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Alkali Feldspar

A group of related mineral species
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About Alkali FeldsparHide

Member of:
A subgroup of the Feldspar Group, poor in calcium, and mostly rich in potassium. It is mostly used in petrology for the high temperature series from sanidine to high albite; the series is incomplete at low temperature, but normal albite, orthoclase and microcline are generally still included as alkali feldspars.
Some workers (eg the Strunz classification) include barium feldspars (celsian and hyalophane), the ammonium feldspar buddingtonite and the rubidium feldspar rubicline, as alkali feldspars.



Unique IdentifiersHide

Mindat ID:
118
Long-form identifier:
mindat:1:1:118:4
GUID
(UUID V4):
5705e935-01b2-4c66-8cb0-678e78ab5f4c

Mineral SymbolsHide

As of 2021 there are now IMA–CNMNC approved mineral symbols (abbreviations) for each mineral species, useful for tables and diagrams.

Please only use the official IMA–CNMNC symbol. Older variants are listed for historical use only.

SymbolSourceReference
AfsIMA–CNMNCWarr, L.N. (2021). IMA–CNMNC approved mineral symbols. Mineralogical Magazine, 85(3), 291-320. doi:10.1180/mgm.2021.43
AfsKretz (1983)Kretz, R. (1983) Symbols of rock-forming minerals. American Mineralogist, 68, 277–279.
AfsSiivolam & Schmid (2007)Siivolam, J. and Schmid, R. (2007) Recommendations by the IUGS Subcommission on the Systematics of Metamorphic Rocks: List of mineral abbreviations. Web-version 01.02.07. IUGS Commission on the Systematics in Petrology. download
AfsWhitney & Evans (2010)Whitney, D.L. and Evans, B.W. (2010) Abbreviations for names of rock-forming minerals. American Mineralogist, 95, 185–187 doi:10.2138/am.2010.3371

Age distributionHide

Recorded ages:
Phanerozoic : 429 ± 4 Ma to 0.380 ± 0.007 Ma - based on 12 recorded ages.

Crystal StructureHide

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IDSpeciesReferenceLinkYearLocalityPressure (GPa)Temp (K)
0019651OrthoclaseViswanathan K, Kielhorn H M (1983) Al,Si distribution in a ternary (Ba,K,Na)-feldspar as determined by crystal structure refinement American Mineralogist 68 122-1241983Yugoslavia0293
0000166OrthoclaseColville A A, Ribbe P H (1968) The crystal structure of an adularia and a refinement of the structure of orthoclase American Mineralogist 53 25-371968St. Gotthard, Switzerland, known as Spencer B, variety adularia0293
0000167OrthoclaseColville A A, Ribbe P H (1968) The crystal structure of an adularia and a refinement of the structure of orthoclase American Mineralogist 53 25-371968St. Gotthard, Switzerland, known as Spencer C0293
0000313OrthoclasePhillips M W, Ribbe P H (1973) The structures of monoclinic potassium-rich feldspars American Mineralogist 58 263-2701973St. Gotthard, Switzerland0293
0000320OrthoclasePrince E, Donnay G, Martin R F (1973) Neutron diffraction refinement of an ordered orthoclase structure American Mineralogist 58 500-5071973Himalaya mine, California, USA0293
0020509OrthoclaseAngel R J, Ross N L, Zhao J, Sochalski-Kolbus L, Kruger H, Schmidt B C (2013) Structural controls on the anisotropy of tetrahedral frameworks: the example of monoclinic feldspars European Journal of Mineralogy 25 597-6142013Unknown0293
0020540OrthoclaseAngel R J, Ross N L, Zhao J, Sochalski-Kolbus L, Kruger H, Schmidt B C (2013) Structural controls on the anisotropy of tetrahedral frameworks: the example of monoclinic feldspars European Journal of Mineralogy 25 597-6142013Unknown0293
0020541OrthoclaseAngel R J, Ross N L, Zhao J, Sochalski-Kolbus L, Kruger H, Schmidt B C (2013) Structural controls on the anisotropy of tetrahedral frameworks: the example of monoclinic feldspars European Journal of Mineralogy 25 597-6142013Unknown0293
0020542OrthoclaseAngel R J, Ross N L, Zhao J, Sochalski-Kolbus L, Kruger H, Schmidt B C (2013) Structural controls on the anisotropy of tetrahedral frameworks: the example of monoclinic feldspars European Journal of Mineralogy 25 597-6142013Unknown0293
0020543OrthoclaseAngel R J, Ross N L, Zhao J, Sochalski-Kolbus L, Kruger H, Schmidt B C (2013) Structural controls on the anisotropy of tetrahedral frameworks: the example of monoclinic feldspars European Journal of Mineralogy 25 597-6142013Unknown0600
0020544OrthoclaseAngel R J, Ross N L, Zhao J, Sochalski-Kolbus L, Kruger H, Schmidt B C (2013) Structural controls on the anisotropy of tetrahedral frameworks: the example of monoclinic feldspars European Journal of Mineralogy 25 597-6142013Unknown0900
0020545OrthoclaseAngel R J, Ross N L, Zhao J, Sochalski-Kolbus L, Kruger H, Schmidt B C (2013) Structural controls on the anisotropy of tetrahedral frameworks: the example of monoclinic feldspars European Journal of Mineralogy 25 597-6142013Unknown01075
0007928OrthoclaseTseng H-Y, Heaney P J, Onstott T C (1995) Characterization of lattice strain induced by neutron irradiation Physics and Chemistry of Minerals 22 399-40519950293
0007929OrthoclaseTseng H-Y, Heaney P J, Onstott T C (1995) Characterization of lattice strain induced by neutron irradiation Physics and Chemistry of Minerals 22 399-40519950293
0007930OrthoclaseTseng H-Y, Heaney P J, Onstott T C (1995) Characterization of lattice strain induced by neutron irradiation Physics and Chemistry of Minerals 22 399-40519950293
0020547OrthoclaseJones J B, Taylor W H (1961) The structure of orthoclase Acta Crystallographica 14 443-4561961Mogok, Upper Burma0293
0020550OrthoclaseDal Negro A, De Pieri R, Quareni S (1978) The crystal structures of nine K feldspars from the Adamello Massif (Northern Italy) Acta Crystallographica B34 2699-27071978Adamello Massif, Northern Italy0293
0020551OrthoclaseDal Negro A, De Pieri R, Quareni S (1978) The crystal structures of nine K feldspars from the Adamello Massif (Northern Italy) Acta Crystallographica B34 2699-27071978Adamello Massif, Northern Italy0293
0020552OrthoclaseDal Negro A, De Pieri R, Quareni S (1978) The crystal structures of nine K feldspars from the Adamello Massif (Northern Italy) Acta Crystallographica B34 2699-27071978Adamello Massif, Northern Italy0293
0020553OrthoclaseFenn P M, Brown G E (1977) Crystal structure of a synthetic, compositionally intermediate, hypersolvus alkali feldspar: evidence for Na, K site ordering Zeitschrift fur Kristallographie 145 124-1451977Synthetic0293
0020546OrthoclaseGering E (1985) Silizium/Aluminium-Ordnung und Kristallperfektion von Sanidinen Dissertation Kernforshungszentrum Karlsruhe 1 1-971985Madagascar0293
0018075OrthoclaseChao S, Hargreaves A, Taylor W (1940) The structure of orthoclase. _cod_database_code 1011205 Mineralogical Magazine 25 498-51219400293
0020548OrthoclaseKimata M, Saito S, Shimizu M, Iida I, Matsui T (1996) Low-temperature structures of orthoclase and sanidine Neues Jahrbuch fur Mineralogie, Abhandlungen 171 199-2131996Itrongay, Madagascar0121
0020549OrthoclaseKimata M, Saito S, Shimizu M, Iida I, Matsui T (1996) Low-temperature structures of orthoclase and sanidine Neues Jahrbuch fur Mineralogie, Abhandlungen 171 199-2131996Itrongay, Madagascar0293
0009393RubiclineGasperin M (1971) Structure cristalline de RbAlSi3O8 _cod_database_code 1001771 Acta Crystallographica B27 854-85519710293
0014559RubiclineKyono A, Kimata M (2001) Refinement of the crystal structure of a synthetic non-stoichiometric Rb-feldspar Mineralogical Magazine 65 523-5312001synthetic0293
CIF Raw Data - click here to close

Other Language Names for Alkali FeldsparHide

Relationship of Alkali Feldspar to other SpeciesHide

Member of:
Other Members of this group:
BanalsiteNa2BaAl4Si4O16Orth. mm2 : Iba2
Buddingtonite(NH4)(AlSi3O8)Mon. 2 : P21
CelsianBa(Al2Si2O8)Mon. 2/m
FilatoviteK(Al,Zn)2(As,Si)2O8Mon. 2/m
HexacelsianBaAl2Si2O8Hex. 6/mmm (6/m 2/m 2/m) : P63/mcm
KokchetaviteK(AlSi3O8)Hex. 6/mmm (6/m 2/m 2/m) : P6/mcc
KumdykoliteNa(AlSi3O8)Orth. mmm (2/m 2/m 2/m) : Pnnm
ParacelsianBa(Al2Si2O8)Mon. 2/m : P21/b
Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
ReedmergneriteNaBSi3O8Tric. 1 : P1
SlawsoniteSr(Al2Si2O8)Mon. 2/m : P21/b
StronalsiteNa2SrAl4Si4O16Orth.
SvyatoslaviteCa(Al2Si2O8)Mon. 2 : P21
Unnamed (New Ordered Member of the Alkali Feldspar Series)KNa(Si6Al2)O16Mon. m
Group Members:
Anorthoclase (Na,K)AlSi3O8Tric.
Ferrisanidine K[Fe3+Si3O8]Mon. 2/m : B2/m
K Feldspar 
  Orthoclase K(AlSi3O8)Mon. 2/m : B2/m
Rubicline Rb(AlSi3O8)Mon. 2/m : B2/m
Structurally related to group(s):
Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
Chemically related to group(s):
Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8

Other InformationHide

Health Risks:
No information on health risks for this material has been entered into the database. You should always treat mineral specimens with care.

Alkali Feldspar in petrologyHide

An essential component of rock names highlighted in red, an accessory component in rock names highlighted in green.

Internet Links for Alkali FeldsparHide

References for Alkali FeldsparHide

Reference List:

Localities for Alkali FeldsparHide

This map shows a selection of localities that have latitude and longitude coordinates recorded. Click on the symbol to view information about a locality. The symbol next to localities in the list can be used to jump to that position on the map.

Locality ListHide

- This locality has map coordinates listed. - This locality has estimated coordinates. ⓘ - Click for references and further information on this occurrence. ? - Indicates mineral may be doubtful at this locality. - Good crystals or important locality for species. - World class for species or very significant. (TL) - Type Locality for a valid mineral species. (FRL) - First Recorded Locality for everything else (eg varieties). Struck out - Mineral was erroneously reported from this locality. Faded * - Never found at this locality but inferred to have existed at some point in the past (e.g. from pseudomorphs).

All localities listed without proper references should be considered as questionable.
Afghanistan
 
  • Badakhshan
    • Kuran wa Munjan District
      • Sar-e-Sang
[K Feldspar] Journal of Petrology 43 (4)
        • Sar-e-Sang River
[Orthoclase] RWMW Collection
  • Ghazni
    • Muqur District
[K Feldspar] Stephen G. Peters et al. (2011) +1 other reference
  • Helmand
    • Reg District
      • Khanneshin complex
[Orthoclase] Vikhter et al. (1976) +1 other reference
  • Kabul
    • Surobi District
[Orthoclase] Garnier et al. (2008)
  • Nangarhar
[K Feldspar var: Adularia] Obaidullah Noori collection. Please ...
  • Panjshir
    • Khenj District
[Albite var: Anorthoclase] Merkel et al. (2013)
Africa
 
Ödman +5 other references
[K Feldspar] Antun et al. (S2/29 NW et NE) +2 other references
Algeria
 
  • Adrar Province
    • Reggane District
      • Reggane
[K Feldspar] www.lpi.usra.edu (2020)
  • Annaba Province
    • Annaba District
      • Edough-Cap de Fer Massif
[K Feldspar var: Adularia] Bull. Minéral.
  • Djanet Province
    • Djanet District
[K Feldspar] Kesraoui et al. (2002)
  • Skikda Province
    • Azzaba District
      • Es Sebt
Lustrino et al. (2016)
    • Collo District
      • Cheraia
[Orthoclase] Eur. J. Mineral.
    • Skikda District
[K Feldspar] Bouabsa et al. (2010)
  • Tamanrasset Province (Tamanghasset Province)
    • Abalessa District
[Albite var: Anorthoclase] Allègre et al. (1981) +4 other references
apports des donnees radiometriques (K/Ar) +6 other references
[K Feldspar] Allègre et al. (1972) +5 other references
    • Tamanrasset District
[Albite var: Anorthoclase] M. Girod
[Albite var: Anorthoclase] M. Girod
      • In Ouzzal
[Orthoclase] M. Guiraud
[Orthoclase] Kesraoui et al. (2002) +1 other reference
Azzouni‐Sekkal et al. (1987)
    • Tazrouk District
      • Idlès
Remy (Sahara Central) +2 other references
Angola
 
  • Benguela Province
    • Balombo
[Albite var: Anorthoclase] Andrade (1954) +2 other references
[Orthoclase] Lapido-Loureiro +1 other reference
  • Bié Province
Andrade (note preliminaire) +1 other reference
    • Cuito
de Souza (1920) +1 other reference
  • Cuanza Norte Province
Neiva (1959) +1 other reference
  • Cuanza Sul Province
Andrade (note preliminaire) +3 other references
  • Cunene Province
Lapido-Loureiro +2 other references
  • Huambo Province
    • Ekunha
Lapido-Loureiro +2 other references
Andrade (note preliminaire)
    • Huambo
Lapido-Loureiro +1 other reference
    • Londuimbali
Lapido-Loureiro +2 other references
    • Mungo Municipality
[Orthoclase] Andrade (note preliminaire) +1 other reference
  • Huíla Province
    • Quilengues
Alves +6 other references
  • Namibe Province
    • Camacuio
[Orthoclase] Goncalves (1965)
Lapido-Loureiro +2 other references
Rodrigues +1 other reference
    • Moçâmedes
[Orthoclase] Lapido-Loureiro +2 other references
      • Giraul pegmatite field
[K Feldspar] Antonio Olimpio Gonçalves et al. (2009) +1 other reference
[K Feldspar] Gonçalves et al. (2019)
[K Feldspar] Antonio Olimpio Gonçalves et al. (2009) +1 other reference
  • Zaire Province
    • Noqui
Mortelmans (1948) +2 other references
Antarctica
  • Eastern Antarctica
[K Feldspar] Pelletier et al. (2002) +1 other reference
[K Feldspar] Ballance et al. (2002)
[K Feldspar] Grew (1982)
      • Edward VIII Bay
[Orthoclase] Journal of Petrology et al. (7)
      • Napier Complex
        • Tula Mountains
          • Amundsen Bay
            • Mount Pardoe
[K Feldspar] Baba et al. (2000) +1 other reference
[K Feldspar] Sheraton et al. (1980)
          • Mt. Riiser-Larsen
[K Feldspar] Y. Motoyoshi and B.J. Hensen
    • Mac Robertson Land
      • Prince Charles Mountains
[K Feldspar] Sheraton et al. (1980)
[K Feldspar] Eur. J. Mineral.
    • Princess Elizabeth Land
      • Ingrid Christensen Coast
        • Prydz Bay
          • Larsemann Hills
[K Feldspar] Grew et al. (2007)
            • Broknes Peninsula
[K Feldspar] Zong et al. (2024)
[K Feldspar] Zong et al. (2024)
              • Striped Island
[K Feldspar] Zong et al. (2024)
[K Feldspar] C. J. Carson (1995)
[K Feldspar] Amer.Min. (1998)
[K Feldspar] Grew et al. (2006) +1 other reference
[K Feldspar] Grew +1 other reference
    • Queen Elizabeth Land
      • Pensacola Mountains
Leat et al. (2000)
    • Queen Maud Land
[K Feldspar] Hiroi et al. (2023)
Harris et al. (2002)
Harris et al. (1993)
[K Feldspar] Hjelle A. (1972)
    • Scott Glacier
[Orthoclase] Dreschhoff +5 other references
    • Victoria Land
Smith (1959)
[K Feldspar] Ballance et al. (2002)
      • Byrd glacier
[K Feldspar] Faure +1 other reference
[K Feldspar] Ballance et al. (2002)
[Albite var: Anorthoclase] Hamilton (1972) +1 other reference
[Albite var: Anorthoclase] Proceedings of the VII International ... +1 other reference
Harrington et al. (1967) +1 other reference
Müller et al. (1991)
Kyle (1990)
Martin et al. (2013)
[Albite var: Anorthoclase] Gair (1967) +1 other reference
Armienti et al. (1991)
[Albite var: Anorthoclase] Goldschmidt Conference Abstracts 2005
Martin et al. (2010)
      • Pipecleaner Glacier Region
Woolley (2019)
      • Ross Archipelago
Cole et al. (1968) +1 other reference
        • Ross Island
Kyle (1981)
[Albite var: Anorthoclase] Dov Bahat (1979) +2 other references
[Albite var: Anorthoclase] Cooper et al. (2007)
Yoshida et al. (1992)
      • Terra Nova Bay
[K Feldspar] Kim et al. (2021)
    • Wilkes Land
      • Queen Mary Coast
[K Feldspar] Eur. J. Mineral.
Woolley (2019)
  • South Orkney Islands
[K Feldspar]
  • Western Antarctica
    • Antarctic Peninsula
[Orthoclase] Hawkes
[K Feldspar] Smellie et al. (1984)
        • King George Island
[K Feldspar] Geological Magazine +4 other references
        • Livingston Island
[K Feldspar] D. C. Armstrong (!996)
    • Marie Byrd Land
      • Ames Range
LeMasurier (1990)
      • Crary Mountains
[Albite var: Anorthoclase] Boudette et al. (1966) +2 other references
Boudette et al. (1966) +2 other references
      • Executive Committee Range
LeMasurier (1990)
Woolley (2019)
Woolley (2019)
Woolley (2019)
      • Flood Range
LeMasurier (1990)
        • Mount Bursey
LeMasurier (1990)
Adie (Ed.)
      • McCuddin Mountains
        • Mount Flint
LeMasurier (1990)
LeMasurier (1990) +2 other references
Bentley et al. (1972) +1 other reference
Lee et al. (2021)
Arctic Ocean
 
  • East Siberian Sea
Koo et al. (2022)
Argentina
 
  • Catamarca Province
    • Ancasti Department
      • Ancasti
[K Feldspar] Marangone et al. (2020)
    • Andalgalá Department
      • Andalgalá
[K Feldspar] Ulrich et al. (2002) +1 other reference
[K Feldspar] GUTIERREZ +1 other reference
    • Antofagasta de la Sierra Department
      • Incahuasi project
[K Feldspar] Fogliata et al. (2016)
    • Belén Department
      • Corral Quemado
        • Papachacra
[Orthoclase] Rocks & Min. (2007)
[Orthoclase] Raúl Jorge Tauber Larry´s collection.
[Orthoclase] Raúl Jorge Tauber Larry-collection
[Orthoclase] Raúl Jorge Tauber Larry´s collection.
[Orthoclase] Raúl Jorge Tauber Larry´s collection.
[Orthoclase] Raúl Jorge Tauber Larry´s collection.
[Orthoclase] Raúl Jorge Tauber Larry´s collection.
[Orthoclase] Raúl Jorge Tauber Larry´s collection.
[Orthoclase] Raúl Jorge Tauber Larry´s collection.
[Orthoclase] Raúl Jorge Tauber Larry´collection.
[Orthoclase] Raúl Jorge Tauber Larry´s collection.
    • Fray Mamerto Esquiú Department
[Orthoclase] Raúl Jorge Tauber Larry´s collection
    • Santa María Department
[Orthoclase] Raúl Jorge Tauber Larry (1988)
    • Sierra de Ancasti
      • El Portezuelo
[Orthoclase] Colombo et al. (2011)
    • Tinogasta Department
      • Tinogasta
[Orthoclase] FOGLIATA
  • Chaco Province
    • Doce de Octubre Department
      • Gancedo
[K Feldspar] Kurat et al. (2009)
  • Chubut Province
    • Futaleufú Department
      • Esquel
[K Feldspar var: Adularia] FERNANDEZ +1 other reference
[K Feldspar var: Adularia] R. S. Bowman and S. E. Delap (Eds.)
    • Gastre Department
[K Feldspar var: Adularia] DE BRODTKORB +1 other reference
[K Feldspar var: Adularia] BRODTKORB +1 other reference
[K Feldspar var: Adularia] Arizmendi (1996) +1 other reference
[K Feldspar var: Adularia] BRODTKORB
      • Navidad project
[K Feldspar var: Adularia] Bouhier et al. (2016)
    • Languiñeo Department
      • Piedra Parada
[Albite var: Anorthoclase] ARAGON
    • Mártires Department
      • Las Plumas
        • Valle de las Plumas
[Orthoclase] Schiller et al. (1931) +2 other references
    • Río Senguer Department
      • Alto Río Senguer
[K Feldspar var: Adularia] LANFRANCHINI
  • Córdoba Province
    • Punilla Department
      • San Antonio District
        • Pampa de Olaen
[K Feldspar var: Adularia] King (n.d.)
    • San Alberto Department
      • Ambul District
        • Cañada del Puerto
[K Feldspar] Galliski et al. (2016)
    • Sierra de Córdoba
      • El Pilón complex
[K Feldspar] Rapela et al. (2002)
    • Sobremonte Department
      • Aguada Del Monte District
[K Feldspar] R. Lira (2005)
  • Jujuy Province
    • Rinconada Department
      • Cusi Cusi
[K Feldspar var: Adularia] Coira et al. (1995)
      • Mina Pirquitas
[K Feldspar var: Adularia] Coira et al. (1995)
      • Rinconada
[K Feldspar var: Adularia] Coira et al. (1995) +1 other reference
  • La Rioja Province
    • Arauco department
[K Feldspar] FERNANDEZ +1 other reference
[K Feldspar] Sardi et al. (2009)
    • Castro Barros Department
[K Feldspar] Sardi et al. (2021)
    • Chilecito department
      • Chilecito
[K Feldspar var: Adularia] DE BRODTKORB
[K Feldspar] Schalamuk et al. (1994)
    • General Ángel V. Peñaloza Department
[K Feldspar] Fernando Colombo et al. (2018)
    • Sanagasta Department
[K Feldspar] Ryziuk et al. (2016)
  • Mendoza Province
    • Las Heras Department
      • Capdevilla District
[Orthoclase] Pagano et al. (2016) +2 other references
      • Uspallata District
[Orthoclase] Garrido +4 other references
    • Malargüe Department
      • Agua Escondida District
        • Don Sixto Project
[K Feldspar var: Adularia] RUBINSTEIN
      • Malargüe District
        • Los Molles
[Orthoclase] PONS +2 other references
[Orthoclase] PONS +1 other reference
  • Neuquén Province
    • Añelo Department
[K Feldspar] Musso et al. (2022)
    • Catán Lil Department
[K Feldspar] Garrido (2008)
    • Los Lagos Department
[K Feldspar var: Adularia] Vattuone et al. (2001)
    • Picunches Department
[K Feldspar var: Adularia] Eduardo O. Zappettini and Marcelo Dalponte (2009)
[K Feldspar var: Adularia] Brodtkorb (2006)
  • Río Negro Province
    • Nueve de Julio Department
[K Feldspar] Herrmann et al. (2007)
    • Valcheta Department
[K Feldspar] Herrmann et al. (2007)
      • San Martin pluton
[K Feldspar] Herrmann et al. (2007)
[K Feldspar] Herrmann et al. (2007)
[K Feldspar] Herrmann et al. (2007)
[K Feldspar] Herrmann et al. (2007)
  • Salta Province
    • Iruya Department
[K Feldspar] Woolley (1987)
    • La Poma Department
      • Sierra de Cobres
[Orthoclase] Victorio Angellelli (1958)
[Orthoclase] Victorio Angellelli (1958)
[Orthoclase] Victorio Angellelli (1958)
[Orthoclase] Victorio Angellelli (1958)
[Orthoclase] Victorio Angellelli (1958)
    • Los Andes department
      • San Antonio de los Cobres
[K Feldspar var: Adularia] Paz et al. (2016)
      • Tolar Grande
[K Feldspar] www.aldebaranresources.com (n.d.)
  • San Juan Province
    • Calingasta Department
[K Feldspar] Zwahlen et al. (2014)
      • Calingasta
[K Feldspar] Zubía et al. (2008)
    • Iglesia Department
[K Feldspar] Sillitoe et al. (2019)
    • Jáchal Department
[K Feldspar] William R. Gilmour et al. (2017)
    • Ullúm Department
      • Gualilan-Gualcamayo District
[K Feldspar var: Adularia] BENGOCHEA
  • San Luis Province
    • Chacabuco Department
      • Sierra de la Estanzuela
[K Feldspar var: Adularia] Galliski et al. (2012)
[K Feldspar var: Adularia] Galliski et al. (2012)
    • Coronel Pringles Department
[K Feldspar var: Adularia] Gallard-Esquivel et al. (2018)
        • Cañada Honda
[K Feldspar var: Adularia] Nilda E. Urbina & P. Sruoga (2008)
[K Feldspar var: Adularia] Nilda E. Urbina & P. Sruoga (2008)
      • El Trapiche
        • La Florida
[K Feldspar] Galliski et al. (2011)
[K Feldspar] Černý et al. (2003)
[K Feldspar] Černý et al. (2003)
      • Totoral pegmatitic field
[K Feldspar] Hatert et al. (2012)
    • Junín Department
[K Feldspar] Tait et al. (2004)
    • San Martín Department
[K Feldspar] Galliski et al. (2009) +1 other reference
      • San Martín
[K Feldspar] Miguel Ángel María Florencia Márquez-Zavalía (eds.)
[K Feldspar] MONTENEGRO +2 other references
    • Sierra de Comechingones
      • Comechingones Pegmatitic field
[K Feldspar] Demartis et al. (2011)
  • Santa Cruz Province
    • Deseado Department
[K Feldspar var: Adularia] Mugas Lobos et al. (2021)
      • Tres Cerros
[K Feldspar var: Adularia] FERNANDEZ +1 other reference
[K Feldspar var: Adularia] DEL BLANCO
[K Feldspar var: Adularia] ECHAVARRIA
    • Lago Buenos Aires Department
[K Feldspar var: Adularia] Permuy Vidal et al. (2016)
      • Perito Moreno
[K Feldspar var: Adularia] P&E Mining Consultants Inc. (2007)
      • Sascha Project
[K Feldspar var: Adularia] Smith (2009)
    • Magallanes Department
      • El Salado
[K Feldspar var: Adularia] FERNANDEZ
[K Feldspar var: Adularia] FERNANDEZ
[K Feldspar var: Adularia] GERARDO +2 other references
  • Santiago del Estero Province
    • Ojo de Agua department
      • Piedras Blancas
[Orthoclase] LEAL +1 other reference
  • Tierra del Fuego Province
    • Ushuaia Department
[K Feldspar] Biel et al. (2010)
[Orthoclase] Hugo A. Peña (1970)
    • Tafí del Valle Department
      • Colalao del Valle
[Orthoclase] Raúl J. Tauber Larry´s collection
[Orthoclase] Raúl J. Tauber Larry´s collection
[Orthoclase] Raúl J. Tauber Larry´s collection
[Orthoclase] Raúl J. Tauber Larry´s collection
Armenia
 
  • Kotayk Province
    • Hrazdan
[Albite var: Anorthoclase] Bowell et al. (2021)
[Orthoclase] Gupta (2015)
  • Lori Province
[Orthoclase] Kogarko et al. (1995)
  • Syunik Province
    • Meghri
      • Shvanidzor
[Orthoclase]
Asia
 
[Orthoclase] evidence from the basal alkaline basalts in Dongchuan et al. (1-4) +2 other references
Atlantic Ocean
 
[K Feldspar] Hein et al. (2016)
[K Feldspar var: Adularia] D'Orazio et al. (2004)
  • Gorringe Ridge
[Orthoclase] Cornen (1982) +3 other references
  • Mid-Atlantic Ridge complex
[K Feldspar] Gablina et al. (2017)
[K Feldspar] Gablina et al. (2017)
  • Walvis Ridge
Carman et al. (South Atlantic) +1 other reference
Australia
 
  • Australian Capital Territory
    • Jerrabomberra District
[Orthoclase] Oldershaw (1965)
doi.org/10.1080/00167616508728596 +4 other references
Cundari (1973) +3 other references
  • New South Wales
    • Ashburnham Co.
Wellman et al. (1974) +1 other reference
    • Auckland Co.
      • Egan Peaks Nature Reserve
Eggleton +7 other references
[K Feldspar] A. R. Wilde (1988)
    • Bathurst Co.
      • Blayney
[K Feldspar] Duerden (2010)
      • Cadia
        • Cadia Valley operations (Cadia-Ridgeway Cu-Au deposit)
[Orthoclase] www.portergeo.com.au (2003)
[Orthoclase] Wilson et al. (2003)
    • Beresford Co.
[Orthoclase] Pidgeon et al. (1965)
Morrison et al. (Hons) +2 other references
      • Snowy Mts district
[K Feldspar] Bosi et al. (2017)
    • Buller Co.
      • Drake district
[K Feldspar var: Adularia] Henley et al. (2001)
[K Feldspar] Bottomer (1986)
[K Feldspar var: Adularia] Metallogenic Study and Mineral Deposit Data Sheets: Warwick-Tweed Heads Metallogenic Map (SH/56-2, SH/56-3)
      • Undercliffe Falls
[Orthoclase] Henley et al. (2001)
    • Camden Co.
      • Kiama
[K Feldspar] Carr (1982)
Stevens +2 other references
    • Clarke Co.
[Orthoclase]
      • Rockvale
[K Feldspar] Gilligan et al. (1992)
    • Clive Co.
[Orthoclase] Henley et al. (2001)
      • Binghi
[Orthoclase] Henley et al. (2001)
[Orthoclase] Henley et al. (2001)
[Orthoclase] Henley et al. (2001)
      • Bungulla
[Orthoclase] Henley et al. (2001) +1 other reference
[Orthoclase] GM 2009 +1 other reference
[Orthoclase] Keith Compton collection
[Orthoclase] Henley et al. (2001)
[Orthoclase] Henley et al. (2001)
[Orthoclase] Henley et al. (2001)
[Orthoclase] Henley et al. (2001)
      • Macleods Creek
[Orthoclase] Henley et al. (2001)
[Orthoclase] Henley et al. (2001)
[Orthoclase] Henley et al. (2001)
      • Silent Grove
[Orthoclase] Henley et al. (2001)
[K Feldspar var: Adularia] Mineralogical Magazine 1957 31 : 402-406
      • Tenterfield
        • Timbarra
[K Feldspar] Thompson et al. (1999)
    • Cowper Co.
      • Doradilla
[K Feldspar var: Adularia] Byrnes (1993)
[K Feldspar var: Adularia] Byrnes (1993)
    • Cumberland County
[Orthoclase] Crawford (1973)
      • Prospect
[Orthoclase] Crawford (1973)
    • Dampier Co.
      • Dromedary Complex
[Orthoclase] Brown (1930) +1 other reference
Smith et al. (1988)
[Orthoclase] Brown (1930)
[Orthoclase] Brown (1930)
[K Feldspar] Lewis et al. (1994)
    • Drake Co.
      • Drake
[K Feldspar var: Adularia] Quan et al. (2021)
[K Feldspar var: Adularia] Henley et al. (2001)
[K Feldspar var: Adularia] Henley et al. (2001)
    • Durham Co.
[K Feldspar] England (1991)
    • Ewenmar Co.
      • Gilgandra
Bean et al. (1975)
    • Fitzroy Co.
Duggan +4 other references
      • Paddys Plain
[K Feldspar var: Adularia] Rabone (2010)
    • Forbes Co.
      • Grenfell
[K Feldspar] Oberti et al. (2016)
    • Georgiana Co.
      • Trunkey Creek
[Orthoclase] Stevens (1973)
    • Gordon Co.
Wass et al. (1976) +1 other reference
[K Feldspar] Morris et al. (2014) +1 other reference
    • Gough Co.
Duggan +4 other references
      • Dundee
[K Feldspar] Somarin (2009)
      • Emmaville
[Orthoclase] Henley et al. (2001)
[K Feldspar var: Adularia] Henley et al. (2001)
      • Glen Innes
[Orthoclase] Henley et al. (2001)
[Orthoclase] Henley et al. (2001)
[Orthoclase]
[Orthoclase] Henley et al. (2001)
[Orthoclase] Henley et al. (2001)
      • Strathbogie
Ashley et al. (1999)
      • The Gulf
[K Feldspar] Pettke et al. (2005) +2 other references
[Orthoclase] Henley et al. (2001)
    • Gresham Co.
      • Cangai
Ashley et al. (1999)
    • Hardinge Co.
      • Copeton Dam
[K Feldspar var: Adularia] R.E Brown and W.J Stroud
    • Kennedy Co.
      • Condobolin district
        • Mineral Hill field
[K Feldspar var: Adularia] Gilligan et al. (1993)
[K Feldspar] Webb (2014)
      • Goonumbla
        • Northparkes Mine Project
[K Feldspar] Lye
    • Killara Co.
[K Feldspar] Armistead et al. (2017)
[K Feldspar] Schön +3 other references
    • Macquarie Co.
      • Port Macquarie
[Albite var: Anorthoclase] Knutson +4 other references
[K Feldspar] Och et al. (2003)
    • Mootwingee Co.
[Orthoclase] Ralph Bottrill +1 other reference
    • Mouramba Co.
      • Nymagee
[Orthoclase] Schellen et al. (2021)
[K Feldspar var: Adularia] Dr A.R. McKinnon
    • Murchison Co.
      • Copeton Dam district
[Orthoclase] John Tottenham (2013)
    • Murray Co.
      • Lake George
        • Captain's Flat
[K Feldspar] Collis (1991)
[K Feldspar] Collis (1991)
[Albite var: Anorthoclase] Dunn et al. (2007)
    • Northumberland Co.
      • Cessnock
[Orthoclase] New South Wales Geological Survey report GS 1968/068: Mount View Copper Prospect near Cessnock (unpublished)
      • Newcastle
[Orthoclase]
    • Parry Co.
Wilkinson (1965) +1 other reference
    • Phillip Co.
Meakin et al. (1999)
    • Pottinger Co.
Bean et al. (1975) +3 other references
[K Feldspar var: Adularia] Kennon et al. (2009)
Bean et al. (1975)
Bean (1975) +1 other reference
    • Robinson Co.
      • Mount Drysdale
[K Feldspar var: Adularia] Gilligan et al. (1995)
    • Roxburgh Co.
[Orthoclase] Lawrence (1958)
    • Sandon Co.
      • Gara Dam
[K Feldspar] Gilligan et al. (1992)
[K Feldspar] Frenda (1966)
      • Puddledock
[K Feldspar] Gilligan et al. (1992)
    • Vernon Co.
[Albite var: Anorthoclase] Matthew Goodwin
    • Wallace Co.
      • Jindabyne
[K Feldspar] Hertzberger et al. (1978)
Mackenzie et al. (1970)
[Albite var: Anorthoclase] Duggan (1990)
    • Yancowinna Co.
      • Broken Hill district
[Orthoclase] Ramdohr (1950)
[Orthoclase] Birch (1999)
[Orthoclase] Blampain et al. (2006)
[Orthoclase] Burton (1994)
[K Feldspar] Teale et al. (2006)
[Orthoclase] Anonymous (2013)
[K Feldspar] Plimer I.R. (1994)
[Orthoclase] Trevor Dart +1 other reference
      • Thackaringa District
[Orthoclase] R Bottrill unpub. Data
[Orthoclase] Vera Munro-Smith (2006)
[Orthoclase] Bottrill unpub. data
[Orthoclase] I.R.Plimer & I.D.Blucher et al. (1979)
    • Yanda Co.
[Orthoclase] Heydon (1981)
    • Yungnulgra Co.
      • White Cliffs
[Albite var: Anorthoclase] Pearson et al. (1991)
  • Northern Territory
    • Barkly Region
      • Barrow Creek
        • Barrow Creek Pegmatite Field
[Orthoclase] Forsythe (1981)
[Orthoclase] Forsythe (1981)
[Orthoclase] Forsythe (1981)
[Orthoclase] Forsythe (1981)
[Orthoclase] Forsythe (1981)
[Orthoclase] Forsythe (1981)
[Orthoclase] Forsythe (1981)
      • Hatches Creek
[Orthoclase] Ryan (1961)
[K Feldspar] - (Combining 2 existing entries for the same mine)
      • Sandover
[Orthoclase] Langworthy et al. (1978) +5 other references
[K Feldspar] Rawlings (2016)
    • Central Desert Region
      • Alcoota Station
[Orthoclase] www.gia.edu (n.d.)
[K Feldspar] Warren et al. (1983)
[K Feldspar] Schmid +2 other references
      • Harts Range (Harts Ranges; Hartz Range; Hartz Ranges)
        • Ambalindum Station
          • Harding Springs
[K Feldspar] Drake-Brockman (1995)
[Orthoclase] Dehne McLaughlin
          • Kong Bore Area
[Orthoclase] Rochow (1962)
[Orthoclase] Gems & Gemology XXV (1989)
      • Jervois Station
        • Bonya
[K Feldspar] Rosequartz Mining NL (1991)
        • Jervois Range
[Orthoclase] Robertson (1959)
      • MacDonald Downs Station
[Orthoclase] Ivanac (1969)
[K Feldspar] Am Min 93:283-299 +1 other reference
    • MacDonnell Region
      • Ruby Gap Nature Park
[K Feldspar] Western Desert Resources Prospectus (2007)
    • Roper Gulf Region
      • Borroloola
[K Feldspar] gsa.confex.com (n.d.) +1 other reference
[K Feldspar var: Adularia] Hein (1994)
[K Feldspar] Knutson et al. (1979)
[K Feldspar] www.portergeo.com.au and ...
    • Victoria-Daly Region
      • Pine Creek
[K Feldspar var: Adularia] Miller (1990)
    • West Arnhem Region
      • Alligator Rivers
Stuart-Smith et al. (1984)
Page et al. (1980) +1 other reference
  • Queensland
    • Central Highlands Region
      • Capella
Wellman (1978) +2 other references
    • Charters Towers Region
      • Charters Towers
[K Feldspar] Paulick et al. (2001)
[Albite var: Anorthoclase] Stephenson (1989)
[Albite var: Anorthoclase] Stephenson (1989)
[K Feldspar var: Adularia] Paul (2010)
[K Feldspar] Graham-Ruzicka (2014)
[Albite var: Anorthoclase] Irving (1980) +3 other references
    • City of Mount Isa
[K Feldspar] Andy Wilde et al. (2013)
      • Gunpowder District
        • Mount Gordon
[Orthoclase] Vera Munro-Smith (2006)
      • Hilton district
[K Feldspar] Cave et al. (2023)
[K Feldspar] Cave et al. (2023)
      • Mount Isa
[Orthoclase] Sielecki (1988)
[K Feldspar] Lottermoser et al. (2008)
    • Cloncurry Shire
      • Cloncurry
[Orthoclase] Vera Munro-Smith (2006)
[K Feldspar var: Adularia] Singer et al. (2009)
[K Feldspar] Mark et al. (2006) +2 other references
[K Feldspar] Williams et al. (1993) +1 other reference
[K Feldspar] Williams et al 2015
[Orthoclase] Edwards
      • Kajabbi
[Orthoclase] Vera Munro-Smith (2006)
      • Kuridala
[K Feldspar] Lottermoser et al. (2008)
      • Selwyn District
[K Feldspar] Wang et al. (2001)
        • Mount Dore Mine (Mount Dore deposit)
[K Feldspar] www.smedg.org.au (2011)
[K Feldspar] Marshall et al. (2006)
[K Feldspar] Williams et al. (1998)
[Orthoclase] Vera Munro-Smith (2006)
    • Cook Shire
[Albite var: Anorthoclase] De Keyser et al. (1968) +2 other references
[Albite var: Anorthoclase] Stolz (1987)
    • Croydon Shire
[K Feldspar] Parbhakar-Fox et al. (2014)
    • Flinders Shire
      • Blackbraes National Park
[Albite var: Anorthoclase] McKay et al. (2001)
McDougall et al. (1972)
McDougall et al. (1972) +1 other reference
    • Mareeba Shire
      • Chillagoe
[K Feldspar] Graham-Ruzicka (2014)
[K Feldspar] Lehrmann (2012)
      • Dimbulah
[[1]]Kumar et al. (2022)
      • Mount Carbine
[Orthoclase] Cheng et al. (2017)
      • Mungana
[K Feldspar] Lehrmann (2012)
[K Feldspar] Lehrmann (2012)
    • McKinlay Shire
      • McKinlay
[K Feldspar] www.aig.asn.au/roache_a.htm. +1 other reference
    • North Burnett Region
[Orthoclase] Den (1977)
      • Mount Biggenden
[K Feldspar var: Adularia] Collection of RJ Martin correlated to ...
    • Rockhampton Region
      • Mount Morgan
[K Feldspar var: Adularia] Ulrich et al. (2003)
    • Scenic Rim Region
[Albite var: Anorthoclase] ROSS et al. (1987)
    • Somerset Region
Carr
    • Sunshine Coast Region
[Albite var: Anorthoclase] Stevens +3 other references
[Albite var: Anorthoclase] Bryan et al. (1973) +3 other references
Bryan et al. (1973) +3 other references
    • Tablelands Region
[K Feldspar] Kumar et al. (2022)
    • Torres Shire
Willmott et al. (1969)
    • Western Downs Region
      • Moonie
[K Feldspar] Ikeda et al. (1996) +1 other reference
  • South Australia
    • Central North
      • Coober Pedy
[K Feldspar] Mount Woods Inlier et al. (Honors thesis) +1 other reference
    • Eyre Peninsula
      • Streaky Bay
[Orthoclase] Barnes et al. (1984)
      • Whyalla
        • Mullaquana project
[Orthoclase] Domnick +2 other references
    • Flinders Ranges
      • North Flinders Ranges
        • Arkaroola Region (Arkaroola Wilderness Sanctuary; Arkaroola Station)
          • Parabarana Hill
[Orthoclase] SA Geodata Database - Mineral Deposit ...
[Orthoclase] R.J.Noble et al: Catalogue of South ... +1 other reference
[Orthoclase] Lottermoser (1987) +2 other references
      • South Flinders Ranges
        • Eurelia
[Orthoclase] Rowlands et al. (1972)
        • Peterborough
[K Feldspar] Brugger et al. (2006)
[K Feldspar var: Adularia] Stracke +5 other references
    • Mt Lofty Ranges
      • North Mt Lofty Ranges
        • Burra
[Orthoclase] Pring et al. (1994)
        • Kapunda
[Orthoclase]
[Orthoclase] Peter Elliott
      • South Mt Lofty Ranges (Adelaide Hills)
        • Palmer
[K Feldspar] Thompson (1970)
South Australian Museum collection
        • Strathalbyn
[Orthoclase] Peter Elliott (unpublished analyses)
        • Torrens Gorge
[K Feldspar var: Adularia] Noble
    • Olary Province
      • Bimbowrie Conservation Park
        • Old Boolcoomata Station
[K Feldspar] SA Geodata Database - Mineral Deposit ...
      • Kalabity homestead area
[K Feldspar] G.S. Teale and A.M. Brewer (2003)
      • Kalkaroo area
[K Feldspar] Teale et al. (2006)
      • Mingary
        • Pine Creek - Mutooroo area
          • Mutooroo Homestead
[Orthoclase] Brooke (1966)
      • Mt Victor Plumbago Station
[K Feldspar] Bell et al. (1979) +2 other references
[K Feldspar] leme.anu.edu.au (n.d.)
      • Radium Hill area
[K Feldspar] www.pir.sa.gov.au +1 other reference
[Orthoclase] Waterhouse (1971)
      • Weekeroo Station
[K Feldspar] Bunch et al. (1970) +1 other reference
    • Punt Hill region
[K Feldspar] Nikolakopoulos (2013)
    • Roxby Downs
[K Feldspar] Econ Geol (1992)
[Orthoclase] Ehrig et al. (2012) +1 other reference
    • Yorke Peninsula
      • Kadina
[K Feldspar] SA Geodata Database - Mineral Deposit ...
      • Moonta
[Orthoclase] Pring (1988)
  • Tasmania
    • Break O'Day municipality
      • Blue Tier district
[Albite var: Anorthoclase] Bottrill et al. (2008)
        • Lottah
[Orthoclase] Ross
    • Central Coast municipality
[Albite var: Anorthoclase] Unpub data
    • Clarence city
[Albite var: Anorthoclase] Bottrill et al. (2020)
    • Dorset municipality
      • Gladstone district
[Orthoclase] Bottrill et al. (2008)
[Orthoclase] R Bottrill
      • Waterhouse district
[Albite var: Anorthoclase] Everard
    • Flinders municipality
      • Furneaux Group
        • Flinders Island
[Orthoclase] Personally collected by Peter Hall in ... +1 other reference
[Orthoclase]
[Orthoclase] Bottrill
[Orthoclase] Bottrill et al. (2008)
[K Feldspar] Cocker (1980)
[Orthoclase]
    • Glamorgan Spring Bay municipality
[Orthoclase] R Bottrill collection
    • Huon Valley municipality
      • Huon-Channel region
[Albite var: Anorthoclase] Bottrill +1 other reference
        • Weld River district
[Orthoclase] R Bottrill unpub data
[Orthoclase] Bottrill et al. (2008)
[K Feldspar] Griffin (1982)
    • Kentish municipality
      • Moina - Middlesex District
[Orthoclase] Bottrill et al. (2008)
    • King Island municipality
[K Feldspar] Calver (2007)
    • Northern Midlands municipality
      • Rossarden mining district
[Orthoclase] Urquhart (1967)
    • Waratah-Wynyard municipality
      • Corinna-Savage River district
[K Feldspar var: Adularia] Bottrill et al. (2006)
[K Feldspar var: Adularia] R Bottrill
      • Heazlewood district
        • Luina
[Orthoclase] Birch et al. (1990) +1 other reference
      • Waratah district
        • Waratah
[Orthoclase] Bottrill +1 other reference
    • West Coast municipality
      • Mt Lindsay mineral field
[Orthoclase] R Bottrill
      • Tullah
[K Feldspar] Econ Geol (1987)
      • Zeehan mining district
[Orthoclase] Bottrill et al. (2007)
        • Mt Heemskirk mineral field
[K Feldspar] R Bottrill (in prep 2018)
[K Feldspar] Hajitaheri (1985)
        • North Dundas
[Orthoclase] Patterson
  • Territory of Heard Island and McDonald Islands
[K Feldspar] Clarke et al. (1983) +2 other references
  • Victoria
    • Bass Coast Shire
      • Phillip Island
        • Kitty Miller Bay
[Albite var: Anorthoclase]
    • City of Ballarat
      • Learmonth
[Orthoclase] Birch & Henry (2013)
    • City of Greater Geelong
      • Anakie
[Albite var: Anorthoclase] Museum Victoria collection +1 other reference
[Albite var: Anorthoclase] Museum Victoria Mineralogy Collection +1 other reference
[Albite var: Anorthoclase] Judy Rowe collection
    • City of Greater Shepparton
Birch (1978)
    • City of Hume
      • Kalkallo
[Albite var: Anorthoclase]
    • City of Warrnambool
[Albite var: Anorthoclase]
    • Corangamite Shire
      • Camperdown
[Albite var: Anorthoclase]
[Albite var: Anorthoclase] - (n.d.)
      • Noorat
[Albite var: Anorthoclase] Dov Bahat (1979)
      • Terang
[Albite var: Anorthoclase] Museum Victoria Mineralogy Collection
    • East Gippsland Shire
      • Nowa Nowa
[Orthoclase] Bell (1959)
      • Omeo
[Orthoclase] Sorrell (n.d.)
          • Dorchap Dyke Swarm
[K Feldspar] Eagle et al. (2015)
[K Feldspar] Eagle et al. (2017)
[K Feldspar] Eagle et al. (2017)
[K Feldspar] Eagle et al. (2017)
[K Feldspar] Eagle et al. (2017)
[Orthoclase] Eagle et al. (2015)
[K Feldspar] Eagle et al. (2017)
[K Feldspar] Eagle et al. (2017)
[K Feldspar] Eagle et al. (2017)
    • Glenelg Shire
      • Portland
        • Cape Sir William Grant
[Albite var: Anorthoclase] W.D.Birch +1 other reference
    • Hepburn Shire
[Albite var: Anorthoclase] Museum Victoria Mineralogy Collection +1 other reference
    • Indigo Shire
      • Beechworth
[Orthoclase]
    • Loddon Shire
      • Brenanah
        • Mt Kooyoora
[Orthoclase]
      • Inglewood
[Orthoclase]
[K Feldspar] Ryan Eagle personal observation 2016
      • Pyramid Hill
[Orthoclase] Bill Birch pers comm.
    • Macedon Ranges Shire
      • Malmsbury
[Albite var: Anorthoclase] Sutton & Mills (2012)
      • Mount Macedon
[Albite var: Anorthoclase] Dov Bahat (1979)
[Albite var: Anorthoclase] Dov Bahat (1979)
[Albite var: Anorthoclase] Dov Bahat (1979)
Edwards (1938) +6 other references
    • Moira Shire
      • Waggarandall
[K Feldspar] Maher
    • Moyne Shire
      • Mortlake
[Albite var: Anorthoclase] Museum Victoria collection
    • Northern Grampians Shire
      • Carapooee
[Albite var: Anorthoclase] Museum Victoria collections
    • Pyrenees Shire
      • Avoca
[Orthoclase] Ryan Eagle
    • Rural City of Wangaratta
      • Eldorado
[Orthoclase] Ryan Eagle field observation
[Orthoclase] Specimens in Steve Sorrell's Collection
    • Southern Grampians Shire
R. Lawrence. Mesozoic Geology of ... +3 other references
    • Swan Hill Rural City
      • Lake Boga
[Orthoclase] Birch et al. (1993) +1 other reference
    • Towong Shire
      • Thologolong
[K Feldspar] Birch (2013)
    • Yarra Ranges Shire
[Orthoclase] Sorrell (n.d.)
  • Western Australia
    • Ashburton Shire
      • Barradale
[K Feldspar] Rasmussen et. al +3 other references
      • Wittenoom
        • Wittenoom Gorge
[K Feldspar] Webb et al. (2004)
    • City of Albany
      • Albany
[K Feldspar] Fetherston (2010)
    • City of Karratha
      • Whim Creek
[Orthoclase] Simpson (1948)
    • Coolgardie Shire
      • Coolgardie
[Orthoclase] Simpson (1948)
      • Higginsville Goldfield
[K Feldspar] Bucci et al. (2002) +1 other reference
      • Kambalda
        • Kambalda Nickel mines
[K Feldspar] Simon (2019)
[K Feldspar] Simon (2019)
[K Feldspar] Simon (2019)
[K Feldspar] Simon (2019)
        • St. Ives gold camp
[K Feldspar] Bath (2013)
      • Spargoville
[K Feldspar] Simon (2019)
    • Cue Shire
      • Poona
[K Feldspar] - (2002)
    • Derby-West Kimberley Shire
      • Fitzroy Crossing
[K Feldspar] Econ Geol (1994)
      • Napier Downs Station
[K Feldspar] Fetherston (2010)
[Orthoclase] Fetherston (2010)
    • Dundas Shire
      • Norseman
[Orthoclase] Canadian Mineralogist +1 other reference
    • East Pilbara Shire
[K Feldspar] Rasmussen et. al +3 other references
[K Feldspar] Rasmussen et. al +3 other references
      • Nullagine
[Orthoclase] Marston (1979)
        • Five Mile Creek Goldfield
[K Feldspar] Huston (2001)
      • Pilgangoora
[Rubicline] Aylmore et al. (2018)
      • Shaw River District
[K Feldspar] Brauhart et al. (2000)
      • Yarrie Station
[K Feldspar] geology.gsapubs.org (n.d.)
Le Maitre (1975)
    • Esperance Shire
      • Esperance
[K Feldspar] Fetherston (2010)
    • Halls Creek Shire
      • Koongie Park Station
[K Feldspar var: Adularia] Ferguson (1999)
      • Tanami
[K Feldspar] Bagas et al. (2009)
[K Feldspar] Rasmussen et. al +3 other references
    • Jerramungup Shire
[K Feldspar] Fetherston (2010)
[K Feldspar] Fetherston (2010)
    • Kalgoorlie-Boulder Shire
      • Black Flag Goldfield
        • Mount Pleasant
[K Feldspar] Eilu (2003)
      • Kalgoorlie-Boulder
        • Kalgoorlie Consolidated Gold Mines
[Orthoclase] Simpson (1948)
[Orthoclase] Simpson (1948)
[Orthoclase] Simpson (1948)
        • Mullingar
[K Feldspar] Gray et al. (1996)
[K Feldspar] Gray et al. (1996)
[K Feldspar] Butt (2003)
[K Feldspar] Butt (2003)
      • Kanowna Goldfield
[Orthoclase] Simpson (1948)
[Orthoclase] Simpson (1948)
[Orthoclase] Simpson (1948)
    • Laverton Shire
      • Laverton
Salama et al. (2021)
      • Mount Margaret Goldfield
[K Feldspar] Duuring et al. (2000)
    • Meekatharra Shire
      • Meekatharra
        • Meekatharra Goldfield
[Orthoclase] Simpson (1948)
    • Menzies Shire
      • Davyhurst Goldfield
        • Davyhurst
[K Feldspar] Robertson et al. (2003)
      • Kookynie Goldfield
        • Kookynie
[Orthoclase] Simpson (1948)
      • Menzies
[K Feldspar] Weinberg et al. (2008)
[K Feldspar] Eilu (2003)
      • Yarri Goldfield
[Orthoclase] Simpson (1952)
[K Feldspar] Salier et al. (2004)
    • Murchison Shire
      • Nookawarra Station
[K Feldspar] gsa.confex.com (2002)
    • Ngaanyatjarraku Shire
      • West Musgrave Block
        • Mantamaru Community
[K Feldspar] Grguric et al. (2018)
Mineral. Deposita 42 (2007) +1 other reference
    • Paterson Orogen
[K Feldspar] Rio Tinto website (www.riotinto.com) +1 other reference
    • Perenjori Shire
      • Mount Mulgine
[K Feldspar var: Adularia] Mineralogy and Genesis of the Trench ... +3 other references
    • Port Hedland Shire
      • Abydos Station
        • Wodgina
[K Feldspar] Sweetapple et al. (2001)
[K Feldspar] Rasmussen et. al +3 other references
    • Upper Gascoyne Shire
      • Mount Augustus area
        • Gifford Creek Complex
[K Feldspar] Pearson et al. (1996)
[K Feldspar] Pirajno et al. (2014)
    • Westonia Shire
      • Westonia
[Orthoclase] Simpson et al. (1948)
    • Wiluna Shire
      • Carnegie Station
Hamilton et al. (1990)
      • Jundee Goldfield
        • Jundee Gold Mine (Jundee-Nimary)
[Orthoclase] Yeats et al. (2001)
    • Wyndham-East Kimberley Shire
[Orthoclase] Kubel
      • Kachana Station
[K Feldspar var: Adularia] Alvin et al. (2004) +1 other reference
    • Yilgarn Shire
      • Marvel Loch
[K Feldspar] Eilu (2003)
      • Southern Cross
[Orthoclase] Simpson (1948)
Austria
 
  • Burgenland
    • Oberpullendorf District
      • Markt Sankt Martin
        • Pauliberg
[Albite var: Anorthoclase] U. Kolitsch et al. (2009)
    • Oberwart District
      • Badersdorf
[K Feldspar var: Adularia] Götzinger et al. (2009)
      • Rechnitz
[K Feldspar var: Adularia] Niedermayr (2005)
  • Carinthia
    • Hermagor District
      • Hermagor-Pressegger See
        • Möderndorf
[K Feldspar var: Adularia] Niedermayr et al. (1995)
    • Klagenfurt am Wörthersee
      • Kreuzbergl massif
        • Falkenberg
[K Feldspar var: Adularia] Niedermayr et al. (1995)
[K Feldspar var: Adularia] Niedermayr et al. (1995)
[K Feldspar var: Adularia] Niedermayr et al. (1995)
    • Sankt Veit an der Glan District
      • Eberstein
[K Feldspar var: Adularia] Niedermayr et al. (1995)
      • Frauenstein
        • Äußere Wimitz
[K Feldspar var: Adularia] G. Blass (2001)
      • Klein Sankt Paul
        • Wieting
[K Feldspar var: Adularia] Niedermayr (1993)
      • Metnitz
[K Feldspar var: Adularia] Niedermayr et al. (1995)
[K Feldspar var: Adularia] G. Niedermayr: Carinthia II 186./106.:130 (1996)
    • Spittal an der Drau District
      • Flattach
        • Innerfragant
[K Feldspar var: Adularia] Pichler (2009)
[K Feldspar var: Adularia] F. Brandstätter et al. (1996)
        • Wurten
          • Alteck
[K Feldspar var: Adularia] Niedermayr et al. (1995)
[K Feldspar var: Adularia] Paar et al. (1998)
[K Feldspar var: Adularia] Paar et al. (1998)
[K Feldspar var: Adularia] Lapis 17 (3)
[K Feldspar var: Adularia] Lapis 17 (3)
[K Feldspar var: Adularia] Paar et al. (1998)
      • Großkirchheim
[K Feldspar var: Adularia] W. Postl: Carinthia II 186./106.:135-138 (1996)
[K Feldspar var: Adularia] Niedermayr et al. (1995)
      • Heiligenblut am Großglockner
[K Feldspar var: Adularia] Niedermayr et al. (1995)
        • Große Fleiß valley
[K Feldspar var: Adularia] Niedermayr et al. (1995)
          • Hocharn
[K Feldspar var: Adularia] R. Stroh: Der Karinthin 69:45-51 (1973)
[K Feldspar var: Adularia] Niedermayr et al. (1995)
[K Feldspar var: Adularia] Martin Gruell
        • Zirmsee area
[K Feldspar var: Adularia] Mörtl (1985)
      • Mallnitz
[K Feldspar var: Adularia] Niedermayr et al. (1995)
        • Dösenbach valley
[K Feldspar var: Adularia] Stroh (1979) +1 other reference
        • Etschl saddle
[K Feldspar var: Adularia] H. Weninger: Der Karinthin 79:45-55 (1978)
[K Feldspar var: Adularia] R. Stroh: Der Karinthin 69:45-51 (1973)
[K Feldspar var: Adularia] K. Kontrus: Der Karinthin 4:54-56 (1949)
[K Feldspar var: Adularia] C.Auer (2013)
[K Feldspar var: Adularia] Niedermayr et al. (1995)
[K Feldspar var: Adularia] G. Niedermayr: Carinthia II 176./96.:523 (1986)
[K Feldspar var: Adularia] Niedermayr et al. (1995)
[K Feldspar var: Adularia] Niedermayr et al. (1995)
[K Feldspar var: Adularia] Walter et al. (2004) +1 other reference
[K Feldspar var: Adularia] R. Stroh: Der Karinthin 81:136-139 (1979)
[K Feldspar var: Adularia] Niedermayr et al. (1995)
        • Tauern valley
[K Feldspar var: Adularia] Weninger (1976)
      • Malta
        • Gößgraben
[K Feldspar var: Adularia] Niedermayr et al. (1995)
[K Feldspar var: Adularia] J. Taucher: Carinthia II 187./107.:180 (1997)
[K Feldspar var: Adularia]
[K Feldspar var: Adularia] J. Taucher: Carinthia II 187./107.:179-180 (1997)
        • Kleinelend glacier
[K Feldspar] Mikl et al. (2014)
[K Feldspar var: Adularia] matrixx 5
        • Kölnbreinspitze - Lausnock area
[K Feldspar var: Adularia] Moertl et al. (Arsen, Gold)
        • Koschach
[K Feldspar var: Adularia] Niedermayr et al. (1995)
[K Feldspar var: Adularia] Niedermayr et al. (1995)
          • Pflüglhof Inn
[K Feldspar var: Adularia] Niedermayr et al. (1995)
[K Feldspar var: Adularia] Niedermayr et al. (1995)
[K Feldspar var: Adularia] Niedermayr et al. (1995)
[K Feldspar var: Adularia] Walter et al. (2020)
      • Mörtschach
[K Feldspar var: Adularia] C.Auer (2013)
      • Obervellach
[K Feldspar var: Adularia] Niedermayr (1997)
      • Reißeck
        • Kolbnitz
          • Riekengraben
[K Feldspar var: Adularia] Niedermayr et al. (1995)
[K Feldspar var: Adularia] Niedermayr et al. (1995)
      • Rennweg am Katschberg
        • Pölla valley
          • Zanaischg
[K Feldspar var: Adularia] Pichler (2009)
      • Spittal an der Drau
        • Wolfsberg
[K Feldspar var: Adularia] Niedermayr et al. (1995)
[Orthoclase] Pichler (2009)
      • Trebesing
        • Radlgraben
[K Feldspar var: Adularia] Niedermayr et al. (1995)
    • Villach-Land District
      • Bad Bleiberg
[K Feldspar] Brandstätter et al. (2010)
      • Fresach
        • Amberg
[Orthoclase] E. Neuwirth: Carinthia II 144./46.:32-37 (1954)
        • Laas
[K Feldspar var: Adularia] Niedermayr et al. (1995)
      • Stockenboi
[K Feldspar var: Adularia] Carinthia II (2013)
[Orthoclase] Carinthia 2012
[K Feldspar var: Adularia] Niedermayr et al. (1995)
    • Wolfsberg District
      • Bad Sankt Leonhard im Lavanttal
[K Feldspar var: Adularia] Niedermayr et al. (1995)
      • Frantschach-Sankt Gertraud
        • Brandrücken
[K Feldspar var: Adularia] Niedermayr et al. (1995)
        • Fraßgraben
[K Feldspar var: Adularia] G. Niedermayr (1993)
[Albite var: Anorthoclase] Exel (1993)
        • Magdalensberg
[K Feldspar var: Adularia] Niedermayr et al. (1995)
      • Wolfsberg
        • Bad Weißenbach
[Orthoclase] Niedermayr et al. (1995)
        • Bärofen
[K Feldspar var: Adularia] Slugitsch (1994)
[Orthoclase] Exel (1993)
        • Waldenstein
[Albite var: Anorthoclase]
  • Lower Austria
    • Hollabrunn District
      • Maissau
        • Limberg
          • Gänsgraben
[K Feldspar] Koller et al. (1978) +1 other reference
    • Horn District
[K Feldspar var: Adularia] Exel (1993)
        • Wollmersdorf (Zettlitz-Wollmersdorf)
[Orthoclase] Müller (2016)
      • Gars am Kamp
        • Maiersch
[K Feldspar var: Adularia] Firtsch (1907)
        • Wanzenau
[K Feldspar] www.noen.at (n.d.) +1 other reference
      • Geras
        • Kottaun
[K Feldspar] Kolitsch (2016)
      • Irnfritz-Messern
        • Fuchsberggraben
[K Feldspar] Heinrich Rückeshäuser data
      • Pernegg
[K Feldspar] Gerald Knobloch collection
    • Krems-Land District
      • Albrechtsberg an der Großen Krems
[K Feldspar] Fechner et al. (1985)
      • Gföhl
        • Felling
[K Feldspar] Kolitsch (2017)
[Orthoclase] Götzinger (1987)
[K Feldspar] Löffler et al. (2021)
            • Pegmatite occurrences
[K Feldspar] Erwin Löffler
[K Feldspar] Erwin Löffler
[Orthoclase] Fuchs et al. (2005)
      • Langenlois
[Orthoclase] BECKE (1881)
      • Lengenfeld
[K Feldspar] Neumayer (1980)
      • Lichtenau im Waldviertel
[K Feldspar] Huber et al. (1977)
[Orthoclase] Beran et al. (1985)
      • Maria Laach am Jauerling
        • Nonnersdorf
[K Feldspar] Kolitsch (2015)
[K Feldspar var: Adularia] Kiesewetter (2000)
      • Mühldorf
        • Amstall
[Orthoclase] C. Auer (2022)
[Orthoclase] HEHENBERGER (1996)
[Orthoclase] HABERLANDT (1937)
[K Feldspar] Kolitsch (2021)
      • Rossatz-Arnsdorf
[K Feldspar] Kiesewetter et al. (2003)
      • Spitz
        • Miesling valley
[K Feldspar] Kolitsch (2017)
[Orthoclase] Kolitsch et al. (2010)
[K Feldspar var: Adularia] Exel (1993)
    • Melk District
      • Emmersdorf an der Donau
        • Gossam
          • Moosing
[Orthoclase] Kappelmüller (1993)
      • Klein-Pöchlarn
        • Ebersdorf
[K Feldspar var: Adularia] Löffler et al. (2019)
      • Persenbeug-Gottsdorf
        • Loja
[K Feldspar var: Adularia] Erwin Löffler collection
      • Pöchlarn
[K Feldspar] Knobloch et al. (2021)
      • Weiten
        • Am Schuß
[Orthoclase] Kolitsch et al. (2022)
    • Mistelbach District
      • Falkenstein
[K Feldspar] Kolitsch et al. (2015)
    • Neunkirchen District
      • Aspang-Markt
        • Unteraspang
[K Feldspar var: Adularia] F. BRANDSTÄTTER & NIEDERMAYR (1993)
Zemann +1 other reference
        • Schlossberg
[K Feldspar] Brandstätter et al. (1998)
[K Feldspar] Kolitsch et al. (2018)
      • Puchberg am Schneeberg
[K Feldspar] Schwendtner (2004)
    • Sankt Pölten-Land District
      • Obritzberg-Rust
[K Feldspar] Kolitsch et al. (2023)
      • Wölbling
        • Ambach
[Orthoclase] KIESEWETTER (1996a)
    • Waidhofen an der Thaya District
      • Pfaffenschlag bei Waidhofen
        • Artolz
[K Feldspar var: Adularia] KOLLER (1978) +1 other reference
      • Raabs an der Thaya
        • Eibenstein an der Thaya
[Orthoclase] Niedermayr (1996)
    • Wiener Neustadt-Land District
      • Wiesmath
[K Feldspar] Kolitsch (2014)
    • Zwettl District
[K Feldspar] Kolitsch et al. (2010)
      • Kottes-Purk
        • Elsenreith
[K Feldspar] Richter et al. (1991)
[Orthoclase] Erwin Löffler collection
        • Tretelhof
[K Feldspar] Kolitsch et al. (2022)
[K Feldspar var: Adularia] Kolitsch et al. (2022)
  • Salzburg
    • Hallein District
      • Abtenau
        • Seydegg
[K Feldspar] Strasser (1989)
        • Webing
[K Feldspar] Strasser (1989)
      • Golling an der Salzach
        • Grabenbach area
[K Feldspar] Strasser (1989)
    • St. Johann im Pongau District
      • Bad Gastein
        • Ardackerbach (Scheiblinggraben)
[K Feldspar var: Adularia] Exel (1993)
[K Feldspar var: Adularia] Reicht et al. (2020)
[K Feldspar var: Adularia] Strasser (1989)
[K Feldspar var: Adularia] Strasser (1989)
        • Böckstein
[K Feldspar var: Adularia] Strasser (1989)
[K Feldspar var: Adularia] Strasser (1989)
          • Patschg-Stuhl
[K Feldspar var: Adularia] Strasser (1989)
[K Feldspar var: Adularia] Strasser (1989)
[K Feldspar var: Adularia] Strasser (1989)
          • Stuhlwald
[K Feldspar var: Adularia] Strasser (1989)
[K Feldspar var: Adularia] Strasser (1989)
[K Feldspar var: Adularia] Strasser (1989)
[K Feldspar var: Adularia] Grolig et al. (2003)
[K Feldspar var: Adularia] Strasser (1989)
[K Feldspar var: Adularia] Strasser (1989)
        • Kreuzkogel
[K Feldspar var: Adularia] Strasser (1989)
[K Feldspar var: Adularia] Strasser (1989)
        • Naßfeld valley
[K Feldspar var: Adularia] Strasser (1989)
[K Feldspar var: Adularia] Strasser (1989)
[K Feldspar var: Adularia] Strasser (1989)
[K Feldspar var: Adularia] Strasser (1989)
          • Kreuzkogel massif
            • Radhausberg
[K Feldspar var: Adularia] Strasser (1989)
[K Feldspar var: Adularia] Kirchner et al. (2007)
[K Feldspar var: Adularia] Strasser (1989)
[K Feldspar var: Adularia] Strasser (1989)
[K Feldspar var: Adularia] Strasser (1989)
[K Feldspar var: Adularia] Strasser (1989)
[K Feldspar var: Adularia] Strasser (1989)
[K Feldspar var: Adularia] Strasser (1989)
          • Schareck
[K Feldspar var: Adularia] Strasser (1989)
[K Feldspar var: Adularia] Strasser (1989)
[K Feldspar var: Adularia] Strasser (1989)
          • Sportgastein
[K Feldspar var: Adularia] SCHEBESTA (2007) +1 other reference
[K Feldspar var: Adularia] Strasser (1989)
[K Feldspar var: Adularia] Strasser (1989)
[K Feldspar var: Adularia] Strasser (1989)
[K Feldspar var: Adularia] Strasser (1989)
[K Feldspar var: Adularia] Strasser (1989)
[K Feldspar var: Adularia] Strasser (1989)
        • Siglitz - Bockhart gold mining district
[K Feldspar var: Adularia] Strasser (1989)
[K Feldspar var: Adularia] Strasser (1989)
      • Bad Hofgastein
[K Feldspar var: Adularia] Strasser (1989)
        • Erzwies mining area
[K Feldspar var: Adularia] Gerd Stefanik collection
      • Grossarl
        • Unterberg
[K Feldspar var: Adularia] Strasser (1989)
      • Hüttschlag
[K Feldspar var: Adularia] Strasser (1989)
[K Feldspar var: Adularia] Strasser (1989)
[K Feldspar var: Adularia] Strasser (1989)
      • Werfen
[K Feldspar var: Adularia] Exel (1993)
    • Tamsweg District
      • Muhr
        • Mur source
          • Frauennock
[K Feldspar var: Adularia] Christian Steinwender collection
[K Feldspar var: Adularia] Gerd Stefanik collection
        • Rotgülden
          • Lower Rotgülden lake
[K Feldspar var: Adularia] Strasser (1989)
      • Sankt Michael im Lungau
        • Oberweißburg
[K Feldspar var: Adularia] Strasser (1989)
      • Tweng
[K Feldspar] Kolitsch et al. (2021)
      • Weißpriach
[K Feldspar var: Adularia] - (n.d.)
      • Zederhaus
[K Feldspar var: Adularia] Gerhard Niedermayr (2009)
        • Lamm
[K Feldspar var: Adularia] Strasser (1989)
[K Feldspar var: Adularia] Baier et al. (2021)
    • Zell am See District
      • Bramberg am Wildkogel
        • Breitfuß - Großer Finagl area
[K Feldspar var: Adularia] Strasser (1989)
[K Feldspar var: Adularia] Strasser (1989)
[K Feldspar var: Adularia] Christian Bracke Collection
[K Feldspar var: Adularia] Strasser (1989)
[K Feldspar var: Adularia] Strasser (1989)
[K Feldspar var: Adularia] In Coll. M. Slama
        • Breitkopf
[K Feldspar var: Adularia] In Coll. M. Slama
[K Feldspar var: Adularia] Strasser (1989)
[K Feldspar var: Adularia] Gerd Stefanik collection
        • Gamseck area (Gamskogel)
[K Feldspar var: Adularia] Strasser (1989)
[K Feldspar var: Adularia] Strasser (1989)
[K Feldspar var: Adularia] Steiner (2010)
        • Hohe Fürlegg
[K Feldspar var: Adularia] Strasser (1989)
[K Feldspar var: Adularia] Strasser (1989)
[K Feldspar var: Adularia] Strasser (1989)
        • Kratzenberg
[K Feldspar var: Adularia] Strasser (1989) +1 other reference
[K Feldspar var: Adularia] Strasser (1989)
[K Feldspar var: Adularia] Lapis 2006-6
[K Feldspar var: Adularia] Strasser (1989)
        • Moar Alp (Moa Alp)
[K Feldspar var: Adularia] Strasser (1989)
        • Nasenkopf mountain
          • Leckbachgraben
[K Feldspar var: Adularia] Strasser (1989)
[K Feldspar var: Adularia] Franz Linzner collection (ID visually confirmed by Uwe Kolitsch)
[K Feldspar var: Adularia] Strasser (1989)
[K Feldspar var: Adularia] Strasser (1989)
[K Feldspar var: Adularia] Strasser (1989)
[K Feldspar var: Adularia] Strasser (1989) +1 other reference
      • Fusch an der Grossglocknerstrasse
        • Ferleiten
[K Feldspar var: Adularia] Strasser (1989)
      • Hollersbach im Pinzgau
[K Feldspar var: Adularia] Strasser (1989)
[K Feldspar var: Adularia] Strasser (1989)
[K Feldspar var: Adularia] Kievlenko et al. (2003)
[K Feldspar var: Adularia] Strasser (1989)
[K Feldspar var: Adularia] Strasser (1989)
        • Sandebentörl
[K Feldspar var: Adularia] - (n.d.)
[K Feldspar var: Adularia] Strasser (1989)
        • Scharnbachgraben
[K Feldspar var: Adularia] Niedermayr (2008)
        • Seekopf
[K Feldspar var: Adularia] Strasser (1989)
[K Feldspar var: Adularia] Strasser (1989)
[K Feldspar var: Adularia] Strasser (1989)
      • Kaprun
[K Feldspar var: Adularia] Strasser (1989)
[K Feldspar var: Adularia] Strasser (1989)
      • Krimml
[K Feldspar var: Adularia] Strasser (1989)
[K Feldspar var: Adularia] Strasser (1989)
[K Feldspar var: Adularia] Strasser (1989)
[K Feldspar var: Adularia] Strasser (1989)
        • Rainbach valley
[K Feldspar var: Adularia] Strasser (1989)
[K Feldspar var: Adularia] Steiner&Melcher (2020)
[K Feldspar var: Adularia] Strasser (1989)
[K Feldspar var: Adularia] Strasser (1989)
[K Feldspar var: Adularia] Strasser (1989)
[K Feldspar var: Adularia] Strasser (1989)
      • Mittersill
[K Feldspar var: Adularia] Strasser (1989)
[K Feldspar var: Adularia] Strasser (1989)
[K Feldspar var: Adularia] Strasser (1989)
        • Erlbach Alp
[K Feldspar var: Adularia] Strasser (1989)
[K Feldspar var: Adularia] Strasser (1989)
        • Mittersill Scheelite deposit
[K Feldspar var: Adularia] Strasser (1989)
[K Feldspar var: Adularia] Strasser (1989)
[K Feldspar var: Adularia] Gerd Stefanik collection
[K Feldspar var: Adularia] Strasser (1989)
[K Feldspar var: Adularia] Strasser (1989)
[K Feldspar var: Adularia] H Neutkens collection
      • Neukirchen am Großvenediger
        • Abichl Alp - Beryller area
[K Feldspar var: Adularia] Strasser (1989)
[K Feldspar var: Adularia] Hochleitner et al. (1986) +1 other reference
[K Feldspar var: Adularia] Gerd Stefanik collection
        • Ascham Alp - Breitfuß - Sonntagskopf area
[K Feldspar var: Adularia] Strasser (1989)
[Orthoclase] Anthony et al. (1990)
[K Feldspar var: Adularia] Strasser (1989)
[K Feldspar var: Adularia] Strasser (1989)
[K Feldspar var: Adularia] G. Stefanik collection
[K Feldspar var: Adularia] Knobloch et al. (2022)
[K Feldspar var: Adularia] Strasser (1989)
[K Feldspar var: Adularia] Strasser (1989)
[K Feldspar var: Adularia] Strasser (1989)
        • Gosskopf
[K Feldspar var: Adularia] Strasser (1989)
[K Feldspar var: Adularia] Strasser (1989)
[K Feldspar var: Adularia] Martin Slama collection
[K Feldspar var: Adularia] Jordi Fabre specimen
[K Feldspar var: Adularia] Strasser (1989)
[K Feldspar var: Adularia] - (n.d.) +1 other reference
[K Feldspar var: Adularia] Strasser (1989)
        • Hopffeld area
[K Feldspar var: Adularia] Schebesta (1982)
[K Feldspar var: Adularia] Strasser (1989)
[K Feldspar var: Adularia] Strasser (1989)
        • Käferfeld glacier - Schwarzes Hörndl area
[K Feldspar var: Adularia] Strasser (1989)
        • Keeskogel
[K Feldspar var: Adularia] Strasser (1989)
[K Feldspar var: Adularia] Strasser (1989)
        • Knappenwand area
[K Feldspar var: Adularia] Strasser (1989)
[K Feldspar var: Adularia] Strasser (1989)
[K Feldspar var: Adularia] Strasser (1989)
[K Feldspar var: Adularia] - (n.d.)
[K Feldspar var: Adularia] Dan Weinrich specimen
[K Feldspar var: Adularia] Strasser (1989)
[K Feldspar var: Adularia] Strasser (1989)
[K Feldspar var: Adularia] Strasser (1989)
[K Feldspar var: Adularia] Strasser (1989)
[K Feldspar var: Adularia] Strasser (1989)
[K Feldspar var: Adularia] Strasser (1989)
        • Seebach lake
[K Feldspar var: Adularia] Poeverlein (1984) +1 other reference
[K Feldspar var: Adularia] Strasser (1989)
        • Silberofen
[K Feldspar var: Adularia] Gartner (1986)
[K Feldspar var: Adularia] Strasser (1989)
[K Feldspar var: Adularia] Gerd Stefanik collection
[K Feldspar var: Adularia] Strasser (1989)
[K Feldspar var: Adularia] Strasser (1989)
[K Feldspar var: Adularia] Niedermayr (1993)
[K Feldspar var: Adularia] Strasser (1989)
      • Rauris
        • Alteck - Hoher Sonnblick area
[K Feldspar var: Adularia] Strasser (1989)
          • Hoher Sonnblick
[K Feldspar var: Adularia] Strasser (1989)
[K Feldspar var: Adularia] Strasser (1989)
[K Feldspar var: Adularia] Strasser (1989)
          • Kolm-Saigurn
            • Rauriser Goldberg
[K Feldspar var: Adularia] Strasser (1989)
[K Feldspar var: Adularia] Neschen (n.d.)
[K Feldspar var: Adularia] Strasser (1989)
        • Grieswies - Krumlkeeskopf area
          • Grieswies-Schafkar
[Orthoclase] Neschen (n.d.)
[K Feldspar var: Adularia] Strasser (1989)
          • Grieswies
[K Feldspar var: Adularia] Strasser (1989)
[K Feldspar var: Adularia] Strasser (1989)
[K Feldspar var: Adularia] Strasser (1989)
[K Feldspar var: Adularia] Strasser (1989)
[K Feldspar var: Adularia] Karel Bal Collection
[K Feldspar var: Adularia] Strasser (1989)
        • Ritterkopf massif
[K Feldspar var: Adularia] Strasser (1989)
[K Feldspar var: Adularia] Strasser (1989)
[K Feldspar var: Adularia] Strasser (1989)
[K Feldspar var: Adularia] Gerd Stefanik collection
[K Feldspar var: Adularia] Strasser (1989)
      • Saalfelden
        • Biberg (Bieberg)
[K Feldspar] Strasser (1989)
[K Feldspar var: Adularia] In Collection of Martin Slama
      • Uttendorf
        • Enzingerboden
          • Tauernmoos lake
[K Feldspar var: Adularia] Strasser (1989)
[K Feldspar var: Adularia] Strasser (1989)
        • Guggernbach valley (Lützlstubach)
[K Feldspar var: Adularia] Strasser (1989)
[K Feldspar var: Adularia] Strasser (1989)
[K Feldspar var: Adularia] Strasser (1989)
[K Feldspar var: Adularia] Strasser (1989)
[K Feldspar var: Adularia] Strasser (1989)
[K Feldspar var: Adularia] Strasser (1989)
[K Feldspar var: Adularia] Strasser (1989)
[K Feldspar var: Adularia] Strasser (1989)
[K Feldspar var: Adularia] Strasser (1989)
  • Styria
    • Bruck-Mürzzuschlag District
      • Kindberg
        • Hadersdorf
[K Feldspar var: Adularia] Tomazic (2010)
      • Krieglach
        • Traibachgraben
          • Traibach
[K Feldspar var: Adularia]
      • Sankt Marein im Mürztal
        • Graschnitzgraben
[K Feldspar] Schachinger et al. (2013)
      • Spital am Semmering
        • Steinhaus am Semmering
          • Fröschnitz valley (Fröschnitz)
            • Hasen valley
[Orthoclase] on public display of the ...
    • Deutschlandsberg District
      • Bad Schwanberg
[Orthoclase] Husar et al. (2022)
[Albite var: Anorthoclase] Alker (1956)
      • Deutschlandsberg
        • Leibenfeld
[K Feldspar] Postl (2007)
        • Warnblick
          • Schwemmhoisl farm
[K Feldspar var: Adularia] G. Weissensteiner: Der Karinthin 63:183-186 (1970)
      • Eibiswald
        • Soboth
[K Feldspar] Bernhard et al. (2005)
          • Krumbach
[K Feldspar var: Adularia] Postl (2013)
      • Wies
[Orthoclase] Husar et al. (2022) +1 other reference
    • Graz-Umgebung District
      • Frohnleiten
[K Feldspar var: Adularia] Mitteilungen der Abteilung für Mineralogie am Landesmuseum Joanneum (1983)
      • Werndorf
[K Feldspar] Bernhard (2006)
    • Leoben District
      • Leoben
        • Galgenberg
[K Feldspar var: Adularia] Taucher (1994)
      • Trofaiach
        • Rötzgraben
          • Pfleg Alp
[K Feldspar] Brandstätter et al. (2011)
    • Liezen District
      • Grundlsee
        • Wienern
[K Feldspar] Kirchner (1979)
      • Landl
        • Gams bei Hieflau
[Orthoclase] Grachev (Ed) +1 other reference
      • Rottenmann
[K Feldspar var: Adularia] Niedermayr (1993)
    • Murau District
      • Oberwölz
        • Lachtal
[K Feldspar var: Adularia] Annalen 1999
    • Murtal District
      • Gaal
[K Feldspar var: Adularia] - (n.d.)
        • Pletzen
[K Feldspar var: Adularia] Annalen 1999
      • Obdach
        • Obdachegg
          • Kathal in Obdachegg
[Orthoclase] Gerald Gesselbauer collection
      • Pusterwald
        • Pusterwald-Bretstein area
[K Feldspar] Mali (2004)
    • Südoststeiermark District
      • Bad Gleichenberg
        • Wilhelmsdorf
[K Feldspar] Postl et al. (2011)
      • Feldbach
        • Mühldorf bei Feldbach
[K Feldspar] Postl et al. (1996)
Taucher +6 other references
    • Voitsberg District
      • Edelschrott
        • Modriach
          • Herzogberg
[K Feldspar] Postl et al. (2002) +1 other reference
      • Maria Lankowitz
[K Feldspar var: Adularia] C.Auer (2020)
[K Feldspar var: Adularia] Postl W et al. (2022)
    • Weiz District
      • Anger
        • Rabenwald (Rabenwaldkogel)
[K Feldspar var: Adularia] Postl (1993)
      • Rettenegg
[Orthoclase] Hackenberg 2003
        • Prinzkogel (Prinzenkogel)
          • Prinzkogel mines
            • Southern District
[K Feldspar] Jakely (2008)
  • Tyrol
    • Imst District
      • Sankt Leonhard im Pitztal
[K Feldspar var: Adularia] Kolitsch et al. (2011)
    • Innsbruck-Land District
      • Fulpmes
        • Hoher Burgstall
[K Feldspar] Kolitsch et al. (2016)
      • Vals
[K Feldspar var: Adularia] Exel (1982)
[K Feldspar var: Adularia] - (n.d.)
[K Feldspar var: Adularia] Wilhelm Hammer (1918)
      • Flirsch
[K Feldspar] Kolitsch et al. (2023)
    • Lienz District
      • Kals am Großglockner
        • Teischnitz valley
[K Feldspar var: Adularia] Gerd Stefanik collection
[K Feldspar var: Adularia] Gerd Stefanik collection
      • Matrei in Osttirol
        • Frosnitz valley
[K Feldspar var: Adularia] Gerd Stefanik +1 other reference
        • Gschlöss valley
[K Feldspar var: Adularia] Stroh (1973)
[K Feldspar var: Adularia] Gerd Stefanik collection
[K Feldspar var: Adularia] Meixner (1973)
[K Feldspar var: Adularia] e-rocks.com (n.d.)
[K Feldspar var: Adularia] Simone Citon collection
      • Prägraten am Großvenediger
        • Dorferbach valley
[K Feldspar var: Adularia] Hoppner Collection
[K Feldspar var: Adularia] Walter F. (2022)
[K Feldspar var: Adularia] Walter (2009)
[K Feldspar var: Adularia] P Haas collection
        • Hinterbichl
          • Ströden
            • Maurerbach valley
[K Feldspar var: Adularia] Jesse Fisher collection
[K Feldspar var: Adularia] Gerd Stefanik collection
        • Timmelbach valley
[K Feldspar] Kolitsch et al. (2017)
    • Schwaz District
      • Brandberg
[K Feldspar var: Adularia] Exel (1993)
[K Feldspar var: Adularia] Niedermayr (1993)
      • Finkenberg
[K Feldspar var: Adularia] Postl (2020)
[K Feldspar var: Adularia] Exel (1993)
[K Feldspar var: Adularia]
[K Feldspar var: Adularia] Exel (1993)
        • Schrammacher
[K Feldspar var: Adularia] Exel (1982)
[K Feldspar var: Adularia] Folie et al. (1999)
[K Feldspar] Kovaleva (2020)
      • Mayrhofen
[K Feldspar var: Adularia] Exel (1993)
[K Feldspar var: Adularia] Koechlin (1919)
[K Feldspar var: Adularia] Steir.Mineralog 25/2011
      • Zell am Ziller
[K Feldspar]
  • Upper Austria
    • Freistadt District
[K Feldspar] Reiter (2012)
      • Neumarkt im Mühlkreis
[K Feldspar var: Adularia] E. Kirchner
      • Pregarten
[K Feldspar] Arthofer (2005)
    • Gmunden District
      • Bad Ischl
[Orthoclase] K.Breuer
    • Linz-Land District
      • Pucking
[K Feldspar] Kolitsch (2015)
    • Linz
[K Feldspar var: Adularia] Exel (1993)
    • Perg District
[Orthoclase] Herman Kohl et al. (57 - 116)
[K Feldspar var: Adularia] Erich Reiter et al. (1999)
[K Feldspar var: Adularia] Neschen (n.d.)
    • Rohrbach District
      • Aigen-Schlägl
[K Feldspar var: Adularia] Reiter (1982)
      • Neustift im Mühlkreis
        • Schattenthal
[K Feldspar var: Adularia] Neschen (n.d.)
[K Feldspar var: Adularia] Neschen (n.d.)
    • Schärding District
      • Enzenkirchen
[K Feldspar var: Adularia] Kolitsch et al. (2008)
      • Sankt Florian am Inn
        • Allerding
[K Feldspar var: Adularia] E.J.Zirkl et al. (1995) +1 other reference
    • Urfahr-Umgebung District
      • Steyregg
        • Pulgarn
[Orthoclase] Haider (1997)
  • Vorarlberg
    • Bludenz District
      • Gaschurn
        • Ochsen valley
[K Feldspar var: Adularia] Kolitsch (2016)
      • Nenzing
        • Gamperdona valley
          • Nenzinger Himmel
[Orthoclase] Kolitsch (2017)
      • Sankt Gallenkirch
        • Vermiel valley
          • Alpe Nova
            • Burg
[K Feldspar] Kolitsch (2022)
      • Schruns
[Orthoclase] Kolitsch (2017)
      • Silbertal
        • Fresch alp
[K Feldspar] Kolitsch (2015)
          • Valschavielkopf (Eisernes Tor)
[K Feldspar] Kolitsch (2014)
        • Rinder valley (Gafluna valley)
[K Feldspar] Kolitsch (2013)
[K Feldspar] Kolitsch (2013)
      • Vandans
[K Feldspar] Kolitsch (2014)
[K Feldspar] Kolitsch (2014) +1 other reference
[K Feldspar] Kolitsch et al. (2008)
    • Dornbirn District
      • Dornbirn
        • Ebnit valley
          • Dornbirner Ache
            • Gütle
[K Feldspar] Polz (1989)
Azerbaijan
 
  • Gedebey District
[K Feldspar var: Adularia] Hemon et al. (2012)
  • Tovuz District
[K Feldspar var: Adularia] Mansurov et al. (2018)
  • Yardymli District
[Orthoclase] Gupta (2015)
Bailiwick of Guernsey
 
  • Sark
    • Little Sark
[Orthoclase] Ixer et al. (1983)
Bangladesh
 
  • Barisal Division
    • Bhola District
[K Feldspar] Wlotzka et al. (1983)
Belgium
 
  • Flanders
    • Limburg
      • Dilsen-Stokkem
        • Rotem
[K Feldspar] Ottenburgs et al. (1998)
  • Wallonia
    • Hainaut
      • Bernissart
        • Blaton
Charlet et al. (1978)
[K Feldspar var: Adularia] Hatert et al. (2002)
[Orthoclase] Hatert et al. (2002)
    • Liège
      • Eupen
        • Ternell
[Orthoclase] Schreyer et al. (1978) +1 other reference
[K Feldspar var: Adularia] Hatert et al. (2014)
[Orthoclase] Hatert et al. (2002)
    • Luxembourg
[K Feldspar var: Adularia] Hatert et al. (2002)
[K Feldspar var: Adularia] Harjo Neutkens collection. +2 other references
[K Feldspar var: Adularia] Hatert et al. (2002)
      • Libramont-Chevigny
[Orthoclase] de Béthune (1977) +1 other reference
[Orthoclase] Hatert et al. (2002)
        • Cahay
[Orthoclase] Hatert et al. (2002)
    • Namur
      • Namur
[Orthoclase] Thorez et al. (1963) +1 other reference
    • Walloon Brabant
      • Ittre
[Orthoclase] Hatert et al. (2002)
      • Nivelles
[Orthoclase] Hatert et al. (2002)
      • Rebecq
[Orthoclase] Schoep (1941) +1 other reference
[K Feldspar var: Adularia] Pire (1993) +1 other reference
[Orthoclase] Hatert et al. (2002)
Belize
 
  • Cayo District
[K Feldspar] International Geology Review Volume 37
Bolivia
 
  • Cochabamba
    • Ayopaya Province
[Orthoclase] Woolley (1987)
[Orthoclase] www.koeln.netsurf.de/~w.steffens +1 other reference
[K Feldspar] Schultz et al. (2004)
      • Morochata
[Orthoclase] Petrov (n.d.)
    • Chapare Province
      • Alto Chapare mining district
        • Cristalmayu subdistrict
          • Cristalmayu
            • Cristalmayu valley
[K Feldspar] Amer.Min. (1993)
[K Feldspar] Petrov (n.d.)
  • La Paz
    • Ingavi Province
      • Tiwanaku Municipality
[Orthoclase] Ahlfeld et al. (1964)
    • Larecaja Province
      • Sorata
[Orthoclase] Wilson (2001)
    • Pacajes Province
      • Cerro San Gerónimo
[K Feldspar var: Adularia] Arce Burgoa (2007)
    • Pedro Domingo Murillo Province
[K Feldspar] Lorin Fassbender et al. (2024)
[Orthoclase] Kempff et al. (La Paz, 2009)
    • Sud Yungas Province
      • Yanacachi District
[K Feldspar] Osvaldo R. Arce Burgoa (2007)
  • Oruro
    • Cercado Province
[Orthoclase] Wilson (2001)
    • Pantaleón Dalence Province
      • Huanuni
[K Feldspar] Cacho et al. (2019)
      • Santa Fé mining district
[Orthoclase] Jiménez-Franco et al. (2018)
[Orthoclase] Jiménez-Franco et al. (2018)
[Orthoclase] Jiménez-Franco et al. (2018)
    • Poopó Province
[K Feldspar var: Adularia] Torres et al. (2019)
  • Potosí
    • Chayanta Province
      • Macha area
        • Condor Iquiña plateau
[K Feldspar var: Adularia] Kempff et al. (La Paz, 2009) +1 other reference
[K Feldspar var: Adularia] Min Rec (1977)
    • Rafael Bustillo Province
      • Llallagua
[Orthoclase] Wilson (2001)
    • Sud Lípez Province
      • San Pablo de Lípez
[K Feldspar var: Adularia] Camacho (2014)
    • Tomás Frías Province
      • Yocalla Municipality
        • Cerro Huañaquina
[K Feldspar] Petrov (n.d.)
  • Santa Cruz
    • Guarayos Province
[Orthoclase] Salomon Rivas y Federico Ahlfeld (1998)
    • Ñuflo de Chavez Province
      • San Agustín
[Orthoclase] Federico Ahlfeld and Alejandro Schneider-Scherbina (1964)
    • Velasco Province
      • San Ignacio de Velasco
[Orthoclase] Salomon Rivas y Federico Ahlfeld (1998)
Bosnia and Herzegovina
 
  • Republika Srpska
[Orthoclase] Fabijan Trubelja (1979)
Botswana
 
  • Central District
    • Palapye
[Orthoclase] Yonggang Zhu et al. (2013)
  • North-West District
    • Ngamiland West District
[Orthoclase] Forrester +1 other reference
Brazil
 
  • Amazonas
    • Apuí
[K Feldspar var: Adularia] Queiroz et al. (2023)
    • Presidente Figueiredo
[K Feldspar] Horbe et al. (1991)
A. C. Bastos Neto et al. (2009)
  • Bahia
    • Anagé
[K Feldspar] Morteani et al. (2000)
    • Andaraí
[K Feldspar] Overstreet
    • Cândido Sales
[K Feldspar] Morteani et al. (2000)
[K Feldspar] Morteani et al. (2000)
    • Encruzilhada
[K Feldspar] Morteani et al. (2000)
[K Feldspar] Morteani et al. (2000)
    • Floresta Azul
Santos et al. (2018)
    • Itabuna
Leandro et al. (2022)
    • Itambé
[K Feldspar] Morteani et al. (2000)
[K Feldspar] Morteani et al. (2000)
[K Feldspar] Morteani et al. (2000)
[K Feldspar] Morteani et al. (2000)
[K Feldspar] Morteani et al. (2000)
[K Feldspar] Morteani et al. (2000)
    • Pindobaçu
[K Feldspar] - (2002)
    • Ribeirão do Largo
[K Feldspar] Morteani et al. (2000)
[K Feldspar] Morteani et al. (2000)
  • Espírito Santo
    • Castelo
[K Feldspar] Morteani et al. (2000)
    • Itarana
[K Feldspar] Morteani et al. (2000)
[K Feldspar] Morteani et al. (2000)
[K Feldspar] Morteani et al. (2000)
    • Mimoso do Sul
[K Feldspar] Costa et al. (2020)
    • Muqui
[K Feldspar] Morteani et al. (2000)
    • Santa Teresa
[K Feldspar] Revista Brasileira de Geociências 30 (1)
    • Vitória
      • Trindade and Martin Vaz archipelago
Cordani (1970) +9 other references
doi.org/10.1007/BF00302491 +13 other references
  • Goiás
    • Arenópolis
[Orthoclase] Orris et al. (2002)
    • Catalão
[Orthoclase] Guarino (2010)
    • Crixás gold field
      • Crixás
[Orthoclase] Kuyumjian +2 other references
    • Minaçu
[Orthoclase] Santana et al. (2022)
    • Monte Alegre de Goiás
[Orthoclase] Sirqueira et al. (2018)
    • Montividiu do Norte
[K Feldspar] Queiroz (2016)
    • Teresina de Goiás
[K Feldspar] Bilal (2013)
[K Feldspar] Raimbault (1993)
  • Maranhão
    • Centro Novo do Maranhão
[K Feldspar] Klein et al. (2008)
  • Mato Grosso
    • Juína kimberlite field
[K Feldspar] Bulanova et al. (2010)
  • Mato Grosso do Sul
    • Corumbá
      • Urucum massif
[K Feldspar] Schneider et al. (1983) +1 other reference
    • Porto Murtinho
[Albite var: Anorthoclase] Geological Survey Professional Paper 327 (U.S. Department of the Interior, 1959)
  • Minas Gerais
    • Aimorés
      • Conceição do Capim
[K Feldspar] Morteani et al. (2000)
[Orthoclase] Chris D. Parkinson et al.
    • Antônio Dias
[K Feldspar] Morteani et al. (2000)
    • Araçuaí
      • Beirão
[K Feldspar] Morteani et al. (2000)
      • Miguel Chalubi
[K Feldspar] Morteani et al. (2000)
[K Feldspar] Morteani et al. (2000)
    • Araxá
      • Barreiro
        • Araxá complex
[K Feldspar] Nascimento et al. (2019)
    • Caiana
[K Feldspar] Morteani et al. (2000)
    • Caldas
[Orthoclase] Neves et al. (2015)
    • Conselheiro Pena
      • Barra do Cuieté
[K Feldspar] Baijot et al. (2014)
      • Ferruginha
[Orthoclase] fabreminerals
    • Coronel Murta
      • Barra do Salinas District
[K Feldspar] Morteani et al. (2000)
      • Freire Cardoso
[K Feldspar] Morteani et al. (2000)
[K Feldspar] Morteani et al. (2000)
[K Feldspar] Morteani et al. (2000)
[K Feldspar] Morteani et al. (2000)
[K Feldspar] Morteani et al. (2000)
[K Feldspar] Morteani et al. (2000)
[K Feldspar] Morteani et al. (2000)
[K Feldspar] Morteani et al. (2000)
    • Divino das Laranjeiras
      • Linópolis
[K Feldspar] Morteani et al. (2000)
[K Feldspar] Rica (2019)
[Orthoclase] [Mineralogical Record 28:492]
    • Ferros
[K Feldspar] Morteani et al. (2000)
[K Feldspar] Morteani et al. (2000)
[K Feldspar] Morteani et al. (2000)
[K Feldspar] Morteani et al. (2000)
    • Galiléia
      • Sapucaia do Norte
[K Feldspar] Baijot et al. (2011)
    • Goiabeira
[K Feldspar] Morteani et al. (2000)
    • Governador Valadares
      • Golconda mining district
[K Feldspar] Morteani et al. (2000)
[K Feldspar] Morteani et al. (2000)
[K Feldspar] Morteani et al. (2000)
[K Feldspar] Gomes et al. (1980) +1 other reference
    • Ipanema
[Orthoclase] Guarino (2010)
    • Itabira
[K Feldspar] Morteani et al. (2000)
    • Itinga
      • Jenipapo pegmatite field
[K Feldspar] Morteani et al. (2000)
[K Feldspar] Morteani et al. (2000)
[K Feldspar] Lithiotantite et al. (2012)
      • Monte Belo
[K Feldspar] Morteani et al. (2000)
[K Feldspar] Morteani et al. (2000)
      • Taquaral
        • Piauí valley
[K Feldspar] Quéméneur et al. (1999) +1 other reference
[K Feldspar] Quéméneur et al. (1999) +1 other reference
    • Jaguaraçu
[K Feldspar var: Adularia] Mineralogical Record (1994)
    • Materlândia
[K Feldspar] Morteani et al. (2000)
    • Mendes Pimentel
[K Feldspar] Morteani et al. (2000)
[K Feldspar] Morteani et al. (2000)
    • Nova Era
[K Feldspar] Morteani et al. (2000)
[K Feldspar] Morteani et al. (2000)
[K Feldspar] Morteani et al. (2000)
[K Feldspar] Morteani et al. (2000)
    • Poços de Caldas
[K Feldspar] Atencio et al. (2005)
[K Feldspar] Vlach et al. (2018)
[K Feldspar] Nomura et al. (2010)
Guarino et al. (2021)
[K Feldspar] Revista Brasileira de Geociências 30 (2)
    • Sabinópolis
[K Feldspar] Morteani et al. (2000)
[K Feldspar] Morteani et al. (2000)
[K Feldspar] Morteani et al. (2000)
    • Salinas
[K Feldspar] Morteani et al. (2000)
    • Santa Maria de Itabira
[K Feldspar] Morteani et al. (2000)
[K Feldspar] Morteani et al. (2000)
[K Feldspar] Morteani et al. (2000)
    • Santa Rita do Itueto
[K Feldspar] Morteani et al. (2000)
    • São José da Safira
[K Feldspar] Morteani et al. (2000)
      • Cruzeiro mine
[K Feldspar] Morteani et al. (2000)
[K Feldspar] Morteani et al. (2000)
    • Serra do Salitre
[K Feldspar] de Lima et al. (2023)
[K Feldspar] Chris D. Parkinson et al.
[K Feldspar] Chris D. Parkinson et al.
[Orthoclase] A. Rostenne collection
[K Feldspar] Morteani et al. (2000)
[K Feldspar] Morteani et al. (2000)
[K Feldspar] Morteani et al. (2000)
  • Pará
    • Canaã dos Carajás
Santos et al. (2023)
[K Feldspar] de Azevedo Barbosa et al. (2021) +1 other reference
[K Feldspar] Monteiro et al. (2008)
[K Feldspar] Monteiro et al. (2008)
    • Curionópolis
[K Feldspar] Craveiro et al. (2019)
[Orthoclase] CORRÊA-SILVA +9 other references
      • Creporizão district
[K Feldspar var: Adularia] Schneider Santos et al. (2001)
[K Feldspar] Schneider Santos et al. (2001)
      • Cuiú-Cuiú mining district
[K Feldspar] Klein et al. (2001)
      • Jardim do Ouro district
[Orthoclase] Lopes et al. (2019)
      • Penedo district
[K Feldspar var: Adularia] JULIANI +4 other references
[K Feldspar var: Adularia] Schneider Santos et al. (2001)
    • Marabá
[Albite var: Anorthoclase] Salgado et al. (2019)
[K Feldspar] Monteiro et al. (2008) +1 other reference
    • Parauapebas
      • Alemão Cu deposit
[K Feldspar] Tallarico et al. (2008)
    • São Félix do Xingu
[K Feldspar] Mansur et al. (2022)
[K Feldspar] Barros Neto et al. (2020)
    • Senador José Porfírio
[K Feldspar] de Souza et al. (2021)
  • Paraíba
    • Nova Palmeira
[K Feldspar] Beurlen et al. (2013) +1 other reference
    • Vieirópolis
      • Vieirópolis pegmatite field
[K Feldspar] e Souza et al. (2016, July)
  • Paraná
    • Campo Largo
      • São João do Povinho
[K Feldspar] Dressel et al. (2022)
  • Pernambuco
[Orthoclase] www.unb.br (2006)
    • Fernando de Noronha archipelago
Smith et al. (1933) +9 other references
  • Rio de Janeiro
    • Cachoeiras de Macacu
da Silva et al. (2023)
    • Itatiaia
Rosa et al. (2018)
  • Rio Grande do Norte
    • Acari
[K Feldspar] Beurlen +3 other references
    • Carnaúba dos Dantas
      • Ermo
[K Feldspar] www.minsocam.org (2004)
    • Equador
[K Feldspar] Baumgartner et al (2006)
    • Jardim do Seridó
[K Feldspar] Piribauer (2011)
    • Lajes
e da Terra (2001)
    • Paraná
Araújo Neto et al. (2024)
[K Feldspar] Araújo et al. (2019)
[K Feldspar] Araújo et al. (2019)
    • Parelhas
[K Feldspar] Strmić Palinkaš +5 other references
[K Feldspar] Baumgartner et al (2006) +1 other reference
[K Feldspar] Beurlen +3 other references
[K Feldspar] Baumgartner et al (2006)
[K Feldspar] Baumgartner et al (2006)
[K Feldspar] Beurlen +3 other references
      • Turmalina de Cima farm
[K Feldspar] Beurlen +4 other references
    • Potiguar Basin
[K Feldspar var: Adularia] J. Anderson et al. et al. (2004)
  • Rio Grande do Sul
    • Caçapava do Sul
      • Minas do Camaquã
[Orthoclase] Pereira et al. (2021)
    • Sapiranga
[K Feldspar] Lewis et al. (2016)
    • Vila Nova do Sul
[K Feldspar] de Freitas et al. (2009)
[Orthoclase] Massuda et al. (2020)
[K Feldspar] Pinto V. et al. (2011)
  • Rondônia
    • Ariquemes
[K Feldspar] Dias (2012)
[Orthoclase] Debowski et al. (2022)
[Orthoclase] Debowski et al. (2022)
  • Santa Catarina
    • Anitápolis
[Orthoclase] Comin-Chiaramonti et al. (2008)
    • Correia Pinto
      • Varela farm
[Orthoclase] Manfredi (2013) +1 other reference
    • Corupá
Vlach (2012)
[Orthoclase] G. Traversa et al. +1 other reference
  • São Paulo
    • Avanhandava
      • Borá
[K Feldspar] Lewis et al. (2016)
    • Cajati
[Orthoclase] Siachoque +2 other references
    • Ilhabela
      • Búzios island
[Orthoclase] de Barros Gomes et al. (2017)
[Orthoclase] www.igc.usp.br (2003)
    • São Sebastião
Rojas et al. (2016)
  • Tocantins
    • Jaú do Tocantins
[K Feldspar] Queiroz (2016)
[K Feldspar] Queiroz (2016)
[K Feldspar] Queiroz (2016)
[K Feldspar] Queiroz (2016)
[K Feldspar] Queiroz (2016)
Bulgaria
 
  • Blagoevgrad Province
    • Belitsa Municipality
[K Feldspar] Milen Stavrev et al. (2018)
    • Strumyani Municipality
[K Feldspar] Mihail Tarassov et al. (2004)
  • Burgas Province
    • Malko Tarnovo Municipality
      • Malko Târnovo ore field
[K Feldspar var: Adularia] Singer et al. (2008)
    • Sozopol Municipality
      • Chernomoretz
[Orthoclase] Marcus Voigt Collection
      • Zidarovo
[Orthoclase] Marinov +3 other references
  • Haskovo Province
    • Harmanli Municipality
[Orthoclase] Marcus Vau Collection
    • Ivaylovgrad Municipality
      • Popsko
[K Feldspar var: Adularia] Marchev et al. (2005)
[K Feldspar var: Adularia] Marchev et al. (2005)
    • Madzharovo Municipality
      • Madzharovo
[K Feldspar var: Adularia] McCoyd (1995) +1 other reference
[K Feldspar var: Adularia] www.clmc.bas.bg (2003)
  • Kardzhali Province
    • Ardino Municipality
[Orthoclase]
[Orthoclase] Stela Atanasova – Vladimirova (2007)
[K Feldspar]
    • Kardzhali Municipality
      • Beli Plast
[K Feldspar var: Adularia] Zendelska et al. (2018)
[K Feldspar var: Adularia] Marchev et al. (2005) +1 other reference
    • Krumovgrad Municipality
[K Feldspar var: Adularia] Marchev +7 other references
[K Feldspar var: Adularia] Marinova et al. (2018)
    • Momchilgrad Municipality
      • Obichnik
[K Feldspar var: Adularia] Kunov et al. (1997)
  • Kyustendil Province
    • Kyustendil Municipality
[Orthoclase] Collection Marcus Voigt
  • Pazardzhik Province
    • Batak Municipality
[K Feldspar var: Adularia] Marcus Vau Collection
    • Panagyurishte Municipality
      • Elshitsa
[K Feldspar] Kouzmanov et al. (2009)
      • Panagyurishte
[K Feldspar var: Adularia] Singer et al. (2008)
[K Feldspar var: Adularia] Singer et al. (2008)
      • Popintsi
[K Feldspar var: Adularia] Moritz et al. (2004)
    • Pazardzhik Municipality
      • Tsar Asen
[K Feldspar var: Adularia] Singer et al. (2008)
  • Plovdiv Province
[Orthoclase] Marcus Vau Collection
    • Laki Municipality
[K Feldspar var: Adularia] Marchev et al. (2005)
[K Feldspar] Stanimirova et al. (2023)
  • Smolyan Province
    • Banite Municipality
[Orthoclase] P. Nicholson Collection
[K Feldspar var: Adularia] Svetoslav Petrussenko et al. (2007)
      • Chepelare
[K Feldspar] Petrík et al. (2016)
  • Sofia City Province
    • Stolichna Municipality
      • Buhovo
Lilov et al. (1968) +3 other references
  • Sofia Province
    • Chelopech Municipality
[K Feldspar var: Adularia] Chambefort et al. (2007)
    • Etropole Municipality
[K Feldspar var: Adularia] Stefanova et al. (2023)
[K Feldspar var: Adularia] Georgiev (2008)
    • Samokov Municipality
      • Samokov
[Orthoclase] Marcus Vau Collection
    • Svoge Municipality
      • Svidnya
[K Feldspar] Grozdanov +4 other references
  • Stara Zagora Province
    • Kazanlak Municality
[Orthoclase] I. Kostov et al. (1964)
      • Shipka
[K Feldspar] Dyulgerov +2 other references
    • Pavel Banya Municality
[Orthoclase] I. Kostov et al. (1964)
  • Veliko Tarnovo Province
Marchev et al. (1992)
  • Yambol Province
    • Tundzha Municipality
      • Bakadzhik Hills
[Orthoclase] I. Kostov et al. (1964)
[K Feldspar] Stanisheva (1969)
Burkina Faso
 
  • Est Region
    • Gnagna Province
      • Bilanga Department
        • Bilanga-Yanga
[K Feldspar] Domanik et al. (2004)
Burundi
 
  • Bujumbura Rural Province
[K Feldspar] Ntiharirizwa et al. (2018)
Cameroon
 
  • Adamawa Region
    • Mayo-Banyo
[K Feldspar] Koch (E41) +4 other references
      • Tikar plain
Koch (E41) +1 other reference
    • Vina
      • Nganha
Gouhier (1974) +1 other reference
[Albite var: Anorthoclase] Lasserre +5 other references
  • Centre Region
    • Nyong-et-Kéllé
Champetier de Ribes et al. (1959)
  • East Region
    • Lom-et-Djerem
      • Bétaré-Oya
[K Feldspar] Vishiti et al. (2018)
  • Littoral Region
[K Feldspar] Embui et al. (2022)
Cantagrel et al. (1978) +3 other references
  • North Region
    • Bénoué
      • Ngong
Koch (O52) +1 other reference
[K Feldspar] Lasserre (1966) +2 other references
Lasserre (1978) +1 other reference
    • Mayo-Rey
      • Tcholliré
        • Gamba
[K Feldspar] Ketchaya et al. (2022)
[K Feldspar] Ketchaya et al. (2022)
[Orthoclase] Fosso Tchunte et al. (2018)
  • Northwest Region
    • Donga-Mantung
      • Nkambe
[K Feldspar] Tetsopgang et al. (2003)
  • Southwest Region
Marzoli et al. (Africa) +12 other references
    • Fako
      • Buea
Vincent +9 other references
Jérémine (1941) +6 other references
    • Manyu
      • Mamfe
Dessauvage +2 other references
Jérémine (1943) +2 other references
  • West Region
Tchoua (1972)
Canada
 
  • Alberta
    • Crowsnest Pass
      • Coleman
[Orthoclase] Richard Gunter specimen
  • British Columbia
    • Atlin Mining Division
      • Atlin Lake
minfile.gov.bc.ca (n.d.)
      • Surprise Lake
[Orthoclase] Peatfield (n.d.)
[Orthoclase] Peatfield (n.d.)
    • Cariboo Mining Division
[K Feldspar] Jennifer Pell (1994)
      • Wicheeda Lake
[K Feldspar] Jennifer Pell (1994) +1 other reference
    • Clinton Mining Division
      • 100 Mile House
        • Hawkins Lake
[K Feldspar] Blann et al. (2006)
[K Feldspar var: Adularia] British Columbia Ministry of Energy
      • Deadman River Valley
[Orthoclase] Peatfield (n.d.)
      • Taseko Lake Area
        • Upper Taseko River (Battlement Creek)
[Orthoclase] albite alunite andalusite andesine ...
    • Greenwood Mining Division
      • Beaverdell
[Orthoclase] Peatfield (n.d.)
      • Grand Forks
[Orthoclase] www.em.gov.bc.ca/cf/minfile file no. ...
    • Kamloops Mining Division
      • Iron Mask Batholith
[Orthoclase] Peatfield (n.d.)
      • Kamloops
[K Feldspar] Robb (2020)
      • Merritt
[Orthoclase] I.C.L. Webster (1992)
[Orthoclase] www.imperialmetals.com (n.d.)
[K Feldspar] Caudle +1 other reference
    • Liard Mining Division
      • Cassiar
[Orthoclase] Peatfield (n.d.)
      • Horseranch Range
[Orthoclase] minfile.gov.bc.ca (2022)
      • Iskut River
[K Feldspar var: Adularia] Rhys (1993) +1 other reference
[K Feldspar var: Adularia] Rhys (1993) +1 other reference
[K Feldspar] Minfile Number 104B 250 +1 other reference
      • Kinaskan Lake
[K Feldspar] Zhu et al. (2018)
[Albite var: Anorthoclase] Am. Min. 59
[K Feldspar] Neill et al. (1983)
Coulson et al. (2007)
    • Lillooet Mining Division
      • Bonaparte River
        • Hexahydrite occurrence
          • Hat Creek
            • Maggie claim group
[K Feldspar] JAMBOR (1976)
[Orthoclase] Montgomery (n.d.) +1 other reference
[Orthoclase] Montgomery (n.d.) +1 other reference
    • Nelson Mining Division
      • Salmo
[Orthoclase] Peatfield (n.d.)
    • New Westminster Mining Division
[Orthoclase] Peatfield (n.d.)
      • Harrison Lake
        • Bear Mountain
[K Feldspar var: Adularia] British Columbia Ministry of Energy
      • Jones Lake Power Station
[K Feldspar var: Adularia] RRUFF ID: R050185
      • Laidlaw
        • Foley Peak
[K Feldspar var: Adularia] Peatfield (n.d.)
    • Nicola Mining Division
      • Meritt area
[K Feldspar] Peatfield (n.d.)
    • Omineca Mining Division
[K Feldspar] test.minfile.gov.bc.ca (n.d.)
      • Francois Lake
[K Feldspar] Junxing Zhao et al. (2011)
      • Fraser Lake Area
        • Nithi Mountain
[Orthoclase] Peatfield (n.d.)
      • Lindquist Lake
[K Feldspar] Roberts (2017)
      • New Hazelton
[Orthoclase] Montgomery (n.d.)
[Orthoclase] Montgomery (n.d.)
[K Feldspar] Ray et al. (2002)
      • Toodoggone River area
[K Feldspar var: Adularia] Duuring et al. (2009)
[K Feldspar var: Adularia] Duuring et al. (2009)
[K Feldspar var: Adularia] Thiersch et al. (1997)
[K Feldspar] Duuring et al. (2009)
[Orthoclase] Montgomery (n.d.)
      • Williston Lake
[K Feldspar] Jennifer Pell (1994)
    • Osoyoos Mining Division
      • Apex Mountain
[Orthoclase] Peatfield (n.d.)
[K Feldspar] Matsen et al. (not available online) +1 other reference
      • Hedley
[K Feldspar] G.E. Ray and G.L. Dawson (1994)
[Orthoclase] British Columbia MINFILE No 092HSE052
[Orthoclase] Econ Geol (1992)
[K Feldspar] Canadian Mineralogist: 32: 825-837 +2 other references
[Orthoclase] G.E. Ray and G.L. Dawson (1994)
      • Osoyoos
[Orthoclase] Peatfield (n.d.)
      • Penticton
[Orthoclase] www.empr.gov.bc.ca (n.d.)
    • Revelstoke Mining Division
[K Feldspar var: Adularia] Peatfield (n.d.)
      • Revelstoke
[K Feldspar] Dixon (2014, October)
    • Skeena Mining Division
[K Feldspar] Brueckner
[Albite var: Anorthoclase] Peatfield (n.d.)
      • Haida Gwaii
        • Graham Island
[K Feldspar var: Adularia] BC Minfile
          • Klashwun Point
[K Feldspar var: Adularia] Peatfield (n.d.)
      • Iskut River
        • Sulphurets District
[K Feldspar var: Adularia] British Columbia Geological Survey +1 other reference
[K Feldspar var: Adularia] Econ Geol (1996)
      • Khutze River
[Orthoclase] MINFILE No 103H 034
      • Stewart
[K Feldspar] British Columbia Geological Survey
[K Feldspar var: Adularia] UTSON (1936) +1 other reference
[Albite var: Anorthoclase] Peatfield (n.d.)
    • Slocan Mining Division
      • Sandon
[Orthoclase] MINFILE No 082FNW050
    • Trail Creek Mining Division
      • Rossland
[K Feldspar] MINFILE No 082FSW010
        • Red Mountain
[K Feldspar] Montgomery (n.d.)
  • Manitoba
    • Caddy Lake-Telford
[K Feldspar] Bannatyne (1985)
[K Feldspar] Chakhmouradian et al. (2008)
    • Cross Lake
      • North Group
[K Feldspar] a study in contrasts. The Canadian Mineralogist: 36 (2) +1 other reference
[Orthoclase] Bannatyne (1985)
[K Feldspar] Chakhmouradian +2 other references
    • Falcon Lake
[K Feldspar] Phillips (1978)
[K Feldspar] Phillips (1978)
[K Feldspar] Bannatyne (1985)
    • Lac-du-Bonnet area
      • Bernic Lake
[K Feldspar var: Adularia] Bull. Minéral. +1 other reference
[K Feldspar] Bannatyne (1985)
[K Feldspar] Bannatyne (1985)
[K Feldspar] Phillips (1978)
        • Pegli pegmatite
[K Feldspar] Bannatyne (1985)
[K Feldspar var: Adularia] Bull. Minéral. +2 other references
      • Birse Lake
[K Feldspar] Bannatyne (1985)
      • Cat Lake - Winnipeg River pegmatite field
[K Feldspar] Bannatyne (1985)
        • Donner Lake
[K Feldspar var: Adularia] Bull. Minéral.
[K Feldspar] Bannatyne (1985)
[K Feldspar] Bannatyne (1985)
[K Feldspar] a study in contrasts. The Canadian Mineralogist: 36 (2) +1 other reference
      • Greer Lake
[K Feldspar] M. Masau et al. (2000) +1 other reference
[K Feldspar] Bannatyne (1985)
[K Feldspar] Bannatyne (1985)
[K Feldspar] Bannatyne (1985)
[K Feldspar] Bannatyne (1985)
[K Feldspar] Bannatyne (1985)
[K Feldspar] Bannatyne (1985)
[K Feldspar] Bannatyne (1985)
[K Feldspar] Bannatyne (1985)
        • Whiteshell Park
[K Feldspar] Manitoba MINERAL INVENTORY FILE NO. 150
      • Rush Lake
[K Feldspar] Bannatyne (1985)
[K Feldspar] Bannatyne (1985)
      • Shatford Creek-Bird River Area
[K Feldspar] Bannatyne (1985)
[K Feldspar] Bannatyne (1985)
      • Shatford Lake
[K Feldspar] Bannatyne (1985)
[K Feldspar] Bannatyne (1985)
[K Feldspar] Bannatyne (1985)
[K Feldspar] Bannatyne (1985)
    • Pointe du Bois
[K Feldspar] Bannatyne (1985)
[K Feldspar] Bannatyne (1985)
[K Feldspar] Bannatyne (1985)
    • Red Cross Lake
[Rubicline] Cerny et al. 2012 +1 other reference
[K Feldspar] Richardson et al. (1996)
      • Bissett
[K Feldspar] Phillips (1979)
[K Feldspar] Phillips (1979)
[K Feldspar] Phillips (1979)
    • Snow Lake District
[K Feldspar] Phillips (1979)
[K Feldspar] Phillips (1979)
[Orthoclase] Fulton (1999) +1 other reference
[Orthoclase] Rubingh et al. (2024)
[Orthoclase] Rubingh et al. (2024)
    • Wekusko Lake
[K Feldspar] Bannatyne (1985)
[K Feldspar] Bannatyne (1985)
[K Feldspar] Bannatyne (1985)
  • New Brunswick
    • Charlotte Co.
      • Saint George Parish
[K Feldspar var: Adularia] Econ Geol. (1992)
Taylor (1992)
    • Gloucester Co.
      • Bathurst Parish
        • Bathurst Mining Camp
[K Feldspar var: Adularia] Lentz et al. (2006)
    • Restigouche Co.
      • Durham Parish
[K Feldspar] callinex.ca (2021)
    • Saint John Co.
[K Feldspar] Yousefi et al. (2023)
    • York Co.
      • Bright Parish
[Orthoclase] Beal et al. (2010)
      • Clarence Stream area
[K Feldspar var: Adularia] K.G. Thorne et al. (2009)
      • Douglas Parish
[K Feldspar] Nast et al. (1991)
      • North Lake Parish
[K Feldspar] Chi et al. (2002)
      • Prince William Parish
        • Lake George
[Orthoclase] Petrochemistry of Lake George ... +2 other references
  • Newfoundland and Labrador
    • Labrador
[Orthoclase] Tappe et al. (2005)
Ducharme (2020)
      • Grenville
[Orthoclase] Arima et al. (1991)
      • Nain Complex
[Orthoclase] Berg et al. (1976)
      • North Red Wine Pluton
[K Feldspar] Mitchell et al. (2015)
Chafe (2015)
[Albite var: Anorthoclase] GSC locality database
[K Feldspar] Curtis et al. (1977)
      • Seal Lake alkaline complex (Letitia Lake)
[Albite var: Anorthoclase] GSC locality database +1 other reference
      • Voisey´s Bay
[Orthoclase] Wilton et al. (2021)
    • Newfoundland
      • Avalon Peninsula
[K Feldspar] Pohlner et al. (2020)
[K Feldspar] the Grey River tungsten prospect +1 other reference
[K Feldspar] Pe-Piper et al. (2024)
  • Northwest Territories
    • Blachford Lake alkaline complex
[Orthoclase] SHEARD et al. (2012)
    • Camsell River area
[K Feldspar] Badham (1975)
    • Great Slave Lake
      • East Arm area
[K Feldspar] Blackadar (1981)
[K Feldspar] Badham
    • Inuvik Region
      • Victoria Island
[Orthoclase] Newman (2020)
    • Mackenzie Mountains
      • Redstone
[Orthoclase] Econ Geol (1985)
      • Tungsten
[K Feldspar] LENTZ et al. (2014)
[K Feldspar] Groat et al. (2003)
[Orthoclase] Li et al. (2021)
    • Mazenod Lake District
[Orthoclase] Acosta-Góngora et al. (2015)
    • North Slave Region
      • Blachford Lake alkaline complex
        • Thor Lake syenite complex
[Orthoclase] Sheard (2010) +1 other reference
      • Great Bear Lake
        • DeVries Lake
[K Feldspar] Ootes (2007)
[K Feldspar var: Adularia] Somarin et al. (2022)
    • O'Grady Lake area
[K Feldspar] Scribner et al. (2018)
    • South Slave Region
      • MacInnis Lake
[K Feldspar] Landry et al. (2022)
[K Feldspar] Landry et al. (2022)
[K Feldspar] Landry et al. (2022)
[K Feldspar] Landry et al. (2022)
[K Feldspar] Landry et al. (2022)
    • Yellowknife Pegmatite field
[K Feldspar] Northern Mineral Showings Database +1 other reference
  • Nova Scotia
    • Annapolis Co.
[Orthoclase] Chatterjee (1982)
[K Feldspar] McNeil (2019)
    • Colchester Co.
Ersay et al. (2022)
    • Cumberland Co.
[K Feldspar] Papoutsa et al. (2013)
    • Halifax Co.
[K Feldspar] evidence for mineralization at 370 Ma. Economic Geology: 88 (1) +1 other reference
[Orthoclase] C. Lemanski (re-entry of lost Mindat data)
[Orthoclase] Report of Dr. T. Sterry Hunt
    • Hants Co.
      • Windsor
[Orthoclase] Chatterjee et al. (1985)
    • Lunenburg Co.
[Orthoclase] C. Lemanski (re-entry of lost Mindat data)
      • New Ross
[Orthoclase] Kramm (1912)
[K Feldspar var: Adularia] O'Reilly (1992)
[Orthoclase] is2.dal.ca (n.d.)
[Orthoclase] Farley (1978)
[Orthoclase]
    • Queens Co.
      • Western Head
[K Feldspar] The Nova Scotia Department of Natural ...
    • Yarmouth Co.
      • Argyle
        • East Kemptville
[Orthoclase] Richardson et al. (1988)
  • Nunavut
[K Feldspar] Skulski et al. (2018)
    • Kivalliq Region
[K Feldspar] Campos-Alvarez et al. (2012)
      • Mallery Lake
[K Feldspar var: Adularia] Turner et al. (2001)
    • Qikiqtaaluk Region
      • Baffin Island
        • Foxe pegmatite field
[K Feldspar] P.B. Tomascak et al. (1994)
        • Kimmirut (Lake Harbour)
[K Feldspar] Lee Groat et al. (2018)
      • Somerset Island
[K Feldspar] The Canadian Mineralogist Vol. 38 (2000)
[K Feldspar] Mathieu et al. (2024)
  • Ontario
    • Algoma District
      • Elliot Lake area
        • Bouck Township
[Orthoclase] Econ Geol (1984)
        • Gunterman Township
[K Feldspar] AmMIn 87:593-602
[K Feldspar var: Adularia] King (n.d.)
[K Feldspar] Wehrle et al. (2023)
      • Nicolet Township
        • Tribag Mine
[K Feldspar var: Adularia] Econ Geol (1985)
[Orthoclase] 162-165. +1 other reference
    • Cochrane District
      • Hislop Township
[K Feldspar] Azevedo et al. (2022)
      • Munro Township
[Orthoclase] Sabina (2000)
    • Greater Sudbury
      • Capreol Township
[K Feldspar] White (2012)
      • Dill Township
[K Feldspar] Sabina (1991)
[K Feldspar] Sabina (1991)
      • Levack Township
[Orthoclase] McCormick et al. (1999)
[K Feldspar] A. R. Graham et al. (1964)
      • Wisner Township
[K Feldspar] Ames D et al. (2014)
[K Feldspar] Péntek et al. (2013)
    • Haliburton County
      • Highlands East Township
        • Glamorgan Township
[Orthoclase] www.geologyontario.mndm.gov.on.ca (n.d.)
        • Monmouth Township
[K Feldspar] Christopher Fouts (1999)
[Orthoclase] Mineral Collecting Guide Book
[Orthoclase] Ref.: Geological Survey of Canada ...
    • Hastings County
      • Hastings Highlands Municipality
        • Herschel Township
[K Feldspar] Ref.: Geological Survey of Canada ...
        • Monteagle Township
[K Feldspar] T. S. Ercit (1994)
      • Town of Bancroft
        • Dungannon Township
[Orthoclase] Betts (n.d.)
    • Kenora District
      • Brownridge Township
[K Feldspar] Groat et al. (2008)
      • Campfire Lake
[K Feldspar] a study in contrasts. The Canadian Mineralogist: 36 (2) +1 other reference
      • Fort Hope
[K Feldspar var: Adularia] Breaks et al. (2008)
      • Glass Township
[Orthoclase] Davies (1988)
      • Lilypad Lakes pegmatites
        • Opikeigan Lake Area
[K Feldspar var: Adularia] Bull. Minéral.
      • Paterson Lake Area
[K Feldspar] Blackburn C. et al (2002)
      • Root Lake pegmatite group
        • Root Lake Area
[K Feldspar] Tindle et al. (2005)
      • Skinner Lake Area
[K Feldspar] Taylor et al. (2001)
      • Squaw Lake Area
[Orthoclase] Sage (1988)
    • Lanark County
      • North Burgess Township
[K Feldspar] Wynne-Edwards (1967)
    • Leeds and Grenville Counties
[K Feldspar] Lonker (1980) +1 other reference
    • Muskoka District
      • Stephenson Township
[Orthoclase] Ann P.Sabina (1986)
    • Nipissing District
[Orthoclase] Ford et al. (1988)
      • BMA 565884 Township
        • Manitou Island Complex
[Orthoclase] Stevenson (1954)
      • Butt Township
[K Feldspar] T. S. Ercit (1994)
      • Calvin Township
[K Feldspar] Hugh S. Spence (1930)
      • Mattawan Township
        • Mica Company of Canada mine
[Orthoclase] Gatineau (Hull) +1 other reference
[Orthoclase] Gatineau (Hull) +1 other reference
    • Parry Sound District
      • Chapman Township
[K Feldspar] T. S. Ercit (1994)
      • Conger Township
[K Feldspar] T. S. Ercit (1994)
      • Henvey Township
[Orthoclase] www.geologyontario.mndm.gov.on.ca (n.d.)
[Orthoclase] Rose (1960)
      • Laurier Township
[Orthoclase] Garland (1987)
      • Lount Township
[K Feldspar] Sabina
    • Rainy River District
[K Feldspar] N. T. Pettigrew et al. (2000) +1 other reference
      • Sturgeon Lake Area and Burt Lake Area
[Orthoclase] Sage (1988)
    • Renfrew County
      • Bonnechere Valley
        • Sebastopol Township
[Orthoclase] Gatineau (Hull) +1 other reference
          • Miller property
[Orthoclase] www.geologyontario.mndm.gov.on.ca (n.d.)
[Orthoclase] www.geologyontario.mndm.gov.on.ca (n.d.)
[Orthoclase] MDI Number: MDI31F06NE00004
      • Brudenell-Lyndoch-and-Raglan
        • Lyndoch Township
          • Quadeville area
[K Feldspar] T. S. Ercit (1994)
      • Greater Madawaska
        • Griffith Township
[Orthoclase] Jacob Bauer collection
[Orthoclase] Rob Lavinsky specimens
      • Whitewater Region
[Orthoclase] Traill (1983)
          • Foresters Falls area
[Orthoclase] Sabina (1971)
    • Sudbury District
      • Unorganized North Sudbury District
        • Lackner Township
[Orthoclase] R. P. Sage (1988)
        • Nemegos area
[K Feldspar] Berger et al. (2009)
    • Thunder Bay District
      • Bomby Township
        • Hemlo gold deposit
[Orthoclase] Bonnemaison et al. (1987)
      • Gemmell Township
[K Feldspar] mineral chemistry (3) +2 other references
[K Feldspar] Canadian Journal of Earth Sciences et al. (7)
      • Greenstone
Kowalski et al. (2018)
[K Feldspar] Selway (1993)
      • Killala Lake Area
[Orthoclase] Sage (1987)
      • O'Meara Township
[Orthoclase] Platt & Wooley (1990)
      • Priske Township
[K Feldspar] A. Q. Burrows (1921)
      • Seagull Lake Area
        • Seagull Lake complex
[K Feldspar] Wilson et al. (2013)
      • Walsh Township
[K Feldspar] Potter et al. (2005)
    • Timiskaming District
[Orthoclase] King (n.d.)
[K Feldspar] Harris et al. (1973)
[Albite var: Anorthoclase] Sabina (2000)
      • Cobalt-Gowganda region
        • Cobalt Area
          • Casey Township
[K Feldspar var: Adularia] Petruk et al. (1969)
      • Kirkland Lake Township (Teck Township)
[Orthoclase] Sabina (1974)
[Orthoclase] Sabina (1974)
  • Québec
    • Abitibi-Témiscamingue
      • Abitibi-Ouest RCM
[K Feldspar] Azevedo et al. (2022)
      • Abitibi RCM
        • Preissac
[K Feldspar] Taner et al. (1998)
[K Feldspar] Can Mineral May 1976 v. 14 no. 2 p. ...
      • La Vallée-de-l'Or RCM
        • Réservoir-Dozois
[Orthoclase] Age of the Cabonga nepheline syenite +5 other references
      • Rouyn-Noranda TE
[Orthoclase] Sabina (2003) +1 other reference
[K Feldspar] Daver et al. (2020)
      • Témiscamingue RCM
        • Les Lacs-du-Témiscamingue
[Orthoclase] Edahbi et al. (2022, October)
    • Capitale-Nationale
      • Charlevoix RCM
        • Saint-Urbain
          • Saint-Urbain-de-Charlevoix
[Orthoclase] Sabina (1983)
[Orthoclase] Sabina (1983)
[Orthoclase] Sabina (1983)
[Orthoclase] Sabina (1983)
[Orthoclase] Sabina (1983)
[Orthoclase] Sabina (1983)
    • Centre-du-Québec
      • Arthabaska RCM
        • Saints-Martyrs-Canadiens
[K Feldspar var: Adularia] Williams-Jones et al. (1997)
    • Chaudière-Appalaches
      • Robert-Cliche RCM
        • Saint-Joseph-de-Beauce
[K Feldspar] Horváth collection specimen
    • Côte-Nord
      • Caniapiscau RCM
        • Schefferville
[K Feldspar] Carl M. Lesher (1978)
      • Manicouagan RCM
        • Guinecourt Lake
[K Feldspar] C. Lemanski (re-entry of lost Mindat data)
    • Estrie
      • Le Val-Saint-François RCM
        • Canton de Cleveland
          • Saint-Cyr
[K Feldspar] Trzcienski et al. (1987)
        • Canton de Melbourne
[K Feldspar var: Adularia] In personal collection - Bill ...
[K Feldspar var: Adularia] Bill Morgenstern personally collected
      • Les Sources RCM
        • Val-des-Sources
[Orthoclase] Horváth et al. (2013)
      • Memphrémagog RCM
        • Sainte-Catherine-de-Hatley
          • Ayer's Cliff area
[K Feldspar var: Adularia] Horvath collection visual id.
    • Gaspésie-Îles-de-la-Madeleine
      • La Côte-de-Gaspé RCM
        • Murdochville
[K Feldspar] Allcock (1982)
      • La Haute-Gaspésie RCM
        • Mont-Albert
[K Feldspar] Simard et al. (2006)
      • Le Rocher-Percé RCM
[K Feldspar] Cabral et al. (2007)
    • Laurentides
      • Deux-Montagnes RCM
[Orthoclase] GOLD et al. (1986)
      • Les Laurentides RCM
[Orthoclase] Sabina (1986) +1 other reference
        • Mont-Tremblant
[K Feldspar] Canadian Mineralogist: 35: 1269-1275.
[K Feldspar] Frédéric Messier Leroux
[K Feldspar] Bogoch et al. (1997)
        • Sainte-Agathe-Des-Monts
[Orthoclase] Sabina (1986) +1 other reference
    • Mauricie
      • Parent
        • Lac Letondal
[Orthoclase] www.mrn.gouv.qc.ca (2013)
    • Montérégie
      • La Vallée-du-Richelieu RCM
        • Mont Saint-Hilaire
[Albite var: Anorthoclase] Schilling et al. (2011)
    • Montréal
[Orthoclase] Sabina (1983)
      • Mont Royal
[Orthoclase] Dolan (1923)
      • Montréal-Est
[K Feldspar] Alarie et al. (2006)
[Orthoclase] Grant (1952)
    • Nord-du-Québec
      • Baie-James
[K Feldspar] Lauzière (1989)
[K Feldspar] Azevedo et al. (2022)
[K Feldspar] Xia et al. (2023)
[K Feldspar] Mathieu et al. (2022)
[K Feldspar] Diniz (2019)
[K Feldspar] Bynoe (1987)
      • Jamésie
[Orthoclase] Nadeau et al. (2015)
[K Feldspar] WSP (2017)
      • Nunavik
Petrella (2013)
    • Outaouais
      • La Vallée-de-la-Gatineau RCM
        • Gracefield
[Orthoclase] Econ Geol (1986)
        • Lac-Pythonga
[Orthoclase] Montgomery (n.d.)
        • Lac-Sainte-Marie (Lac Ste Marie)
[Orthoclase] J.P.Girault (1952)
      • Les Collines-de-l'Outaouais RCM
        • Chelsea
          • Autoroute 5
[K Feldspar] Belley et al. (2016)
      • Pontiac RCM
        • Bristol
[K Feldspar] Sabina (2007)
[K Feldspar] BELLEY et al. (2014)
  • Saskatchewan
    • Athabasca Basin
      • Honsvall Lake
[Albite var: Anorthoclase] Eur. J. Mineral.
[K Feldspar] Cloutier et al. (2009)
      • Moore Lake
[K Feldspar] p201-211. +1 other reference
      • Patterson Lake
[K Feldspar] Mark Hatton (2021)
    • Beaverlodge Lake area
[Orthoclase] USGS Open File Report 81-1666
    • Foster River
[K Feldspar] Steadman et al. (2015)
    • Hanson Lake
[K Feldspar] Kennedy (2012)
    • Lac la Ronge
      • Star-Waddy Lakes
[K Feldspar] Econ Geol. (1995)
Beaudin et al. (2024)
[K Feldspar] Beaudin et al. (2024)
[K Feldspar] Beaudin et al. (2024)
[K Feldspar] Birkett et al. (1992) +2 other references
  • Yukon
    • Dawson mining district
[K Feldspar var: Adularia] Dawson Mining District (2011)
[Orthoclase] Flanders et al. (eds.)
    • Mayo mining district
[K Feldspar] Carlson (2002)
      • Wernecke Mountains
[K Feldspar] Hunt et al. (2005)
[Orthoclase] Hunt et al. (2005)
[Orthoclase] Hunt et al. (2005)
[Orthoclase] Hunt et al. (2005)
[Orthoclase] Hunt et al. (2005)
[Orthoclase] Hunt et al. (2005)
    • Watson Lake mining district
[Orthoclase] Peatfield (n.d.)
    • Whitehorse mining district
[K Feldspar] R Tafti +1 other reference
[K Feldspar var: Adularia] McDonald et al. (NTS 105 D/3, 6)
[Orthoclase] Sabina (1972)
[K Feldspar] Héon (2004)
[K Feldspar] Tenney et al. (1967-1980)
      • Yukon Crossing
[K Feldspar] R Tafti
Cape Verde
 
  • Barlavento Islands
[Orthoclase] Bebiano (1932) +1 other reference
[Albite var: Anorthoclase] Kogarko (1993) +3 other references
Barker et al. (2012)
  • Sotavento Islands
Mitchell-Thomé (1976) +8 other references
Stillman et al. (1982) +5 other references
Chad
 
  • Tibesti Region
[Albite var: Anorthoclase] Reynolds et al. (Tripoli) +9 other references
Chile
 
  • Aisén
    • Coihaique Province
      • Cerro Estatuas Ñirehuao District
[K Feldspar] Maskaev et al. (2007)
  • Antofagasta
    • Antofagasta Province
      • Antofagasta
[K Feldspar var: Adularia] Arfè et al. (2016)
        • Escondida
[K Feldspar var: Adularia] WARREN (2005) +1 other reference
          • La Escondida Mine
[K Feldspar] Gibbons (2018) +1 other reference
[K Feldspar] Campos et al. (2002)
[K Feldspar] Maskaev et al. (2007) +1 other reference
[K Feldspar var: Adularia] Camus et al. (1991)
      • Sierra Gorda
        • Lomas Bayas mining district
[K Feldspar] Werthessen (2016)
      • Taltal
[K Feldspar] Tornos et al. (2010)
    • El Loa Province
      • Calama
        • Chuquicamata District
[Orthoclase]
[K Feldspar] Rivas-Romero +4 other references
[K Feldspar] Barra (2006)
[K Feldspar var: Adularia] Reich +3 other references
[K Feldspar var: Adularia] Cortecci et al. (2005)
      • Ollagüe
[K Feldspar var: Adularia] Vidal et al. (2022)
  • Atacama
    • Chañaral Province
      • Chañaral
        • El Salado
          • Mantoverde mining district
[K Feldspar] Williams et al. (2005) +1 other reference
      • Diego de Almagro
        • El Salvador mining district
[K Feldspar var: Adularia] Econ Geol (1976)
[K Feldspar] Daroch et al. (2011)
      • Potrerillos
[K Feldspar var: Adularia] Singer et al. (2008)
    • Copiapó Province
      • Cabeza de Vaca mining district
[Orthoclase] " Geología de los distritos mineros Checo de Cobre (provincia de Atacama) +2 other references
      • Copiapó
[Orthoclase] Cook (1979)
[K Feldspar] González et al. (2018)
[K Feldspar] Cisternas et al. (2006)
[K Feldspar] Cisternas et al. (2006)
[K Feldspar] Cisternas et al. (2006)
[K Feldspar] Cisternas et al. (2006)
      • Tierra Amarilla
[K Feldspar] Maskaev et al. (2007)
[K Feldspar] Richard H. Sillitoe (2013)
    • Huasco Province
      • Huasco
[K Feldspar] Maskaev et al. (2007)
      • Las Cañas district
fluid inclusion microthermometry et al. (1-2) +1 other reference
      • Vallenar
[K Feldspar] Maskaev et al. (2007)
[K Feldspar var: Adularia] Singer et al. (2008)
  • Bíobío
    • Concepción Province
[Orthoclase] Collao et al. (2009)
  • Coquimbo
    • Elqui Province
[K Feldspar var: Adularia] Econ Geol (1996)
[K Feldspar var: Adularia] Econ Geol (1991) +1 other reference
      • La Serena
[Orthoclase] M.Dini collection (analysed material)
[K Feldspar] Maskaev et al. (2007)
[K Feldspar] Maskaev et al. (2007)
      • Paihuano
[Orthoclase] Minerals listed are in the I.Domeyko collection (La Serena Geology School of Mine)
    • Limarí Province
      • Ovalle
[Orthoclase] McAllister et al. (1950)
[K Feldspar] Maskaev et al. (2007)
[K Feldspar] Jaime Cataldo B. et al. (2015)
  • Magallanes
    • Última Esperanza Province
[Orthoclase] Woolley (1987)
[Orthoclase] Woolley (1987)
  • Santiago Metropolitan Region
    • Melipilla Province
      • Alhué mining district
[K Feldspar var: Adularia] YAMANA GOLD INC. ANNUAL INFORMATION ...
[K Feldspar] Econ Geol (1985)
    • Santiago Province
[K Feldspar] Crespo et al. (2018) +1 other reference
  • Tarapacá
    • Tamarugal Province
      • Pica
        • Collahuasi mining district
[K Feldspar] Sillitoe (1985)
[K Feldspar] - (2003) +1 other reference
[K Feldspar] - (2003)
      • Pozo Almonte
        • Cerro Challacollo
[K Feldspar var: Adularia] TOM HENRICKSEN et al. (2002)
  • Valparaíso
    • Ísla de Pascua Province
[Albite var: Anorthoclase] Bailey et al. (1970) +4 other references
    • Quillota Province
      • Nogales
[K Feldspar var: Adularia] Maskaev et al. (2007)
China
 
  • Anhui
    • Anqing
      • Huaining County
        • Yueshan ore field
[Orthoclase] Xuncheng Wang and Yucai Zhou (1995)
[K Feldspar] Xikun Chen (1987)
      • Qianshan City
[Orthoclase] American Mineralogist et al. (UHP)
    • Bozhou
      • Qiaocheng District
        • Xiaoyanzhuang
[Orthoclase] Kuiren Wang and Junxin Wang (1987) +1 other reference
    • Chizhou
      • Guichi District
[K Feldspar] Jinbiao Ai et al. (2013)
[K Feldspar] Canghai Yu (2001) +1 other reference
    • Chuzhou
      • Mingguang City
[Albite var: Anorthoclase] Shijin Xu et al. (2003)
      • Tianchang City
[K Feldspar] Zhao et al. (2022)
    • Hefei
      • Lujiang Co.
        • Huangtun township (Huangtunxiang; Huangtong township; Huangtongxiang)
[K Feldspar] Yuanming Pan and Ping Dong (1999)
[K Feldspar] LIU et al. (2021)
[K Feldspar] Huaqin Li et al. (2009) +1 other reference
[K Feldspar] Guo et al. (2022)
Li et al. (2023)
[K Feldspar] Ruqing Ji et al. (1987) +1 other reference
        • Zhuanqiao
[Orthoclase] Xin Xiong et al. (2013)
    • Huaibei
      • Suixi Co.
        • Sanpu ore field
[K Feldspar] Yiming Zhao et al. (1999)
[K Feldspar] Yiming Zhao et al. (1999)
[Orthoclase] Yiming Zhao and Daxin Li (2003)
    • Huangshan
      • Qimen Co.
[K Feldspar] Xiang Zhou et al. (2011)
      • She Co.
[K Feldspar] Minzhi Yang (2006)
      • Xiuning Co.
[K Feldspar] Xia et al. (2023)
    • Lu'an
      • Huoshan County
Li +4 other references
      • Jinzhai County
[K Feldspar] He +4 other references
      • Shucheng County
[K Feldspar var: Adularia] Qiu Jiansheng et al. (1999)
      • Yu'an District
[Orthoclase] Taixi et al. (1995) +1 other reference
    • Ma'anshan
      • Dangtu County
        • Zhonggu Fe ore field (Zhongshan-Gushan Fe ore field; Zhonggushan Fe ore field)
[K Feldspar] Zhangru Zhu (1993)
[K Feldspar] Zhangang Li (1992)
      • He County
[K Feldspar] Tao et al. (1996)
    • Tongling
      • Fenghuangshan ore field
[K Feldspar] Xie et al. (2020)
[K Feldspar] Yi Li and Youbin Liang (1993)
[K Feldspar] Xie et al. (2020)
[K Feldspar] Xie et al. (2020)
[K Feldspar] Xie et al. (2020)
[K Feldspar] Xie et al. (2020)
[K Feldspar] Chaoyang Que et al. (2013)
      • Shizishan ore field
[Orthoclase] Zhao et al. (1999)
[Orthoclase] Zhaowen Xu et al. (2004)
[Orthoclase] Bangguo Chen et al. (2007)
[K Feldspar] Yuanming Pan and Ping Dong (1999) +4 other references
[K Feldspar] Shi +6 other references
[K Feldspar] Xueming Yang et al. (1997)
        • Shizishan Cu-Au deposit
[K Feldspar] Qicong Ling et al. (1998)
[K Feldspar] Pan et al. (2022)
[Orthoclase] Zhao et al. (1999)
[K Feldspar] Baogui Zhang (1996)
[K Feldspar] Bing Yang and Zhitian Wang (1985) +1 other reference
      • Xinqiao ore field
[K Feldspar] Yuanming Pan and Ping Dong (1999)
      • Yi'an District
[Orthoclase] Zhao et al. (1999)
      • Zongyang County
        • Dalongshan-Zongyang massif
Wang et al. (2005)
[K Feldspar] Yongjun Qin et al. (2010)
    • Wuhu
      • Nanling County
[K Feldspar] Chunhua Wen et al. (2011)
      • Wuwei County
[K Feldspar] Zhang et al. (2022)
    • Xuancheng
      • Jixi Co.
[K Feldspar] Su +4 other references
      • Xuanzhou District
[K Feldspar] Xu et al. (2022)
[K Feldspar] Qi et al. (2019)
        • Nanling-Xuancheng ore district
[K Feldspar] Qi +7 other references
[K Feldspar] Chaoyi Wang (1999)
  • Beijing
    • Changping District
[K Feldspar] wrgis.wr.usgs.gov (2004)
    • Miyun District
[K Feldspar] wrgis.wr.usgs.gov (2004)
    • Pinggu District
[K Feldspar] Yu et al. (1994)
  • Chongqing
    • Chengkou Co.
[K Feldspar] Xiong Song (1989)
  • Fujian
    • Fuzhou
      • Jin'an District
        • Kuai'an
[K Feldspar] Suwa et al. (1987)
        • Shoushan
[K Feldspar] Li et al. (2022)
      • Mawei District
[K Feldspar] Chen et al. (2023)
      • Yongtai County
Hong et al. (2013)
    • Longyan
      • Shanghang Co.
Zhang +5 other references
[K Feldspar] Duan et al. (2022)
[K Feldspar var: Adularia] Rensheng Huang (2008)
      • Wuping Co.
        • Zijinshan ore field
[K Feldspar var: Adularia] De-Quan Zhang et al. (2003) +2 other references
[K Feldspar var: Adularia] Jinzhang Zhang (2013)
[K Feldspar var: Adularia] Jinzhang Zhang (2013)
      • Xinluo District
[K Feldspar] Guangwu Mao et al. (2013)
      • Yongding Co.
[K Feldspar] Naizheng Xu et al. (2008)
      • Zhangping Co.
[Orthoclase] Yiming Zhao et al. (1982)
    • Nanping
      • Jian'ou City
[K Feldspar] Yongjun Di et al. (2006)
      • Jianyang District
[K Feldspar] Yongjun Di et al. (2006)
      • Wuyishan City
        • Pingdi-Shangxikeng Mo deposit
[K Feldspar] Shuchao Fu (2011)
[K Feldspar] Songmao Chen (1984)
      • Yanping District
        • Nanping pegmatite field
[Orthoclase] Yueqing Yang et al. (1988)
      • Zhenghe County
[Orthoclase] Yongjun Di et al. (2006)
    • Ningde
      • Fuding Co.
[K Feldspar] Hongchang Li et al. (1987)
      • Gutian Co.
[K Feldspar] Kaiqi Zheng et al. (1989)
      • Shouning Co.
[K Feldspar] Ma et al. (2022)
      • Xiapu Co.
[K Feldspar] Zhi Zhao et al. (2012)
      • Zhouning Co.
[K Feldspar] Beijing Assessment Center Co. Ltd. (2012)
    • Putian
      • Xianyou Co.
[K Feldspar] Chenghui Wang et al. (2009)
    • Quanzhou
      • Dehua Co.
[K Feldspar] Li et al. (2018)
[K Feldspar] Ni et al. (2018) +1 other reference
[Orthoclase] Yiming Zhao et al. (1982)
    • Sanming
      • Qingliu County
[Orthoclase] - (1998)
      • Youxi County
[K Feldspar] Zhicheng Zhang (2000)
        • Meixian Pb-Zn-(Ag) ore field
[K Feldspar] Xing et al. (2022)
[K Feldspar] Nansheng Li (2010)
    • Zhangzhou
      • Pinghe Co.
[K Feldspar] Yang Shiyi et al. (1984)
      • Yunxiao Co.
        • Tongbei
[Orthoclase] Ottens et al. (1)
  • Gansu
    • Baiyin
      • Pingchuan District
[K Feldspar] Hongpei Zhang et al. (2004)
    • Gannan
      • Hezuo Co.
        • Dewulu Au-Cu ore field
[K Feldspar] Guo et al. (2023)
    • Jinchang
      • Jinchuan District
        • Longshoushan Uranium ore zone
[K Feldspar] Yu +7 other references
    • Jiuquan
      • Aksai Co.
[K Feldspar] Li et al. (2023)
[Orthoclase] Yu et al. (2023)
      • Guazhou Co.
[K Feldspar] Chen et al. (2022)
[K Feldspar] Mao Jingwen et al. (2000)
[K Feldspar] Zhizu He and Qinwei Dong (2012)
[K Feldspar] Sihong Jiang et al. (2003) +1 other reference
[K Feldspar] Guobao An (2006)
[K Feldspar] Laigeng Yang (1989)
      • Jinta Co.
[K Feldspar] Guangxi Zhao (2007)
      • Subei Co.
[Orthoclase] Xinchun Sun et al. (2010)
        • Gongpoquan ore field
[K Feldspar] Gansu Province Metallurgical and Geological Exploration Team No. 4 (1978) +1 other reference
[K Feldspar] Fengjun Nie et al. (2004)
[K Feldspar] He et al. (2022)
[K Feldspar] Houmin Li et al. (2003) +1 other reference
[K Feldspar] Boling Pan et al. (1989)
[Orthoclase] Jingwen et al. (2000)
[K Feldspar] Zuoheng Zhang et al. (2002)
    • Linxia
      • Linxia Co.
[Orthoclase] Hong et al. (2007)
    • Longnan
      • Cheng County
[K Feldspar] Weijun Zhou (1985) +1 other reference
      • Hui Co.
[K Feldspar] Jianglong Li et al. (2012)
      • Li County
[K Feldspar] Yu et al. (2001) +2 other references
      • Xihe County
[K Feldspar] Wu et al. (2018)
[K Feldspar] Zhao et al. (2022)
    • Tianshui
      • Maiji District
[Orthoclase] Li et al. (2024)
      • Qinzhou District
[K Feldspar] Yunhua Liu et al. (2011)
[K Feldspar] He et al. (2021) +1 other reference
[K Feldspar] Wang et al. (2023)
[K Feldspar] Wang et al. (2023)
      • Wushan Co.
[Orthoclase] Haitao Han et al. (2008) +1 other reference
      • Zhangjiachuan Co.
[Orthoclase] Qiu et al. (2016)
    • Wuwei
      • Tianzhu Co.
[Orthoclase] Zhi Ma et al. (2006)
[Orthoclase] Wenjin Xiao (2009)
    • Zhangye
      • Sunan Co.
        • Qiqing
[K Feldspar] Jingwen Mao et al. (1999)
[K Feldspar] Damin Li et al. (2006)
  • Guangdong
    • Chaozhou
      • Raoping Co.
[K Feldspar] Shaobo Liu and Liankui Wang (1997)
    • Foshan
      • Nanhai District
[K Feldspar] Zhou et al. (2009)
    • Guangzhou
      • Conghua Co.
[K Feldspar] Ren Huang (1992)
    • Heyuan
      • Longchuan Co. (Lungchuan Co.)
Jia +7 other references
      • Zijin Co.
[K Feldspar] Lianjie Liu and Juyun Gu (1985)
[K Feldspar] Hongchang Li et al. (1987)
    • Jieyang
      • Huilai Co.
[K Feldspar] Lianshun Feng (1986)
    • Maoming
      • Xinyi Co.
[Orthoclase] Chunlian Xiao (2008)
    • Meizhou
      • Pingyuan Co.
[Orthoclase] Qingtong Ye et al. (1983)
    • Qingyuan
      • Fogang County
[K Feldspar] Liu +2 other references
    • Shanwei
      • Lufeng Co.
[K Feldspar] Yan et al. (2022)
    • Shaoguan
      • Lechang Co.
[Orthoclase] King (n.d.)
      • Qujiang District
[K Feldspar] Mingzheng Zhuang (1980) +3 other references
[K Feldspar] Wei Zhai et al. (2011)
      • Renhua Co.
        • Changjiang Uranium ore field (Uranium ore field No. 211)
[K Feldspar] Lan et al. (2022) +1 other reference
      • Ruyuan Co.
[K Feldspar] Wang et al. (2024)
      • Shixing Co.
[K Feldspar] Huiliang Xiao et al. (2008)
      • Wengyuan Co.
[K Feldspar] Zhang et al. (2024)
        • Xiazhuang Uranium ore field (Xiwang Uranium ore field)
[K Feldspar] Ping Deng et al. (2005) +2 other references
[K Feldspar] Zhang et al. (2022)
[K Feldspar] Zhao et al. (2022)
    • Yangjiang
      • Yangchun Co.
[K Feldspar] Qinxia Hu et al. (2011)
[Orthoclase] Zheng et al. (2015)
    • Yunfu
      • Xinxing Co.
[K Feldspar] Wei Zheng et al. (2013)
      • Yun'an Co.
[K Feldspar] Dalue Luo et al. (2009)
      • Yuncheng District
[K Feldspar] Canhui Huang (1991)
    • Zhanjiang
      • Lianjiang Co.
[K Feldspar] Chen et al. (2024)
    • Zhaoqing
      • Dinghu District
[K Feldspar] Huocheng Xu et al. (1990)
      • Fengkai County
[Orthoclase] Shengqi Hu et al. (2013)
      • Gaoyao District
        • Hetai gold field
[K Feldspar] Zhaolin Li et al. (2001)
      • Huaiji County
[K Feldspar] Feng et al. (2022)
  • Guangxi
    • Baise
      • Debao Co.
[K Feldspar] Zhang et al. (2024)
      • Pingguo Co.
[K Feldspar] Zhangling Liu (1980)
      • Tianlin Co.
[Orthoclase] Wei et al. (2022) +1 other reference
    • Chongzuo
      • Daxin Co.
[K Feldspar] Jinbang Wang (1987) +1 other reference
      • Tiandeng Co.
[K Feldspar] Shouquan Zhu (2001)
    • Guilin
      • Guanyang Co.
        • Dupangling Sn ore field
[K Feldspar] Xianwu Zou et al. (2009)
      • Ziyuan Co.
        • Miaoershan-Yuechengling ore field
[K Feldspar] Li et al. (2022)
[K Feldspar] Jing Wu et al. (2012)
        • Miaoershan Uranium ore field (Ziyuan Uranium ore field)
[K Feldspar] Shaohua Shi et al. (2011)
    • Hechi
      • Luocheng Mulao Autonomous County
        • Baotan
          • Baotan Sn ore field
[K Feldspar] Jingwen Mao (1987)
[K Feldspar] Baiqi Xian (1986) +2 other references
      • Nandan County
[K Feldspar var: Adularia] Lianxing Gu et al. (2007)
[K Feldspar var: Adularia] Pašava et al. (2003)
[Orthoclase] Pašava et al. (2003)
[K Feldspar] K.-D. Zhao et al. (2007)
[Orthoclase] Wenchuang Lin (1990)
    • Hezhou
      • Babu District
[K Feldspar] Qin et al. (2022)
      • Pinggui District
        • Guposhan Sn-polymetallic ore field
[K Feldspar] Lubin Wang et al. (2011)
          • Xinlu ore field
[K Feldspar] Zicheng Dong (1989) +1 other reference
[Orthoclase] Zicheng Dong (1991)
      • Zhaoping Co.
[K Feldspar] Jian Guo et al. (2011)
      • Zhongshan Co.
[K Feldspar] Xiaofeng Li et al. (2009)
        • Guposhan Sn-polymetallic ore field
          • Wanggao ore field
[K Feldspar] Yi Li and Lairen Lai (1993)
[K Feldspar] Yi Li and Lairen Lai (1993)
[K Feldspar] Yi Li and Lairen Lai (1993)
[K Feldspar] Yi Li and Lairen Lai (1993)
    • Liuzhou
      • Rong'an Co.
[K Feldspar] Zhenhua Shan and Fenglian Li (1988)
      • Rongshui Co.
        • Yuanbao Mts (Yuanbaoshan)
[K Feldspar] Zhaochong Zhang et al. (1994)
    • Nanning
      • Wuming District
[K Feldspar] Jin'ao Na (1980)
    • Wuzhou
      • Teng Co.
[K Feldspar] Maozhong Min et al. (1987)
    • Yulin
      • Luchuan Co.
[Orthoclase] www.chinamining.org (n.d.)
[K Feldspar] Qiang Fu et al. (2014)
  • Guizhou
    • Bijie
      • Hezhang County
[K Feldspar] Pitiya et al. (2022)
      • Zhijin County
[K Feldspar] Yang et al. (2022)
    • Qiannan
      • Weng'an County
[K Feldspar] Yang et al. (2022)
    • Qianxinan
      • Qinglong County
[Orthoclase] Zhusen Yang et al. (2001)
    • Tongren
      • Yinjiang County
[K Feldspar] Yonghong Zhu (2010)
  • Hainan
    • Changjiang Co.
[K Feldspar] Zhen Liao et al. (2011) +1 other reference
    • Ledong Co.
[Orthoclase] Wangwei Fu et al. (2012)
    • Tunchang Co.
[Orthoclase] Deru Xu et al. (2006)
[K Feldspar] Xiangji Liao et al. (2008)
  • Hebei
    • Baoding
      • Fuping County
[K Feldspar] Guochun Zhao et al. (2004)
[Orthoclase] Xinyong Zhang et al. (2010)
      • Laiyuan County
[Orthoclase] Kan Tu (1986)
        • Futuyu-Mujicun ore field
[Orthoclase] Guoxi Ma et al. (2010)
    • Chengde
      • Chengde County
Zhang et al. (2012)
        • Qiancengbei-Wulingshan Complex
Yang et al. (2008)
      • Fengning County
[K Feldspar] Huanchun Duan et al. (2007)
[K Feldspar] Lei Deng et al. (2009)
        • Dayingzi Mine
[K Feldspar] Yuzeng Yao et al. (1999)
[K Feldspar var: Adularia] Fengshan Liu and Guohui Zhang (1996)
Chen et al. (2022)
[K Feldspar] Baode Wang et al. (2008)
      • Kuancheng County
[K Feldspar] Yang Song et al. (2012)
[K Feldspar] Jian Li (1990) +1 other reference
[K Feldspar] Dexin Kong et al. (2013)
      • Longhua County
[K Feldspar] Jie Li et al. (2010)
      • Pingquan County
        • Jidong gold area
[K Feldspar] Liu et al. (2018)
[K Feldspar] Penge Liu et al. (1996)
[Orthoclase] Xueling Dai et al. (2010)
      • Xinglong County
[Orthoclase] Junxian Li (1985)
      • Yingshouyingzikuang District
[Orthoclase] Yaowu Ren and Qianwen Cao (1993)
    • Handan
      • Congtai District
[Orthoclase] Shixin Yao et al. (1993)
      • She County
[Orthoclase] Wang et al. (2024)
      • Wu'an County
[K Feldspar] Guilin Xu et al. (2006)
    • Qinhuangdao
      • Beidaihe District
Yang et al. (2008)
      • Qinglong County
[K Feldspar] wrgis.wr.usgs.gov (2004)
[K Feldspar] Qiang Li et al. (2012)
[K Feldspar] Jiliang Li and Jinglong Wang (1997)
      • Shanhaiguan District
Wei et al. (2008) +1 other reference
    • Shijiazhuang
      • Lingshou Co.
[K Feldspar] Yingjun Li et al. (2007)
        • Shihu-Tuling gold field
[K Feldspar] Rongfang Liu (2001) +2 other references
[K Feldspar] Yincang Gao et al. (2005)
    • Tangshan
      • Qian'an Co.
[K Feldspar] Yanhe Li et al. (2011)
      • Qianxi Co.
[K Feldspar] Baolin Zhang et al. (1998)
    • Xingtai
      • Shahe Co.
[K Feldspar] Junjie Hao et al. (2011)
    • Zhangjiakou
      • Chicheng County
        • Xiaozhangjiakou gold field
[K Feldspar] Debao Mao (1992)
[K Feldspar] Debao Mao (1992)
[K Feldspar] Debao Mao (1992)
[K Feldspar] Shiqi Wang et al. (1985)
        • Zhenningpu
[K Feldspar] Sun et al. (2005)
      • Chongli District
[K Feldspar] Junhao Wei (1994) +1 other reference
[K Feldspar] Jiang (2005)
          • Dongping Au-Te ore field
Feng et al. (2022)
[K Feldspar] Gao et al. (2015)
[K Feldspar] Debao Mao (1992) +1 other reference
[Orthoclase] Jian Shao et al. (2004)
      • Guyuan County
[K Feldspar] Dahlkamp (2009) +1 other reference
      • Huai'an County
[Albite var: Anorthoclase] Orris et al. (2002)
[K Feldspar] Liu et al. (2023)
[K Feldspar] Liu et al. (2023)
      • Xuanhua District
        • Xiaozhangjiakou gold field
[K Feldspar] Shiqi Wang et al. (1985) +1 other reference
[K Feldspar] Zhen +6 other references
      • Zhangbei County
[K Feldspar var: Adularia] Zhaoshan Chang et al. (2006)
        • Wanquan District
[Albite var: Anorthoclase] Song et al. (1989) +4 other references
      • Zhuolu County
[Orthoclase] Baolei Mu et al. (1998)
[Orthoclase] Yongfeng Zhu et al. (1999)
  • Heilongjiang
    • Daxing'anling
      • Mohe City
[K Feldspar] Sun et al. (2022)
        • Shabaosi gold field
[K Feldspar] Jinzhong Qi et al. (2000)
      • Songling District
[K Feldspar] Zhaojun Meng et al. (2011) +6 other references
[K Feldspar var: Adularia] Qun Zhu et al. (2004) +1 other reference
[K Feldspar] Jian Shao et al. (2009)
      • Tahe County
[K Feldspar] Chunhui Zhang et al. (2010)
      • Xinlin District
[K Feldspar] Lu et al. (2022)
[K Feldspar] Sun et al. (2020) +3 other references
    • Harbin
      • Acheng District
[K Feldspar] Baogui Yu and Zhanwu Liu (1991)
      • Tonghe County
Wu et al. (2002)
    • Heihe
      • Aihui District
[K Feldspar] Xinlu Hu et al. (2014)
[K Feldspar] Shiwei Liu et al. (1998)
[K Feldspar var: Adularia] Zhai et al. (2014) +2 other references
      • Nenjiang County
[K Feldspar] Kesheng Li (1979) +3 other references
Mao et al. (2019)
Geology and Mineral Resources of the ... +2 other references
[K Feldspar] Fujun Zai et al. (1998)
[K Feldspar var: Adularia] Wang et al. (2020)
      • Wudalianchi City
Zhang et al. (1995) +1 other reference
      • Xunke County
[Orthoclase] Xiurong Li et al. (2011)
[K Feldspar var: Adularia] Renkui Su et al. (2006) +4 other references
[K Feldspar var: Adularia] Zhong Tang et al. (2010) +1 other reference
    • Jiamusi
      • Huanan Co.
[Orthoclase] Fanlong Zeng et al. (2008)
    • Jixi
      • Hulin City
[K Feldspar var: Adularia] Yongwei Huang et al. (2010)
[K Feldspar var: Adularia] Jianguo Yang et al. (2005)
      • Jidong County
[K Feldspar] Xue Chen et al. (2010)
[K Feldspar] Ding et al. (2022)
      • Mishan City
[K Feldspar] Zhenyuan Liu (1990)
    • Mudanjiang
      • Dongning County
[K Feldspar var: Adularia] Chengwei Zhu et al. (2003) +4 other references
      • Linkou County
[K Feldspar] Gao et al. (2021)
      • Muling City
[K Feldspar] Li Liu et al. (2010)
      • Ning'an City
[Albite var: Anorthoclase] Zhang et al. (2002) +1 other reference
    • Qiqihaer
      • Kedong County
OGURA (1969) +2 other references
      • Longjiang County
Li et al. (1993) +1 other reference
    • Shuangyashan
      • Baoqing County
[K Feldspar] Mingliang Xu et al. (2006)
Wang et al. (2021)
    • Yichun
      • Jiayin County
        • Wulaga Mine
[K Feldspar var: Adularia] Xianwei Meng (1994) +1 other reference
      • Meixi District
Wu et al. (2002)
      • Tieli City
[K Feldspar] Mingxuan Xue et al. (2001) +1 other reference
[K Feldspar] Yongming Shi et al. (2007) +4 other references
[K Feldspar] Zhenzhe Han et al. (2009)
      • Xinqing District
Wu et al. (2002)
  • Henan
    • Luoyang
      • Luanchuan County
[K Feldspar] Jingwen Mao et al. (2002)
[K Feldspar] Shigang Duan et al. (2011)
[K Feldspar] Taihe Zhou et al. (2002)
[K Feldspar] Xinxiang (1989) +2 other references
        • Nannihu ore field
[K Feldspar] Changming Wang et al. (2007)
[K Feldspar] Wende Lü et al. (2005)
[K Feldspar] Yanhong Zhang and Yansui Cui (2003) +2 other references
[K Feldspar] Wenxian Zhang (1997) +2 other references
[K Feldspar] Yu et al. (2022)
        • Shizimiao Au-Mo ore field
[K Feldspar var: Adularia] Chunbo Huang et al. (2002)
[K Feldspar] Chunbo Huang et al. (2002)
[K Feldspar] Jiangming Zhang (2011) +1 other reference
        • Yuku Mo ore field
[K Feldspar] Yang et al. (2024)
[K Feldspar] Yang et al. (2024)
[K Feldspar] Yang et al. (2022) +1 other reference
      • Luoning County
[K Feldspar] ...
[K Feldspar] Hu et al. (2022)
[K Feldspar] Jun Liu et al. (2012)
        • Tieluping ore field
[K Feldspar] Jingwen Mao et al. (2006)
      • Ruyang County
[K Feldspar] Hongyi Ma et al. (2006) +1 other reference
      • Song County
[K Feldspar var: Adularia] Fengjun Bai et al. (2009)
        • Dongwan gold field
[K Feldspar] Sheng et al. (2022)
[K Feldspar] Zhenshan Pang et al. (2005)
[K Feldspar] Jingwen Mao et al. (2002) +1 other reference
[K Feldspar var: Adularia] Fengjun Bai et al. (2009)
[K Feldspar] Jing Cao et al. (2014) +2 other references
[K Feldspar] Gao +2 other references
[K Feldspar] Yang Gao et al. (2010)
        • Qiyugou ore field
[Orthoclase] Li Li and Jinzhong Qi (2002)
[K Feldspar] Cao +1 other reference
[K Feldspar var: Adularia] Yuanhou Zhang et al. (2006)
[K Feldspar] 王鹏 et al. (2016) +1 other reference
[K Feldspar] Wanzhong Li (2011)
[K Feldspar var: Adularia] Fengjun Bai et al. (2009)
[K Feldspar] Jingwen Mao et al. (2002)
[K Feldspar] Ke Zhou et al. (2009) +2 other references
[K Feldspar] Laiyun Cui (2005)
[K Feldspar var: Adularia] Fengjun Bai et al. (2009)
    • Nanyang
      • Fangcheng County
Wang et al. (2021)
      • Neixiang County
        • Xiaguan town
[K Feldspar] Zan et al. (2021)
[K Feldspar] Zan et al. (2021)
      • Tongbai County
[K Feldspar] Guan Zhang et al. (2008)
      • Xichuan County
[Orthoclase] Zongli Deng and Shoujing Jiao (1990)
      • Xixia County
[K Feldspar] Shangyin Zhou et al. (2007)
[K Feldspar] Junhao Wei et al. (1998)
[K Feldspar] Xiao et al. (2022)
      • Zhenping County
        • Qiushuwan ore field
[K Feldspar] Zhen Qin et al. (2012)
    • Pingdingshan
      • Wugang County
[Orthoclase] Xingjie Jia et al. (2012)
    • Sanmenxia
      • Lingbao City
[K Feldspar] Lin et al. (2022)
[K Feldspar] Jian et al. (2015) +2 other references
[K Feldspar] Taihe Zhou et al. (2002)
[K Feldspar] Huishou Ye et al. (2003)
[K Feldspar] Chang et al. (2022)
[K Feldspar] Poulsen et al. (1990)
[K Feldspar] Jingwen Mao et al. (2002)
[K Feldspar] Hongrui Fan et al. (2000) +1 other reference
        • Qinling Mine
[K Feldspar] Suofei Xiong et al. (2013)
[K Feldspar] Houmin Li et al. (2007)
[K Feldspar] Fengjun Nie et al. (2001) +1 other reference
[K Feldspar] Liu et al. (2022)
[K Feldspar] Liu et al. (2022)
[K Feldspar] Hongrui Fan et al. (2000) +1 other reference
[K Feldspar] Guang Wu et al. (2013)
      • Lushi County
[K Feldspar] Huang et al. (2024)
      • Shanzhou District
[K Feldspar] Chen et al. (1998)
    • Xinyang
      • Guangshan Co.
[Orthoclase] Faling Li (2011)
      • Luoshan Co.
[K Feldspar] Yang et al. (2022)
[Orthoclase] Meizhen Yang et al. (2011)
[K Feldspar] Yang et al. (2022)
      • Shangcheng Co.
[K Feldspar] Zeqiang Yang et al. (2006) +2 other references
      • Xin Co.
[K Feldspar] Yi Li et al. (2013)
    • Zhoukou city
[Orthoclase] Lei et al. (2018)
  • Hong Kong
    • Hong Kong Island
[K Feldspar] Yim (1984)
    • New Territories
      • Sha Tin District
        • Ma On Mountain (Ma On Shan)
[Orthoclase] Li (2008)
  • Hubei
    • Huanggang
      • Hong'an Co.
[K Feldspar] Yuanbao Wu et al. (2008)
    • Huangshi
      • Daye Co.
[Orthoclase] Zhao et al. (1999)
[Orthoclase] Zhao et al. (1999)
[Orthoclase] Qiu et al. (2024)
[Orthoclase] Yan et al. (2021)
[K Feldspar] Jishun Liu et al. (2005)
[Orthoclase] Jianwei Li et al. (2008)
      • Yangxin Co.
        • Fengshan ore field
[Orthoclase] www.portergeo.com.au (n.d.)
[K Feldspar] Yuanming Pan and Ping Dong (1999)
[K Feldspar] Jiannian Ceng et al. (1991)
    • Shiyan
      • Shennongjia Forest District
Li et al. (2022)
      • Zhushan Co.
Li (1982) +3 other references
[K Feldspar] Congqiang Liu (1987) +2 other references
      • Zhuxi Co.
[Orthoclase] Yan et al. (2022)
    • Suizhou
      • Sui Co.
[K Feldspar] Niu et al. (2022)
[K Feldspar] Weimin Jiang et al. (2007)
        • Suixian Mo deposit
[K Feldspar] Niu et al. (2022)
[K Feldspar] Niu et al. (2022)
[K Feldspar] Zhongming Liu et al. (2002)
    • Xianning
      • Jiayu Co.
[K Feldspar] Bangfei Gao et al. (2011)
      • Tongshan Co.
[K Feldspar] Wang et al. (2022)
[K Feldspar] Wang et al. (2022)
    • Yichang
      • Yiling District
[K Feldspar] Dong et al. (2013)
  • Hunan
    • Changsha
      • Ningxiang City
[K Feldspar] Mei et al. (1998)
    • Chenzhou
      • Beihu District
[Orthoclase] Gefei Huang (1992)
          • Furong Sn-polymetallic ore field
[K Feldspar] Jingwen Mao et al. (2004) +1 other reference
          • Xintianling W-polymetallic ore field
[Orthoclase] Yiming Zhao and Daxin Li (2003) +1 other reference
      • Guidong Co.
[K Feldspar] Shichong Wu et al. (2009)
      • Guiyang Co.
        • Baoshan ore field (Baoshan Mine)
[K Feldspar] Ding et al. (2022)
[K Feldspar] Wang et al. (2022)
[Orthoclase] Fushan Wang (1991)
[Orthoclase] Fushan Wang (1991)
        • Dayishan Sn-polymetallic ore field
[K Feldspar] Zhao et al. (2022)
[K Feldspar] Guo +5 other references
[K Feldspar] Lu et al. (2021)
        • Huangshaping Pb-Zn-polymetallic ore field
Zhao et al. (2022)
      • Linwu Co.
Li et al. (2023)
[K Feldspar] Diao et al. (2022)
[Orthoclase] Heo et al. (2001)
[K Feldspar] Guozhang Wen and Lixin Guo (1987) +2 other references
      • Rucheng Co.
        • Baiyunxian W-polymetallic ore field
[K Feldspar] Wu et al. (2024)
      • Suxian District
        • Dongpo ore field
[K Feldspar] Rongqing Zhang et al. (2011)
[K Feldspar] Bingtao Li (1990)
[K Feldspar] Hu Xiangzhao et al. (1988)
      • Yizhang Co.
        • Dongpo ore field
[K Feldspar] Shenghua Wu et al. (2012)
[K Feldspar] Shenghua Wu et al. (2012)
[Orthoclase] Jingwu Yin et al. (2002)
[K Feldspar] Xiao et al. (2018)
        • Yaogangxian W-Sn ore field
[Orthoclase] Keqin Xu (1957)
      • Yongxing Co.
[Orthoclase] Lidong Fei et al. (2012)
      • Zixing Co.
        • Penggongmiao W ore field
[K Feldspar] Yuan et al. (2018)
    • Hengyang
      • Changning Co.
        • Shuikoushan ore field
[K Feldspar var: Adularia] Chuanyi Yang (1985) +1 other reference
[K Feldspar] Hanhui Yin et al. (1980)
[K Feldspar] Qin et al. (2022)
[K Feldspar] Qin et al. (2022)
      • Hengnan Co.
[K Feldspar] Qin et al. (2022)
[K Feldspar] Qin et al. (2022)
[K Feldspar] Li et al. (2022)
[K Feldspar] Qin et al. (2022)
[K Feldspar] Weixiang Zeng (1992)
      • Leiyang Co.
[K Feldspar] Zeheng Lei et al. (2009)
    • Huaihua
      • Tongdao Co.
[K Feldspar] Xie et al. (2022)
      • Yuanling Co.
[K Feldspar] Zhenxiang Bao (1990)
    • Loudi
      • Lianyuan Co.
[K Feldspar] Xiyu Liu (1985)
    • Shaoyang
      • Xinning Co.
[K Feldspar] Chen et al. (2023)
    • Xiangxi
      • Huayuan Co.
[K Feldspar] Shikun Huang (1990)
      • Luxi Co.
[Orthoclase] Dongchu Tang (1999)
    • Yiyang
      • Anhua Co.
[Orthoclase] Cai et al. (2024)
    • Yongzhou
      • Dao Co.
        • Jiuyishan Sn-W ore field
[K Feldspar] Jianming Fu et al. (2007)
[K Feldspar] Xingyu Liao (2001) +2 other references
[Orthoclase] Fushun Li et al. (2012)
      • Jiangyong Co.
[K Feldspar] Tang et al. (2022)
[K Feldspar] Hui Yi and Suyun Xu (2006)
[K Feldspar] Zhu et al. (2024)
      • Lanshan Co.
[K Feldspar] Fangquan Du (1988)
[K Feldspar] Jingbin Wang (1990)
      • Qiyang Co.
[K Feldspar] Du et al. (2022)
    • Yueyang
      • Pingjiang Co.
[Orthoclase] Fan et al. (2022)
    • Zhuzhou
      • Chaling Co.
        • Xitian W-Sn ore field
[K Feldspar] Guoqing Liu et al. (2008)
      • Liling Co.
[K Feldspar]
  • Inner Mongolia
    • Alxa League (Alashan Prefecture)
      • Alxa Left Banner (Alashan Zuoqi)
[K Feldspar] Niu et al. (2023)
      • Alxa Right Banner (Alashan Youqi)
[K Feldspar] Xu Dongqing et al. (2006)
[K Feldspar] Xiuli Han et al. (2010)
      • Ejin Banner (Ejina Co.)
        • Dongqiyishan polymetallic ore field
[K Feldspar] Fengjun Nie et al. (2002)
[K Feldspar] Fengjun Nie et al. (2005)
[K Feldspar] Dianhao Huang and Baolin Wang (1997)
[Orthoclase] Yan Liu et al. (2002)
        • Pantuoshan-Yingzuihongshan tungsten belt
[K Feldspar] Hequn Yang et al. (2010)
[Orthoclase] Zhenan Peng et al. (2010) +1 other reference
        • Zhusileng
[K Feldspar] Jiaxiao Cheng et al. (2013)
    • Baotou City (Baotou Prefecture)
      • Bayan Obo mining district
        • Bayan Obo
[Orthoclase] Qingchang Meng (1981) +1 other reference
      • Binhe New District
        • Wulashan mining district
[Orthoclase] Yingchuan Lu et al. (2011)
[Orthoclase] Econ Geol (1994) +1 other reference
      • Darhan Muminggan United Banner (Da'erhan Maoming'an Lianheqi; Damaoqi)
[K Feldspar] Chao Tang et al. (2013)
[Orthoclase] wrgis.wr.usgs.gov (2004)
[K Feldspar] Chao Tang et al. (2013)
      • Donghe District
[K Feldspar] Zhiquan Huang et al. (2010) +1 other reference
[K Feldspar var: Adularia] Jiang Bin specimen
[K Feldspar] Jia Cai et al. (2013)
[K Feldspar] Jiuhua Xu et al. (1998)
[K Feldspar] Jiuhua Xu et al. (1998)
[K Feldspar] Fengjun Nie et al. (2002)
[K Feldspar] Jiuhua Xu et al. (1998)
      • Xiguit District
[K Feldspar] Jia Cai et al. (2013)
[K Feldspar] Jia Cai et al. (2013)
    • Bayannur City (Bayannao'er Prefecture)
      • Urad Front Banner (Wulate Qianqi)
[K Feldspar] Ding et al. (2024)
[K Feldspar] Wanrong Hou et al. (2010)
      • Urad Rear Banner (Wulate Houqi)
[K Feldspar] Minghai Cai et al. (2011)
[K Feldspar] www.portergeo.com.au (n.d.)
    • Chifeng City (Ulanhad League; Chifeng Prefecture)
      • Aohan Banner (Aohan Co.)
        • Baituyingzi Mo-Cu ore field
[K Feldspar] Yan Sun et al. (2013)
[K Feldspar] Yan Sun et al. (2013)
[K Feldspar] Lianchang Zhang et al. (2009) +1 other reference
        • Jinchanggouliang-Erdaogou ore field
[K Feldspar] Poulsen et al. (1990) +1 other reference
      • Ar Horqin Banner (Aluke'erqin Co.)
[K Feldspar] Qiao Xu et al. (2010) +2 other references
[K Feldspar] Cong Yan et al. (2011)
Wang et al. (2022)
[Orthoclase] Li Liu et al. (2012)
      • Bairin Left Banner (Balin Zuoqi)
[K Feldspar] Dequan Zhang (1993) +1 other reference
[K Feldspar] Zhao +7 other references
[K Feldspar] Zhai et al. (2020) +1 other reference
[K Feldspar] Tai Zhang and Yunji Liu (2002)
Mi et al. (2022)
[K Feldspar] Mi et al. (2022)
      • Harqin Banner (Kalaqin Co.)
        • Anjiayingzi gold field
[K Feldspar] Yonggang Li et al. (2004)
      • Hexigten Banner (Keshiketeng Co.)
[K Feldspar var: Adularia] Fabre (n.d.)
[K Feldspar] Yang et al. (2019)
[Orthoclase] Fengjun Nie et al. (2007)
      • Linxi County
[K Feldspar] Jianzhong Feng (1992)
[K Feldspar] De Yao et al. (1990)
[K Feldspar] Ke Zhang et al. (2012)
Duan et al. (2022)
      • Ningcheng County
[K Feldspar var: Adularia] Lijun Guo et al. (2002) +3 other references
      • Songshan District
[K Feldspar] Bo Wan et al. (2009)
        • Honghuagou gold field
[K Feldspar var: Adularia] Weijun Chen and Hongtao Liu (2007)
[K Feldspar] Li +3 other references
[K Feldspar] Minzhi Yang (2006)
    • Hinggan League (Xing'an Prefecture)
      • Arxan City (A'ershan Co.)
[K Feldspar] Hui Xie et al. (2011)
[K Feldspar] Hui Xie et al. (2011)
      • Horqin Right Middle Banner (Ke'erqin Youyi Zhongqi)
[K Feldspar] Fengjun Nie et al. (2004) +1 other reference
[K Feldspar] Qian Zhang et al. (2002)
      • Tuquan County
[K Feldspar] He Liu et al. (2013)
    • Hohhot City (Huhehaote Prefecture)
      • Tumed Left Banner (Tumote Zuoqi)
[K Feldspar] Fengjun Nie et al. (2002)
      • Wuchuan County
[K Feldspar] Fengjun Nie et al. (2002)
[K Feldspar] Jiuhua Xu et al. (1999)
[K Feldspar] Jiuhua Xu et al. (1998)
[K Feldspar] www.sinoaus.com (n.d.)
[K Feldspar] Shan et al. (2023)
    • Hulunbuir City (Hulunbei'er Prefecture)
      • Ergun City (E'erguna Co.)
[K Feldspar] Zhang et al. (2023)
      • Ewenki Autonomous Banner (Ewenkezu Co.)
[K Feldspar] Anping Xiang et al. (2014)
      • Genhe
[Orthoclase] Xu et al. (2022)
[K Feldspar var: Adularia] Xu +4 other references
      • Manzhouli
[K Feldspar] Zulong Yang et al. (2009)
Wang et al. (2024)
      • New Barag Right Banner (Xin Barag Youqi)
[K Feldspar var: Adularia] Zulong Yang et al. (2009)
[K Feldspar var: Adularia] Zulong Yang et al. (2009)
[K Feldspar var: Adularia] Zulong Yang et al. (2009)
[K Feldspar] Lei Ji et al. (1994)
        • Jiawula Ag-polymetallic ore field
[K Feldspar var: Adularia] Zulong Yang et al. (2009)
[K Feldspar var: Adularia] Zulong Yang et al. (2009)
[K Feldspar var: Adularia] Zulong Yang et al. (2009)
      • Old Barag Banner (Chenba'erhu Co.)
[K Feldspar] Yongjian Kang et al. (2014)
    • Ordos City (E'erduosi Prefecture)
      • Otog Banner
[K Feldspar] Yan et al. (1999) +1 other reference
    • Tongliao City (Tongliao Prefecture)
      • Horqin District (Ke'erqin District)
Gupta +1 other reference
      • Horqin Left Middle Banner
        • Qianjiadian ore field
[K Feldspar]
      • Jarud Banner (Zalute Co.)
Tian et al. (2022)
          • Intrusion No. 801
Zhang +3 other references
[K Feldspar] Wubin Yang et al. (2011)
    • Ulanqab City (Wulanchabu Prefecture)
      • Chahar Right Back Banner (Chaha'er Youyi Houqi)
Zhang et al. (2010)
      • Chahar Right Middle Banner (Chaha'er Youyi Zhongqi)
[K Feldspar] Fanshen Zheng et al. (2005)
      • Dorbod Banner (Siziwang Co.)
        • Bainaimiao Cu-Au ore field
[K Feldspar] Changlin Gao et al. (1983) +3 other references
[K Feldspar] Li et al. (2021)
      • Fengzhen County
[K Feldspar] Jun Huang et al. (2013)
[K Feldspar] Zhang et al. (2022)
      • Huade County
Xie et al. (2022)
[K Feldspar] Jun Liu (2012) +1 other reference
      • Liangcheng County
[K Feldspar] Xiqing Yu et al. (2008) +2 other references
      • Xinghe County
[K Feldspar] Fengjun Nie et al. (2012)
    • Wuhai (Wuhai Prefecture)
      • Haibowan District
[K Feldspar var: Adularia] Sihong Jiang et al. (2001)
    • Xilingol League (Xilinguole Prefecture)
      • Abag Banner (Abaga Co.)
[Orthoclase] Chunyang Li et al. (2011)
[K Feldspar] Zhang et al. (2021)
      • Bordered Yellow Banner (Xianghuang Co.)
[K Feldspar] Baolin Zhang et al. (2011)
[K Feldspar] wrgis.wr.usgs.gov (2004)
Zhang et al. (2022)
Xie et al. (2022)
      • East Ujimqin Banner (Dongwuzhumuqin Co.; Dongwu Qi)
[K Feldspar] Zhongjun Huang et al. (2011)
[K Feldspar] Biren Wang et al. (2014)
        • Diyanqinamu ore field
[K Feldspar] Sun +4 other references
[K Feldspar] Zhao et al. (2023)
[K Feldspar] Dong et al. (2023)
      • Sonid Left Banner (Sunite Zuoqi)
[K Feldspar] Jiongfei Zhang et al. (2004)
[K Feldspar] Gangzhu Li et al. (2008)
[K Feldspar] Yong Zhang et al. (2013)
Zhang +8 other references
[K Feldspar] Shi +2 other references
      • Sonid Right Banner (Sunite Youqi)
[K Feldspar] wrgis.wr.usgs.gov (2004)
[K Feldspar] Mingguo Tang and Min Qing (2010)
      • West Ujimqin Banner (Xiwuzhumuqin Co.)
[K Feldspar] Xiaofei Pan et al. (2009) +2 other references
[K Feldspar] Pitiya et al. (2022)
[Orthoclase] Zhu et al. (2015)
Ji et al. (2022) +1 other reference
[Orthoclase] Duan et al. (2024)
  • Jiangsu
    • Lianyungang
      • Donghai Co.
        • Maobei
[K Feldspar] Yilin Xiao et al. (2006)
    • Nanjing
      • Jiangning District
[K Feldspar] Sisong Chen et al. (1980)
    • Suzhou
      • Huqiu District
[K Feldspar] Jianping He (2006)
    • Zhenjiang
      • Jingkou District
[K Feldspar] Songsheng Yang et al. (1985)
  • Jiangxi
    • Fuzhou
      • Chongren Co.
        • Xiangshan Uranium ore field
[K Feldspar] Fan Hong-hai et al. (2001)
      • Dongxiang Co.
[K Feldspar var: Adularia] Hanbiao Zhang (1998)
    • Ganzhou
      • Anyuan Co.
[Orthoclase] www.mineralmundi.com (2016)
[Orthoclase] Yunhuai Lin and Shiyang Chen (1985)
[K Feldspar] Gong et al. (2023)
[K Feldspar] Xuegui Zhou et al. (2011)
      • Chongyi Co.
        • Lujing Uranium ore field
          • Huangao district
[K Feldspar] Juan Han et al. (2011)
[K Feldspar] Wang et al. (2024)
      • Dayu Co.
        • Jiulongnao W-Sn ore field
[Orthoclase] Chengyou Feng et al. (2011)
[K Feldspar] Xiao'e Huang et al. (2012)
        • Xihuashan ore field
[K Feldspar] Dongsheng Qu (1988) +1 other reference
[K Feldspar] ...
[K Feldspar var: Adularia] Giuliani (1985)
      • Dingnan Co.
[K Feldspar] Zhao et al. (2022)
      • Gan Co.
[K Feldspar] Li et al. (2022)
[K Feldspar] Zhao et al. (2022)
Liu et al. (2023)
[K Feldspar] Liu et al. (2023)
Liu et al. (2023)
      • Huichang Co.
        • Xikengjing Sn ore field (Mikengshan Sn ore field)
[K Feldspar] Yongwen Mei (1992)
      • Longnan Co.
[K Feldspar] Chen +5 other references
[K Feldspar] Zhao et al. (2022)
      • Ningdu Co.
[K Feldspar] www.geosciencechina.com (n.d.)
      • Quannan Co.
[K Feldspar] Wu et al. (2019)
      • Shangyou Co.
[K Feldspar] Chengyou Feng et al. (2007)
      • Xinfeng Co.
[Orthoclase] - (1998)
      • Xingguo Co.
Zhao et al. (2023)
      • Xunwu Co.
        • Baimianshi Uranium ore field (Uranium ore field No. 6710)
[Orthoclase] Wanliang Zhang (2001)
[Orthoclase] Wanliang Zhang (2001)
[K Feldspar] Yunhuai Lin (1986)
[K Feldspar] Yunhuai Lin (1986) +1 other reference
      • Yudu Co.
[K Feldspar] Zhiwen Feng et al. (1989)
[Orthoclase] Mingxing Shi and Guirong Gao (2006)
    • Ji'an
      • Anfu Co.
[K Feldspar] Goldschmidt Conference Abstracts (2011)
[Orthoclase] Guanglai Li et al. (2011)
    • Jingdezhen
      • Fuliang Co.
        • Bazinao Sn-W ore field
[K Feldspar] Meng et al. (2022)
      • Leping Co.
[K Feldspar] Liangguo Xu and Zhangxin Ma (1984)
    • Jiujiang
      • De'an Co.
[K Feldspar] Wenxue Zhou and Wenliang Gao (1987)
[Orthoclase] Wenxue Zou (1983)
[K Feldspar] Hansheng Cao (1982)
      • Duchang Co.
[Orthoclase] Mingzhen Mo (1988)
      • Jiujiang Co.
[K Feldspar] Lianxing Gu et al. (2007)
      • Ruichang Co.
[K Feldspar] Jiaxiu Wei et al. (2002)
[K Feldspar] Bin Cui et al. (2002)
      • Wuning Co.
        • Dahutang W-(Sn) ore field
[K Feldspar] Xu et al. (2022)
[K Feldspar var: Adularia] Xinkui Xiang et al. (2013)
[K Feldspar] Zhang et al. (2018)
      • Xiushui Co.
        • Dahutang ore field
[K Feldspar] Yang et al. (2022)
[K Feldspar] Xiubao Huang and Quanshi Zuo (2001)
[K Feldspar] Li +4 other references
    • Shangrao
      • Dexing Co.
        • Dexing Cu-Mo-Au ore field
[K Feldspar] Ye et al. (1998)
[Orthoclase] Kuanglin Yan (1978)
[Orthoclase] Haitian Sun (1984)
[K Feldspar] Zhang +2 other references
        • Jinshan Au ore field
[K Feldspar var: Adularia] Jiannian Zeng et al. (1998)
[K Feldspar var: Adularia] Chuanming Li and Xiaohui Chen (2005)
      • Hengfeng Co.
[Orthoclase] Liu et al. (2022)
[K Feldspar] Dingtang Huang (2003)
[K Feldspar] Dingtang Huang (2003)
      • Shangrao Co.
[K Feldspar] Jiajing Zhang et al. (2009)
[K Feldspar] Dingtang Huang (2003)
      • Wuyuan Co.
[K Feldspar] Liu et al. (2023)
      • Yanshan Co. (Qianshan Co.)
[K Feldspar] Ping Luo et al. (2009)
        • Yongping
[K Feldspar] Jiang He (1993)
    • Yichun
      • Gao'an Co.
[K Feldspar] Junliang Li et al. (2009)
      • Shanggao Co.
[K Feldspar] Junliang Li (2009)
    • Yingtan
      • Guixi Co.
[K Feldspar] Yijue Luo (1985) +4 other references
[Orthoclase] Nan Ye (1993)
  • Jilin
    • Baishan
      • Fusong County
[Albite var: Anorthoclase] Ogura +5 other references
      • Hunjiang District
[Orthoclase] Tian et al. (2024)
      • Jingyu County
Zhang et al. (2015)
      • Linjiang County
[K Feldspar] Keevil et al. (2022)
    • Jilin
      • Chuanying District
[Orthoclase] Wankang Huang et al. (1978)
      • Huadian City
        • Jiapigou ore field
          • Liuhe orefield
[K Feldspar] Zhang et al. (2015) +1 other reference
[K Feldspar] Han et al. (2022)
      • Jiaohe City
[Orthoclase] Fuyuan et al. (2001)
      • Panshi City
[K Feldspar] Zhou et al. (2015) +1 other reference
      • Shulan
Ju et al. (2019)
[K Feldspar] Ju et al. (2019) +1 other reference
[K Feldspar] Ju et al. (2019)
      • Yongji County
[K Feldspar] Li et al. (2022)
    • Siping
      • Lishu County
[K Feldspar] Shujuan Sun (1992)
    • Tonghua
      • Dongchang District
[K Feldspar] Keevil et al. (2022)
      • Ji'an Co.
[Orthoclase] Yang et al. (2023)
      • Meihekou Co.
[K Feldspar] Peng et al. (2018)
    • Yanbian Chaoxianzu
      • Antu County
[K Feldspar] Shanqi Liu et al. (2013)
      • Dunhua City
[K Feldspar] Yu et al. (2023)
      • Hunchun City
[K Feldspar] Sheli Chai et al. (2002)
        • Xiaoxinancha
[K Feldspar] Shangquan Wu (1986)
      • Longjing City
[K Feldspar] Bingen Wang et al. (1996)
      • Tumen City
        • Tianbaoshan polymetallic ore field
[K Feldspar] Yong Zhang et al. (2013)
      • Wangqing County
[K Feldspar var: Adularia] Sheli Chai et al. (2002) +2 other references
[K Feldspar var: Adularia] Hai Zhao et al. (2008)
      • Yanji City
[K Feldspar var: Adularia] Liu et al. (2022)
[K Feldspar var: Adularia] Renyi Chen and Zhongyao Rui (1993) +3 other references
  • Liaoning
    • Anshan
      • Xiuyan Co.
[K Feldspar var: Adularia] Baochen Zhang et al. (2002)
    • Benxi
      • Benxi Co.
[K Feldspar] Xuehui Xia et al. (2003)
[K Feldspar] Xuehui Xia et al. (2003)
[Orthoclase] Lei Fang et al. (2011)
      • Huanren Co.
[K Feldspar] wrgis.wr.usgs.gov (2004)
[K Feldspar] Yuemin Ma and Yue Zhao (2011)
    • Chaoyang
      • Beipiao City
[K Feldspar] Yingfeng Ao et al. (2008)
        • Jinchanggouliang-Erdaogou ore field
[K Feldspar var: Adularia] Jiangli Pang (1999)
[K Feldspar] Yingfeng Ao et al. (2008)
[K Feldspar] Yingfeng Ao et al. (2008)
      • Chaoyang County
[K Feldspar var: Adularia] Fan et al. (1999)
      • Jianping County
[K Feldspar] Yingfeng Ao et al. (2008)
[Orthoclase] Dejuan Wen et al. (2013)
      • Kazuo County
        • Xiaotazigou-Dongwujiazi ore field
[K Feldspar] Bile Li et al. (2010)
      • Lingyuan City
[K Feldspar] Yingfeng Ao et al. (2002) +1 other reference
[Orthoclase] Zhitong et al. (1986) +3 other references
    • Dalian
      • Wafangdian City
[Orthoclase] Matsuda (1969)
      • Zhuanghe City
[Orthoclase] Liaoning Province Metallurgical and Geological Exploration Company Geophysical Team and Joint Study Group No. 102 (1980)
[K Feldspar] Zhang et al. (2022)
[Orthoclase] Dazhao Guo et al. (2005)
    • Dandong
      • Fengcheng City
        • Qingchengzi ore field
[Orthoclase] Guoping Liu and Yongfu Ai (1999) +2 other references
        • Saima complex
[Orthoclase] Ju et al. (2019)
      • Kuandian County
[Albite var: Anorthoclase] GUANG-HONG et al. (1990) +3 other references
Ma et al. (2022)
[Orthoclase] Shen et al. (2017)
[Orthoclase] - (1978)
[K Feldspar] Xie Hongyuan et al. (1998)
        • Zhenjiang
[K Feldspar] Jianchao Song et al. (2010)
      • Zhen'an District
        • Wulong orefield
[K Feldspar] Zhang et al. (2022)
    • Fuxin
Ju et al. (2022)
      • Fuxin Co.
[K Feldspar] Taihe Zhou et al. (2002)
    • Huludao
      • Jianchang County
[K Feldspar] Zhang et al. (2023)
[Orthoclase] Zhao et al. (2003)
[K Feldspar] Jianhua Zhu (2007)
      • Lianshan District
[Orthoclase] Yongwei Li et al. (2010)
[K Feldspar] Fuchang Ni (1985)
        • Yangjiazhangzi ore field
[K Feldspar] Wenwei Lin (1987) +1 other reference
[Orthoclase] Wenwei Lin (1987)
      • Xingcheng City
[K Feldspar] Li et al. (2019)
    • Liaodong Peninsula
Cheng et al. (2018)
[K Feldspar] Cheng et al. (2023)
    • Liaoyang
      • Liaoyang Co.
[K Feldspar] Xuehui Xia et al. (2003)
    • Shenyang
      • Faku Co.
[K Feldspar] Youhui Wei (2013)
    • Yingkou
      • Laobian District
[K Feldspar] Xuehui Xia et al. (2003)
  • Ningxia
    • Shizuishan
      • Huinong District
[K Feldspar] Hongyu Li et al. (2010)
  • Qinghai
    • Gyêgu Autonomous Prefecture (Yushu Autonomous Prefecture)
      • Zadoi Co. (Zaduo Co.)
[K Feldspar] Li Wenming et al. (2008)
[Orthoclase] Baohua Li et al. (2006) +1 other reference
    • Haibei Tibetan Autonomous Prefecture
      • Menyuan Co.
[K Feldspar] Min Liu et al. (2014)
[K Feldspar] Xiaolin Xiao and Cen Chen (2010)
    • Hainan
      • Xinghai County
[K Feldspar] Pan et al. (2022)
[K Feldspar] Jianhui Wu et al. (2010)
[K Feldspar] Gongjian Li et al. (2013)
[K Feldspar] Hanwen Zhang (2001)
    • Haixi Mongol and Tibetan Autonomous Prefecture
      • Da Qaidam (Dachaidan Co.)
[K Feldspar] Xing Fu (2010)
      • Dulan County
[K Feldspar] Yanqian Yang et al. (2014) +1 other reference
[K Feldspar] Zhaoyu Cui et al. (2012)
[K Feldspar] Norbu et al. (2023)
[K Feldspar] Yin et al. (2022)
[Orthoclase] American Mineralogist
[K Feldspar] Guo et al. (2022)
[K Feldspar] Baoping Li et al. (2011)
[K Feldspar] Zhang et al. (2024)
[K Feldspar] Changfu Gan et al. (2012)
Wang et al. (2024)
[K Feldspar] Xuehu Li (2010)
[K Feldspar] Guo et al. (2019)
[K Feldspar] Jianhui Wu et al. (2010)
        • Wulonggou gold field
[K Feldspar] Guoqiang Tian et al. (2006)
      • Golmud City (Ge'ermu Co.)
[K Feldspar] Shufang Zhao et al. (2014)
[K Feldspar] Yu et al. (2022) +1 other reference
[K Feldspar] Shijin Li et al. (2008) +1 other reference
[K Feldspar] Xu Yong (2000)
        • Tuotuohe area (Tuotuo river area)
[Orthoclase] Zhenming Zhao et al. (2013)
[K Feldspar] Shouzhi Zhan et al. (2013)
        • Wutumeiren
Fan et al. (2023)
[K Feldspar] Guichun Shen et al. (2012)
Zuo et al. (2015)
      • Madoi County
[K Feldspar] Zhao et al. (2021)
      • Mangnai City (Mangya Co.)
Gao +5 other references
        • Lenghu Co.
[K Feldspar] Abudukeyumu et al. (2022)
[K Feldspar] Huang et al. (2022)
[Orthoclase] Shuyue He et al. (2008)
[K Feldspar] Shijin Li et al. (2008) +1 other reference
      • Tianjun County
[Orthoclase] Liu et al. (2022)
      • Wulan Co. (Ulan Co.)
[K Feldspar] Chengyou Feng et al. (2002)
[K Feldspar] Shuanhong Zhang et al. (2001)
    • Huangnan Tibetan Autonomous Prefecture
      • Tongren County
[K Feldspar] Jing Xue et al. (2012)
  • Shaanxi
    • Ankang
      • Ningshan County
        • Ningshan pegmatite district
[K Feldspar] Nie +4 other references
[K Feldspar] Nie +4 other references
[K Feldspar] Nie +4 other references
      • Ziyang County
[K Feldspar var: Adularia] Pingyi Wan (2002)
    • Baoji
      • Feng County
        • Fengxian–Taibai ore cluster
[K Feldspar] Hu et al. (2024)
      • Mei County
[K Feldspar] Xiao et al. (2015)
    • Hanzhong
      • Xixiang County
[K Feldspar var: Adularia] Pingyi Wan (2002)
      • Zhenba County
[K Feldspar var: Adularia] Pingyi Wan (2002)
    • Shangluo
      • Luonan County
[K Feldspar] Nila Lan et al. (2013)
[K Feldspar] Li et al. (2024)
[K Feldspar] Zhaowei Zhang et al. (2008) +1 other reference
[K Feldspar] Lihong Guo et al. (2013)
[K Feldspar] www.portergeo.com.au (2007) +1 other reference
        • Xiaoqinling mining district
[K Feldspar] Li et al. (2022)
      • Shangnan County
[K Feldspar] Wu et al. (2021)
[Orthoclase] Hongzhou Zhu et al. (2010)
[K Feldspar] Caifu Xie et al. (2004)
      • Shangzhou District
[K Feldspar] Dongmei Hou et al. (2010)
[K Feldspar] Cuixia Lian et al. (2011)
[K Feldspar] Lishe Wang et al. (2010)
      • Shanyang County
[K Feldspar] Deming Meng et al. (2014) +1 other reference
      • Zhashui County
[K Feldspar] Deming Meng et al. (2014)
      • Zhen'an County
[K Feldspar] Wang et al. (2022)
    • Weinan
      • Huayin City
[K Feldspar] Huang et al. (1984) +5 other references
[K Feldspar] Xiao et al. (2022)
[K Feldspar] Zheng et al. (2020) +1 other reference
      • Huazhou District
[K Feldspar] Haichao Yuan et al. (2009)
[K Feldspar]
[K Feldspar] Zhang et al. (2023)
      • Tongguan County
[K Feldspar] Hongrui Fan et al. (2000)
        • Tongyu gold field
[K Feldspar] Hongrui Fan et al. (2000)
  • Shandong
    • Binzhou
      • Boxing County
[K Feldspar] Wang et al. (2023)
      • Zouping City
[Orthoclase] Jun Zhang et al. (2008)
[Orthoclase] Licheng Tang (1989) +1 other reference
[K Feldspar] Chen et al. (2024)
    • Jining
      • Weishan County
[Orthoclase] Wei +11 other references
    • Laiwu
      • Gangcheng District
[K Feldspar] Ying et al. (2004)
      • Laicheng District
[Orthoclase] Zhenxin Dong (1982)
    • Linyi
      • Lanling County
Zhang et al. (2005) +1 other reference
[K Feldspar] Qinglin Xia et al. (2002)
      • Pingyi County
        • Tongshi complex
[K Feldspar var: Adularia] Jingqian Lin et al. (1995)
[K Feldspar var: Adularia] Xuefeng Yu and Zuozhen Han (2008)
[K Feldspar var: Adularia] Deping Zhu et al. (2001) +1 other reference
      • Yinan County
[K Feldspar] Xuexiang Gu et al. (2008) +1 other reference
    • Qingdao
      • Laoshan District
Wang et al. (2000) +2 other references
      • Pingdu City
[K Feldspar] Zhang Lianchang et al. (2003) +3 other references
        • Shanhou-Beipo gold field
[K Feldspar] Guo Chen (2009)
[K Feldspar] Chen et al. (2023)
[K Feldspar] Dianhe Li and Lunhua Zhao (1988)
      • Xihai'an
        • Jiaonan City
[K Feldspar] Yang et al. (1998)
    • Rizhao
      • Wulian Co.
        • Jietou
[K Feldspar] Robert Sun specimens
        • Qibaoshan
[K Feldspar] Binghuang Zhou (1990)
    • Tengxian Coalfield
[K Feldspar] Guo +6 other references
    • Weifang
      • Changle County
        • Wutu
[Albite var: Anorthoclase] Zhenhua Ding (1998)
    • Weihai
      • Huancui District
[K Feldspar] Jianwei Li et al. (2010) +1 other reference
[K Feldspar] Fei et al. (2022)
[K Feldspar] Wei et al. (2024)
      • Rongcheng Co.
[K Feldspar] Wei et al. (2024)
[K Feldspar] Yan et al. (2024)
      • Rushan Co.
        • Muping-Rushan metallogenic belt
          • Rushan ore field
[K Feldspar] Chen +5 other references
[Orthoclase] Yuehong Deng and Fu Huang (2007)
[K Feldspar] Chen et al. (2022)
[K Feldspar] Yumin Qiu et al. (2002) +2 other references
[K Feldspar] Jinzhong Yang et al. (2000)
[K Feldspar] Hongyuan Xie et al. (1998)
[K Feldspar] Huaquan Zhang and Hongling Zhu (2006)
      • Wendeng Co.
[K Feldspar] Guohua Li et al. (2013)
[Orthoclase] Yijun Zhou et al. (2002)
[K Feldspar] Guohua Li et al. (2013)
[K Feldspar] Weilei Zou et al. (2000)
    • Yantai
      • Fushan District
[K Feldspar] Cheng et al. (2022)
      • Haiyang City
        • Guocheng Au deposit (Tudui-Shawang Au deposit)
[K Feldspar] Yuanchao Shen et al. (2001)
      • Laizhou City
        • Cangshang-Sanshandao Gold camp
[K Feldspar] www.portergeo.com.au (2004) +1 other reference
[K Feldspar] wrgis.wr.usgs.gov (2004) +3 other references
[K Feldspar] Zhang et al. (2017)
[K Feldspar] Sun et al. (2022)
[K Feldspar] Houmin Li et al. (2003)
[K Feldspar] Yumin Qiu et al. (2002) +1 other reference
[K Feldspar] Houmin Li et al. (2002) +1 other reference
[K Feldspar] Wei et al. (2019)
[K Feldspar] Yumin Qiu et al. (2002)
          • Xincheng-Hexi ore field
[K Feldspar] Yumin Qiu et al. (2002)
[K Feldspar] Laijun Wang (2001) +1 other reference
[K Feldspar] Yumin Qiu et al. (2002) +2 other references
[K Feldspar] Li et al. (2022)
[K Feldspar] Li et al. (2019)
[K Feldspar] Chi et al. (2022)
      • Longkou City.
[K Feldspar] Xiaohuang Liu et al. (2002) +3 other references
      • Mouping District
        • Jinniushan ore field
[K Feldspar] Poulsen et al. (1990) +2 other references
[K Feldspar] Cheng et al. (2022)
[K Feldspar] Yulong Sun et al. (2011) +1 other reference
[K Feldspar] Yunqiang Zhang et al. (2010)
      • Penglai City
[K Feldspar] Li et al. (2024)
[K Feldspar] Qiang Zhang et al. (2006)
      • Qixia City
[K Feldspar] Jianjun Hao et al. (2001)
[K Feldspar] Yumin Qiu et al. (2002)
[K Feldspar] Cheng et al. (2022)
[K Feldspar] Dongshi Xiao et al. (2005)
      • Zhaoyuan City
[K Feldspar] Jiping Zhuang and Jinxiang Li (2001)
[K Feldspar] Hongfei et al. (2002) +1 other reference
[K Feldspar] Yuan Cong et al. (2007) +3 other references
[K Feldspar] wrgis.wr.usgs.gov (2004)
[K Feldspar] Jianwei Gao et al. (2014)
        • Jinling Au deposit
[K Feldspar] Yuan Cong et al. (2005) +1 other reference
[K Feldspar] Ma et al. (2018)
[K Feldspar] Sun et al. (2022)
[K Feldspar] Taihe Zhou et al. (2002)
[K Feldspar] Wei +3 other references
[K Feldspar] Zhendong Li (1986) +1 other reference
[K Feldspar] Jinhui Yang and Xinhua Zhou (2000)
[K Feldspar] Yumin Qiu et al. (2002)
[K Feldspar] Yanjing Chen et al. (2005)
[K Feldspar] Jianping Qian et al. (2010)
[K Feldspar] Yumin Qiu et al. (2002)
        • Shanhou-Beipo gold field
[K Feldspar] Peifu Wang (2006)
[K Feldspar] Cheng et al. (2022) +1 other reference
[K Feldspar] Chai et al. (2017)
[K Feldspar] Hanjie Wen et al. (1999)
[K Feldspar] Qunxi Zhang et al. (2007) +2 other references
    • Zaozhuang
[Orthoclase] Xi et al. (2022)
    • Zibo
      • Linzi District
[Albite var: Anorthoclase] Da-Xin Li and Yi-Ming Zhao (1997)
  • Shanxi
    • Datong
      • Lingqiu County
[Orthoclase] Zhaolong Li and Lianying Zhang (1999)
[K Feldspar] Ma et al. (2017) +1 other reference
[K Feldspar] Poulsen et al. (1990)
[Orthoclase] Shaozhi Zhou (1999) +1 other reference
      • Pingcheng District
[K Feldspar] Shao et al. (2003) +1 other reference
      • Yanggao County
[K Feldspar] Shufang Guo (2003)
    • Jincheng
Zhang et al. (2024)
    • Lüliang
      • Wenshui County
[K Feldspar] Hongbin Chen et al. (2006)
      • Xing County
[Orthoclase] Yang et al. (2006) +1 other reference
    • Shuozhou
      • Pinglu District
[Orthoclase] Yongtao Zhang and Guiqin Tang (1986)
    • Xinzhou
      • Fanshi Co.
        • Yangyan river valley
[K Feldspar] Shengyuan Li (1988) +3 other references
[K Feldspar var: Adularia] Poulsen et al. (1990)
    • Yuncheng
      • Yuanqu Co.
        • Zhongtiaoshan ore field
[K Feldspar] Yongsheng Hu (2000) +2 other references
  • Sichuan
    • Dazhou
      • Wanyuan Co.
[K Feldspar var: Adularia] Pingyi Wan (2002)
[K Feldspar var: Adularia] Pingyi Wan (2002)
    • Garzê Autonomous Prefecture (Ganzi Autonomous Prefecture)
      • Baiyü County
[K Feldspar] Xiaoming Qu et al. (2001)
        • Maqiong
[K Feldspar var: Adularia] Tianwei Guo and Zhongwen Han (1990) +1 other reference
      • Batang Co.
[K Feldspar] Hanlong Ying et al. (2006) +1 other reference
[K Feldspar] Yingwen Xie and Yuquan Zhang (1989)
      • Dawu Co. (Daofu Co.)
[K Feldspar] Canhai Jin et al. (2010)
      • Garzê County (Ganzi County)
Xie et al. (2022)
      • Jiulong County
[K Feldspar] Jianzhong Li et al. (2010)
      • Kangding County
        • Kangding pegmatite field
[Orthoclase] Li et al. (2009, December)
[K Feldspar] Wang et al. (2022)
      • Sêrxü Co. (Shiqu Co.)
[K Feldspar] Yingwen Xie and Yuquan Zhang (1989)
    • Guang'an
[K Feldspar] Lin +6 other references
    • Guangyuan
      • Wangcang County
[K Feldspar] Bai et al. (1985)
    • Liangshan Yi
      • Dechang County
[Orthoclase] Xiaoyu Li (2005) +1 other reference
        • Kuanyu Township
[K Feldspar] Gan et al. (2023)
      • Huili County
[Orthoclase] Fenlian Wang et al. (2012) +1 other reference
        • Lalachang Cu deposit (Lala Cu deposit)
[K Feldspar] Zhimin Zhu et al. (2009)
[Orthoclase] Xue et al. (2021)
Huang et al. (2008)
      • Mianning County
[K Feldspar] Faxin Xu et al. (2010)
[K Feldspar] Zengqian Hou et al. (2009)
[Orthoclase] Congde Chen and Guangping Pu (1991) +1 other reference
[K Feldspar] Zhang et al. (Eds.) +1 other reference
[Orthoclase] Zhimin Zhu et al. (2008)
      • Xichang County
Shellnutt et al. (2010) +1 other reference
      • Yanyuan County
[K Feldspar] Lizhu Li et al. (2006)
[K Feldspar] Zeqin Li et al. (2003)
    • Mianyang
      • Pingwu Co.
        • Mount Little Xuebaoding
          • Huya township
[K Feldspar] Zhu +3 other references
    • Ngawa Autonomous Prefecture (Aba Autonomous Prefecture)
      • Jinchuan Co.
[K Feldspar] Li +4 other references
[K Feldspar] Li et al. (2022)
      • Jiuzhaigou Co. (Nanping Co.)
[Orthoclase] Ming Chen et al. (2005)
      • Songpan Co.
[K Feldspar] Dai et al. (2022)
      • Zamtang Co. (Rangtang Co.)
[K Feldspar] Jiebin He (2013)
    • Panzhihua
      • Dong District
Zhang et al. (Eds.) +6 other references
[K Feldspar] Gao et al. (2017) +1 other reference
      • Miyi County
        • Haita town
[K Feldspar] Xu et al. (2021)
Zhang et al. (Eds.)
      • Renhe District
[K Feldspar] Cheng et al. (2021)
      • Yanbian County
[Orthoclase] Fenlian Wang et al. (2012)
    • Ya'an
      • Shimian County
[K Feldspar] Yuchuan Chen et al. (1994)
  • Tianjin
    • Ji Co.
[K Feldspar] Huiwen Wang (2004)
  • Tibet
    • Lhasa
      • Chengguan District
[K Feldspar] Wenting Huang et al. (2013)
      • Dagzê Co. (Dazi Co.)
[K Feldspar] Shanyuan Jiang et al. (2006)
      • Doilungdêqên District
[K Feldspar] Ma et al. (2022)
      • Lhünzhub Co. (Linzhou Co.)
[K Feldspar] Wenting Huang et al. (2013)
[K Feldspar] Wenyu Fan et al. (2007) +1 other reference
      • Maizhokunggar Co. (Mozhugongka Co.)
[K Feldspar] Xiong Zhou et al. (2010) +1 other reference
Lu et al. (Cu)
[K Feldspar] Zhi Zhang et al. (2013) +2 other references
[K Feldspar] Yunfei Liu et al. (2012)
[K Feldspar] Zhiming Yang et al. (2003) +5 other references
[K Feldspar] Xu et al. (2016)
      • Nyêmo Co. (Nimu Co.)
[K Feldspar] Chen et al. (2022)
[K Feldspar] Zongyao Rui et al. (2003) +1 other reference
[K Feldspar] Chengbiao Leng et al. (2010)
[K Feldspar] Xiaochun Wang et al. (2002) +2 other references
    • Nagchu Prefecture (Naqu Prefecture)
      • Baingoin Co. (Bange Co.)
[K Feldspar] Wang et al. (2023)
[K Feldspar] Lin et al. (2022)
      • Xainza Co. (Shenzha Co.)
        • Xiongmei
[K Feldspar] Xiaoming Qu et al. (2012)
    • Ngari
      • Coqên Co. (Cuoqin Co.)
[K Feldspar] Liu et al. (2023)
        • Nixiong Fe-Cu ore field (Nyixung Fe-Cu ore field)
[K Feldspar] Yushuai Yu et al. (2013)
[K Feldspar] Weizheng Hu et al. (2006)
[K Feldspar] Pang et al. (2022)
      • Gêrzê Co.
        • Duolong ore field
[K Feldspar] Xiangping Zhu et al. (2013)
[K Feldspar] Xiaoming Qu and Hongbo Xin (2006) +3 other references
[K Feldspar] Song et al. (2018)
    • Nyingtri Prefecture (Linzhi Prefecture)
      • Gongbo'gyamda Co. (Gongbujiangda Co.)
[K Feldspar] Yiming Gao et al. (2010) +1 other reference
[K Feldspar] Congxuan Kang et al. (2013)
[K Feldspar] Yiming Gao et al. (2011)
    • Qamdo Prefecture (Changdu Prefecture)
      • Gonjo Co. (Gongjue Co.)
[K Feldspar] Feng Ding et al. (2005)
      • Jomdo Co. (Jiangda Co.)
[K Feldspar] Ziyi Wan (1986)
Zhao et al. (2022)
      • Karuo District
[K Feldspar] Lin et al. (2018)
Lin et al. (2018)
      • Markam Co. (Mangkang Co.)
Yang et al. (2022)
[Orthoclase] Zeng et al. (2023)
    • Shannan Prefecture (Lhokha Prefecture; Lhoka Prefecture)
      • Gyaca Co. (Jiacha Co.)
[K Feldspar] Ding et al. (2022)
      • Lhozhag Co. (Luozha Co.)
[K Feldspar] Fu et al. (2023)
      • Lhünzê Co. (Longzi Co.)
        • Cuonadong dome
[K Feldspar] He et al. (2022)
[K Feldspar] Wang et al. (2022)
[K Feldspar] Shen et al. (2021)
      • Nêdong Co. (Naidong Co.; Zedang Co.)
        • Kelu-Chongmuda Cu-Au belt
[K Feldspar] Qingsheng Xu et al. (2011) +1 other reference
      • Sangri Co.
        • Kelu-Chongmuda Cu-Au belt
[K Feldspar] Xin Fan et al. (2011) +3 other references
    • Xigazê Prefecture (Rikaze Prefecture; Shigatse Prefecture)
      • Ngamring Co. (Angren Co.)
[K Feldspar] Liu et al. (2022)
[K Feldspar] Qi et al. (2021)
[K Feldspar] Zhiming Duan et al. (2014)
[K Feldspar var: Adularia] Huang et al. (2014)
      • Rinbung Co. (Renbu Co.)
[Orthoclase] Chen et al. (2022)
      • Tingri Co. (Dingri Co.)
[K Feldspar] Rucheng Wang et al. (2018)
[K Feldspar] Chen et al. (2022)
      • Xaitongmoin Co. (Xietongmen Co.)
[K Feldspar] Huang et al. (2019)
[Orthoclase] Xianhua Ji et al. (2012) +1 other reference
[Orthoclase] Wenyi Xu et al. (2009)
[K Feldspar] Tang et al. (2023)
[K Feldspar] Zhang et al. (2022)
      • Zhongba Co.
[K Feldspar] Zhang et al. (2024)
[Orthoclase] Mianping Zheng et al. (2007)
  • Xinjiang
    • Akesu Prefecture (Aksu Prefecture; Aqsu Prefecture)
      • Baicheng Co. (Bay Co.)
[K Feldspar] Yanling Tang (2005)
    • Aksu Prefecture
      • Baicheng Co.
Sun et al. (2022)
    • Bayin'gholin Autonomous Prefecture (Bayingolin Autonomous Prefecture; Bayinguoleng Autonomous Prefecture)
      • Hejing Co. (Xejing Co.)
        • Baluntai
[K Feldspar] Yuan Ma et al. (2014)
[K Feldspar] Duan et al. (2024) +1 other reference
[K Feldspar] Zuoheng Zhang et al. (2012) +1 other reference
        • Gongnaisigou
[K Feldspar] Zuoheng Zhang et al. (2012)
[K Feldspar] Zuoheng Zhang et al. (2012) +1 other reference
      • Lopnur Co. (Yuli Co.; Weili Co.)
[K Feldspar] Lei et al. (2022)
      • Qiemo Co. (Qerqen Co.; Cherchen Co.)
[K Feldspar] Xing et al. (2022)
      • Ruoqiang Co. (Qakilik Co.; Chaqiliq Co.)
[Orthoclase] Bailin Chen et al. (2012)
        • Baigan Lake (Baigan Hu)
          • Baiganhu W-Sn ore field
[K Feldspar] Daxin Li et al. (2013)
[K Feldspar] Daxin Li et al. (2013)
[K Feldspar] Feng Yang et al. (2001) +1 other reference
[Albite var: Anorthoclase] Xiao Huiliang et al. (2003) +1 other reference
        • Kaerqiaer fluorite Belt
Gao et al. (2024)
Gao et al. (2024)
[K Feldspar] Jianhou Zhou et al. (2014)
    • Bo'ertala Autonomous Prefecture (Börtala Autonomous Prefecture)
      • Jinghe Co. (Jing Co.)
[K Feldspar] Xuexiang Gu et al. (2013)
[K Feldspar] Zhiye Jia et al. (2011)
        • Nailenggele ore field
[K Feldspar] Songlin Cheng et al. (2009) +1 other reference
      • Wenquan Co. (Arixang Co.; Arishang Co.)
[K Feldspar] Zheng et al. (2022)
[K Feldspar] Chunming Han et al. (2006) +1 other reference
[K Feldspar] Liu et al. (2022)
Cao et al. (2022)
    • Changji Autonomous Prefecture (Sanji Autonomous Prefecture)
Yang et al. (2011)
[K Feldspar] Ren et al. (2022)
      • Qitai Co. (Gucheng Co.; Guqung Co.)
Sun et al. (2022)
        • Shuangquan gold field
[K Feldspar] Yanming Lu et al. (2010)
[K Feldspar] Dong Zhang et al. (2014)
[K Feldspar] Hengxiang Yu et al. (1998)
    • Hami Prefecture (Kumul Prefecture; Qumul Prefecture)
      • Barkol Co. (Barköl Co.; Balikun Co.)
[K Feldspar] Jiayuan Liu (2006)
[K Feldspar var: Adularia] Yang et al. (2009)
        • Twin Peaks area
[K Feldspar var: Adularia] Xiao-Ming Peng et al. (2004) +1 other reference
      • Yiwu Co. (Aratürük Co.)
[K Feldspar] Renyi Chen et al. (1995)
        • Naomaohu
[K Feldspar] Xing-Wang Xu et al. (2014)
[K Feldspar] Denghong Wang et al. (2009) +2 other references
[K Feldspar] Fuquan Yang and Hai Wu (2000)
      • Yizhou District
[K Feldspar] Xiaojun Li and Xinhui Li (1999) +1 other reference
[Orthoclase] Zimin Zhang et al. (2001)
[K Feldspar] Chaoyong Huang et al. (2011)
        • Huangshan-Jing'erquan ore belt
[K Feldspar] Wang et al. (2023)
[K Feldspar] Liang Niu et al. (2014)
[K Feldspar] Yan et al. (2021)
[K Feldspar] Shizhong Chen et al. (2000)
        • Qincheng township
[Orthoclase] Jilu Mu et al. (2002)
[K Feldspar] Yan Sun et al. (2002) +1 other reference
[Orthoclase] Wei et al. (2023)
[Orthoclase] Wei et al. (2023)
        • Shaquanzi
[K Feldspar] Xiaowen Huang et al. (2013) +1 other reference
        • Tuwu-Yandong copper ore belt
[K Feldspar] An et al. (2022)
[K Feldspar] Chunming Han et al. (2006) +2 other references
[K Feldspar] Dayu Zhang et al. (2010)
        • Xiaoshitouquan Ag-Cu ore field
[K Feldspar] Junchen Yang et al. (1998)
[K Feldspar] Junchen Yang et al. (1998)
[K Feldspar] Junchen Yang et al. (1998)
[K Feldspar] Junchen Yang et al. (1998) +1 other reference
[K Feldspar] Junchen Yang et al. (1998)
[K Feldspar] Junchen Yang et al. (1998)
        • Yamansu
[K Feldspar] Sun +3 other references
[K Feldspar] Jiyuan Zhou et al. (1999)
[K Feldspar] Zhi et al. (2021)
    • Hotan Prefecture
      • Dahongliutan pegmatite field
[K Feldspar] Zhang et al. (2021) +1 other reference
      • Pishan Co. (Pixina Co.; Guma Co.)
Feng et al. (2019)
[K Feldspar] Yao et al. (2024)
    • Kashi Prefecture (Kashgar Prefecture; Qeshqer Prefecture)
      • Bachu Co. (Maralbexi Co.; Maralbeshi Co.)
Bai (1985) +4 other references
      • Jiashi County (Peyziwat Co.; Payzawat Co.)
[Albite var: Anorthoclase] Chen et al. (2014)
      • Kargilik Co. (Yecheng Co.)
[K Feldspar] Wu et al. (2023)
      • Tashiku'ergan Co. (Taxkorgan Co.; Tashqurqan Co.)
Pognante (1991)
[Orthoclase] Jianwei Hu et al. (2010)
    • Kezilesu Autonomous Prefecture (Kizilsu Autonomous Prefecture; Qizilsu Autonomous Prefecture)
      • Aketao Co. (Akto Co.; Aqto Co.)
[K Feldspar] Jianping Liu et al. (2010)
        • Subashi (Subashen)
[K Feldspar] Yanling Tang (2005)
      • Atushi Co. (Artux Co.; Atux Co.; Atush Co.)
[K Feldspar] Fuquan Yang et al. (2003)
      • Wuqia Co. (Ulugqat Co.; Ulughchat Co.)
[Orthoclase] Wenzhang Fu and Jinchuan Gu (2001)
    • Tacheng Prefecture
[K Feldspar] Zhong et al. (2017) +2 other references
    • Turpan
      • Gaochang District
[K Feldspar] Fan et al. (2022)
      • Shanshan Co.
[K Feldspar] Zhaolin Li et al. (2001)
[K Feldspar var: Adularia] Chengyou Feng et al. (2000) +4 other references
[K Feldspar] Li et al. (2022)
[K Feldspar] Lianchang Zhang et al. (2004)
      • Toksun Co.
[K Feldspar] IAEA Technical Document 1396 (2004)
    • Wulumuqi Prefecture (Ürümqi Prefecture; Ürümchi Prefecture)
      • Wulumuqi Co. (Ürümqi Co.; Ürümchi Co.)
        • Chaiwobao Cu ore field
[K Feldspar] Zhang +8 other references
        • Tianger gold field
[K Feldspar] Juli Wang et al. (2001)
[K Feldspar] Zhu et al. (2005)
    • Yili Hasake Autonomous Prefecture (Ili Kazakh Autonomous Prefecture)
      • Aletai Prefecture (Altay Prefecture)
        • Aletai Co. (Altay Co.)
          • Kelang basin
[K Feldspar] Changhua Zhong et al. (2005)
[Orthoclase] Rui Wang and Yongfeng Zhu (2010)
        • Bu'erjin Co. (Burqin Co.; Burchin Co.)
[K Feldspar] Zhiming Wang (1997)
[K Feldspar] Liu et al. (2023)
        • Fuhai Co. (Burultokay Co.)
[Orthoclase] Zhang et al. (2022)
[K Feldspar] Fuwen Chen et al. (1999)
        • Fuyun Co. (Koktokay Co.)
[K Feldspar var: Adularia] Shaohua Zhu and Yongguan Dong (1994) +1 other reference
[K Feldspar var: Adularia] Shaohua Zhu and Yongguan Dong (1994)
[K Feldspar] Liu
          • Maizi basin
[K Feldspar] Sun et al. (2022)
[K Feldspar] Fuquan Yang et al. (2008)
[K Feldspar] Zhixin Zhang et al. (2012)
[Orthoclase] Yushe Zhao and Bin Zhang (2014)
[K Feldspar var: Adularia] Shaohua Zhu and Yongguan Dong (1994)
[K Feldspar] Lingli Long et al. (2009)
        • Habahe Co. (Kaba Co.; Qaba Co.)
[K Feldspar var: Adularia] Shaohua Zhu and Yongguan Dong (1994)
[K Feldspar] Wang et al. (2023)
[K Feldspar] Wu et al. (2022)
[K Feldspar] Xiao et al. (2022)
        • Jimunay Co. (Jeminay Co.; Jeminey Co.)
[K Feldspar] Yiqiu Yin et al. (2005)
[K Feldspar] Zhou et al. (2008)
[K Feldspar] Zhou et al. (2008)
        • Qinghe Co. (Qinggil Co.; Chinggil Co.)
[K Feldspar] Wang et al. (2023)
[K Feldspar] Wu et al. (2022)
[K Feldspar] Shenghao Yan et al. (2006) +2 other references
[K Feldspar] Shujun Lü et al. (2012)
          • Qinghe pegmatite field
[K Feldspar] Zhou et al. (2022)
          • Xiaokalasu-Qiebielin pegmatite field
[K Feldspar] Zhou et al. (2022)
[K Feldspar] Zhanfeng Zhao et al. (2009) +1 other reference
Han et al. (1997)
      • Chabucha'er Xibo Co. (Qapqal Xibe Co.; Chapchal Shibe Co.)
[K Feldspar] Dai et al. (2015)
      • Nileke Co. (Nilka Co.; Nilqa Co.)
[K Feldspar] Yanshuang Wu et al. (2012)
      • Tacheng Prefecture (Tarbaghatay Prefecture)
[K Feldspar] Wu et al. (2023)
        • Tuoli Co. (Toli Co.)
[K Feldspar] Fuquan Yang et al. (2010)
          • Baogutu
[K Feldspar] Yong Cheng and Rui Zhang (2006) +4 other references
[K Feldspar] Jianping Liu et al. (2009)
[K Feldspar] Chen et al. (2010)
      • Xinyuan Co. (Künes Co.)
[K Feldspar] Renqiao Zheng et al. (2014)
[Orthoclase] Dong et al. (2018)
[K Feldspar] Zuoheng Zhang et al. (2012) +2 other references
      • Yining Co. (Ghulja Co.)
[K Feldspar var: Adularia] Mao +9 other references
        • Jinshan Au deposit
[K Feldspar var: Adularia] Lianhui Dong and Changlie Tian (2001)
[K Feldspar] Gu et al. (2022)
  • Yunnan
    • Baoshan
      • Changning County
[K Feldspar] Si et al. (2024)
      • Longyang District
[K Feldspar] Wenwei Dong (2007)
      • Tengchong County
        • Caoziwa Pb–Zn deposit
[K Feldspar] Ouyang et al. (2024)
[K Feldspar] Ouyang et al. (2024)
        • Rehai geothermal field
[K Feldspar var: Adularia] Pin'an Wang (2001)
        • Tengchong Sn belt
[K Feldspar] Ganfu Shen (2002)
[Orthoclase] Nan Ma et al. (2013)
[K Feldspar] Yingwen Xie and Yuquan Zhang (1989)
[K Feldspar] Shilu Zhang (1986)
    • Chuxiong
      • Mouding County
[Orthoclase] Yazhou Fan et al. (2014)
      • Nanhua County
[Orthoclase] HOUJUN et al. (1989)
      • Wuding County
[Orthoclase] Ligang et al. (2018)
      • Yao'an County
[Orthoclase] Xianwu Bi et al. (2001) +1 other reference
    • Dali
[K Feldspar] Le Maitre (2002) +1 other reference
      • Heqing County
[Orthoclase] Fu et al. (2017) +2 other references
[Orthoclase] Hanlong Ying and Xinping Cai (2004)
[Orthoclase] Huang Zhilong et al. (2002)
      • Jianchuan County
[Orthoclase] Xianfan Liu et al. (2009)
      • Midu County
        • Machangqing Cu-Mo-Au ore field (Baoxingchang Cu-Mo-Au ore field)
[Orthoclase] Yunnan Metallurgical Geology Team No. 310 (1977)
[K Feldspar] Zihua Wang et al. (2010)
[K Feldspar] Zihua Wang et al. (2010)
[K Feldspar] Zihua Wang et al. (2010)
    • Dehong
      • Lianghe County
        • Tengchong Sn belt
[K Feldspar] Shilu Zhang (1986) +1 other reference
[Orthoclase] Zhu et al. (2022)
    • Dêqên Autonomous Prefecture
      • Dêqên County (Deqin Co.; Diqing Co.)
[K Feldspar] Xiaoming Qu et al. (2004) +2 other references
      • Shangri-La County
[K Feldspar] Zengqian Hou et al. (2007) +1 other reference
[Orthoclase] Huijuan Peng et al. (2014)
[K Feldspar] Zhang et al. (2024)
[K Feldspar] Zengqian Hou et al. (2007) +1 other reference
[K Feldspar] Wenchang Li et al. (2010)
[Orthoclase] Li et al. (2022)
[K Feldspar] Wenchang Li et al. (2012)
    • Honghe
      • Gejiu City
[Orthoclase] Wang +1 other reference
[K Feldspar] Jinchu Zhu et al. (1991) +1 other reference
          • Laochang ore field (Laochang Mine)
[K Feldspar] Zhao et al. (2019)
[Orthoclase] Wang et al. (2023) +1 other reference
      • Jianshui County
[K Feldspar] Guo +5 other references
        • Puxiong
[Orthoclase] Ziying Gao et al. (1991)
      • Jinping County
[K Feldspar] Wang et al. (2023)
      • Lüchun County (Lvchun Co.)
[K Feldspar] Lei Zhang et al. (2015)
[K Feldspar] Xiangping Zhu et al. (2012) +1 other reference
      • Mengzi City
[K Feldspar] Xueming Chen et al. (1998) +1 other reference
    • Kunming
      • Dongchuan District
        • Dongchuan Cu ore field
[K Feldspar] Liao et al. (2022)
[K Feldspar] Zhu et al. (2024)
[K Feldspar] Wang et al. (2023)
    • Lijiang
      • Gucheng District
[K Feldspar] Mu Yang and Shenglin Peng (2006)
      • Huaping County
Li et al. (2019)
      • Yongsheng County
[K Feldspar] Mu Yang and Shenglin Peng (2006)
    • Lincang
      • Zhenkang County
[K Feldspar] Xiaofeng Yang and Gang Luo (2011)
    • Nujiang
      • Lanping County
[K Feldspar] Yu et al. (2023)
[Orthoclase] Terra Mineralia museum collection
    • Pu'er
      • Lancang County
[Orthoclase] Jinchan Li and Yuhua Yang (2006)
[Orthoclase] Wei et al. (2018)
      • Mojiang County
[K Feldspar]
      • Ning'er County
Zhang et al. (2007)
      • Ximeng County
[Albite var: Anorthoclase] Daxian Zhao (1989)
      • Zhenyuan County
        • Laowangzhai orefield
          • Zhenyuan Mine
[Orthoclase] Huang Zhilong et al. (2002)
[K Feldspar] Huang Zhilong et al. (2002)
    • Wenshan
      • Guangnan County
[Orthoclase] Mingcong Wang (2011)
      • Maguan County
        • Dulong ore field
[Orthoclase] Jinwen Li et al. (2013)
      • Malipo County
[Orthoclase] Xue et al. (2010)
[K Feldspar] Jiarui Feng et al. (2010)
      • Wenshan City
[Orthoclase] Zhang et al. (2022)
    • Yuxi
      • Xinping County
[K Feldspar] Mao et al. (2024)
      • Yimen County
[K Feldspar] Chunlin Zou et al. (2007)
  • Zhejiang
    • Hangzhou
      • Chun'an County
[K Feldspar] Chengbin Wang et al. (2013)
      • Lin'an District
Siddique et al. (2023)
      • Xiaoshan District
[K Feldspar] Li et al. (2008) +1 other reference
    • Jinhua
      • Dongyang City
[K Feldspar] Mao et al. (2013)
    • Lishui
      • Longquan
[K Feldspar var: Adularia] Junfa Zhou (1992)
      • Suichang County
        • Suichang gold mine
[K Feldspar var: Adularia] Pirajno et al. (1997) +1 other reference
    • Shaoxing
      • Shengzhou Co.
[K Feldspar var: Adularia] Wenhui Geng (1995)
    • Taizhou
      • Huangyan District
[K Feldspar] Chaoyang Li et al. (2003)
      • Tiantai Co.
[K Feldspar var: Adularia] Wenhui Geng (1995)
    • Wenzhou
      • Taishun County
[K Feldspar] Chen et al. (1997)
      • Yongjia County
[Orthoclase] Zhenkuan Luo et al. (1986)
[K Feldspar] Zhang et al. (2023)
Comoros
 
Flower (1972) +3 other references
Cook Islands
 
Wood et al. (1970) +4 other references
Wood et al. (1970) +3 other references
Wood et al. (1970) +5 other references
Croatia
 
  • Split-Dalmatia County
[K Feldspar] Palinkaš et al. (2010)
Cuba
 
  • Guantánamo Province
[Orthoclase] Blanco-Quintero et al. (2010)
  • Pinar del Río Province
[Albite var: Anorthoclase] Yin et al. (2021)
  • Santiago de Cuba Province
[K Feldspar] Roesler (1917)
      • Juragua Iron Company Mines
[K Feldspar] Roesler (1917)
Czech Republic
 
  • Central Bohemian Region
    • Benešov District
      • Vracovice
[Orthoclase] Šrein
    • Beroun District
[Orthoclase] Vtělenský J. (1959)
      • Hudlice
[Orthoclase] Vtělenský J. (1959)
    • Kladno District
[Albite var: Anorthoclase] Řanda
    • Kutná Hora District
      • Bohdaneč
[K Feldspar] Zachariáš et al. (2023)
      • Kutná Hora
[K Feldspar] Canadian Mineralogist: 44: 23-30.
        • Poličany
[K Feldspar var: Adularia] Pauliš P. Mineralogické lokality ...
      • Malešov
[Orthoclase] Pauliš P. Mineralogické lokality ...
      • Miskovice
[Orthoclase] Losert
[K Feldspar var: Adularia] Fišera M.: Nerosty alpské parageneze od Sudějova u Uhlířských Janovic (okres Kutná Hora)
[Orthoclase]
[K Feldspar] Gadas et al. (2011)
[K Feldspar] Novák et al. (2013) +1 other reference
          • Holý vrch deposit
[K Feldspar] Novák et al. (2013) +1 other reference
[K Feldspar] Novák et al. (2013) +1 other reference
[K Feldspar] Novák et al. (2013) +1 other reference
[K Feldspar] Novák et al. (2013) +1 other reference
          • Magdalena deposit
[Orthoclase] Novák et al. (2013) +1 other reference
[K Feldspar] Novák et al. (2013) +1 other reference
[K Feldspar] Novák et al. (2013) +1 other reference
[K Feldspar] Novák et al. (2013) +1 other reference
      • Vlkaneč
[K Feldspar var: Adularia] Povondra et al. (eds.) +1 other reference
      • Žleby
[Orthoclase] Litochleb +4 other references
    • Prague-East District
[Orthoclase] Velebil D. (1998)
[Orthoclase] Kutina J. (1944)
    • Prague-West District
      • Nučice
[Orthoclase] Vtělenský J. (1959)
      • Pohoří
        • Skalsko
[Orthoclase] Morávek P.
[Orthoclase] Morávek P.
        • Těptín
[Orthoclase] Morávek P.
    • Příbram District
      • Hvožďany
[K Feldspar] Zachariáš et al. (1997)
      • Příbram
        • Bohutín
[K Feldspar] Ettler et al. (2009)
        • Bytíz
[K Feldspar] Sejkora et al. (2022)
      • Psí hory gold mining district
        • Chotilsko
          • Mokrsko
[K Feldspar] Jiří Zachariáš et al. (2014) +1 other reference
    • Rakovník District
      • Čistá
        • Čistá ring
[K Feldspar var: Adularia] Strübel
  • Hradec Králové Region
    • Trutnov District
      • Pec pod Sněžkou
[K Feldspar var: Adularia] Šrein +3 other references
      • Radvanice
[Orthoclase] Jirásek (2001)
  • Karlovy Vary Region
    • Cheb District
[K Feldspar var: Adularia] Breiter K.
      • Lázně Kynžvart
[Orthoclase] Černý et al. (Weisser Stein)
      • Ovesné Kladruby
[Orthoclase] Pauliš +3 other references
    • Karlovy Vary District
      • Jáchymov
[Orthoclase] Ondruš et al. (2003)
      • Karlovy Vary
[Orthoclase] Cílek
      • Potůčky
[Orthoclase] Roman Gramblička collection
[K Feldspar] Breiter et al. (December 1997)
[Orthoclase] Řehoř
    • Sokolov District
      • Horní Slavkov
        • Třídomí
[K Feldspar] René (2018)
      • Kraslice
[Orthoclase] Beran (Ag, Au, Co) +2 other references
[Orthoclase] Velebil +1 other reference
      • Rovná
        • Čistá
[K Feldspar] Janečka et al. (stav ke dni 1.7.1966)
  • Liberec Region
    • Jablonec nad Nisou District
      • Jablonec nad Nisou
[K Feldspar] Fišera
      • Kořenov
        • Jizerka
[Orthoclase] Kotrlý +5 other references
    • Liberec District
      • Liberec
        • Ruprechtice
[Orthoclase] Horáček
      • Raspenava
[Albite var: Anorthoclase] Blumrich (1893)
    • Semily District
      • Vítkovice
[K Feldspar] Žáček
  • Moravian-Silesian Region
    • Bruntál District
      • Horní Benešov
[K Feldspar var: Adularia] Kruťa
[K Feldspar] Dolníček Z et al. (2019)
      • Malá Morávka
[K Feldspar var: Adularia] Kruťa et al. (Hrubý Jeseník, Hohes Gesenke, ČSSR)
Ulrych et al. (2013)
      • Tvrdkov
[K Feldspar] Dolníček et al. (2023)
      • Vrbno pod Pradědem
        • Vidly
[K Feldspar var: Adularia] Pauliš +2 other references
    • Frýdek-Místek District
      • Lískovec
[K Feldspar] Matýsek et al. (2023)
[K Feldspar] Matýsek et al. (2021)
    • Karviná District
      • Dolní Lutyně
[Orthoclase] Jirásek et al. (Slezsko, Česká republika)
    • Nový Jičín District
      • Tichá
[K Feldspar] Dolníček et al. (2010)
  • Olomouc Region
    • Jeseník District
      • Bělá pod Pradědem
[Orthoclase] Kruťa T. et al. (1968)
      • Černá Voda
[Orthoclase] Kruťa
      • Jeseník
        • Bukovice
[Orthoclase] Kruťa
      • Ostružná
        • Petříkov
[K Feldspar var: Adularia] Fojt et al. (1994)
      • Velká Kraš
[Orthoclase] Kruťa (Sborník Přírodovědecké společnosti v Ostravě)
[Orthoclase] Kuttna +1 other reference
        • Dolní Údolí
[K Feldspar] Novotný
        • Ondřejovice
[K Feldspar var: Adularia] Novotný
      • Žulová
[Orthoclase] Kruťa (Frýdberka)
    • Přerov District
      • Hlinsko
[Orthoclase] Dolníček et al. (kra Maleníku, moravskoslezský kulm)
    • Prostějov District
      • Rozstání
        • Baldovec
[K Feldspar] Krmíček
    • Šumperk District
      • Hanušovice
[Orthoclase] Gába
      • Hraběšice
[K Feldspar var: Adularia] Novotný +2 other references
[Orthoclase] Gába
      • Loučná nad Desnou
[Orthoclase] Kruťa T. et al. (1968)
        • Kouty nad Desnou
[K Feldspar] Novotný
      • Nový Malín
[K Feldspar] Novotný
      • Petrov nad Desnou (Petersdorf an der Tess)
[K Feldspar] Kruťa T. et al. (1968)
      • Ruda nad Moravou
[K Feldspar] Gadas et al. (2013) +1 other reference
      • Sobotín
[Orthoclase] Kretschmer (Mähren)
[K Feldspar var: Adularia] Kruťa et al. (Hrubý Jeseník, Hohes Gesenke, ČSSR)
[K Feldspar var: Adularia] Nepejchal
[K Feldspar var: Adularia] Nepejchal
      • Velké Losiny
        • Maršíkov (Marchendorf)
[K Feldspar var: Adularia] Ddolníček Z et al. (2020)
[K Feldspar var: Adularia] Kruťa et al. (Hrubý Jeseník, Hohes Gesenke, ČSSR)
[K Feldspar var: Adularia] Kruťa et al. (Hrubý Jeseník, Hohes Gesenke, ČSSR)
[K Feldspar var: Adularia] Novák
      • Vernířovice
[K Feldspar var: Adularia] Novotný
[K Feldspar] Novotný
[K Feldspar] Novotný
[K Feldspar var: Adularia] Novotný
[K Feldspar] Novotný
      • Vikýřovice
[K Feldspar] Novotný
  • Pardubice Region
    • Chrudim District
      • Běstvina
[K Feldspar] Maria Perraki & Shah Wali Faryad (2014)
      • Vrbatuv Kostelec
[K Feldspar] Kalenda
    • Pardubice District
[K Feldspar var: Adularia] Prachař +6 other references
      • Ráby
[Orthoclase] Pauliš P. Mineralogické lokality ...
    • Ústí nad Orlicí District
      • Záchlumí
        • Litice nad Orlicí
[Orthoclase] Moravec +2 other references
  • Plzeň Region
    • Domažlice District
      • Domažlice
[K Feldspar] Vejnar Z. (1965)
    • Klatovy District
      • Hrádek
[Orthoclase] Hofmanovi P. a R.
[Orthoclase] Černý P.
[Orthoclase] Černý
      • Sušice
[Orthoclase] Hofmanovi P. a R.: Příspěvek k ...
    • Plzeň-North District
      • Příšov
[Albite var: Anorthoclase] Ulrych
    • Rokycany District
      • Ejpovice
[Orthoclase] Vtělenský J. (1959)
    • Tachov District
      • Zadní Chodov
[K Feldspar] Havelcová et al. (2020)
  • South Bohemian Region
    • České Budějovice District
      • Chrášťany
[K Feldspar] S. Vrána
      • Hosín
[K Feldspar] Litochleb
[K Feldspar var: Adularia] Welser +5 other references
    • Český Krumlov District
      • Nová Ves
[K Feldspar var: Adularia] Welser
      • Vyšší Brod
        • Lachovice
[K Feldspar] Breiter K.: Pravděpodobný zdroj ...
      • Zlatá Koruna
        • Plešovice
[K Feldspar] S
    • Jindřichův Hradec District
[K Feldspar] Cempírek
      • Stráž nad Nežárkou
[Orthoclase] Breiter et al. (1995)
    • Písek District
      • Kovářov
        • Vepice
[K Feldspar] Sejkora et al. (2020)
[Orthoclase]
      • Písek
[K Feldspar] Houzar et al. (2008)
[K Feldspar] Petr Černý et al. (2007)
[K Feldspar] Novák et al. (2016)
    • Prachatice District
      • Ktiš (Tisch)
[Orthoclase] Šreinová
      • Záblatí
[K Feldspar var: Adularia] Štědrá V.: Ca-Ba-Mn trhlinová ...
    • Strakonice District
[K Feldspar] Zacharias et al. (2009)
        • Újezdec
[K Feldspar] Litochleb J.: Zlatonosné žíly v ...
    • Tábor District
[K Feldspar] Vrána S.: A secondary ...
  • South Moravian Region
    • Brno-Country District
[Orthoclase] Houzar
    • Znojmo District
[K Feldspar] Cempírek
[K Feldspar] Němec (jihozápadní Morava)
  • Ústí nad Labem Region
    • Chomutov District
      • Blatno
[Orthoclase] Roman Gramblička collection
      • Kovářská
[K Feldspar] Roman Gramblička collection
      • Křimov
[Orthoclase] Roman Gramblička collection
      • Kryštofovy Hamry
[Orthoclase] Roman Gramblička collection
      • Měděnec
[Orthoclase] Zemánek V. ( 1957)
      • Perštejn
[Orthoclase] Roman Gramblička collection
      • Výsluní
[Orthoclase] Roman Gramblička collection
    • Děčín District
      • Těchlovice
[K Feldspar] Pauliš Petr et al. (2021)
[Orthoclase] Bulletin Mineralogie Petrologie vol.26
    • Litoměřice District
      • Býčkovice
Ulrych et al. (1989)
      • Mnetěš
Ulrych et al. (1998)
      • Třebenice
[K Feldspar] Kopecký et al. (1970) +1 other reference
    • Most District
      • Lom
[K Feldspar] Jarský
      • Želenice
[Albite var: Anorthoclase] Pazdernik (1997)
[Orthoclase var: Aglaurite] Clark (1993)
[K Feldspar] Stemprok et al. (2014)
        • Knöttel area
[Orthoclase] Rieder et al. (1970)
[Orthoclase] Sejkora (1998)
[K Feldspar] Krejčí Kotlánová et al. (2024)
        • Steinknochen area
[Orthoclase] Sejkora (1998)
        • Vrchoslav
[Orthoclase] E.L. Clopton collection #ELC1482 and ...
      • Moldava
[K Feldspar var: Adularia] Sejkora (1994)
    • Ústí nad Labem District
      • Povrly
        • Roztoky
[Orthoclase] Recommendations of the International ... +11 other references
  • Vysočina Region
    • Havlíčkův Brod District
      • Golčův Jeníkov
[K Feldspar] Dolníček Z et al. (2020)
      • Jilem
[K Feldspar] Losert
[K Feldspar] Fišera
    • Jihlava District
      • Bílý Kámen
[Orthoclase] Roman Gramblička collection
      • Puklice
[K Feldspar var: Adularia] Bull. Minéral.
      • Velký Beranov
        • Jeclov
[Orthoclase] Staněk
    • Pelhřimov District
[Orthoclase] Ales Tomek and Tomáš Kadlec specimens.
[K Feldspar] Němec et al. (1976)
    • Třebíč District
      • Biskupice-Pulkov
[K Feldspar var: Adularia] Bull. Minéral.
      • Kojetice
[K Feldspar] Novák et al. (2007)
[K Feldspar var: Adularia] Kruťa
      • Kožichovice
[K Feldspar] Výravský et al. (2017)
      • Pokojovice
[K Feldspar var: Adularia] Houzar
[K Feldspar var: Adularia] Bull. Minéral.
      • Radonín
[K Feldspar] Nemec (1982)
      • Stařeč
[K Feldspar] Škoda et al. (2012) +1 other reference
[Orthoclase] Roman Gramblička collection
[K Feldspar] Houzar S.
[K Feldspar var: Adularia] Muzeum Vysočiny Třebíč Collection
    • Žďár nad Sázavou District
      • Bobrová
[Orthoclase] Sekanina
[Orthoclase] Paulis P. (2001)
      • Bory
[Orthoclase] Staně +4 other references
[Orthoclase] Staněk
[Orthoclase] Němec D.: Ein Pegmatit mit Li-Mineralisierung von Dolní Bory in Westmahren (ČSSR)
[Orthoclase] Staněk
[Orthoclase] Staněk
[Orthoclase] Staněk
[Orthoclase] Staněk
[Orthoclase] Staněk
[Orthoclase] Staněk
[Orthoclase] Staněk
      • Bystřice nad Pernštejnem
[Orthoclase] Pelíšek
[Orthoclase] Novák
[Orthoclase] Sekanina
[K Feldspar] Novák M. (1987)
      • Křoví
[K Feldspar var: Adularia] Bedáň M.: Kamenolom v Křoví u ...
[Orthoclase] Hrazdil
[K Feldspar var: Adularia] Houzar +5 other references
[K Feldspar] Černý P.: Příspěvek k mineralogii ...
      • Nové Město na Moravě
[Orthoclase] Pauliš
[Orthoclase] Zahradníček et al. (2012)
[Orthoclase] Cempírek
[Orthoclase] Novák (1995)
[K Feldspar] Flégr et al. (2017)
      • Rožná
[K Feldspar] Kříbek et al. (2022)
[Orthoclase] Novák +2 other references
[Orthoclase] P. Pauliš (2001)
[Orthoclase] P. Pauliš (2001)
      • Štěpánov nad Svratkou
[Orthoclase] Velebil +5 other references
[K Feldspar var: Adularia] Sekanina
[Orthoclase] Černý P.
      • Věžná
[K Feldspar var: Adularia] Bull. Minéral.
[K Feldspar var: Adularia] Canadian Mineralogist Vol.22 (1984)
Denmark
 
  • Capital Region
    • Bornholm Island
[K Feldspar] Pape (1974)
[Albite var: Anorthoclase] Pedersen et al. (1975) +1 other reference
Djibouti
 
  • Ali Sabieh Region
[K Feldspar var: Adularia] Moussa et al. (2019)
  • Arta Region
[K Feldspar var: Adularia] Moussa et al. (2019)
[K Feldspar var: Adularia] Moussa et al. (2019)
  • Dikhil Region
[K Feldspar var: Adularia] Moussa et al. (2019)
Dominican Republic
 
  • San Juan Province
[K Feldspar] Torró et al. (2018)
DR Congo
 
  • Haut-Katanga
    • Kipushi Territory
      • Musoshi
[K Feldspar] Econ Geol (1988)
    • Pweto Territory
      • Lake Mweru
[Orthoclase] El Desouky et al. (2008)
  • Kasaï
[Orthoclase] Edwards (1917)
  • Lualaba
    • Mutshatsha
[K Feldspar] OreWin Pty Ltd (2018)
  • North Kivu
    • Beni Territory
      • Bashu
Woolley et al. (1995) +1 other reference
[K Feldspar] Jedwab et al. (1992)
    • Masisi Territory
      • Bahunde
[Albite var: Anorthoclase] Richard +9 other references
    • Nyiragongo Territory
Combe et al. (1933) +4 other references
    • Rutshuru Territory
      • Bwito
doi.org/10.1016/0899-5362 (89) +41 other references
  • South Kivu
    • Kabare Territory
Kanika et al. (1981) +3 other references
    • Mwenga Territory
[Orthoclase] - (2005)
[K Feldspar] Aganze (2018)
  • Tanganyika
[Orthoclase] Dewaele et al. (2016)
Ecuador
 
  • Azuay Province
    • Camilo Ponce Enríquez Canton
[K Feldspar var: Adularia] Singer et al. (2008)
  • El Oro Province
    • Portovelo Canton
[K Feldspar var: Adularia] Willson Bonilla
    • Zaruma Canton
      • Zaruma
[K Feldspar var: Adularia] Willson Bonilla
[K Feldspar var: Adularia] I. Vikentyev et al. (2005)
[K Feldspar] Markowski et al. (2006)
  • Guayas Province
    • Daule Canton
[Orthoclase] Mineralizaciones de Contacto en La ...
[K Feldspar] Alejandro Felix Gutierrez
    • Guayaquil Canton
      • Guayaquil
        • Cerro Colorado
[Orthoclase] Alejandro Felix
[Orthoclase] Alejandro Felix
  • Loja Province
    • Sozoranga Canton
[K Feldspar] Collected by Alejandro Félix
  • Zamora-Chinchipe Province
    • Yantzaza Canton
[K Feldspar var: Adularia] an NI 43-101 Technical Report prepared ... +2 other references
    • Zamora Canton
      • Nambija mining district
[K Feldspar] Vallance et al. (2009)
[K Feldspar] Vallance et al. (2009)
        • Guaysimi deposit
[K Feldspar] Vallance et al. (2009)
        • Nambija deposit
[K Feldspar] Chiaradia et al. (2009)
Egypt
 
  • Aswan Governorate
[K Feldspar] Abdalla (2006)
El Ramly +6 other references
  • Beheira Governorate
    • Abu Hommos
      • Nakhla
[K Feldspar] Hamilton and Christensen (1997)
  • Giza Governorate
    • Black Desert
[Orthoclase] Salama et al. (2012)
  • New Valley Governorate
    • Lake Nasser
[K Feldspar] Hassan (2018)
  • Qena Governorate
[Orthoclase] Abd El Monsef (2019)
  • Red Sea Governorate
Alekseev et al. (2023)
Akaad et al. (South-eastern desert of Egypt) +23 other references
    • Abu Ramad
[K Feldspar] El Aref et al. (2020)
[Orthoclase] El-Wardany et al. (2023)
Higazy et al. (1960) +1 other reference
[Orthoclase] Abd El-Fatah et al. (2023)
[Orthoclase] Mineral. Deposita 43 (2008)
[Orthoclase] El Ramly +4 other references
[Albite var: Anorthoclase] Atef et al. (2023)
El-Dokouny et al. (2023)
Feteha et al. (2022)
El Monsef et al. (2018)
[K Feldspar] M. Hassaan et al. (2009)
[K Feldspar] Abdalla (2006)
El Ramly et al. (1969) +4 other references
    • Northeastern Desert
[Orthoclase] Shalaby et al. (2002)
Alekseev et al. (2023)
[Albite var: Anorthoclase] Atef et al. (2023)
[K Feldspar] Raslan +3 other references
Abed et al. (2022)
B.H. Ali et al. (2008)
Abdelkader et al. (2022)
[K Feldspar] Ali et al. (2021)
El-Desoky et al. (2022)
    • Wadi Abu Rasheid
[K Feldspar] Raslan et al. (2011)
Sabet +3 other references
[Orthoclase] Hussein et al. (1988)
[K Feldspar] Raslan et al. (2010)
    • Wadi Nugrus
[K Feldspar] Abdel Gawad et al. (2022)
[Orthoclase] Gawad et al. (2021)
    • Wadi Sikait
[K Feldspar] El Aref et al. (2020)
  • South Sinai Governorate
    • Kid
[K Feldspar] International Geological Congress (2008)
Helmy et al. (2021)
[K Feldspar] International Geological Congress (2008)
[Orthoclase] Martins da Pedra.
[K Feldspar] Shimron (1975) +2 other references
    • Um Bogma area
[Orthoclase] Afify et al. (2022)
Fahmy et al. (2023)
[K Feldspar] Sallam et al. (2019)
Equatorial Guinea
 
  • Insular Region
Thomé (1970) +6 other references
Eritrea
 
  • Anseba Region
[K Feldspar] Bucca (1892)
[K Feldspar] Zhao et al. (2019)
  • Northern Red Sea Region
    • Alid volcanic center
[Albite var: Anorthoclase] Journal of Petrology
[K Feldspar] Namias (1892)
[K Feldspar] Bucca (1892)
[K Feldspar] Bucca (1892)
[K Feldspar] Bucca (1892)
[K Feldspar] Bucca (1892)
  • Southern Region
[K Feldspar] Bucca (1892)
Manasse (1909) +1 other reference
Estonia
 
  • Harju County
    • Jõelähtme
[Orthoclase] Azeez et al. (2024)
  • Hiiumaa County
    • Hiiumaa Island
      • Kärdla
[K Feldspar var: Adularia] Meteoritics & Planetary Science Volume ...
Eswatini
 
  • Hhohho Region
[K Feldspar] Maphalala et al. (1998)
[K Feldspar] Maphalala et al. (1998)
Ethiopia
 
  • Afar Region
    • Awsi Rasu
[Albite var: Anorthoclase] Fino. M.De et al. (Ethiopia and T.F.A.I.) +1 other reference
    • Fanti Rasu
Barberi et al. (Ethiopia) +3 other references
[K Feldspar var: Adularia] Gebregziabher (1998)
  • Amhara Region
[Albite var: Anorthoclase] Comucci (1950) +1 other reference
    • North Wollo Zone
Boris Chauviré et al. (2019)
Getaneh et al. (2022)
Getaneh et al. (2022)
    • West Gojjam Zone
[K Feldspar] Jiang et al. (2024)
  • Oromia Region
    • Arsi Zone
Dakin et al. (1971) +2 other references
Di Paola (between 7º00' and 8º40' lat.north) +3 other references
Di Paola (1976)
Di Paola (between 7º00' and 8º40' lat.north) +3 other references
Di Paola (1976)
    • Bale Zone
Le Bas et al. (1968) +1 other reference
    • Borena Zone
Lacroix (1930) +1 other reference
    • East Shewa Zone
Brotzu et al. (Main Ethiopian Rift) +3 other references
      • Corbetti Volcanic Complex
[Albite var: Anorthoclase] Mohr (1966) +2 other references
[Albite var: Anorthoclase] Mohr (1966) +2 other references
[Albite var: Anorthoclase] Gibson +6 other references
[Albite var: Anorthoclase] Mohr (1962) +1 other reference
      • Metehara
[Albite var: Anorthoclase] Varet (1969)
    • Jimma Zone
[Albite var: Anorthoclase] Pagliani (1940)
    • West Shewa Zone
Comucci (Africa orientale) +4 other references
    • West Welega Zone
      • Wollega-Ilubaror Volcanic Field
[K Feldspar] Mohr (1962) +2 other references
  • Somali Region
    • Kunama
[Orthoclase] Tribolo et al. (2017)
  • Tigray Region
Blanford (1870) +13 other references
Eurasian Plate
 
[K Feldspar] Xing et al. (2022)
Europe
 
  • Ore Mountains
[Orthoclase] Lapis 17 (2)
  • The Alps
[K Feldspar var: Adularia] Leloup et al. (2005)
Federated States of Micronesia
 
the evolution of a young hot spot trace across old Pacific Ocean crust. Contributions to Mineralogy and Petrology (1) +2 other references
Fiji
 
  • Viti Levu
    • Namosi District
[K Feldspar] Leggo (1977)
[K Feldspar] Orovan (2016)
      • Waisoi Cu Deposit
[K Feldspar] Orovan (2016)
[K Feldspar] Orovan (2016)
[K Feldspar] Leggo (1977)
    • Navilawa
[K Feldspar var: Adularia] Forsythe et al. (2018)
[K Feldspar var: Adularia] Naden +2 other references
[K Feldspar var: Adularia] Forsythe et al. (2018)
    • Vatukoula Gold Field (Tavua Gold Field)
      • Vatukoula
[K Feldspar var: Adularia] Naden +3 other references
Finland
 
  • Central Finland
    • Pihtipudas
[K Feldspar] Aho (1975)
  • Central Ostrobothnia
    • Kannus
[K Feldspar] Hector et al. (2023)
    • Kaustinen
[K Feldspar] Geologian tutkimuskeskus et al. (ed.)
[K Feldspar] Geologian tutkimuskeskus et al. (ed.)
[K Feldspar] Geologian tutkimuskeskus et al. (ed.)
  • Kainuu
    • Kuhmo
[K Feldspar] Eilu (2003)
    • Sotkamo
[K Feldspar] Geological Survey of Finland 2008. ...
    • Suomussalmi
[K Feldspar] Mikkola et al. (2011)
[K Feldspar] Eilu (2003)
[K Feldspar] Kojonen et al. (1996)
  • Kanta-Häme
    • Tammela
[K Feldspar] Alviola (1993)
  • Kymenlaakso
    • Iitti
[K Feldspar] Lukkari (2002.Petrography and geochemistry of the topaz-bearing gran- ite stocks in Artjärvi and Sääskjärvi,western margin of the Wiborg rapakivi granite batholith. Bulletin of the Geological Society of Finland 74, Parts 1–2, 115–132.)
    • Kotka
[K Feldspar] Ilkka Mikkola collection
[Orthoclase] Erich Berger
C. Lemanski (re-entry of lost Mindat data)
[Orthoclase] Lahti Seppo I. 2011 Kotkan ...
  • Lapland
    • Kittilä
[K Feldspar] Geological Survey of Finland 2008 ... +2 other references
    • Kolari
      • Rautuvaara mine
[K Feldspar] Eilu (2003)
    • Portimo complex
Andersen et al. (2006)
    • Rovaniemi
[K Feldspar] tupa.gtk.fi (2016)
[K Feldspar] Al Ani
    • Sodankylä
[K Feldspar var: Adularia] Eilu (2003)
[K Feldspar] Al-Ani et al. (2018)
      • Viiankiaapa mire area
[Orthoclase] Fröhlich et al. (2021)
  • North Karelia
    • Ilomantsi
[K Feldspar] www.gsf.fi (2001)
[K Feldspar] Eilu (2003)
[K Feldspar] Eilu (2003)
[K Feldspar] Geological Survey of Finland 2008. Pampalo (Ward) +4 other references
[K Feldspar] Geological Survey of Finland 2008. ...
    • Joensuu
[K Feldspar] Eskola et al. (1930)
  • North Ostrobothnia
    • Ii
      • Kuivaniemi
[K Feldspar] Geological Survey of Finland 2007 ...
[K Feldspar] Geological Survey of Finland 2007 ...
    • Kuusamo
[Orthoclase] Al-Ani
    • Raahe
[K Feldspar] Geological Survey of Finland 2008. ... +2 other references
[K Feldspar] Sergeeva et al. (2011, February)
    • Ylivieska
[K Feldspar] Hector et al. (2023)
  • North Savo
    • Rautalampi
[Orthoclase] Al-Ani +3 other references
[K Feldspar] Kallio et al. (2021)
[Orthoclase] Al-Ani +3 other references
  • Päijänne Tavastia
    • Heinola
[K Feldspar] Makkonen (1985)
    • Orimattila
132. +1 other reference
  • Pirkanmaa
    • Lempäälä
[K Feldspar] Kuikka (2014)
    • Orivesi
      • Eräjärvi area
[K Feldspar] Lahti (1981)
[K Feldspar] Lahti (1981)
[Orthoclase] Sandström et al. (2009)
  • Satakunta
    • Eurajoki
[K Feldspar] Al-Ani
C. Lemanski (re-entry of lost Mindat data)
C. Lemanski (re-entry of lost Mindat data)
  • South Ostrobothnia
    • Seinäjoki
[Orthoclase] Mäkitie et al. (1.86-1.79 Ga)
[K Feldspar] Oivanen
[K Feldspar] Alviola (1987)
  • South Savo
    • Rantasalmi
[K Feldspar] Geological Survey of Finland 2007 ... +2 other references
  • Southwest Finland
    • Kimitoön (Kemiönsaari)
      • Kimitoön Island
[K Feldspar var: Adularia] Hytönen
[K Feldspar] Jukka Reinikainen (2001)
    • Naantali
[K Feldspar] Woodard +1 other reference
    • Somero
[K Feldspar var: Adularia] Teertstra et al. (1998)
    • Taivassalo
[K Feldspar] Lindberg +1 other reference
  • Uusimaa
    • Helsinki
      • Laajasalo
[K Feldspar] Erich Berger specimen & photo. +1 other reference
    • Lohja
[K Feldspar] Grönholm et al. (2014) +1 other reference
      • Palmottu Lake
[Orthoclase] Pérez del Villar et al. (386)
    • Loviisa
C. Lemanski (re-entry of lost Mindat data)
      • Sarvlaxviken
[K Feldspar] Cook et al. (2011)
    • Myrskylä
C. Lemanski (re-entry of lost Mindat data)
    • Porvoo
      • Bjurböle
[K Feldspar] Lewis et al. (2016)
Finland/Russia
 
  • Wyborg batholith
C. Lemanski (re-entry of lost Mindat data)
C. Lemanski (re-entry of lost Mindat data) +1 other reference
Lukkari (2007)
C. Lemanski (re-entry of lost Mindat data)
C. Lemanski (re-entry of lost Mindat data)
France
 
  • Auvergne-Rhône-Alpes
    • Allier
      • Vichy
        • Échassières
[K Feldspar] Econ Geol (1995)
          • Montmins mining district
[K Feldspar] Monnier et al. (2021)
            • Le Mazet
[K Feldspar] Uwe Kolitsch (SEM-EDS)
        • Le Mayet-de-Montagne
[Orthoclase] J.C. Parneix (Allier, France)
    • Ardèche
      • Largentière
        • Mayres
[Orthoclase] BRGM (1985)
      • Privas
        • Saint-Priest
[K Feldspar] Bull. Soc. Franç. Minéralo. ...
    • Cantal
      • Aurillac
        • Vic-sur-Cère
[Orthoclase] Belot (1978)
[Orthoclase] Brousse +17 other references
      • Mauriac
        • Menet
          • Brocq-en-Menet
[Orthoclase] R. Pierrot
[Albite var: Anorthoclase] J. Aubouin
[Albite var: Anorthoclase] Brousse R (1966)
Brousse +3 other references
    • Haute-Loire
      • Brioude
        • Chavaniac-Lafayette
[K Feldspar var: Adularia] Pélisson (1989)
[K Feldspar var: Adularia] Pélisson (1989)
        • Jax
          • La Ribeyrette & La Fauvette valleys (La Fioure; La Fiouve)
[K Feldspar var: Adularia] Pélisson (1989)
[K Feldspar var: Adularia] Pélisson (1989)
        • Josat
[K Feldspar var: Adularia]
        • Langeac
          • Barlet
[K Feldspar var: Adularia] Pélisson (1989)
[K Feldspar var: Adularia] Pélisson (1989)
        • Mazerat-Aurouze
          • Aurouze
[K Feldspar var: Adularia] Pélisson (1989)
        • Pinols
[Orthoclase] P.G. Pelisson : "Etude Mineralogique et ...
      • Le Puy-en-Velay
        • Espaly-Saint-Marcel
[Albite var: Anorthoclase] Blanc Y et al. (1973)
        • Le Brignon
[Albite var: Anorthoclase] Y. Blanc et al. (Haute-Loire, France)
[Albite var: Anorthoclase] Brousse +15 other references
    • Haute-Savoie
      • Bonneville
        • Chamonix-Mont-Blanc
          • Chamonix
[K Feldspar var: Adularia] Rob Lavinsky
[K Feldspar var: Adularia] hède frédéric
[K Feldspar var: Adularia] King (n.d.)
[K Feldspar var: Adularia] hède frédéric
[K Feldspar var: Adularia] Hède
    • Isère
      • Grenoble
        • Le Freney-d'Oisans
[K Feldspar var: Adularia] Arnou et al. (2015)
        • Saint-Christophe-en-Oisans
[K Feldspar var: Adularia] Gautron et al. (2001)
[Orthoclase] Valverde J. (1999)
    • Loire
      • Montbrison
[K Feldspar] J. Bertaux
Brousse +4 other references
        • Saint-Just-Saint-Rambert
          • Périgneux
[Orthoclase] Personnaly collected by Matthias Diot
      • Roanne
[K Feldspar] J. Bertaux
      • Saint-Étienne
        • La Terrasse-sur-Dorlay
[K Feldspar var: Adularia] Matthias Diot Collection
      • Saint-Georges-en-Couzan
[K Feldspar] B. Clavaud and G. Ratsimba (Massif Central Français)
[Orthoclase] B. Clavaud and G. Ratsimba (Massif Central Français)
[K Feldspar] Barelli (1835)
    • Puy-de-Dôme
Brousse +13 other references
      • Clermont-Ferrand
Brousse
      • Issoire
        • Saint-Babel
[Orthoclase] J.-J. Périchaud: "Les Minéraux ...
[Albite var: Anorthoclase] Bailey +15 other references
Brousse +7 other references
      • Riom
        • Blot-l'Église
[Orthoclase] Wolff-Dietrich Lehmann collection
        • Saint-Angel
les maars de Menat et leurs annexes et al. (5) +1 other reference
[Orthoclase] Belot (1978)
        • Saint-Georges-de-Mons
Brousse +3 other references
    • Rhône
      • Lyon
        • Lyon
          • First District
[Albite var: Anorthoclase] G. Demarcq
        • Saint-Symphorien-sur-Coise
[Orthoclase] Demarcq (1973) +1 other reference
      • Villefranche-sur-Saône
        • Les Ardillats
[Orthoclase] Favreau G. et al. (1996)
        • Marnand
[Orthoclase] Icart J-C. et al. (Rhône)
        • Thizy-les-Bourgs
[Orthoclase] G. Demarcq
    • Savoie
      • Albertville
        • Bourg-Saint-Maurice
[K Feldspar var: Adularia] le Cahier des Micromonteurs 4-2021
        • La Léchère
[K Feldspar var: Adularia] De Ascençao Guedes et al. (2000)
[K Feldspar var: Adularia] De Ascencao Guedes
[K Feldspar var: Adularia] De Ascenção Guedes (2002)
          • Celliers
[K Feldspar var: Adularia] De Ascençao Guedes et al. (2000)
[K Feldspar var: Adularia] Hède
[K Feldspar var: Adularia] De Ascençao Guedes et al. (2000)
[K Feldspar var: Adularia] De Ascenção Guedes et al. (2002)
        • Peisey-Nancroix
[K Feldspar var: Adularia] De Ascencão Guedes R. (2004)
        • Sainte-Foy-Tarentaise
[K Feldspar var: Adularia] De Ascencao Guedes R. et al. (2003)
[K Feldspar var: Adularia] www.strahlen.org (n.d.)
      • Saint-Jean-de-Maurienne
        • Argentine
[K Feldspar var: Adularia] T. Brunsperger collection
[K Feldspar var: Adularia] De Ascençao Guedes et al. (2000)
        • Bonneval-sur-Arc
[K Feldspar] Guillot
        • Jarrier
[K Feldspar var: Adularia] hède frédéric
        • Saint-François-Longchamp
          • Montgellafrey
[K Feldspar var: Adularia] De Ascençao Guedes (2000)
[K Feldspar var: Adularia] De Ascençao Guedes et al. (2000)
        • Val-Cenis
          • Lanslebourg-Mont-Cenis
            • Mont-Cenis Plateau
[K Feldspar var: Adularia] De Ascenção Guedes et al. (2008)
  • Bourgogne-Franche-Comté
    • Côte-d'Or
      • Beaune
[Orthoclase] Belot (1978)
    • Haute-Saône
      • Lure
[K Feldspar var: Adularia] Wittern et al. (Cologne)
    • Nièvre
      • Clamecy
        • Montreuillon
[Orthoclase] Belot (1978)
    • Saône-et-Loire
      • Autun
        • Lucenay-l'Evêque
          • La Petite-Verrière
[K Feldspar var: Adularia]
      • Charolles
        • Gilly-sur-Loire
[Orthoclase] Mourey Y. (1985)
        • Issy-l'Evêque
[K Feldspar var: Adularia] OLLIC Pascal Collection +1 other reference
      • Mâcon
        • Igé
[Orthoclase] Belot (1978)
  • Brittany
    • Côtes-d'Armor
      • Guingamp
        • Calanhel
[K Feldspar] various added photos
        • Plélauff
[Orthoclase] Lukas (1978)
        • Trémargat
[K Feldspar var: Adularia] Germain C. (1988)
      • Lannion
        • Trébeurden
[K Feldspar var: Adularia] Chauris (2014)
    • Finistère
      • Brest
        • Bourg-Blanc
[Orthoclase] Lukas (1978)
        • Hôpital-Camfrout
[Orthoclase] Barrois (1887)
        • Logonna-Daoulas
[Orthoclase] Barrois (1887)
        • Plounéour-Brignogan-Plages
[Orthoclase] Georget et al. (France) +1 other reference
            • Terre du Pont
[Orthoclase] Le Guen de Kerneizon (1975)
      • Châteaulin
        • Poullaouen
[Orthoclase] Pierrot et al. (1973)
      • Morlaix
[Orthoclase] CHAURIS L. (1998)
        • Ile-de-Batz
[Orthoclase] Olivier Mével observation
        • Plouvorn
[K Feldspar var: Adularia] Pierre Le Roch
        • Tréflez
[Orthoclase] Olivier Mével observation
      • Quimper
        • Cléden-Cap-Sizun
[Orthoclase] Barrière et al. (1985)
        • Gouesnach
[Orthoclase]
[Orthoclase]
[Orthoclase]
[Orthoclase]
[Orthoclase]
[Orthoclase]
        • Guilligomarc'h
[K Feldspar var: Adularia] www.micromineral.org (n.d.)
[Orthoclase] Barrière et al. (1985)
    • Ille-et-Vilaine
      • Fougères-Vitré
[Orthoclase] BRUNET (2016)
[Orthoclase] BRUNET (2016)
        • Luitré
[K Feldspar var: Adularia] Pillard F. et al. (1985)
    • Morbihan
      • Lorient
        • Ploemeur
          • Kerroc'h
[Orthoclase] Olivier Mével observation
      • Pontivy
        • Le Roc Saint-André
[K Feldspar var: Adularia] De Ascençao Guedes et al. (2001)
      • Vannes
[Orthoclase] Lacroix (1910)
        • Penestin
[Orthoclase]
  • Centre-Val de Loire
    • Cher
      • Sancerre-Couy drilling
[Albite var: Anorthoclase] Eur. J. Mineral.
  • Corsica
    • Corse-du-Sud
      • Serra-di-Ferro
[K Feldspar] Krzysztof Andrzejewski
    • Haute-Corse
      • Bastia
        • Pietracorbara
[K Feldspar] Velde (1967) +3 other references
[K Feldspar] Velde (1968)
      • Calvi
        • Manso
          • Monte Cinto Complex
a possible case of evolution through volatile transfer. Bulletin de la Société Géologique de France (5) +4 other references
        • Pietralba
Cocherie et al. (2005) +1 other reference
      • Corte
        • Ghisoni
[K Feldspar var: Adularia] Fiche BSS BRGM n° 11183X4002/GT
  • French Polynesia
    • Austral Islands
      • Bass Islands
Chubb (1927) +6 other references
[Orthoclase] Jeremine (1959) +1 other reference
[Orthoclase] Chubb et al. (1927) +8 other references
[K Feldspar] Brousse et al. (1980) +8 other references
    • Marquesas Islands
[K Feldspar] LIOTARD et al. (1984) +3 other references
volcanologie et al. (6) +4 other references
volcanologie et al. (6) +13 other references
[Albite var: Anorthoclase] Lacroix A. (1931) +8 other references
[K Feldspar] Brousse R. (1978)
    • Society Islands
      • Leeward Islands
[K Feldspar] LEGENDRE et al. (2003)
      • Windward Islands
Blanchard et al. (1981) +2 other references
Mcbirney et al. (1968) +2 other references
          • Papeete
[K Feldspar] Am Min 62:634-645
    • Tuamotu-Gambier (Tuamotu and Gambier Islands)
      • Tuamotu Archipelago (Tuamotus)
        • Mururoa
[K Feldspar] Ch. Wagner et al.
  • French Southern and Antarctic Lands
    • Crozet Islands
[Albite var: Anorthoclase] Chevallier et al. (1983)
Nougier (1972) +21 other references
[K Feldspar var: Adularia] Renac et al. (2010)
  • Grand Est
    • Bas-Rhin
      • Molsheim
        • Natzwiller
[K Feldspar var: Adularia] Hohh (1994)
        • Rothau
[K Feldspar var: Adularia] Wittern et al. (Cologne)
        • Saint-Nabor
[K Feldspar var: Adularia] Wittern et al. (Cologne)
        • Schirmeck
[K Feldspar var: Adularia] A. Wittern et al. (Cologne)
      • Sélestat-Erstein
[Orthoclase] Belot (1978)
    • Haut-Rhin
      • Colmar-Ribeauvillé
        • Metzeral
[K Feldspar var: Adularia] Hohh (1994)
        • Wintzenheim
[K Feldspar var: Adularia] Hohh (1994)
      • Muhlbach
[K Feldspar var: Adularia] Hohh (1994)
      • Thann-Guebwiller
        • Guebwiller
          • Wintzfelden
[K Feldspar var: Adularia] Hohh (1994)
        • Lautenbach
[K Feldspar var: Adularia] Hohh (1994)
  • Guadeloupe
[K Feldspar var: Adularia] Patrier et al. (2013)
  • New Caledonia
    • Southern Province
      • Le Mont-Dore
[K Feldspar] Maurizot et al. (2020)
  • Normandy
    • Manche
      • Avranches
[Orthoclase] Belot (1978)
    • Orne
      • Alençon
[Orthoclase] "Les minéraux et al. (1977)
        • Condé-sur-Sarthe
[Orthoclase] www.arehn.asso.fr (2004)
  • Nouvelle-Aquitaine
    • Creuse
      • Aubusson
        • Soumans
          • Montebras
[Orthoclase] Patureau et al. (2011)
[Orthoclase] Queneau (n.d.)
      • Bellac
        • Bessines-sur-Gartempe
[K Feldspar var: Adularia] perso.wanadoo.fr (2004)
[K Feldspar var: Adularia] Boisson (1988)
[Orthoclase]
        • Compreignac
[Orthoclase] - (1998)
          • Margnac Quarry
[Orthoclase] Queneau (n.d.)
[Orthoclase] M Arliguie collection
[Orthoclase] Lacroix
        • Razès
          • Chanteloube
            • Vilatte Quarries (La Vilate)
[Orthoclase] - (1998)
[K Feldspar var: Adularia] Boisson (1988)
[Orthoclase] perso.wanadoo.fr (2004)
[Orthoclase] Les carrières de pegmatites dans les ...
[Orthoclase] Collection Arliguie M
      • Limoges
        • Masléon
[Orthoclase] Queneau (n.d.)
        • Meilhac
[K Feldspar var: Adularia] Econ Geol (1997)
        • Saint-Léonard-de-Noblat
[K Feldspar var: Adularia] Queneau P. (2001) +1 other reference
        • Saint-Sylvestre
[Orthoclase] Guide geologique de la Haute Vienne
[Orthoclase] A. Lacroix (1962)
      • Rochechouart
        • Champagnac-la-Rivière
[Orthoclase] Lebocey et al. (2023)
      • Rochechouart - Chassenon meteoritic impact crater (Rochechouart crater)
[Orthoclase] W. Horn and A. El Goresy : "Discovery ...
  • Occitanie
    • Ariège
      • Foix
        • Arignac
[K Feldspar] Dutrow et al. (2022)
      • Saint-Girons
        • Betchat
[K Feldspar var: Adularia] www.geologie-tournefeuille.com (2004)
    • Aude
      • Carcassonne
        • Salsigne
[K Feldspar var: Adularia] Forner et al. (1997)
      • Narbonne
        • Fitou
[Orthoclase] Azambre et al. (1992)
    • Aveyron
      • Rodez
        • Sévérac-d'Aveyron
[K Feldspar] Ł. Kruszewski EPMA/PXRD/Rietveld data +1 other reference
    • Gard
      • Alès
        • Laval-Pradel
[Orthoclase]
    • Haute-Garonne
      • Saint-Gaudens
        • Cassagne
[K Feldspar var: Adularia] Laurent J-M. (2002)
    • Hautes-Pyrénées
      • Argelès-Gazost
        • Luz-Saint-Sauveur
          • Rioumajou Valley
[K Feldspar] various added photos
    • Hérault
      • Béziers
        • Ceilhes-et-Rocozels
[Orthoclase]
    • Lozère
      • Mende
        • Grandrieu
[Orthoclase] J.P. Couturié : "Le Massif Granitique de La Margeride (Massif Central Français)
[Orthoclase] J.P. Couturié : "Le Massif Granitique de La Margeride (Massif Central Français)
    • Pyrénées-Orientales
      • Céret
[Orthoclase] Lacroix (1910)
[Orthoclase] Berbain et al. (2005)
          • Vilaroja
[Orthoclase] Olivier Mével specimen
        • Prats-de-Mollo-la-Preste
[Orthoclase] Dubru. M (1986)
      • Prades
[Orthoclase] Belot (1978)
        • Feilluns (Felluns)
[Orthoclase] P. Andrieux
[Orthoclase] Olivier Mével specimen
[Orthoclase] Olivier Mével observation
        • Planèzes
[K Feldspar] Berbain et al. (2005)
[K Feldspar var: Adularia] Berbain et al. (2005)
        • Puyvalador
[K Feldspar var: Adularia] Guitard (2010)
[K Feldspar var: Adularia] Guitard (2010)
        • Rodès
[Orthoclase] Olivier Mével observation
[Orthoclase] Lacroix (1910)
[Orthoclase] Berbain et al. (2005)
        • Taurinya
[K Feldspar var: Adularia] Guitard (2010)
    • Tarn
      • Albi
        • Le Fraysse
          • Bennac
[K Feldspar var: Adularia] Castro et al. (2011)
      • Castres
        • Montredon-Labessonnié
          • Peyrebrune
[K Feldspar var: Adularia] François Garric collection; EDX ...
[Orthoclase] Bernadi et al. (2014)
  • Pays de la Loire
    • Loire-Atlantique
      • Châteaubriant-Ancenis
        • Oudon
[K Feldspar] G. Lasnier et al.
[K Feldspar var: Adularia] Arnoux (2014)
      • Nantes
        • Bouguenais
          • La Roche-Ballue
[Orthoclase] Y. Moëlo et al. : "Homologues de la lillianite (gustavite, vikingite, heyrovskyite riche en Ag et Bi, ...)
        • Boussay
[Orthoclase] Baret (1905)
        • Couëron
[Orthoclase] Baret (1905)
        • La Chapelle-sur-Erdre
[K Feldspar var: Adularia] Guiraud R. (2006)
[K Feldspar var: Adularia] Baret (1905)
        • Le Pellerin
[Orthoclase] Baret (1905)
[Orthoclase] Baret (1905)
[K Feldspar var: Adularia] Baret (1905)
        • Nantes
          • Chantenay
[Orthoclase] Baret (1905)
[Orthoclase] Lacroix (1910) +2 other references
            • Saint-Clair
[Orthoclase] Baret (1905)
[Orthoclase] Baret (1905)
[Orthoclase] Baret (1905)
        • Orvault
[Orthoclase] Baret (1905)
      • Saint-Nazaire
[Orthoclase] De Ascenção Guedes (2012)
[Orthoclase] Baret (1905)
[Orthoclase] Olivier Mével observation
[Orthoclase] De Ascenção Guedes (2012)
        • Frossay
[Orthoclase] Baret (1905)
        • Guérande
[Orthoclase] Baret (1905)
        • Le Croisic
[Orthoclase] Baret (1905)
        • Le Pouliguen
[Orthoclase] Baret (1905)
        • Préfailles
[Orthoclase] Baret (1905)
  • Provence-Alpes-Côte d'Azur
    • Alpes-Maritimes
      • Grasse
        • Mandelieu-la-Napoule
[Orthoclase] Pierrot et al. (1974) +1 other reference
      • Nice
        • Saint-Martin-Vésubie
[K Feldspar var: Adularia] Self collected by S. MAURY +1 other reference
    • Hautes-Alpes
      • Briançon
        • La Grave
          • Le Grand Clot mine
[K Feldspar var: Adularia] Stephane Maury Collection
[K Feldspar var: Adularia] R. Pierrot
[K Feldspar var: Adularia] Self collected by S. MAURY
[K Feldspar var: Adularia] Self collected Stephane Maury
      • Gap
        • La Chapelle-en-Valgaudemar
[K Feldspar var: Adularia] Johan et al. (2000)
    • Var
      • Draguignan
        • Fréjus
          • La Charbonniere Lake
[Orthoclase] Self collected by S. MAURY +1 other reference
[Orthoclase] Stephane Maury Collection +1 other reference
        • Saint-Raphaël
          • Agay
[Orthoclase] MAURY (S)
[K Feldspar var: Adularia] Chollet Pascal Collection +1 other reference
          • Boulouris area
[Orthoclase] MAURY (S)
[Orthoclase] MAURY (S)
          • Le Dramont
[K Feldspar var: Adularia] MAURY (S)
        • Tourrettes
[K Feldspar var: Adularia] "Géologie du gisement de fluorite de Garrot (Var)
      • Toulon
        • Le Lavandou
[Orthoclase] Lougnon (continent et Iles du Levant)
[Orthoclase] Lougnon (continent et Iles du Levant)
    • Vaucluse
      • Apt
        • Auribeau
[Orthoclase] R. Pierrot
  • Réunion
aspects petrologiques. Bulletin de la Société Géologique de France (5) +5 other references
Georgia
 
  • Kvemo Kartli
    • Bolnisi District
[K Feldspar var: Adularia] Volcanogenic Non-Ferrous Deposits of ...
Germany
 
  • Baden-Württemberg
    • Freiburg Region
      • Breisgau-Hochschwarzwald
        • Bötzingen
[K Feldspar] Spürgin et al. (2019)
[K Feldspar] Weisenberger et al. (2014)
        • Sulzburg
[K Feldspar var: Adularia] Walenta (1992)
        • Vogtsburg im Kaiserstuhl
          • Oberrotweil
[K Feldspar] Spürgin et al. (2019)
      • Lörrach
        • Kleines Wiesental
          • Neuenweg
[K Feldspar var: Adularia] Wernicke et al. (1997)
        • Malsburg-Marzell
[Orthoclase] 70. +1 other reference
            • Lütschenbach
              • Lütschenbach quarries
[Orthoclase] Aufschluss 1972 (10)
[Orthoclase] Aufschluss 1972 (10)
      • Ortenaukreis
        • Haslach im Kinzigtal
          • Steinach
[Orthoclase] [Wittern (1995)
        • Hornberg
[Orthoclase] Markl et al. (1996)
          • Niederwasser
[Orthoclase] Schrenk (2000)
        • Kappelrodeck
[Orthoclase] Walenta (1992)
        • Oberwolfach
[K Feldspar var: Adularia] Walenta (1992)
      • Rottweil
        • Schenkenzell
          • Kaltbrunn
[Orthoclase] Walenta (1992)
          • Wittichen
            • Böckelsbach valley
[Orthoclase] Staude et al. (2012)
        • Schiltach
          • Stammelbach valley
[Orthoclase] [Lapis 1992
[K Feldspar var: Adularia] Walenta (1992)
      • Schwarzwald-Baar-Kreis
        • Donaueschingen
          • Wolterdingen
[K Feldspar var: Adularia] Personally collected by M. Kempf in 2010
[Orthoclase] Walenta (1992)
      • Waldshut
        • St Blasien
          • Menzenschwand
            • Vorderdorf
[Orthoclase] Weiß (1990)
        • Waldshut-Tiengen
          • Detzeln
[K Feldspar var: Adularia] Falkenstein (2010)
[K Feldspar] Weisenberger et al. (2014)
    • Karlsruhe Region
      • Heidelberg
        • Neuenheim
[K Feldspar] Nickel et al. (1985)
      • Rhein-Neckar-Kreis
        • Eberbach
Lippolt et al. (1976) +4 other references
        • Heddesbach
[Orthoclase] Collection of Volker Betz
        • Heiligkreuzsteinach
          • Lampenhain
[K Feldspar] Nickel et al. (1985)
        • Schriesheim
          • Weites Tal
            • Hermannsgrund
[Orthoclase] Nickel et al. (1985)
        • Weinheim
[K Feldspar] Nickel et al. (1985)
  • Bavaria
    • Lower Bavaria
      • Freyung-Grafenau District
        • Röhrnbach
[K Feldspar var: Adularia] Weiß (1990) +1 other reference
        • Schönberg
          • Eberhardsreuth
[K Feldspar var: Adularia] Weiß (1990)
          • Saunstein
[K Feldspar var: Adularia] Weiß (1990)
      • Passau
        • Rosenau
[K Feldspar var: Adularia] Weiß (1990)
      • Passau District
[Orthoclase] Weiß (1990)
        • Tittling
          • Hötzendorf
[Orthoclase] Weiß (1990)
          • Matzersdorf
[Orthoclase] Blass et al. (2004)
        • Untergriesbach
[Orthoclase] Mineralien-Welt 18 (5)
        • Vilshofen
[Orthoclase]
[K Feldspar var: Adularia] Weiß (1990)
      • Regen District
        • Arnbruck
[K Feldspar] Weiß (1990)
[Orthoclase] Weiß (1990)
        • Bischofsmais
[K Feldspar var: Adularia] Wittern (2001)
        • Böbrach
[K Feldspar var: Adularia] Weiß (1990)
[Orthoclase] Grimm (1989)
[Orthoclase] Grimm (1991)
        • Bodenmais
[Orthoclase] Weiß (1990)
[Orthoclase] Weiß (1990)
        • Drachselsried
          • Frath
[Orthoclase] Weiß (1990)
        • Lindberg
          • Pauliberg
[Orthoclase] www.mineralienatlas.de (n.d.)
        • Rinchnach
          • Grub
[Orthoclase] Obermüller (1992)
        • Zwiesel
          • Rabenstein
[Orthoclase] Weiß (1990)
          • Theresienthal
[Orthoclase] Pfaffl et al. (1992)
    • Lower Franconia
      • Aschaffenburg District
        • Bessenbach
          • Oberbessenbach
[K Feldspar var: Adularia] ...
        • Haibach
          • Dörrmorsbach
[Orthoclase] Wittern (2001)
        • Hösbach
          • Feldkahl
[K Feldspar var: Adularia] Aufschluss 1986 (7)
        • Laufach
          • Hain im Spessart
[K Feldspar] Natural History Museum Vienna collection
        • Sailauf
          • Hartkoppe
[Orthoclase] see locality page
      • Haßberge District
        • Maroldsweisach
[Orthoclase] Wittern (2001)
    • Upper Bavaria
      • Garmisch-Partenkirchen District
Trommsdorff (1962) +1 other reference
    • Upper Franconia
      • Bayreuth District
        • Bad Berneck im Fichtelgebirge
[K Feldspar]
        • Bischofsgrüner Forst
[Orthoclase] Leonhard (1851)
        • Fichtelberg
          • Fichtel lake
[Orthoclase] Weiß (1990)
      • Hof
[K Feldspar var: Adularia] Weiß (1990)
      • Hof District
        • Feilitzsch
[K Feldspar var: Adularia]
        • Lichtenberg
[K Feldspar var: Adularia] Weiß (1990)
        • Sparneck
          • Reinersreuth
[Orthoclase] Weiß (1990) +1 other reference
      • Kulmbach District
        • Stadtsteinach
[Orthoclase] F. Müller: "Bayerns steinreiche Ecke" et al. (Hof)
      • Wunsiedel im Fichtelgebirge
        • Kirchenlamitz
          • Niederlamitz
[Orthoclase] Weiß (1990)
        • Nagel
[Orthoclase] Weiß (1990)
        • Selb
[Orthoclase] Weiß (1990)
[Orthoclase] Weiß (1990)
        • Tröstauer Forst-West
[Orthoclase] Lapis (7/8)
        • Weißenstadt
          • Rudolfstein
[Orthoclase] Weiß (1990)
        • Weißenstadter Forst-Nord
[Orthoclase] Hirschmann (1987)
        • Wunsiedel
          • Schönbrunn
[K Feldspar var: Adularia] F. Müller: "Bayerns steinreiche Ecke" (1984)
    • Upper Palatinate
      • Cham District
        • Arrach
          • Eck
[Orthoclase] Weiß (1990)
        • Bad Kötzting
          • Kaitersberg
[Orthoclase] Weiß (1990)
        • Lam
          • Buchet
[K Feldspar var: Adularia] Obermüller (2003)
          • Schmelz
[Orthoclase]
        • Lohberg
          • Lohberghütte
[Orthoclase] Weiß (1990)
          • Schwarzeck
[Orthoclase] Weiß (1990)
        • Wald
          • Roßbach
[Orthoclase] Eigler et al. (1982) +1 other reference
      • Neustadt an der Waldnaab District
        • Eslarn
          • Kreuth
[Orthoclase] Weiß (1990)
        • Georgenberg
          • Leßlohe
[Orthoclase] Weiß (1990)
        • Leuchtenberg
[Orthoclase] Weiß (1990)
        • Pleystein
          • Burkhardsrieth
[Orthoclase] Weiß (1990)
[Orthoclase] Dill et al. (2009)
        • Püchersreuth
[Orthoclase] Weiß (1990)
        • Theisseil
          • Oberhöll
[Orthoclase] Weiß (1990)
        • Waidhaus
[K Feldspar] Dill (2009)
[Orthoclase] Weiß (1990)
[Orthoclase]
[Orthoclase] Aufschluss 1967 (SB) +1 other reference
        • Windischeschenbach
[Orthoclase] Schwarzmeier (2015) +2 other references
      • Schwandorf District
        • Schwarzach bei Nabburg
          • Wölsendorf
[K Feldspar var: Adularia] Weiß (1990)
      • Tirschenreuth District
        • Bärnau
[Orthoclase] Laubmann et al. (1920)
        • Erbendorf
[K Feldspar var: Adularia] www.mineralienatlas.de (n.d.)
        • Pechbrunn
[Orthoclase] Weiß (1990)
        • Plößberg
[Orthoclase] Weiß (1990)
        • Pullenreuth
          • Dechantsees
[K Feldspar var: Adularia] Weiß (1990)
        • Tirschenreuth
[Orthoclase] Müller (1852)
[Orthoclase] Dill et al. (2010)
  • Brandenburg
    • Barnim
      • Eberswalde
        • Ruhlsdorf
[Orthoclase] Wittern (2001)
  • Hesse
    • Darmstadt
      • Bergstraße
        • Abtsteinach
          • Mackenheim
[K Feldspar var: Adularia] Weiß (1990)
[K Feldspar] Nickel et al. (1985)
        • Gorxheimertal
          • Trösel
[K Feldspar] Nickel et al. (1985)
        • Heppenheim
          • Erbach
            • Steinkopf
[K Feldspar] Nickel et al. (1985)
          • Sonderbach
            • Hundskopf
[Orthoclase] E. Nickel et al. (Berlin, Stuttgart)
            • Kohlplatte
[Orthoclase] Weiß (1990)
        • Lindenfels
          • Seidenbuch
[Orthoclase] PETITJEAN collection
        • Mörlenbach
          • Nieder-Mumbach
[K Feldspar] Nickel et al. (1985)
        • Wald-Michelbach
          • Ober-Mengelbach
[Orthoclase] Weiß (1990)
      • Darmstadt-Dieburg
        • Groß-Bieberau
          • Bensenböhlskopf
[Orthoclase] PETITJEAN collection
        • Mühltal
          • Nieder-Beerbach
[Orthoclase] Weiß (1990)
          • Nieder-Ramstadt
[Orthoclase] Weiß (1990)
          • Waschenbach
[K Feldspar var: Adularia] Nickel et al. (1985)
      • Rheingau-Taunus-Kreis
        • Geisenheim
[Orthoclase] Behne et al. (1955)
    • Giessen Region
      • Giessen
        • Buseck
          • Großen-Buseck
[Orthoclase] Weiß (1990)
      • Lahn-Dill-Kreis
        • Herborn
[K Feldspar] Vieten (1971)
      • Vogelsbergkreis
Ehrenberg et al. (1981) +6 other references
    • Kassel Region
Oehm et al. (1983) +6 other references
      • Werra-Meißner
        • Eschwege
[Orthoclase] Weiß (1990)
  • Lower Saxony
    • Goslar District
      • Bad Harzburg
[Orthoclase] Own collection
        • Radau valley
[K Feldspar var: Adularia]
      • Braunlage
        • St Andreasberg
          • Beerberg
[K Feldspar var: Adularia] M. Groß-Eigenfund 1994 auf der Halde ... +2 other references
[K Feldspar var: Adularia] Grundmann (1989)
      • Harz (Landkreis Goslar)
[Orthoclase] Baumgärtl (2014)
[Orthoclase] Weiß (1990)
[K Feldspar var: Adularia]
    • Harburg
[Orthoclase] Wittern (2001)
  • North Rhine-Westphalia
    • Arnsberg
      • Hochsauerlandkreis
        • Winterberg
          • Silbach
[Orthoclase] Weiß (1990)
      • Märkischer Kreis
        • Iserlohn
          • Letmathe
            • Helmke quarry nature reserve
[K Feldspar] Schnorrer-Köhler (1983) +2 other references
    • Cologne
      • Rhein-Sieg-Kreis
        • Königswinter
[Anorthoclase var: Anorthoclase-Sanidine] Engels et al. (1936)
  • Rhineland-Palatinate
    • Ahrweiler
      • Brohltal
        • Glees
[Albite var: Anorthoclase] Rath
[Albite var: Anorthoclase] Brauns et al. (1922)
    • Kusel
      • Lauterecken-Wolfstein
        • Kreimbach-Kaulbach
[K Feldspar var: Adularia] 54. +1 other reference
    • Mayen-Koblenz
Huckenholz (1973) +5 other references
      • Maifeld
        • Ochtendung
[Orthoclase] Wittern (2001)
      • Mendig
        • Mendig
[Albite var: Anorthoclase] Rath
[Albite var: Anorthoclase] Rath
          • Wingertsberg
[Albite var: Anorthoclase] Rath
      • Pellenz
        • Kruft
[Albite var: Anorthoclase] Rath
      • Vordereifel
        • Ettringen
[Orthoclase] Brauns
[Albite var: Anorthoclase] in the collection of Christof Schäfer
[K Feldspar] in the collection of Christof Schäfer
    • Südwestpfalz
      • Thaleischweiler-Wallhalben
        • Krähenberg
[K Feldspar] Wlotzka et al. (1983)
    • Vulkaneifel
      • Gerolstein
        • Rockeskyll
          • Rockeskyll volcanic complex
[Albite var: Anorthoclase] El-Kaluoby
    • Westerwaldkreis
[Albite var: Anorthoclase] Lippolt +3 other references
Lippolt (1982) +8 other references
  • Saarland
    • Sankt Wendel
      • Nohfelden
        • Walhausen
[K Feldspar var: Adularia] D.F. Mertz et al. : "Isotopic dating of ...
      • Tholey
[K Feldspar] H. Schneider: Saarland. Sammlung geologischer Führer (Berlin, Stuttgart)
  • Saxony-Anhalt
    • Harz
      • Blankenburg
[Orthoclase] Koch (1886)
      • Oberharz am Brocken
        • Elbingerode
[Orthoclase] C. Linde
      • Wernigerode
        • Hasserode
[Orthoclase] Thomas Lühr Collection
          • Dränge valley
[K Feldspar var: Adularia] Th. Lühr collection
[Orthoclase] Th Lühr collection
[Orthoclase] www.mineralienatlas.de (n.d.)
        • Kleiner Birkenkopf
[Orthoclase] Wittern (2001)
    • Mansfeld-Südharz
      • Seegebiet Mansfelder Land
        • Röblingen am See
[Orthoclase] Huhle (2013)
      • Südharz
        • Stolberg
          • Großer Auerberg
[Orthoclase] Gröbner et al. (2011)
    • Saalekreis
      • Landsberg
Wand et al. (1989) +3 other references
      • Petersberg
[Orthoclase] Wittern (2001)
[Orthoclase] Wittern (2001)
  • Saxony
    • Bautzen District
      • Oßling
[K Feldspar var: Adularia] Wittern (2001)
      • Sohland an der Spree
Sandmann et al. (2015)
      • Wittichenau
[K Feldspar var: Adularia] Lapis (1)
    • Chemnitz
[Orthoclase] Breithaupt (1846) +1 other reference
    • Dresden
      • Plauenscher Grund
[Orthoclase] Frenzel (1874)
    • Erzgebirgskreis
      • Aue-Bad Schlema
        • Aue
[Orthoclase] Frenzel (1874)
[Orthoclase] Lapis (10)
      • Ehrenfriedersdorf
[Orthoclase] Wittern (2001)
[K Feldspar var: Adularia] Wittern (2001)
[K Feldspar] Thomas et al. (2000)
      • Eibenstock
        • Blauenthal
[Orthoclase] Tröger (2009)
      • Geyer
[K Feldspar] René (2019)
[K Feldspar var: Adularia] Wittern (2001)
      • Marienberg
        • Lauta
[Orthoclase] Hajek (2010)
[Orthoclase]
      • Sehmatal
        • Sehma
[K Feldspar var: Adularia] Nickerl et al. (2000)
    • Görlitz District
[Orthoclase]
Büchner et al. (2015)
      • Thiemendorf
[K Feldspar] Witzke et al. (2003)
      • Vierkirchen
[Orthoclase] Andreas Gerstenberg collection
    • Mittelsachsen
      • Bobritzsch-Hilbersdorf
[K Feldspar var: Adularia] Grütze (2006)
      • Hartmannsdorf
[Orthoclase] Hurtig (2013)
[Orthoclase] Vollstädt (1979)
      • Lunzenau
[Orthoclase] Stammnitz (2010)
      • Niederwiesa
[Orthoclase] www.mineralienatlas.de (n.d.)
      • Oberschöna
[K Feldspar var: Adularia] AG "Schätze der Erde" (2011)
      • Penig
[K Feldspar var: Adularia] Wittern: "Mineralfundorte in ...
[Orthoclase] Bartnik (1992)
      • Striegistal
        • Gersdorf
[Orthoclase] Andreas Gerstenberg collection
      • Waldheim
[Albite var: Anorthoclase] Thomas et al. (2022)
[K Feldspar] Borghini et al. (2023) +1 other reference
    • Sächsische Schweiz-Osterzgebirge
      • Altenberg
[K Feldspar var: Adularia] Mineralien-Welt (2)
      • Dippoldiswalde
[Orthoclase] Wittern (2001)
    • Vogtlandkreis
      • Bergen
[Orthoclase] Wittern (2001)
      • Bösenbrunn
[K Feldspar] WEISS et al. (2001)
        • Schönbrunn
[K Feldspar var: Adularia] Lapis (7/8)
      • Lengenfeld
[Orthoclase] Meier et al. (2009)
        • Pechtelsgrün
[Orthoclase] Lapis (7/8)
      • Limbach
[Orthoclase] Tröger (2012)
      • Muldenhammer
        • Morgenröthe-Rautenkranz
[Orthoclase] collection Joachim Esche
      • Neuensalz
        • Zobes
[Orthoclase] Baumann et al. (2000)
[K Feldspar var: Adularia] Gröbner et al. (2007) +1 other reference
    • Zwickau District
      • Limbach-Oberfrohna
        • Pegmatite occurrences
[Orthoclase] HAAKE et al. (1994)
  • Schleswig-Holstein
    • Lübeck
      • Travemünde
[Albite var: Anorthoclase] Wittern (2001)
    • Segeberg
      • Damsdorf - Stocksee - Tensfeld area
[Orthoclase] Wittern (2001)
  • Thuringia
    • Hildburghausen District
      • Heldburg
Lippolt (1982) +3 other references
    • Ilm District
      • Ilmenau
        • Manebach
[Orthoclase] Wittern (2001)
    • Nordhausen District
      • Harztor
        • Ilfeld
[Orthoclase] J. Gröbner (2011)
[Orthoclase] T. Witzke & F. Rüger: Lapis 1998 (7/8)
    • Saale-Orla District
      • Hirschberg
[K Feldspar var: Adularia] Lapis 15 (7/8)
      • Tanna
[Orthoclase] thueringenmineralien.jimdofree.com (n.d.)
      • Wurzbach
        • Weitisberga
[Orthoclase] Wittern (2001)
[Orthoclase] Wittern (2001)
Greece
 
  • Attica
    • East Attica
      • Lavreotiki
        • Lavrion Mining District
[K Feldspar] Baltatzis (1981)
[Orthoclase] vom Rath (1887)
[K Feldspar] Rieck et al. (2018)
[Orthoclase] Fritz Schreiber collection
[K Feldspar] Uwe Kolitsch (unpubl. SEM-EDS results)
        • Lavrion slag localities
[K Feldspar] Triantafyllidis et al. (2024)
[K Feldspar] Triantafyllidis et al. (2024)
      • Marathon
[K Feldspar] Vasilatos et al. (Greece)
  • Central Macedonia
    • Chalkidiki
      • Aristotelis
        • Kassandra mining district
[Orthoclase] Economou-Eliopoulos et al. (2023)
          • Stratoni Project
[K Feldspar var: Adularia] Christian Bracke Collection.
    • Kilkis
      • Kilkis
[Orthoclase] Stergiou et al. (2016)
    • Thessaloniki
      • Thermaikos
[K Feldspar] Papadopoulos +5 other references
  • Eastern Macedonia and Thrace
    • Drama
      • Kato Nevrokopi
        • Kato Nevrokopi area
[K Feldspar var: Adularia] Anastasio Tsinidis collection (see also postings and photos in "Strahlen.org" Forum)
    • Evros
      • Alexandroupoli
        • Kirki Mines
Triantafyllidis et al. (2007)
[Orthoclase] Mavrogonatos +10 other references
    • Kavala
      • Kavala
        • Palea Kavala deposit
[K Feldspar] Andrew P. Fornadel et al. (2011)
[K Feldspar] Andrew P. Fornadel et al. (2011)
    • Rhodope
      • Maroneia-Sapes
[K Feldspar var: Adularia] Singer et al. (2008) +1 other reference
[K Feldspar var: Adularia] Voudouris (2010)
[K Feldspar var: Adularia] Ortelli et al. (2009)
[Orthoclase] Melfos +11 other references
  • North Aegean
    • Lesbos
      • West Lesbos
[K Feldspar] Voudouris et al. (2019)
    • Limnos
      • Limnos
[K Feldspar] Voudouris et al. (2005)
    • Samos
      • Western Samos
[Albite var: Anorthoclase] Econ Geol (1989)
  • South Aegean
    • Kos
[K Feldspar] Papoulis et al. (2005)
    • Milos
      • Kimolos
        • Kimolos Island
[K Feldspar] Godelitsas +1 other reference
      • Milos Island
[K Feldspar] Kilias +6 other references
[K Feldspar var: Adularia] Alfieris et al. (2005) +1 other reference
[K Feldspar var: Adularia] Voudouris et al. (2018)
[K Feldspar var: Adularia] Kilias et al. (2001) +1 other reference
[K Feldspar var: Adularia] Alfieris et al. (2005) +1 other reference
[Orthoclase] Grasemann et al. (2007)
[K Feldspar var: Adularia] Korosidis et al. (2022, March)
    • Tinos
      • Tinos Island
[K Feldspar var: Adularia] Economic Geology +4 other references
Greenland
 
  • Avannaata
[Orthoclase] Bøggild (1953) +1 other reference
    • Nuussuaq Peninsula
[Albite var: Anorthoclase] Benson (1940)
  • Kujalleq
    • Alangorssuaq
      • Josva Peninsula
[K Feldspar] Harry et al. (1964)
    • Igaliku
[Orthoclase] Bøggild (1953)
      • Narsaarsuk Plateau
[Orthoclase] Bøggild (1953)
      • Narsaarsuup Qaava
[Orthoclase] McDonald et al. (2001)
Petersen (1995)
Jones et al. (1985)
[Orthoclase] Petersen (2001)
      • Kangerluarsuk Fjord
        • Head of Kangerluarsuk
[K Feldspar] Pekov et al. (2002)
[K Feldspar] Borst (2014)
[K Feldspar] Rastsvetaeva +3 other references
        • Kvanefjeld deposit
[K Feldspar] Pekov et al. (2001)
Otter (2016)
      • Tunulliarfik Fjord
[K Feldspar var: Adularia] Karup-Møller et al. (1984)
    • Nunarsuit Island
Marks et al. (2003)
    • Qaqortoq
[Albite var: Anorthoclase] Parsons et al. (1981)
    • Tuttutooq
Upton et al. (1985)
  • Northeast Greenland National Park
    • Peary Land
      • Johannes V. Jensen Land
Larsen (1982)
Larsen (1982)
  • Qeqqata
    • Isortoq Fjord (Søndre Isortoq)
      • Sarfartoq region
[K Feldspar] Petersen et al. (1993) +1 other reference
  • Sermersooq
    • Arsuk Fjord
[K Feldspar] Breiter et al. (2024)
[Orthoclase] Petersen et al. (1993)
    • Blosseville Coast
Brown et al. (1978)
      • Cape Dalton
[Orthoclase] Woolley (1987)
[K Feldspar] Bedford +1 other reference
    • Kangerlussuaq Fjord
      • Prinsen af Wales Bjerge
[K Feldspar] Brooks et al. (1981)
    • Kong Oscar Firth
      • Mestersvig
[K Feldspar] Rennie (2005)
    • Nuuk
[K Feldspar] Sharpe (1980)
[Orthoclase] Petersen et al. (1993)
    • Werner Bjerge Complex
Christiansen et al. (2003)
Guatemala
 
  • Jutiapa Department
[K Feldspar var: Adularia] www.bluestoneresources.ca (2017)
Guinea
 
  • Conakry Region
[Orthoclase] a magmatic marker of the evolution of the Central and Equatorial Atlantic. The Canadian Mineralogist (2) +1 other reference
      • Tamara Island
[Orthoclase] Lacroix (1912)
  • Kankan Region
[K Feldspar] www.avocetmining.com (2019)
Guyana
 
  • Cuyuni-Mazaruni Region
[K Feldspar] Bassoo et al. (2018)
Honduras
 
  • Santa Bárbara Department
[K Feldspar] Econ Geol (2004)
[Albite var: Anorthoclase] ...
Hungary
 
  • Baranya County
[K Feldspar] Harangi et al. (1993) +4 other references
    • Pécs District
      • Hosszúhetény
        • Köves Hill
[K Feldspar] Szakáll et al. (2014)
    • Pécsvárad District
      • Erdőmecske
[Orthoclase]
[Orthoclase] Bujtor et al. (2024)
    • Szentlőrinc District
      • Gorica Block
[K Feldspar] Lázár et al. (2024)
  • Borsod-Abaúj-Zemplén County
    • Edelény District
      • Rakacaszend
[Orthoclase] Szakáll et al. (1996)
    • Gönc District
      • Telkibánya
[K Feldspar var: Adularia] Topographia Mineralogica Hungariae II. ...
    • Miskolc-Diósgyőr
[K Feldspar var: Adularia] GEODA
    • Miskolc District
[K Feldspar var: Adularia] Zajzon N et al. (20014)
    • Putnok District
      • Aggtelek
[K Feldspar] Kovács-Pálffy et al. (2008)
    • Szerencs District
      • Mád
        • Király Hill
[K Feldspar var: Adularia] Society of Economic Geologists Student Chapter University of Miskolc (2018)
  • Fejér County
    • Bicskei District
[K Feldspar] Szabó et al. (1993) +1 other reference
    • Gárdony District
      • Nadap
[Orthoclase]
      • Pákozd
[Orthoclase]
[Orthoclase]
      • Sukoró
[Orthoclase] Szakáll & Gatter: Hun. Min. Spec.
[Orthoclase]
[Orthoclase]
[K Feldspar] Zajzon et al. (2015)
      • Velence
[Orthoclase] Mineral Species of Hungary
[Orthoclase] Mineral Species of Hungary
    • Sárszentmiklós
[Orthoclase] Szakáll: 100 Hungarian Mineral Locality
    • Székesfehérvár District
      • Kőszárhegy
[Orthoclase] Szakáll: Minerals of Szár Hill
  • Győr-Moson-Sopron County
    • Kópháza
[K Feldspar] K. Török
  • Heves County
    • Gyöngyös District
      • Gyöngyösoroszi
[K Feldspar var: Adularia]
[K Feldspar var: Adularia] Szakáll-Gatter-Szendrei:Hungarian ...
[K Feldspar var: Adularia]
[K Feldspar var: Adularia] Personal (Ungvári Tamás)
      • Gyöngyöspata
[K Feldspar var: Adularia] www.geomania.hu (2013)
      • Gyöngyössolymos
[K Feldspar var: Adularia] Dávid Szabó
      • Mátraszentimre
[K Feldspar var: Adularia] Szakáll et al. (1996)
[K Feldspar var: Adularia] gportal.hu (2008)
    • Pétervására District
[K Feldspar var: Adularia] Singer et al. (2008)
[K Feldspar var: Adularia] Seres-Hartai et al. (2001) +1 other reference
  • Nógrád County
    • Bárna
[Albite var: Anorthoclase] Vincze-Szeberényi (1982)
    • Karancsberény
[Orthoclase] Szakáll: 100 Hungarian Mineral Locality
Embey-Isztin et al. (1985) +9 other references
    • Salgótarján
[Albite var: Anorthoclase]
    • Szilaspogony
[Albite var: Anorthoclase]
  • Tolna County
    • Mórágy
[Orthoclase] Szakáll et al. (1996)
    • Völgység
      • Bátaapáti
[Orthoclase]
  • Veszprém County
    • Devecser District
Balogh et al. (1986) +10 other references
    • Tapolca District
Embey-Isztin et al. (1990) +4 other references
Iceland
 
  • Eastern Region
    • Fjarðabyggð
      • Neskaupstaður
[Orthoclase] Personally collected by Günter Frenz
      • Reyðarfjörður
[K Feldspar var: Adularia] Viereck et al. (1982)
  • Northeastern Region
    • Þingeyjarsveit
      • Skútustaðahreppur
        • Myvatn
[K Feldspar var: Adularia] Tamjidi
  • Southern Region
    • Hornafjörður
Blake (1966) +1 other reference
    • Rangárþing eystra
[Albite var: Anorthoclase] Jørgensen (1980) +1 other reference
    • Rangárþing ytra
Macdonald et al. (1990) +2 other references
    • Vestmannaeyjar
Jakobsson (1979)
  • Western Region
    • Eyja- og Miklaholtshreppur
[Albite var: Anorthoclase] Martin et al. (2007) +1 other reference
India
 
  • Andhra Pradesh
    • Anantapur District
[Orthoclase] Suresh et al. (2010)
Le Maitre (2002) +2 other references
    • Annamayya District
[K Feldspar] Suresh et al. (2010)
    • East Godavari
[K Feldspar] Bose et al. (1971) +4 other references
    • Krishna District
[Orthoclase] Leelanandam
[K Feldspar] Rao et al. (1996) +5 other references
    • Palnadu District
Bhaskar et al. (1997)
    • Prakasam District
Nag et al. (1984) +6 other references
[K Feldspar] Reddy et al. (1998)
[Orthoclase] Appavadhanulu (1966) +1 other reference
Vijayam (1969) +1 other reference
[K Feldspar] Reddy et al. (1986)
[K Feldspar] Leelanandam et al. (1980) +4 other references
[Orthoclase] Vijayam (1969) +2 other references
[K Feldspar] Madhavan et al. (1981) +5 other references
[Orthoclase] Czygan et al. (1989) +2 other references
    • Visakhapatnam District
[Orthoclase] D. C. Kamineni (1986)
[K Feldspar] Divya Prakash et al. (2015)
      • Paderu
[K Feldspar] Gondwana Research 3 (1) +1 other reference
    • Vizianagaram District
[K Feldspar] Econ Geol (1980)
[K Feldspar] Econ Geol (1980)
[K Feldspar] Econ Geol (1980)
  • Assam
    • East Karbi Anglong District
[Orthoclase] S. Nag et al. (1999)
[Orthoclase] Kumar et al. (1989) +1 other reference
    • Nagaon District
[Orthoclase] Majumdar (2010)
    • West Karbi Anglong District
Kumar et al. (1996) +4 other references
  • Bihar
    • Gaya District
Mohammad et al. (2022)
[K Feldspar] Sarkar (1996)
  • Gujarat
    • Chhota Udaipur District
Deans et al. (1972) +7 other references
[Orthoclase] Srivastava (1997)
      • Chhota Udaipur
[Orthoclase] R. N. Sukheswala and S. F. Sethna (1967)
[K Feldspar] Sukheswala et al. (1971) +4 other references
[Orthoclase] Czygan et al. (Sukheswala Volume) +7 other references
Sukheswala et al. (1975) +2 other references
    • Junagadh District (Girnar)
Czygan et al. (Sukheswala Volume) +5 other references
    • Kutch District
      • Bhuj Taluka
Paul et al. (2008)
    • Surendranagar District
[K Feldspar] Lewis et al. (2016)
  • Haryana
    • Mahendragarh District
      • Dittal
[K Feldspar] Sahoo et al. (2022)
  • Himachal Pradesh
[K Feldspar var: Adularia] Jewel Tunnel Imports specimens
  • Jharkhand
    • Dhanbad District
[K Feldspar] Rock et al. (1992) +3 other references
[K Feldspar] Rock et al. (1992)
    • Ramgarh District
Basu et al. (1997) +2 other references
  • Karnataka
    • Bagalkot District
[Orthoclase] B.V. Govinda Rajulu and M.J. Chandrasekhara Gowda (1972)
    • Bangalore Urban District
[K Feldspar] Anantha Iyer et al. (1975)
[K Feldspar] Anantha Iyer et al. (1975)
[K Feldspar] Anantha Iyer et al. (1975)
[K Feldspar] Anantha Iyer et al. (1975)
    • Chamarajanagar District
[K Feldspar] MAKKONEN
    • Kolar District
      • Kolar Gold Fields
[Orthoclase] Narayanan Kutty et al. (1977)
[K Feldspar] Vitezslav Snasel collection
    • Raichur District
[K Feldspar] Saravanan et al. (2009)
[K Feldspar] J. Kolb (2005)
    • Ramanagara District
[K Feldspar] Devaraju +2 other references
[Orthoclase] Nayak et al. (2024)
  • Kerala
    • Idukki district
[K Feldspar] implications for rifting et al. (2) +1 other reference
    • Kollam District
      • Pathanapuram
[K Feldspar] Sandiford et al. (1991) +3 other references
    • Palghat District
M. Santosh and K. G. Thara (1985)
    • Wayanad district
[K Feldspar] Rajesh (2000)
  • Madhya Pradesh
    • Alirajpur District
[Orthoclase] Gwalani et al. (1993) +2 other references
    • Jabalpur Division
      • Balaghat District
[Orthoclase] Sarkar (2015)
        • Tirodi
[K Feldspar] Miura et al. (1987)
    • Katni district
[K Feldspar] Tripathi et al. (2022)
  • Maharashtra
    • Konkan Division
      • Raigad District
        • Murud
[K Feldspar] Dessai et al. (1990) +3 other references
[Orthoclase] A.G. Dessai et al.
    • Nagpur Division
      • Bhandara District
[K Feldspar] MINERALOGICAL MAGAZINE
    • Nashik Division
      • Nashik District
        • Igatpuri
[Orthoclase] Czygan et al. (Sukheswala Volume) +2 other references
  • Meghalaya
    • East Garo Hills District
[K Feldspar] KUMAR et al. (1984)
    • East Khasi Hills District
Melluso et al. (2010)
    • West Khasi Hills District
RAGHAVAN NAMBIAR (1987) +2 other references
  • Odisha
    • Koraput District
[Orthoclase] Am Min 55:5-6 pp 975-980
Bose (1970) +4 other references
[Orthoclase] C.V. Dharma Rao et al. (2012)
    • Nuapada District
[K Feldspar] Pattnaik (1996)
[K Feldspar] Sheikh et al. (2015)
    • Rayagada District
[Orthoclase] Acharya et al. (1997)
    • Sundargarh District (Sundergarh District)
[K Feldspar] Chowdhury et al. (2011)
  • Rajasthan
    • Ajmer District
[K Feldspar] Qin
    • Jaipur district
      • Sikar District
Basu et al. (1982) +1 other reference
[Orthoclase] Rout et al. (2022)
    • Jodhpur Division
      • Barmer District
[Orthoclase] Chandrasekaran et al. (1990)
[K Feldspar] Bhushan (2015)
Bhushan +6 other references
Srivastava (1989) +4 other references
[K Feldspar] Bhushan et al. (2019)
[K Feldspar] Bhushan et al. (2019)
      • Sirohi district
Narayan Das +3 other references
Subrahmanyam et al. (1991)
    • Nagaur District
[K Feldspar] Ghosh et al. (2021) +1 other reference
    • Udaipur Division
      • Banswara district
[Orthoclase] Anand et al. (2022)
  • Sikkim
    • South Sikkim district
      • Namchi
[Orthoclase] Parthasarathy et al. (1990)
  • Tamil Nadu
    • Dharmapuri district
Ramanathan et al. (1982)
    • Kanyakumari District
[K Feldspar] Natarajan et al. (2023)
Sreejith et al. (2009)
    • Krishnagiri District
[Orthoclase] Srinivasan (1977) +1 other reference
Ackerman et al. (2017)
[K Feldspar] Ackerman et al. (2017)
    • Ramanathapuram district
[K Feldspar] Lewis et al. (2016)
    • Salem District
[K Feldspar] Naidu (1963) +1 other reference
      • Sankari Taluka
Rao et al. (1978)
    • Thiruvannaamalai district
[K Feldspar] Mineralogical Magazine 63:743-755. +1 other reference
    • Tirunelveli District
[K Feldspar] Satish-Kumar et al. (2001)
[K Feldspar] Ramasamy (1996)
    • Tiruppur District
Bose (1971) +4 other references
    • Vellore District
[Orthoclase] Ramasamy et al. (2013)
    • Virudhunagar district
[K Feldspar] Yuki Nishimiya (2018)
  • Telangana
    • Bhadradri Kothagudem District
[K Feldspar] Randive et al. (2020)
    • Karimnagar District
      • Malial
[Orthoclase] Sharma
    • Khammam District
      • Palwancha (Palvancha; Paloncha)
[Orthoclase] K. Kameswara Rao and C. Mahadevan (1960)
    • Nalgonda District
      • Ramadugu Lamproite Field
[K Feldspar] Kaur et al. (2018)
[K Feldspar] Kaur et al. (2018)
[K Feldspar] Kaur et al. (2018)
[K Feldspar] Kaur et al. (2018)
[K Feldspar] Kaur et al. (2018)
[K Feldspar] Kaur et al. (2018)
[K Feldspar] Kaur et al. (2018)
[K Feldspar] Kaur et al. (2018)
[Orthoclase] Talukdar et al. (2018)
[K Feldspar] Saini et al. (2022)
  • West Bengal
    • Bankura District
[K Feldspar] B. Mishra (1999)
    • Paschim Bardhaman District
Middlemost et al. (1988) +1 other reference
    • Purulia District
[K Feldspar] Monoj Maitra et al. (2007)
[K Feldspar] Monoj Maitra et al. (2007)
[Orthoclase] Baidya (2014)
[K Feldspar] Bhaumik et al. (1990)
[Orthoclase] Chakrabarty et al. (2012) +1 other reference
Indian Ocean
 
[Orthoclase] Maciąg et al. (2019)
  • Ninety East Ridge (90° E Ridge; Indian Ridge)
    • D.S.D.P.
      • Leg 26
[K Feldspar var: Adularia] The Shipboard Scientific Party (1974)
Indonesia
 
  • Aceh Province
    • Aceh Jaya Regency
[Orthoclase] Susanto et al. (2012)
    • Pidie Regency
Van Leeuwen et al. (1987)
  • Banten Province
[K Feldspar var: Adularia] Yuningsih et al. (2014)
    • Cikotok Gold District
[K Feldspar var: Adularia] Marcoux et al. (1993) +2 other references
  • Bengkulu Province
    • Rejang Lebong District (Rediang Lebong District)
[K Feldspar var: Adularia] Barton et al. (1978)
  • Central Java Province
    • Banyumas Regency
[K Feldspar var: Adularia] Idrus et al. (2015)
    • Jepara Regency
Leterrier et al. (1990) +1 other reference
[K Feldspar] Suhendra et al. (2024)
  • Central Kalimantan Province
    • Katingan Regency
[K Feldspar] Hakim et al. (2023)
    • North Barito Regency
[K Feldspar var: Adularia] Simmons et al. (1990)
  • Central Sulawesi Province
[Orthoclase] van Leeuwen et al. (2012)
    • Talau
[Orthoclase] Syafrizal et al. (2017)
    • Tolitoli Regency
      • Dondo
[K Feldspar] van Leeuwen et al. (1994)
  • East Java Province
    • Gresik Regency
Soeria-Atmadja et al. (1988) +1 other reference
[Orthoclase] Maryono et al. (2018)
  • East Kalimantan Province
[K Feldspar var: Adularia] Slater +4 other references
[K Feldspar var: Adularia] Davies (2002) +1 other reference
  • East Nusa Tenggara Province
Brouwer +2 other references
Brouwer +1 other reference
Brouwer +1 other reference
  • Gorontalo Province
[K Feldspar var: Adularia] Econ Geol (1990)
  • Lampung Province
[K Feldspar var: Adularia] ...
[K Feldspar var: Adularia] Kingrose Mining Ltd. (2009)
  • North Maluku Province
    • Halmahera Island
[K Feldspar var: Adularia] WARREN (2005) +2 other references
[K Feldspar var: Adularia] Micklethwaite et al. (2011)
  • North Sumatra Province
    • Mandailing Natal Regency
[K Feldspar var: Adularia] Setiawan I et al. (2014)
    • North Tapanuli Regency
[K Feldspar var: Adularia] Moore et al. (2001)
  • Papua Province
    • Mimika Regency
      • Gunung Bijih District (Grasberg District)
[K Feldspar] Prendergast (2003)
        • Ertsberg Complex
[K Feldspar] Pollard et al. (2002) +1 other reference
[K Feldspar] New (2006)
[K Feldspar var: Adularia] Prendergast (2003) +1 other reference
    • Waropen Regency
[K Feldspar] Zglinicki +3 other references
  • South Sulawesi Province
    • Maros Regency
[Orthoclase] Iddings et al. (1915)
    • Tana Toraja Regency
[Orthoclase] doi: 10.13140/RG.2.2.13179.41767 +1 other reference
[Orthoclase] Hakim (2017)
  • Special Region of Yogyakarta
    • Gunung Kidul Regency
[Orthoclase] Al Hakim et al. (2017)
    • Kulon Progo Regency
      • Kokap
[K Feldspar var: Adularia] Pramumijoyo et al. (2017)
  • West Java Province
    • Bandung Regency
[K Feldspar var: Adularia] A.S. Subandrio (2010)
    • Bogor Regency
[K Feldspar var: Adularia] Milési et al. (1999) +2 other references
    • Sukabumi Regency
[K Feldspar var: Adularia] Yuningsih et al. (2014)
  • West Nusa Tenggara Province
    • Sumbawa Island
      • Bima Regency
Self et al. (1984) +3 other references
Iran
 
  • Alborz Province
    • Taleqan County
Stalder (1971)
  • East Azerbaijan Province
    • Ahar County
      • Ahar
[K Feldspar] Rahnama et al. (2021)
[K Feldspar] Mollai et al. (2009)
[Albite var: Anorthoclase] Alberti et al. (1976)
    • Kaleybar County
[K Feldspar] Hajialioghli et al. (2011)
    • Osku County
Stocklin et al. (1973) +4 other references
    • Shabestar County
[Orthoclase] Sadati et al. (2016)
    • Varzaqan county
Kamali et al. (2018)
  • Hamadan Province
    • Hamadan County
      • Hamadan (Hamedan)
        • Hamakassi deposits
[K Feldspar] Zamanian et al. (2008)
  • Isfahan Province
    • Aran and Bidgol County
      • Veshnaveh
[Orthoclase] Nezafati et al. (2017)
[Orthoclase] Nezafati et al. (2017)
  • Kerman Province
    • Kerman County
Milton (1977)
    • Sirjan County
[K Feldspar] Jafari et al. (2019)
      • Pariz
[Orthoclase] Derakhshani et al. (2009)
[Orthoclase] Khorasanipour (2015)
[K Feldspar] Madani et al. (2022)
  • Kurdistan Province
    • Qorveh County
Daneshvar et al. (2021)
[K Feldspar var: Adularia] Richards (2006)
  • Lorestan Province
    • Borujerd County
      • Borujerd complex
[K Feldspar] Masoudi et al. (2005)
  • Markazi Province
    • Delijan County
      • Delijan
[K Feldspar] H. Zamanian et al. (2017)
    • Saveh County
[Orthoclase] Fazli et al. (2022)
  • Semnan Province
    • Damghan County
[K Feldspar] Sheibi (2014) +1 other reference
  • Sistan and Baluchestan Province
    • Iranshahr County
      • Bazman Volcano
[K Feldspar var: Adularia] DALIRAN et al. (2005) +1 other reference
  • South Khorasan Province
    • Khusf County
Raeisi et al. (2023)
  • West Azerbaijan Province
    • Piranshahr County
Mazhari et al. (2009)
    • Takab County
[K Feldspar] Asadi et al. (2000)
  • Yazd Province
    • Ardakan County
      • Aqda District
        • Narestan Rural District
Torabi (2009)
      • Kharanaq District
        • Rabatat Rural District
[K Feldspar] Heidarian et al. (2018)
[K Feldspar] Sepidbar et al. (2021)
[Orthoclase] Iranmanesh et al. (2018)
    • Bafq County
[Orthoclase] Khalegh Khoshnoodi et al. (2017)
  • Zanjan Province
Mehrabi et al. (2016)
    • Zanjan County
[K Feldspar] Ghasemi Siani et al. (2022)
[K Feldspar] Maghfouri et al. (2017)
Iraq
 
[Orthoclase] JASSIM et al. (1982) +1 other reference
  • Sulaymaniyah Governorate
    • Mawat Complex
[Orthoclase] Mohammad et al. (2016) +1 other reference
Ireland
 
  • Connacht
    • Galway County
      • Connemara
        • Costelloe
          • Shannapheasteen
[K Feldspar var: Adularia] Sweeney et al. (2021)
      • Killimor
[K Feldspar var: Adularia] Morrissey (1970)
Israel
 
  • Northern District (HaZafon District)
Oppenheim (1962)
  • Southern District (HaDarom District)
    • Eilat
[K Feldspar] Shlomovitch et al. (1999)
    • Hevel Eilot Regional Council
[K Feldspar] Segev et al. (1992)
    • Ramat Negev Regional Council
Bentor (1952) +19 other references
Woolley (2019)
Starinsky et al. (1980) +3 other references
Italy
 
  • Abruzzo
    • L'Aquila Province
      • Carapelle Calvisio
[K Feldspar] Biagi et al. (1991)
[K Feldspar] Barberi et al. (2001) +3 other references
[K Feldspar] Barberi et al. (2001) +1 other reference
[K Feldspar] D'Orefice et al. (2006)
[K Feldspar] Barberi et al. (2001) +1 other reference
[K Feldspar] Barberi et al. (2001) +1 other reference
    • Pescara Province
      • Pescosansonesco
[K Feldspar] Durazzo et al. (1984) +2 other references
    • Teramo Province
      • Campli
[K Feldspar] D'Orefice et al. (2006)
  • Aosta Valley
    • Courmayeur
[K Feldspar var: Adularia]
[K Feldspar var: Adularia] Barelli (1835)
      • Estellette Glacier
[K Feldspar var: Adularia] Paolo Pastore Collection
[K Feldspar var: Adularia] Barelli (1835) +2 other references
[K Feldspar var: Adularia] Bianchi et al. (1925) +1 other reference
[K Feldspar var: Adularia] Scaini et al. (1967) +1 other reference
[K Feldspar] Barelli (1835)
[K Feldspar var: Adularia] Lapis 2004 number 7/8 pp. 37-51
[K Feldspar var: Adularia] Monistier (1984) +1 other reference
[K Feldspar var: Adularia] Paolo Castello: Lo Ialofane e gli altri minerali del giacimento piombo-baritico del Trou des Romains (Courmayeur, Valle d'Aosta) +1 other reference
[K Feldspar var: Adularia] Pelloux (1946) +1 other reference
[K Feldspar var: Adularia] Piccoli et al. (2007)
    • Nus
      • Saint-Barthélemy
[Orthoclase] • Barresi et al. (2005)
  • Apulia
    • Foggia Province
      • Lesina
Hawkesworth et al. (1979) +6 other references
  • Basilicata
    • Potenza Province
      • Melfi
[K Feldspar] Bortolozzi (n.d.)
      • Rionero in Vulture
Stoppa +13 other references
[Orthoclase] Rizzo et al. (2021)
  • Calabria
[K Feldspar] Messina et al. (1991)
      • Luzzi
[Orthoclase] Genazzani et al. (2016)
      • Serra d'Aiello
[K Feldspar] doi.org (n.d.) +1 other reference
    • Metropolitan City of Reggio Calabria
      • Aspromonte Massif
[K Feldspar] Eur. J. Mineral.
      • Cardeto
[K Feldspar] Bonardi et al. (1984)
[K Feldspar] Bonardi et al. (1984)
[Orthoclase] Anfosso (1942) +1 other reference
      • San Giorgio Morgeto
[K Feldspar] Carlino (1972)
[K Feldspar] Minniti et al. (1975)
      • Santa Cristina d'Aspromonte
[K Feldspar] Bonardi et al. (1984)
      • Scilla
[K Feldspar] Messina et al. (1982-1983)
      • Taurianova
[K Feldspar] Ferdinando Giovine
    • Vibo Valentia Province
      • Vibo Valentia (Monteleone)
[K Feldspar] De Stefani (1883)
[K Feldspar] De Stefani (1883)
  • Campania
    • Caserta
      • Roccamonfina Volcanic Complex
[K Feldspar] Giannetti ()
    • Naples
Gillot +13 other references
De Stefani (1905) +22 other references
D’Antonio et al. (1994) +4 other references
Bonechi (2020)
[K Feldspar] Hamilton (1776) +29 other references
[Orthoclase] ...
          • Ercolano
            • San Vito
[Albite var: Anorthoclase] Joan Rosell. RosellMinerals (2021)
  • Emilia-Romagna
    • Modena Province
      • Pavullo nel Frignano
[K Feldspar] Bertacchini et al. (1999)
[K Feldspar] Bertacchini et al. (1999)
    • Parma Province
      • Berceto
        • Corchia mine
[Orthoclase] ADORNI F. (1997)
    • Piacenza Province
      • Ferriere
[K Feldspar var: Adularia] Baldizzone (2008)
        • Salsominore
[K Feldspar var: Adularia] Baldizzone (2008)
  • Friuli Venezia Giulia
    • Udine Province
[K Feldspar] Bortolozzi (n.d.)
[K Feldspar] Bortolozzi (n.d.)
  • Lazio
    • Frosinone Province
Civetta et al. (1981) +7 other references
    • Latina Province
      • Ponza
[K Feldspar] Carmassi et al. (1983) +2 other references
[K Feldspar] E. Passaglia et al.
          • Zannone Island
[K Feldspar] Conte +4 other references
Metrich et al. (1988) +2 other references
    • Metropolitan City of Rome Capital
Knuever et al. (2023)
      • Allumiere
[K Feldspar var: Adularia] Negretti +2 other references
[K Feldspar] Di Domenico et al. (1993) +2 other references
[K Feldspar] Mattei L. (2008)
      • Bracciano
[K Feldspar var: Adularia] Franceschini et al. (1989)
      • Campagnano di Roma
[Orthoclase] Chukanov N. V. (2008) +1 other reference
      • Cerveteri
[K Feldspar] Stoppa et al. (2019)
[K Feldspar var: Adularia] Funiciello et al. (1979)
[K Feldspar] Cavarretta et al. (1981) +1 other reference
[K Feldspar] Funiciello et al. (1979)
      • Manziana
[K Feldspar] Pinzari et al. (2021)
      • Tolfa
[K Feldspar var: Adularia] i minerali del museo archeominerario"Klitsche de la Grange"Allumiere et al. (2000)
[K Feldspar] Cundari (1979) +9 other references
    • Rieti Province
      • Rieti
        • Santa Rufina
[K Feldspar] Sabatini (1903) +5 other references
    • Viterbo Province
[K Feldspar] Mattei et al. (2007)
      • Latera
[K Feldspar] Barberi et al. (1984) +5 other references
      • Viterbo
[K Feldspar] Cámara et al. (2004)
Peccerillo (2005)
  • Liguria
    • Genoa
      • Borzonasca
[K Feldspar var: Adularia] Antofilli et al. (1985)
[Orthoclase] Pagano et al. (2001)
[Orthoclase] Redazionale (2005)
[K Feldspar var: Adularia] Antofilli M. et al. (1985)
[K Feldspar] Balestra (2016)
        • Nascio
[K Feldspar var: Adularia] Pagano et al. (2001)
        • Reppia
[K Feldspar var: Adularia] Pipino (1984)
        • Statale
[Orthoclase] //doi.org/10.57635/MICRO.2023.21.7
      • Rezzoaglio
[K Feldspar var: Adularia] Antofilli
    • La Spezia Province
      • Borghetto di Vara
[Orthoclase] analysed by Dr. Anthony Kampf
      • Zignago
        • Mt. Dragnone
[K Feldspar var: Adularia] Passarino (2015)
[K Feldspar] Del Moro et al. (1981)
      • Bergeggi
[Orthoclase] Bracco R. (2007)
      • Cairo Montenotte
[K Feldspar var: Adularia] Bracco et al. (2007) +1 other reference
      • Magliolo
[K Feldspar var: Adularia] Bracco et al. (2006)
      • Murialdo
        • Isola Grande
[K Feldspar var: Adularia] Verrini (2005)
        • Pastori
[K Feldspar var: Adularia] M.E. Ciriotti Probed 2005
[K Feldspar var: Adularia] G. Armellino et al. (SV)
      • Rialto
[K Feldspar var: Adularia] Castellaro (2008)
      • Varazze
[K Feldspar var: Adularia] Antofilli
[K Feldspar var: Adularia] Antofilli
  • Lombardy
    • Bergamo Province
      • Cene
        • Rossa Valley
[K Feldspar var: Adularia] Maida (2002)
    • Brescia Province
      • Niardo
[Orthoclase] Bertolini A. (1975)
      • Upper Val Saviore
        • Mt. Foppa
[Orthoclase] E. Passaglia and A. Tagliavini : ...
[K Feldspar] Pezzotta +2 other references
    • Como Province
[K Feldspar] Taravella (1994) +1 other reference
      • Livo
[K Feldspar] Tumiati et al. (2018)
    • Lecco Province
      • Colico
[K Feldspar] VIGNOLA et al. (2007)
[Orthoclase] Olgiasca-Malpensata (Piona)
[Orthoclase] Bertolio (1903)
      • Dorio
[Orthoclase] Gramaccioli et al. (1992) +1 other reference
    • Sondrio Province
[K Feldspar var: Adularia] Personally collected by Capponi Fulvio ... +1 other reference
[K Feldspar] Guastoni et al. (2007)
      • Bormio
[K Feldspar var: Adularia] Bedognè et al. (2006)
[K Feldspar var: Adularia] Bedognè et al. (2006)
      • Campodolcino
[K Feldspar var: Adularia] Bedogné et al. (1995)
[K Feldspar var: Adularia] Bedogné et al. (1995)
[K Feldspar var: Adularia] Sciesa (1991)
      • Caspoggio
[K Feldspar var: Adularia] Bedognè et al. (1993)
      • Chiavenna
[Orthoclase] Bedognè (1991)
      • Chiesa in Valmalenco
[K Feldspar var: Adularia]
      • Grosio
[K Feldspar var: Adularia] Romani (1989) +1 other reference
[K Feldspar var: Adularia] Romani et al. (1997) +1 other reference
      • Lanzada
        • Campo Moro Valley
[K Feldspar var: Adularia]
[K Feldspar var: Adularia] Bedognè et al. (1993)
      • Madesimo
        • Febbraro Valley
[K Feldspar var: Adularia] F. Bedognè
[K Feldspar] Blanc (1965) +1 other reference
[K Feldspar var: Adularia] F. Bedognè
[K Feldspar var: Adularia] Bedognè F. et al. (1995)
[K Feldspar var: Adularia] Edoardo Mottarella - ... +3 other references
      • Novate Mezzola
[K Feldspar var: Adularia] AA. VV.
[Orthoclase] Ghizzoni et al. (2005)
[K Feldspar var: Adularia] Ghizzoni et al. (2005)
[K Feldspar var: Adularia] Ghizzoni et al. (2005)
[Orthoclase] Ghizzoni et al. (2005)
[Orthoclase] Ghizzoni et al. (2005)
[K Feldspar var: Adularia] Ghizzoni et al. (2005)
[Orthoclase] Ghizzoni et al. (2005)
[K Feldspar var: Adularia] Ghizzoni et al. (2005)
[Orthoclase] Ghizzoni et al. (2005)
[Orthoclase] Ghizzoni et al. (2005)
[Orthoclase] Cornelius (1916)
[K Feldspar var: Adularia] Ghizzoni et al. (2005)
[Orthoclase] Ghizzoni et al. (2005)
[Orthoclase] Ghizzoni et al. (2005)
[K Feldspar var: Adularia] Ghizzoni et al. (2005)
      • Prata Camportaccio
[K Feldspar] Bedognè F. et al. (1995)
      • Sondalo
[K Feldspar var: Adularia] Romani et al. (1997) +1 other reference
[K Feldspar var: Adularia] Zaccaria (1885) +4 other references
[K Feldspar var: Adularia] Bedognè et al. (2006)
      • Torre di Santa Maria
[K Feldspar var: Adularia] Bedognè et al. (1993)
[K Feldspar var: Adularia] Bedognè et al. (1993)
[K Feldspar var: Adularia] Bedognè et al. (1993)
[K Feldspar var: Adularia] Bedognè et al. (1993)
[K Feldspar] Bedognè et al. (1993)
[K Feldspar var: Adularia] Guicciardi (1980)
      • Valdisotto
[K Feldspar var: Adularia] Romani et al. (1997) +1 other reference
[K Feldspar var: Adularia] Bedognè et al. (2006)
      • Valfurva
[K Feldspar var: Adularia] Romani (1989) +1 other reference
        • Zebrù Valley
[K Feldspar] Bedognè et al. (2006)
      • Villa di Chiavenna
[K Feldspar var: Adularia] Chiappa (1984)
    • Varese Province
[Orthoclase] Boscardin M. (1972)
        • Cavagnano
[Orthoclase] Turconi B. (1985) +1 other reference
[Orthoclase] - (as a monograph) +2 other references
[Orthoclase] Collection & Photo Matteo Chinellato (Photo ID: 340682) +3 other references
[Orthoclase] Guastoni et al. (2004)
        • Cuasso al Piano
[Orthoclase] - (as a monograph) +3 other references
[Orthoclase] Guastoni et al. (2004) +1 other reference
      • Curiglia con Monteviasco
[K Feldspar] Biagioni et al. (2021)
      • Valganna
[Orthoclase] F. Bakos
  • Piedmont
    • Biella Province
      • Biella
[Orthoclase] Piccoli et al. (2007)
      • Campiglia Cervo
        • Quittengo
          • Balma
[Orthoclase] Piccoli et al. (2007)
[Orthoclase] Piccoli et al. (2007)
        • San Paolo Cervo
[Orthoclase] Martini et al. (2012)
[Orthoclase] Martini et al. (2012)
[Orthoclase] De Michele (1974)
      • Curino
[Orthoclase] Martini et al. (2010)
      • Sagliano Micca
[K Feldspar var: Adularia] Bernardelli et al. (2000)
[K Feldspar] Bernardelli et al. (2000)
    • Cuneo Province
[Orthoclase] Piccoli et al. (2004)
      • Bagnolo Piemonte
[K Feldspar] Barisone et al. (1979)
[K Feldspar] Barisone et al. (1979)
[K Feldspar] Barisone et al. (1979)
[K Feldspar var: Adularia] Barisone et al. (1979) +1 other reference
[K Feldspar] Barisone et al. (1979)
[K Feldspar] Barisone et al. (1979)
[K Feldspar var: Adularia] Barisone et al. (1979) +1 other reference
[K Feldspar] Barisone et al. (1979)
[K Feldspar] Barisone et al. (1979)
[K Feldspar] Barisone et al. (1979)
[K Feldspar] Barisone et al. (1979)
[K Feldspar] Barisone et al. (1979)
[K Feldspar] Barisone et al. (1979)
      • Barge
[K Feldspar] Barisone et al. (1979)
[K Feldspar] Barisone et al. (1979)
[K Feldspar] Barisone et al. (1979)
      • Busca
[K Feldspar] Balestro et al. (2020)
      • Canosio
        • Vallone della Valletta
[Orthoclase] Cámara et al. (2014) +2 other references
      • Entracque
[K Feldspar var: Adularia] Olimpo (1981) +3 other references
[K Feldspar var: Adularia] Olimpo (1981) +3 other references
[K Feldspar var: Adularia] Piccoli (2002) +1 other reference
      • Montaldo di Mondovì
        • Borgata Oberti
[Orthoclase] Piccoli et al. (2007) +2 other references
      • Prazzo
[Orthoclase] R. Lefèvre and A. Michard
      • Roccabruna
[K Feldspar var: Adularia] Piccoli (2002)
      • Valdieri
        • San Lorenzo
[K Feldspar] Barale (2014) +1 other reference
[Orthoclase] Parola et al. (2023)
        • Sant'Anna di Valdieri
          • Meris Valley
[K Feldspar] Roccati (1903)
[K Feldspar var: Adularia] Piccoli (2002)
        • Terme di Valdieri
[K Feldspar var: Adularia] Olimpo (1981)
[K Feldspar] Roccati (1903)
      • Vinadio
[K Feldspar var: Adularia] Piccoli (2002)
    • Metropolitan City of Turin
      • Angrogna
[K Feldspar var: Adularia] Piccoli et al. (2007)
      • Balangero
[Orthoclase] Prete (1995)
      • Balme
        • Mussa Alp (Pian della Mussa; Piano della Mussa; La Mussa; Lamussa)
[K Feldspar var: Adularia] Repossi (1919) +1 other reference
      • Bardonecchia
[K Feldspar] Polino et al. (2002)
      • Bobbio Pellice
[K Feldspar] Barisone et al. (1979)
      • Brosso
[K Feldspar] Andreoli et al. (1978)
      • Bussoleno
        • Tignai
[K Feldspar var: Adularia] Finello et al. (2009)
      • Cavour
[K Feldspar var: Adularia] Colomba (1904)
      • Ceres
        • Voragno
[K Feldspar var: Adularia] Maletto et al. (2014)
      • Ceresole Reale
[K Feldspar var: Adularia] Piccoli et al. (2007)
      • Chiomonte
[K Feldspar] Sorlini A. (2016)
      • Coazze
[K Feldspar] Bussy et al. (1996)
[K Feldspar var: Adularia] Barresi (1996)
      • Garzigliana
[K Feldspar] Gioda et al. (1978)
      • Giaveno
[K Feldspar] Bussy et al. (1996)
      • Lanzo Valleys
[K Feldspar] Eur. J. Mineral.
      • Lessolo
        • Calea
[Orthoclase] www.webmineralshop.com (2001)
      • Locana
        • Piantonetto Valley
[K Feldspar] Viterbo (1959)
      • Luserna San Giovanni
[K Feldspar] Barisone et al. (1979)
[K Feldspar] Barisone et al. (1979)
[K Feldspar] Barisone et al. (1979)
[K Feldspar var: Adularia] Barisone et al. (1979)
[K Feldspar var: Adularia] Barisone et al. (1979) +1 other reference
      • Malone Valley
[K Feldspar] Eur. J. Mineral (1989)
[K Feldspar] Pognante (1983)
[K Feldspar] Pognante (1989)
      • Pellice Valley
[K Feldspar var: Adularia] Piccoli et al. (2007)
      • Perrero
[K Feldspar] Bussy et al. (1996)
      • Pinasca
[K Feldspar] Bussy et al. (1996)
      • Pomaretto
[K Feldspar var: Adularia] Colomba L. (1908) +2 other references
      • Prali
[K Feldspar] Ciriotti et al. (2011)
      • Rocca Canavese
[K Feldspar] Eur. J. Mineral.
[K Feldspar] Eur. J. Mineral (1989)
[K Feldspar] Eur. J. Mineral.
      • Rorà
[K Feldspar] Barisone et al. (1979)
[K Feldspar] Barisone et al. (1979)
[K Feldspar] Barisone et al. (1979)
[K Feldspar var: Adularia] Barisone et al. (1979)
      • Settimo Vittone
[K Feldspar] Tropper et al. (1999) +1 other reference
[K Feldspar] Compagnoni et al. (2014)
      • Torre Pellice
[K Feldspar] Barisone et al. (1979)
      • Traversella
[Orthoclase] Barresi et al. (2009)
[K Feldspar var: Adularia] Franco Luca Bonino's collection
[K Feldspar var: Adularia] forum.amiminerals.it (n.d.)
[Orthoclase] Gruppo Mineralogico Lombardo (10)
      • Valchiusa
        • Vico Canavese
[Orthoclase] Macro Micro: news from the Piedmontese ...
      • Valprato Soana
        • Piamprato
[Orthoclase] Piccoli et al. (2007)
      • Villar Focchiardo
[K Feldspar var: Adularia] Barresi (1996) +1 other reference
      • Villar Pellice
[K Feldspar] Novarese (1896)
[K Feldspar] Barisone et al. (1979)
[K Feldspar] Barisone et al. (1979)
[K Feldspar] Barisone et al. (1979)
[K Feldspar] Barisone et al. (1979)
[K Feldspar] Sandrone et al. (1988)
    • Novara Province
      • Pella
[Orthoclase] Mariani P.
    • Verbano-Cusio-Ossola Province
[K Feldspar var: Adularia] Lapis (3)
        • Devero Alp
[K Feldspar var: Adularia] Del Caldo A. et al. (1973) +2 other references
[K Feldspar var: Adularia] Mattioli (1979) +1 other reference
[K Feldspar var: Adularia]
[K Feldspar var: Adularia] Albertini (1991)
[K Feldspar] Guastoni et al. (2022)
[K Feldspar var: Adularia] Albertini C. (1991)
[K Feldspar var: Adularia] Albertini (1991)
[K Feldspar var: Adularia] Collected by Frank de Wit (1989-2000) +1 other reference
[K Feldspar var: Adularia] Albertini (1991)
[K Feldspar var: Adularia] Bianchi (1916) +1 other reference
[Orthoclase] Lukas (1978)
        • Feriolo
[Orthoclase] Boriani A. (2003) +1 other reference
[K Feldspar] Piccoli et al. (2007) +1 other reference
        • Oltrefiume
          • Mount Camoscio
[Orthoclase] Grill (1935)
[Orthoclase]
      • Beura-Cardezza
[K Feldspar var: Adularia] De Michele (1974)
[K Feldspar var: Adularia] De Michele (1974)
[K Feldspar var: Adularia] De Michele (1974)
      • Caprezzo
[K Feldspar] Boriani (1968)
      • Craveggia
        • Rio Vasca
[K Feldspar var: Adularia] Piccoli et al. (2007)
      • Crevoladossola
[K Feldspar var: Adularia] Lapis (10)
      • Crodo
[K Feldspar var: Adularia] Mattioli V. (1979) +1 other reference
[K Feldspar var: Adularia] Piccoli et al. (2007)
[K Feldspar var: Adularia] Piccoli et al. (2007)
[K Feldspar var: Adularia] Sartori et al. (2012)
      • Druogno
[K Feldspar] Lincio G. (1905)
[K Feldspar var: Adularia] Mattioli V. (1978) +1 other reference
      • Formazza
[K Feldspar var: Adularia] Del Caldo A. et al. (1973)
[K Feldspar var: Adularia] Vanini F. et al. (2008)
[K Feldspar var: Adularia] Piccoli et al. (2007)
[K Feldspar var: Adularia] Del Caldo et al. (1973) +1 other reference
[K Feldspar var: Adularia] Appiani R. et al. (Verbano-Cusio-Ossola)
[K Feldspar var: Adularia] Appiani R. et al. (Verbano-Cusio-Ossola) +1 other reference
[K Feldspar var: Adularia] King (n.d.) +1 other reference
[K Feldspar var: Adularia] Mattioli V. (1979) +1 other reference
[K Feldspar var: Adularia] Mattioli V. (1979) +1 other reference
[K Feldspar var: Adularia] Gaspari et al. (2019)
[K Feldspar var: Adularia] Mattioli (1979)
[K Feldspar var: Adularia] Mattioli V. (1976) +1 other reference
[K Feldspar var: Adularia] Mattioli V. (1976) +1 other reference
[K Feldspar var: Adularia] Alberto Vaghi collection +2 other references
[K Feldspar var: Adularia] Mattioli V. (1979) +1 other reference
        • Vallone del Vannino
[K Feldspar var: Adularia] Alberto Vaghi collection
[K Feldspar var: Adularia] Del Caldo A. et al. (1973) +1 other reference
[K Feldspar var: Adularia] Mattioli (1985)
[K Feldspar var: Adularia]
      • Intragna
[K Feldspar] Boriani (1968)
      • Macugnaga
[K Feldspar var: Adularia] Roggiani (1975)
      • Mergozzo
[K Feldspar] Peyronel Pagliani G. (1966)
[K Feldspar] Tacconi E. (1911)
[Orthoclase] Strüver G. (1866) +8 other references
      • Montescheno
[Albite var: Anorthoclase] Rivista Mineralogica Italiana (1)
      • Omegna
        • Agrano
[Orthoclase] Piccoli et al. (2007) +1 other reference
        • Brughiere
[K Feldspar] Albertini (2000)
      • Premia
[K Feldspar var: Adularia] Alberto Vaghi collection +2 other references
[K Feldspar var: Adularia] Roggiani (1970)
[K Feldspar var: Adularia] Milanesi D. (1998) +2 other references
[K Feldspar var: Adularia] Mattioli V. (1974)
[K Feldspar var: Adularia] Milanesi D. (1998) +2 other references
[K Feldspar var: Adularia] Milanesi D. (1998) +2 other references
[K Feldspar var: Adularia] Milanesi D. (1998) +2 other references
[K Feldspar var: Adularia] De Michele (1974)
      • Toceno
[K Feldspar var: Adularia] Boscardin M. et al. (2013)
          • Val di Crana pegmatites
[K Feldspar] Guastoni et al. (2019)
[K Feldspar] Guastoni et al. (2019)
      • Trontano
        • Cosasca
[K Feldspar] Lincio G. (1905)
        • Pizzo Marcio
[K Feldspar] Guastoni (2012)
[K Feldspar] Paolo Bosio find & collection
[K Feldspar var: Adularia] Piccoli et al. (2007)
      • Varzo
        • Veglia Alp (Alpe Veglia)
[K Feldspar var: Adularia] Mattioli (1979) +1 other reference
      • Villadossola
[K Feldspar var: Adularia] Rivista Mineralogica Italiana
    • Vercelli Province
      • Quarona
[K Feldspar var: Adularia] Piccoli et al. (2007)
      • Varallo Sesia
[Orthoclase] Piccoli et al. (2007)
      • Vocca
[K Feldspar] Rossi (1968)
  • Sardinia
    • Metropolitan City of Cagliari
      • Assemini
[Orthoclase] Stara (1990)
      • Capoterra
[Orthoclase] Olmi F.
      • Sarroch
[Orthoclase] Orlandi et al. (2013)
      • Sinnai
[Orthoclase] Franciosi et al. (2019)
[K Feldspar] Busatti (1893)
    • Nuoro Province
      • Aritzo
[K Feldspar var: Adularia] Luigi Chiappino data
      • Arzana
Lucci et al. (2018)
      • Gadoni
[Orthoclase] Stara et al. (1999)
      • Orani
[Orthoclase] Conti-Vecchi et al. (1991)
      • Orosei
[K Feldspar] Antonio Gamboni minerals@teletu.it
      • Orotelli
Raudsepp M. and Pani E. (1994)
      • Tortolì
        • Arbatax
[Orthoclase] Domenico Preite collection
    • Oristano Province
      • Asuni
[K Feldspar] Mormone +1 other reference
      • Scano di Montiferro
DI-BATTISTINI et al. (1990) +2 other references
      • Senis
[K Feldspar] Mormone +1 other reference
    • Sassari Province
[K Feldspar] Gamboni et al. (2006)
[K Feldspar] Guarino V. et al. (2011)
      • Arzachena
[Orthoclase] Amir Akhavan Collection
[K Feldspar] Gamboni et al. (2021)
[K Feldspar] Gamboni et al. (2006)
        • Mt. Mazzolu
[K Feldspar] Gamboni et al. (2012)
[K Feldspar] S. Cuccuru (2011)
      • Calangianus
[Orthoclase] Gamboni et al. (1997)
      • Ittiri
Beccaluva et al. (1976) +4 other references
      • La Maddalena
[Orthoclase] Gamboni et al. (1996)
        • La Maddalena Island
[Orthoclase] AA. VV.
[K Feldspar] • Gamboni et al. (1997) +1 other reference
      • Olbia
[K Feldspar] Gamboni et al. (2021)
      • Oschiri
[Orthoclase] Sotgia T. (1921) +7 other references
      • Osilo
[K Feldspar var: Adularia] Simeone et al. (1999)
      • Palau
[Orthoclase] Gamboni A.
      • Porto Torres
[Orthoclase] La Marmora A. [Della Marmora A. +1 other reference
[Orthoclase] Conti-Vecchi et al. (1991)
      • Sant'Antonio di Gallura
[Orthoclase] Gamboni et al. (1998)
      • Santa Teresa di Gallura
[Orthoclase] Gamboni et al. (2006)
      • Telti
[K Feldspar] Gamboni et al. (2006)
[Orthoclase] Gamboni et al. (2001)
      • Tempio Pausania
        • Giogantinu and Balistreri Peaks
[Orthoclase] Gamboni et al. (2006)
      • Trinità d'Agultu e Vignola
[K Feldspar] Gamboni et al. (2006)
    • South Sardinia Province
      • Arburese
[K Feldspar] An example of dominant igneous ... +4 other references
      • Domus De Maria
[K Feldspar] Conti-Vecchi et al. (1991)
      • Fluminimaggiore
[K Feldspar var: Adularia] Stara et al. (1996)
[Orthoclase] Fernando Caboni et al. (2024)
[Orthoclase] Fernando Caboni et al. (2024)
      • Gonnosfanadiga
[K Feldspar var: Adularia] Stara P. (1996)
[K Feldspar] Bortolozzi (n.d.)
[K Feldspar] Bortolozzi (n.d.)
      • Muravera
[Orthoclase] Stara et al. (1993)
      • Narcao
        • Rosas Mine Complex (Rosas Mine)
[K Feldspar] Cocco et al. (2022)
      • Nurri
MACCIONI et al. (1987) +1 other reference
      • San Vito
[K Feldspar var: Adularia] Stara et al. (1993)
[K Feldspar var: Adularia] Stara et al. (1993)
[K Feldspar var: Adularia] Stara et al. (1993)
        • Idda Mountain
[Orthoclase] Stara P. (1990)
[Orthoclase] Stara et al. (1993)
[Albite var: Anorthoclase] Araña et al. (1974)
      • Villacidro
[K Feldspar var: Adularia] Stara et al. (1996)
      • Villaputzu
[K Feldspar var: Adularia] Andrea Dini et al. (2005)
[Orthoclase] De Michele (1974)
[Albite var: Anorthoclase] Lustrino et al. (1996) +4 other references
  • Sicily
    • Agrigento Province
      • Pelagie Islands (Pelagian Islands)
[Albite var: Anorthoclase] Rossi et al. (1996) +4 other references
[Albite var: Anorthoclase] Tonarini et al. (1996) +8 other references
    • Metropolitan City of Catania
      • Etna Volcanic Complex
Chester +19 other references
    • Metropolitan City of Messina
      • Eolie Islands (Aeolian Islands)
        • Lipari
[K Feldspar] Pichler (1980)
[K Feldspar] Francalanci et al. (Aeolian Arc, Italy) +29 other references
Barberi et al. (1974) +6 other references
            • Porto Levante
[K Feldspar] Culotta et al. (2007)
      • Messina
[K Feldspar] Rottura et al. (1993)
[K Feldspar] Cardiano et al. (2008)
    • Metropolitan City of Palermo
[Albite var: Anorthoclase] Alletti et al. (2005)
    • Trapani Province
Washington (1909) +11 other references
Bagiński et al. (2018)
[Albite var: Anorthoclase] [Foerstner] Förstner H. (1877) +1 other reference
  • Sicily Channel (Sicilian Channel; Strait of Sicily)
    • Adventure Plateau (Adventure Bank)
[K Feldspar] Calanchi et al. (1989) +1 other reference
[Albite var: Anorthoclase] Rotolo et al. (2006)
  • Trentino-Alto Adige (Trentino-South Tyrol)
[K Feldspar var: Adularia] Betts (n.d.)
    • South Tyrol
[K Feldspar var: Adularia] Exel (1987)
[K Feldspar var: Adularia] Exel (1987)
[K Feldspar var: Adularia] Exel (1987)
[K Feldspar var: Adularia] Dallinger (2002)
[K Feldspar var: Adularia] Exel (1987)
      • Puster Valley District
        • Ahrntal (Valle Aurina)
[K Feldspar var: Adularia] Exel (1987)
          • Steinhaus (Cadipietra)
[K Feldspar var: Adularia] Exel (1987)
[K Feldspar var: Adularia] Paolo Franchi collection
[K Feldspar var: Adularia] Exel (1987)
[K Feldspar var: Adularia] Exel (1987)
        • Mühlwald (Selva dei Molini)
[K Feldspar var: Adularia] Exel (1987)
[K Feldspar var: Adularia] Exel (1987)
          • Lappago (Lappach)
[K Feldspar var: Adularia] Exel (1987) +1 other reference
[K Feldspar var: Adularia] Exel (1980) +2 other references
        • Prettau (Predoi)
[K Feldspar var: Adularia] Exel (1987)
[K Feldspar var: Adularia] Exel (1987)
[K Feldspar var: Adularia]
        • Terenten (Terento)
[Orthoclase] Morgante (1956)
        • Vintl (Vandoies)
          • Pfunders Valley (Fundres Valley)
[K Feldspar var: Adularia] Claudio Kutufà collection +1 other reference
[K Feldspar var: Adularia] Folie K. (Ed.)
[K Feldspar var: Adularia] Exel (1987)
      • Überetsch-Unterland (Oltradige-Bassa Atesina)
        • Aldein (Aldino)
          • Radein (Redagno)
[K Feldspar] Niedermayr (2007)
      • Wipptal (Alta Vall'Isarco)
        • Franzensfeste (Fortezza)
[Orthoclase] Exel (1987)
        • Pfitsch (Val di Vizze)
[K Feldspar var: Adularia] Gartner et al. (2002)
          • Kematen (Caminata)
[K Feldspar var: Adularia] Exel (1987)
          • Sankt Jakob (San Giacomo)
            • Oberbergtal
[K Feldspar var: Adularia] Exel (1987)
[K Feldspar var: Adularia] Exel (1987)
[K Feldspar var: Adularia] Exel (1980) +1 other reference
            • Unterbergtal
[K Feldspar var: Adularia] Dallinger (2002)
[K Feldspar var: Adularia] Hossfeld (1977)
[K Feldspar var: Adularia] Dallinger (2002)
            • Vizze Pass (Pfitsch Pass; Pfitscher Joch)
[K Feldspar var: Adularia] Folie et al. (2010)
[K Feldspar var: Adularia] Exel (1987)
[K Feldspar var: Adularia] Folie et al. (2010)
[Orthoclase] Buscaroli et al. (1994)
    • Trento Province (Trentino)
      • Baselga di Pinè
        • "Le Trote" ("La Trota")
[K Feldspar] SEM-EDS analysis (AMI UK Service)
      • Canal San Bovo
        • Vanoi Valley
          • Pralongo
[Orthoclase] Ferretti et al. (2015) +1 other reference
[Orthoclase] Conedera M. et al. (2016)
      • Castello Tesino
[Orthoclase] Ferretti et al. (2008)
      • Daone & Breguzzo
        • Valbona (Val Bona) & Val d'Arnò
[K Feldspar] Gerdes M.L. et al. (1995)
      • Faedo
[K Feldspar] Dessau G. and Duchi G. (1970)
      • Fornace
[K Feldspar var: Adularia] Bortolozzi G.M. et al. (2022)
      • Lavis
[K Feldspar] Bortolozzi (n.d.)
      • Levico Terme
[K Feldspar] Bortolozzi et al. (2021)
      • Moena
[Orthoclase] Dellantonio et al. (2006)
[Orthoclase] Exel (1987)
      • Palù del Fersina
[K Feldspar var: Adularia] Murara G. (1966)
      • Pergine Valsugana
        • Nogaré
[K Feldspar] D'Amico et al. (1968) +1 other reference
[K Feldspar] Bortolozzi (n.d.)
      • Pozza di Fassa
[K Feldspar] Minguzzi et al. (1979)
[Orthoclase] De Michele (1974)
[K Feldspar var: Adularia] 70 (in German) +1 other reference
[Orthoclase] Demartin et al. (2006)
[Orthoclase] Folie K. (Ed.)
      • Roncegno Terme
[K Feldspar var: Adularia] Bortolozzi G. et al. (2013)
      • San Giovanni di Fassa
[Orthoclase] De Michele (1974)
      • Sant'Orsola Terme
[K Feldspar] Bortolozzi (n.d.)
      • Valfloriana
[Orthoclase] De Michele V.: Località mineralogiche consigliate: Valfloriana (Trennto)
      • Vignola-Falesina
[K Feldspar var: Adularia] Bortolozzi et al. (2021)
  • Tuscany
    • Grosseto Province
      • Gavorrano
[K Feldspar var: Adularia] Capperi M.
      • Isola del Giglio
[K Feldspar] Faggioni O. et al. (1998)
[Orthoclase] Marinai
          • Franco Promontory
[K Feldspar var: Adularia] Marinai
[Orthoclase] Del Caldo A. et al. (1973)
[Orthoclase] Marinai
[Orthoclase] Marinai
[Orthoclase] Marinai
[K Feldspar var: Adularia] Marinai
[Orthoclase] Marinai
[Orthoclase] Marinai
[Orthoclase] Marinai
[Orthoclase] Marinai
      • Massa Marittima
[K Feldspar var: Adularia] Nannoni R.
        • Montoccoli-Castellaccia area (Fosso Zanca-Filone di Montoccoli area; Zanca Valley mines)
[K Feldspar var: Adularia] Bazzoni C. et al. (2011)
[K Feldspar var: Adularia] Brizzi G. et al. (GR)
      • Pitigliano
F. Stoppa and Y. Liu
[K Feldspar] Stoppa et al. (2014)
    • Livorno Province
      • Campiglia Marittima
[Orthoclase] Biagioni et al. (2013)
[K Feldspar var: Adularia] Biagioni et al. (2013)
[K Feldspar var: Adularia] Nannoni et al. (2008)
[Orthoclase] De Michele (1974)
      • Campo nell'Elba
[K Feldspar var: Adularia] Nannoni R.
[Orthoclase] Orlandi et al. (1997)
[Orthoclase] Barsotti et al. (2006)
[Orthoclase] Pezzotta et al. (1998) +1 other reference
[Orthoclase] Barsotti et al. (2006)
[K Feldspar var: Adularia] Degl'Innocenti et al. (2017)
[K Feldspar var: Adularia] Found from Adriano Perugini and Michele ...
[Orthoclase] Barsotti et al. (2006)
[K Feldspar var: Adularia] Found from Adriano Perugini and Michele ...
[Orthoclase] Barsotti et al. (2006)
[Orthoclase] P. Orlandi (1996)
[K Feldspar var: Adularia] Orlandi et al. (1997)
        • Sant'Ilario in Campo
[Orthoclase]
[K Feldspar var: Adularia] Lapis n1
[Orthoclase] Orlandi et al. (1996) +1 other reference
[Orthoclase]
[K Feldspar] Orlandi et al. (1996)
      • Capoliveri
[K Feldspar var: Adularia] Nannoni R. et al. (Isola d'Elba)
[K Feldspar var: Adularia] W. Strohschneider (1973)
[K Feldspar var: Adularia] N. Calanchi
      • Marciana
[K Feldspar var: Adularia] Nannoni R.
      • Porto Azzurro
[K Feldspar] Garofalo et al. (2023)
      • Portoferraio
[Orthoclase] Own collection
[K Feldspar] Bortolotti et al. (2001) +1 other reference
[K Feldspar var: Adularia] Orlandi P. and Pezzotta F. (1996)
[Orthoclase] Pareto L. (1844) +10 other references
      • Rio
[K Feldspar var: Adularia] De Michele (1974)
          • Cavo
[K Feldspar var: Adularia] Batacchi et al. (2023)
[K Feldspar var: Adularia] Giuliano bettini collection
          • Rio Mine
[K Feldspar var: Adularia] F. Millosevich (1914)
[K Feldspar var: Adularia] F. Millosevich (1914)
    • Lucca Province
      • Pietrasanta
        • Valdicastello Carducci
[K Feldspar var: Adularia]
[Orthoclase] Orlandi et al. (1996)
[K Feldspar var: Adularia] Orlandi et al. (1996) +1 other reference
      • Stazzema
        • Pontestazzemese
[K Feldspar var: Adularia] Orlandi et al. (2004)
        • Sant'Anna di Stazzema
[K Feldspar] Biagioni et al. (2009)
      • Vergemoli
        • Fornovolasco
[K Feldspar var: Adularia] Biagioni et al. (2008)
[K Feldspar] Biagioni et al. (2023)
    • Massa-Carrara Province
[K Feldspar var: Adularia] Orlandi et al. (1980) +1 other reference
        • Colonnata quarrying basin
[K Feldspar var: Adularia] Orlandi et al. (1994)
          • Colonnata
[K Feldspar var: Adularia] Orlandi et al. (1980) +4 other references
[K Feldspar var: Adularia] Orlandi et al. (2009)
        • Miseglia quarrying basin (Miseglia-Fantiscritti quarrying basin; Fantiscritti quarrying basin)
[K Feldspar var: Adularia] Bracci et al. (1978) +1 other reference
[K Feldspar var: Adularia] Orlandi et al. (1980) +1 other reference
[K Feldspar var: Adularia] Bracci et al. (1978)
[K Feldspar var: Adularia] Orlandi et al. (2009)
[K Feldspar var: Adularia] Del Tredici (1978)
[K Feldspar var: Adularia] Del Tredici (1978)
[K Feldspar var: Adularia] Del Tredici (1978)
[K Feldspar var: Adularia] Del Tredici (1978)
[K Feldspar var: Adularia] Del Tredici (1978) +2 other references
[K Feldspar var: Adularia] Orlandi (1974)
        • Torano quarrying basin
[K Feldspar var: Adularia] Orlandi et al. (2009)
[K Feldspar var: Adularia] Del Tredici (1978) +7 other references
[K Feldspar var: Adularia] Del Tredici (1978)
[K Feldspar var: Adularia] Marco Barsanti collection +1 other reference
[K Feldspar var: Adularia] Orlandi et al. (2009)
[K Feldspar var: Adularia] Del Tredici (1978)
[K Feldspar var: Adularia] Bombarda et al. (1999) +1 other reference
      • Casola in Lunigiana
[K Feldspar var: Adularia] Orlandi et al. (2009)
      • Comano
[K Feldspar] Cervi et al. (1981)
      • Fivizzano
[K Feldspar var: Adularia] Orlandi et al. (2009)
[K Feldspar var: Adularia] Orlandi et al. (2009)
        • Sassalbo
[K Feldspar var: Adularia] Borghi et al. (1998) +1 other reference
[K Feldspar var: Adularia] Orlandi et al. (2009)
        • Casette
[K Feldspar var: Adularia] Orlandi et al. (1989) +2 other references
[K Feldspar var: Adularia] Orlandi P. +1 other reference
[K Feldspar var: Adularia] Orlandi et al. (2002)
    • Metropolitan City of Florence
      • Firenzuola
        • Futa Pass - Raticosa Pass area
          • Monte Beni
[K Feldspar var: Adularia] Bardi et al. (2012)
    • Pisa Province
      • Lajatico
[K Feldspar] Stefanini +4 other references
      • Pomarance
        • Larderello
[K Feldspar] Cavarretta et al. (1990)
    • Siena Province
      • Chiusdino
[Orthoclase] Menchetti et al. (2015)
  • Tyrrhenian Sea
    • Northern Tyrrhenian Sea
[K Feldspar] Dini et al. (2003)
  • Umbria
    • Terni Province
      • San Venanzo
Stoppa et al. (1998) +1 other reference
  • Veneto
[K Feldspar] Meli et al. (2003) +1 other reference
    • Belluno Province
[K Feldspar] Casetta (2019)
      • Cortina d'Ampezzo
[K Feldspar var: Adularia] Sorrell (n.d.)
    • Treviso Province
      • Vittorio Veneto
[K Feldspar] X-Ray diffraction at Padova University
    • Vicenza Province
[Albite var: Anorthoclase] Mariani P.
      • Calvene
[Albite var: Anorthoclase] Boscardin M. et al. (2011)
      • Chiampo
        • Roccolo Pass
[Albite var: Anorthoclase] Boscardin et al. (2011) +1 other reference
      • Cogollo del Cengio
        • Cengio Mountain
[Albite var: Anorthoclase] Boscardin M. et al. (2011)
      • Rotzo
[Albite var: Anorthoclase] Ogniben (1962) +7 other references
      • Schio
        • Tretto
          • Val Munari
            • Contrade Maglio-Pornaro
[K Feldspar] Boscardin et al. (1988) +3 other references
      • Torrebelvicino
        • Mercanti Valley
[K Feldspar var: Adularia] Boscardin
      • Valdagno
        • Novale
          • Contrada Rossati di Sotto
[K Feldspar] Zaccaria et al. (2021)
Ivory Coast
 
  • Gôh-Djiboua
    • Gôh
      • Oumé department
[K Feldspar] Ouattara et al. (2021)
    • Lôh-Djiboua
      • Divo Department
[Orthoclase] Sidik et al. (2017)
Japan
 
  • Aichi Prefecture
    • Kitashitara County
      • Shitara
[K Feldspar] Ishida et al. (2004)
    • Shinshiro city
Kuno (1960) +1 other reference
  • Akita Prefecture
    • Kosaka
      • Kosaka mine
[K Feldspar] Almeda (1985)
    • Yurihonjō City
      • Chokai
[K Feldspar] Kim (1994)
  • Aomori Prefecture
    • Hachinohe City
[K Feldspar] Analyses by Dr Kazumi Yokoyama
    • Kamikita District
[K Feldspar] INOUE et al. (1991)
  • Ehime Prefecture
    • Hojo
[K Feldspar] Dr Yohachiro Okamoto (1876-1960)
    • Imabari City
      • Namikata-cho
[Orthoclase] Sadanaga et al. (1974)
    • Ochi District
      • Iwagi Island
[K Feldspar] Imaoka et al. (2021)
  • Fukuoka Prefecture
    • Fukuoka City
Masaru Yamaguchi (1964)
[Orthoclase] Sadanaga et al. (1974)
[K Feldspar var: Adularia] ...
    • Tagawa District
      • Kawara
[Orthoclase]
    • Yame City
      • Hoshino-mura
[K Feldspar var: Adularia] Yuichi Morishita and Naoto Takeno (2010)
  • Fukushima Prefecture
[Orthoclase] Sadanaga et al. (1974)
    • Koriyama City
[K Feldspar] Matsubara et al. (2013)
[K Feldspar var: Adularia] Dr. Kameki Kinoshita collection (curated at Geological Survey of Japan) +1 other reference
[Orthoclase] Sadanaga et al. (1974)
    • Minamisōma City
[K Feldspar] Atsushi ISHIHARA
    • Takanuki
[Orthoclase] Takahata +1 other reference
  • Gifu Prefecture
    • Gifu City
[K Feldspar] Analyses by Dr Hideki Masago and Dr ...
    • Hida City
      • Kamioka Mine
[K Feldspar] Mineral.Journ.Japan (1985)
      • Kawai-cho-hane
[K Feldspar] Osakabe et al. (1983)
[Orthoclase] Osakabe et al. (1983)
[K Feldspar] Osakabe et al. (1983)
    • Kakamigahara City (Kagamigahara City)
[K Feldspar] Analyses by Dr Hideki Masago and Dr ...
    • Mizunami City
      • Tsukiyoshi uranium ore deposits
[K Feldspar] Shikazono et al. (1997)
    • Motosu City
      • Neo area
[K Feldspar] Sawaki (1988)
    • Nakatsugawa City
      • Fukuoka
[Orthoclase] Wada (1904)
[Orthoclase] Masutomi Museum specimens (Kyoto) +1 other reference
[K Feldspar] Endo (2007)
[Orthoclase] collected by S. Goto
[Orthoclase] Sadanaga et al. (1974)
[K Feldspar] Dr Yohachiro Okamoto (1876-1960)
  • Hiroshima Prefecture
    • Inland Sea (Setonaikai)
      • Ikuchi Island
[Orthoclase] Dr. Kameki Kinoshita collection (curated at Geological Survey of Japan)
[K Feldspar]
  • Hokkaidō Prefecture
    • Hidaka Subprefecture
      • Niikappu District
[K Feldspar] Nakano et al. (1979)
    • Iburi Subprefecture
      • Yufutsu District
        • Mukawa
[K Feldspar] Dr Kazumi Yokoyama analyses
    • Ishikari Subprefecture
      • Chitose City
[K Feldspar var: Adularia] Yuningsih et al. (2018) +1 other reference
[K Feldspar var: Adularia] Mineral.Journ.Japan (1985) +1 other reference
      • Sapporo City
[K Feldspar var: Adularia] Imai et al. (1999) +1 other reference
    • Nemuro Subprefecture
      • Nemuro City
[Albite var: Anorthoclase] Yagi (1969)
    • Okhotsk Subprefecture
      • Monbetsu City
[K Feldspar var: Adularia] Tharalson +5 other references
[K Feldspar var: Adularia] Nokleberg et al. (2010)
      • Monbetsu District
        • Omu Camp
[K Feldspar var: Adularia] Zeeck (2018)
[K Feldspar var: Adularia] Zeeck (2018)
    • Oshima Subprefecture
      • Hakodate City
[K Feldspar] Dr Kazumi Yokoyama analyses
[K Feldspar] Watanabe et al. (1996)
      • Ofuna river
[K Feldspar var: Adularia] Watanabe et al. (1996) +1 other reference
    • Rumoi Subprefecture
      • Tomamae District
[K Feldspar var: Adularia] Zeeck (2018)
    • Sōya Subprefecture
      • Esashi District
        • Esashi
[K Feldspar var: Adularia] Sorulen et al. (2019)
    • Tokachi Subprefecture
      • Nakagawa District
Nemoto (1934) +1 other reference
  • Hyogo Prefecture
    • Asago City
      • Ikuno-cho-ono
[K Feldspar var: Adularia] Sadanaga et al. (1974)
    • Awaji City
[K Feldspar] Tsakalos et al. (2024)
[K Feldspar] Myint (1996)
    • Kawabe District
      • Inagawa-cho
[K Feldspar var: Adularia] Imai et al. (1975)
    • Kobe City
[Orthoclase] Huzita (1971)
    • Nishinomiya City
[K Feldspar] Petrov (n.d.)
[Orthoclase] Huzita (1971)
    • Shisou City
[K Feldspar var: Adularia] Imai et al. (1975)
    • Toyooka City
[K Feldspar var: Adularia] Ishibashi (1960)
    • Yabu City
      • Oya-cho
[K Feldspar var: Adularia] Imai et al. (1975)
  • Ibaraki Prefecture
    • Kitaibaraki City
      • Hanazono-river
[Orthoclase] Takahata +1 other reference
[Orthoclase] Takahata +1 other reference
    • Makabe District
      • Makabe-machi
[K Feldspar var: Adularia] Sadanaga et al. (1974)
[Orthoclase] Shiba (1982)
  • Ishikawa Prefecture
    • Hakui District
      • Shika-machi
[K Feldspar var: Adularia] Hamada et al. (2022)
  • Iwate Prefecture
    • Kamaishi City
      • Kamaishi mine
[K Feldspar] Etsuo Uchida (1986) +1 other reference
    • Kunohe-gun
      • Noda
[Orthoclase] Watanabe (1959)
    • Morioka City
[Adularia var: Barium-Adularia] Yoshimura et al. (1954)
    • Shimohei District
      • Iwaizumi
[Orthoclase] Dr. Matsuo Nambu ore collection (curated at Geological Survey of Japan)
[K Feldspar] Dr. Matsuo Nambu collection (curated at Geological Survey of Japan)
      • Tanohata
        • Tanohata mine
[K Feldspar] Matsubara et al. (2010)
    • Tono City
      • Miyamori
[K Feldspar] Seki et al. (1957)
  • Kagawa Prefecture
    • Inland Sea (Setonaikai)
[Orthoclase] Sadanaga et al. (1974)
[K Feldspar] European J. Mineralogy 20 (2008)
  • Kagoshima Prefecture
[K Feldspar var: Adularia] WARREN (2005) +4 other references
[K Feldspar var: Adularia] Macuroy et al. (2023)
[K Feldspar var: Adularia] Fulin Zhang et al. (1986) +1 other reference
[K Feldspar var: Adularia] Macuroy et al. (2023)
      • Sanjin deposit
[K Feldspar var: Adularia] Fermor 2011: Ore Deposits in an ...
      • Yamada deposit
[K Feldspar var: Adularia] Yuki Tohma et al. (2010)
    • Ichikikushikino City
[K Feldspar var: Adularia] ... +6 other references
[K Feldspar var: Adularia] Tindell et al. (2018)
    • Kagoshima District
      • Mishima village
[Albite var: Anorthoclase]
    • Kirishima City
      • Yokogawa-cho
[K Feldspar var: Adularia] ...
    • Kumage District
      • Yakushima
        • Yakushima Island
[Orthoclase] Masutomi Museum specimen (Kyoto)
    • Satsumasendai City
      • Koshiki Archipelago
        • Shimokoshiki island
[K Feldspar] Petrov (n.d.)
    • Suzuyama mining district
[K Feldspar] ...
  • Kochi Prefecture
    • Kochi City
[K Feldspar] Matsubara et al. (1989)
    • Tosashimizu City
Kazuo Nakashima and Teruyoshi Imaoka (1998)
  • Kyoto Prefecture
    • Funai District
      • Kyotamba
[Orthoclase] - (1998)
    • Kameoka City
[K Feldspar] Moon Young Kim (1981)
    • Kyotango City
[K Feldspar] Masutomi Museum specimens (Kyoto)
  • Mie Prefecture
    • Kameyama City
[K Feldspar] Banno (2008)
    • Kumano City
[K Feldspar var: Adularia] Nokleberg et al. (2010)
    • Kuwana City
[K Feldspar] Specimen on sale at Tokyo International ...
    • Mie District
      • Komono town
        • Yunoyama-onsen
[K Feldspar] Matsubara et al. (2014) +1 other reference
    • Toba City
[Orthoclase] Matsubara S. et al. (1989)
    • Tsu City
[K Feldspar] K. Watanabe collection.
  • Miyagi Prefecture
    • Kurihara City
[K Feldspar var: Adularia] Nokleberg
    • Onikobe-Hosokura mining district
[K Feldspar var: Adularia] Narita (1963)
[K Feldspar var: Adularia] Narita (1963)
  • Miyazaki Prefecture
    • Nishiusuki District
      • Takachiho
[Orthoclase] Dr. Yohachiro Okamoto (1876-1960)
    • Nobeoka City
      • Kitagawa
[Orthoclase] Petrov (n.d.)
      • Ohkueyama (Okueyama)
[K Feldspar] Seiichiro Uehara et al. (2011)
  • Nagano Prefecture
    • Kamiina District
      • Hamayokokawa mine (Hamayokogawa mine)
[K Feldspar var: Adularia] Akira Kato (2011)
    • Minamisaku District
      • Kawakami-mura
[K Feldspar var: Adularia] Petrov (n.d.)
[Orthoclase] Sadanaga et al. (1974)
  • Nagasaki Prefecture
    • Nishisonogi District
[K Feldspar] Mem. Fac. Sci. et al. (1957)
  • Nara Prefecture
    • Uda City
[K Feldspar var: Adularia] Geology and Mineral Resources of Japan (Geological Survey of Japan, 1960) +1 other reference
    • Yoshino district
      • Tenkawa village
[Orthoclase] Murata (1982)
  • Niigata Prefecture
    • Higashikambara District
      • Aga
[Orthoclase] Sato et al. (2008)
[K Feldspar] Shi et al. (2012)
      • Ōmi
[K Feldspar] Alfredo Petrov specimens
[K Feldspar] Petrov (n.d.)
    • Osudo
[K Feldspar] 29:179-186 +1 other reference
    • Sado City
[K Feldspar var: Adularia] Tharalson +7 other references
[K Feldspar var: Adularia] Sadanaga et al. (1974)
    • Uetsu
[K Feldspar] Izumino et al. (2015)
  • Oita Prefecture
    • Bungo-Ono City
[K Feldspar] Dr. Yohachiro Okamoto collection (curated at Geological Survey museum, Japan)
[K Feldspar] Minato et al (1956)
    • Hita City
[K Feldspar var: Adularia] geopubs.wr.usgs.gov (2004) +1 other reference
[K Feldspar var: Adularia] Yotaro Seki (1973)
  • Okayama Prefecture
    • Ibara City
      • Higashi-Mihara
[K Feldspar] Akira Kato (2011)
    • Kume District
      • Misaki-cho
[Orthoclase] T. Kato (1922)
    • Soja City
[Orthoclase] Physics and Chemistry of Minerals
    • Takahashi City
      • Bitchū
        • Shitouyouze
[Orthoclase] Matsueda (1980)
    • Tsuyama City
[Albite var: Anorthoclase] YAMAGUCHI (1964) +1 other reference
  • Okinawa Prefecture
    • Kunigami District
[K Feldspar var: Adularia] Petrov (n.d.)
    • Shimajiri District
      • Tonaki Island
[K Feldspar var: Adularia] Dr. Kameki Kinoshita collection (curated at Geological Survey of Japan)
  • Osaka Prefecture
[K Feldspar] Tainosho (1974)
[K Feldspar] Tainosho (1974)
  • Saga Prefecture
    • Karatsu City
      • Chinzei-machi
[Albite var: Anorthoclase] Yamada (2004)
      • Kyuuragi-machi
[K Feldspar var: Adularia] Katsu Kaneko (1956)
Masaru Yamaguchi (1964)
    • Nishimatsuura District
      • Arita
[K Feldspar] Kuwahara et al. (2008)
  • Shiga Prefecture
    • Otsu City
[Orthoclase] Sadanaga et al. (1974)
    • Ritto City
[K Feldspar var: Adularia] Symposium sobre yacimientos de manganeso et al. (1956)
  • Shimane Prefecture
    • Hamada City
[Albite var: Anorthoclase] YAMAGUCHI (1964) +1 other reference
    • Masuda City
[K Feldspar] Makoto Watanabe et al. (2011)
    • Ochi District
[K Feldspar] Chihiro Fukuda and Masahide Akasaka (2005)
    • Oki District
      • Okinoshima
        • Oki Islands
Tomita (1936) +5 other references
[K Feldspar] Osakabe et al. (1983)
  • Shizuoka Prefecture
    • Fuji City
      • Fujikawa-cho
[K Feldspar] Analyses by Dr Kazumi Yokoyama
    • Hamamatsu City
      • Tenryuu-ku
        • Sakuma-cho
          • Nakappe
[Orthoclase] Tsuboi (1936)
[K Feldspar] Analyses by Dr Hideki Masago
    • Izu City
[K Feldspar var: Adularia] Yamada (2004)
    • Kamo district
      • Kawazu
[K Feldspar var: Adularia] Alfredo Petrov specimen
      • Minamiizu
Kaneoka et al. (1982) +1 other reference
[K Feldspar var: Adularia] Sameshima +1 other reference
    • Shimada City
[K Feldspar] Analyses by Dr Hideki Masago
    • Shimoda City
      • Rendaiji
[K Feldspar var: Adularia] Yamada (2004)
    • Shizuoka City
      • Aoi Ward
        • Warabino
[K Feldspar] Analyses by Dr Kazumi Yokoyama
Tiba (1966)
  • Tochigi Prefecture
    • Kanuma City
[K Feldspar var: Adularia] Katsu Kaneko (1956)
  • Tokyo Metropolis
    • Nishitama district
      • Okutama-cho
[Orthoclase] Matsubara et al. (2000) +2 other references
    • Ogasawara Subprefecture
      • Volcano Islands
        • Iwo Jima (Iou-to; Iou Island; Iwojima; Iou-jima; Naka-Iou-jima)
[Albite var: Anorthoclase] Gordon A. MacDonald (1948)
[Albite var: Anorthoclase] Gordon A. MacDonald (1948)
    • Ōshima Subprefecture
      • Niijima island
[Albite var: Anorthoclase] PXRD by John Attard.
  • Toyama Prefecture
    • Nanto City
[K Feldspar] Osakabe et al. (1983)
    • Toyama City
      • Oyama
        • Wada river
[K Feldspar] Osakabe et al. (1983)
  • Wakayama Prefecture
    • Arida City
[K Feldspar] Analyses by Dr Hideki Masago and Dr ...
    • Higashimuro district
      • Kushimoto
[K Feldspar] Analyses by Dr Shinichi Kuramoto and Dr ...
      • Taiji-cho
[Albite var: Anorthoclase] Betts (n.d.)
    • Kinokawa City
[K Feldspar] Analyses by Dr Hideki Masago and Dr ...
    • Shingu City
[K Feldspar] Analyses by Dr Shinichi Kuramoto and Dr ...
  • Yamagata Prefecture
[K Feldspar] Yuya Izumino et al. (2013) +1 other reference
    • Tsuruoka City
Kushiro (1964)
    • Yonezawa City
[K Feldspar var: Adularia] Dr. Matsuo Nambu collection (curated by the Geological Survey of Japan) +1 other reference
  • Yamaguchi Prefecture
    • Mine city
[Orthoclase] Nagashima et al. (2016)
    • Yamaguchi City
      • Yoshiki
[Orthoclase] Miura (2011)
  • Yamanashi Prefecture
    • Kinpuzan mining district
      • Kofu City
        • Kurobera
[Orthoclase] Sadanaga et al. (1974)
    • Nakakoma district
[Orthoclase] Kay Robertson collection #5291.
Jersey
 
  • St Clement
    • Le Hocq
[Orthoclase] Mineralogical Magazine 1977 41 : 183-192
Ch. Wagner and D. Velde
[K Feldspar] Wagner et al. (1985)
  • St John
[Orthoclase] Mineralogical Magazine 1977 41 : 183-192
[Orthoclase] Mineralogical Magazine 1977 41 : 183-192
  • St Lawrence
    • Waterworks Valley
[K Feldspar var: Adularia] Mineralogical Magazine 1982 46 : ...
  • St Ouen
[Orthoclase] Mourant (1978)
  • St Peter
[Orthoclase] Mourant (1978)
Jordan
 
  • Amman Governorate
[K Feldspar] Techer et al. (2006)
  • Aqaba Governorate
[K Feldspar var: Adularia] M. Al-Hwaiti et al. (2010)
Jarrar et al. (1992) +1 other reference
Kazakhstan
 
  • Abai Region
    • Ayagoz District
      • Aqtoghay
[K Feldspar] Seltmann et al. (2005)
[K Feldspar] Cao et al. (2016)
  • Akmola Region
[K Feldspar] Kovalev et al. (2018) +1 other reference
    • Zerendi District
[K Feldspar] Hwang et al. (2013) +1 other reference
[K Feldspar] Musiyachenko et al. (2021, May) +1 other reference
[K Feldspar] Ogasawara et al. (2002) +2 other references
[Orthoclase]
      • Prirechnoye
        • Lake Kumdikol (Lake Kumdykol'; Ozero Kumdykol')
[K Feldspar] Dobrzhinetskaya et al. (2003)
    • Zharkain District
[Orthoclase]
  • Almaty Region
    • Enbekshikazakh District
[Orthoclase] - (1998)
  • East Kazakhstan Region
    • Irtysh River
[Orthoclase] Pavel.M. Kartashov (n.d.)
    • Tarbagatai Range
[K Feldspar] Evseev (1995)
    • Ulan District
      • Belogorskiy
[Orthoclase] Pavel.M. Kartashov (n.d.)
  • Jambyl Region
    • Moiynkum District
[K Feldspar var: Adularia] Jeremolenko (2002)
[K Feldspar] specimens that was sold myself to ...
  • Karaganda Region
    • Balkhash
[K Feldspar] Fang An et al. (2014)
    • Karkaraly
[Orthoclase] Evseev (1995)
    • Shet District
      • Kayrakty (Kairakty)
[K Feldspar] - (2005)
[K Feldspar] Laznicka (2010)
[Orthoclase] Pavel.M. Kartashov (n.d.)
[K Feldspar] Chen Xuanhua et al. (2010) +1 other reference
  • Kostanay Region
    • Altynsarin District
[Orthoclase] Kogarko et al. (1995)
[Orthoclase] Kogarko et al. (1995)
    • Kamysty District
[K Feldspar] Seltmann et al. (2005)
    • Rudny
[Orthoclase] Pekov et al. (1997)
  • Kyzylorda Region
    • Aral District
[K Feldspar] Togizov et al. (2024)
[Orthoclase] Togizov et al. (2024)
  • North Kazakhstan Region
    • Aiyrtau District
[K Feldspar] Kogarko et al. (1995)
[K Feldspar] Duczmal-Czernikiewicz et al. (2023)
      • Syrymbet ore field
[K Feldspar] Togizov et al. (2023)
  • Pavlodar Region
    • Bayanaul District
[Albite var: Anorthoclase]
    • Ekibastuz
[K Feldspar] Seltmann et al. (2005)
  • Ulytau Region
    • Zhanaarka District
      • Atasu Mine
[Orthoclase] Kayupova (1964)
Kenya
 
Hackmann +3 other references
  • Baringo County
Ridolfi et al. (2006)
Hackmann +1 other reference
Hackmann +3 other references
Truckle (Scale 1:125000) +2 other references
  • Homa Bay County
    • Kisingiri Volcano
[Orthoclase] Deines et al. (1973) +2 other references
[K Feldspar] Le Bas (1977)
Le Bas (1970) +1 other reference
    • Ruri complex
Deines et al. (1973) +3 other references
[K Feldspar] Pulfrey +4 other references
  • Isiolo County
    • Garba Tula
[Orthoclase] Simonet et al. (2004)
  • Kajiado County
[Albite var: Anorthoclase] Bowen N L (1935)
Baker (1958) +5 other references
Johnshon (1969) +6 other references
Matheson (1966) +2 other references
Baker (1958) +2 other references
Peterson +2 other references
Baker et al. (1988) +1 other reference
  • Kitui County
Dodson (1953) +4 other references
  • Kwale County
[Orthoclase] Hayward (pers.. comm. 1999) +6 other references
[Orthoclase] Caswell et al. (1953) +4 other references
  • Machakos County
Fairburn (1963) +1 other reference
  • Marsabit County
[Orthoclase] Ministry of Energy and Regional ... +4 other references
  • Meru County
Gregory (1900) +5 other references
[Albite var: Anorthoclase] Dawson et al. (2008)
  • Nairobi County
Saggerson (1991)
  • Nakuru County
Macdonald +2 other references
Davies et al. (1987) +4 other references
    • Hell’s Gate National Park
[K Feldspar var: Adularia] Mineralogical Magazine et al. (13)
Scott (1980) +4 other references
McCall (1967) +6 other references
Thompson et al. (1963) +2 other references
McCall (1967)
  • Nandi County
Schoeman (1949) +1 other reference
  • Narok County
Shackleton (1946) +2 other references
  • Samburu County
Hackman et al. (1989)
Shotton et al. (1974) +5 other references
  • Turkana County
Smith (1938) +4 other references
Key (1987)
Webb +1 other reference
Key (1987)
[Albite var: Anorthoclase] Key (1987)
Key (1987)
Weaver et al. (1972) +1 other reference
[Albite var: Anorthoclase] Smith (1938) +3 other references
Smith (1938) +1 other reference
McCall et al. (1972) +3 other references
Kiribati
 
Natland et al. (1976) +1 other reference
Kosovo
 
  • Pristina District
    • Graçanica
      • Gračanica (Graçanicë)
[K Feldspar] Mederski et al. (2021)
Kyrgyzstan
 
  • Issyk-Kul Region
[K Feldspar var: Adularia] Soloviev (2011)
[K Feldspar] homepage.usask.ca (2001) +1 other reference
[Orthoclase]
  • Jalal-Abad Region
    • Chatkal Range
      • Kasan ore field
[K Feldspar] Zu et al. (2019)
  • Naryn Region
[Orthoclase]
  • Osh Region
    • Aravan District
      • Tyuya-Muyun Massif
        • Tyuya-Muyun Cu-V-U deposit
[K Feldspar] Dublyansky et al. (1989)
  • Talas Region
    • Ak-Tyuz ore Field
[Orthoclase] Djenchuraeva et al. (2008)
    • Karakol ore district
[K Feldspar] Seltmann et al. (2005)
Laos
 
  • Sekong Province
    • Kaleum District
[K Feldspar] Shang et al. (2022)
  • Vientiane Province
    • Xanakham District
[K Feldspar] Liu et al. (2022)
Libya
 
  • Jufra District
Geology of Libya +3 other references
  • Kufra District
[Albite var: Anorthoclase] Flinn et al (1992)
[Albite var: Anorthoclase] Flinn et al. (1992)
  • Wadi al Shatii District
[K Feldspar] BUSREWIL et al. (1991)
Bordet et al. (1955)
Liechtenstein
Madagascar
 
  • Alaotra-Mangoro
[Orthoclase] Rick Dalrymple Collection
      • Ambatosoratra Commune
[K Feldspar] Michel Arliguie collection & photo (Photo ID: 1006800, old sample)
[K Feldspar] Schmetzer et al. (2002)
  • Amoron'i Mania
[Orthoclase] Royal Museum for Central Africa
      • Itremo
[K Feldspar] Knut Edvard Larsen Collection # M-402
      • Mandrosonoro
        • Ambatovita
[K Feldspar] Laurs et al. (Skip)
    • Ambositra
      • Sahatsiho Ambohimanjaka
[K Feldspar] Pezzotta et al. (1997)
        • Manandona Valley
[Orthoclase] Biagioni et al. (2018)
[K Feldspar] Knut Edvard Larsen collection # M-590
  • Androy
    • Ambovombe-Androy
      • Antanimora Sud Commune
        • Amboabavo
[K Feldspar] Knut Edvard Larsen observation in field ...
    • Bekily District
      • Beraketa
[Orthoclase] Behier (1963)
  • Anosy
    • Amboasary Sud District
      • Mahaly
[K Feldspar] Holder et al. (2018)
      • Maromby
[K Feldspar] Schwarz et al. (1996) +1 other reference
      • Tranomaro
[K Feldspar] Pezzotta (2004)
Holder et al. (2018)
[Orthoclase] Rob Lavinsky photo
      • Ianabinda
[Orthoclase] Behier (1963)
[K Feldspar] Razakamanana et al. (2006 )
[K Feldspar] Razakamanana et al. (2006 )
      • Mahasoa Est
[Orthoclase] Behier (1963)
[K Feldspar] Ackermann et al. (2005)
      • Nanarena Besakoa
[K Feldspar] Julien Raoul specimen & photo
      • Tsaraitso
        • Ambaro
[Orthoclase] Ferraris et al. (2020)
    • Taolagnaro District
      • Andranobory
[K Feldspar] Grew et al. (1998)
      • Isaka-Ivondro
[Orthoclase] Behier (1960)
  • Atsimo-Andrefana
    • Benenitra District
      • Ianapera
[K Feldspar] Andrianjakavah et al. +1 other reference
  • Atsimo-Atsinanana
[Orthoclase] Behier (1963)
  • Betsiboka
    • Maevatanana District
      • Mahazoma Commune
[Orthoclase] Behier (1960)
  • Bongolava
    • Tsiroanomandidy District
      • Ambatolampy Commune
Mukosi (2012)
[K Feldspar] Das Institut für Edelstein prüfung (EPI)
  • Diana
    • Ambanja
      • Anorotsangana
Lacroix (1922) +3 other references
      • Antsirabe
Guillaume Estrade (2014)
[Orthoclase] Lacroix (1922)
      • Bemaneviky Ouest Commune
[Orthoclase] Behier (1963)
      • Djangoa Commune
[Orthoclase] Lacroix (1922) +2 other references
[Orthoclase] Lacroix (1923) +1 other reference
Lacroix (1922) +11 other references
    • Nosy Be
[Orthoclase] Lacroix (1922) +5 other references
  • Haute Matsiatra
    • Ikalamavony District
[K Feldspar] Michel Arliguie collection & photo (photo id 899337)
  • Ihorombe
    • Ihosy District
      • Ankily
[K Feldspar] Rakotonandrasana et al. (2010)
      • Ihosy Commune
[K Feldspar] Nicollet (1990)
      • Sahambano
[K Feldspar] Giuliani et al. (2007)
[K Feldspar] Goujou (2005)
      • Zazafotsy
[K Feldspar] Giuliani et al. (2007)
  • Itasy
    • Miarinarivo
[Albite var: Anorthoclase] Lacroix (1912) +3 other references
  • Sava
    • Andapa District
      • Andapa Pegmatite Field
[K Feldspar] Pezzotta (1999)
    • Antalaha District
      • Masoala peninsula (Mansoala peninsula)
[K Feldspar] Pezzotta (1999)
  • Sofia
    • Analalava District
[Albite var: Anorthoclase] Lacroix (1923) +1 other reference
    • Befandriana Nord District
[Albite var: Anorthoclase] Lacroix (1923) +2 other references
Lacroix (1923) +2 other references
  • Vakinankaratra
    • Antsirabe II District
      • Ibity
[K Feldspar] www.mindat.org/mesg-7-44857
[K Feldspar] Knut Edvard Larsen collection # MM-2058
[K Feldspar] Marco Tomei photo & collection
[K Feldspar] Knut Edvard Larsen collection # MM-3405
[K Feldspar] Knut Edvard Larsen (2023)
[K Feldspar] Novák et al. (2015)
          • Marirana
[K Feldspar] Knut Edv. Larsen pers. communication ...
      • Sahanivotry Manandona
[K Feldspar] Knut Edvard Larsen collection (# M-22)
[K Feldspar] Razafindrakoto N. C. (2010)
    • Betafo District
      • Ambatonikolahy
[K Feldspar] Sedra (2019)
      • Ambohimanambola
        • Anjanabonoina pegmatites
[K Feldspar] De Vito et al. (2006)
      • Andrembesoa
        • Tetezantsio-Andoabatokely Pegmatite Field
[Orthoclase] RRUFF ID: R080064. (on a rynersonite specimen)
[K Feldspar] Knut Edvard Larsen Collection # M-710
[K Feldspar] Knut Edvard Larsen collection # M-440
[Orthoclase] Agakhanov et al. (2021)
      • Anosiarivo Manapa
        • Antsentsindrano
[K Feldspar] Laurs +3 other references
        • Manapa pegmatite Field
[K Feldspar] Knut Edvard Larsen Collection # M-713
[K Feldspar var: Adularia] Lacroix (1922) +1 other reference
  • Vatovavy Fitovinany
    • Mananjary District
[K Feldspar] Grundmann (2001)
Malawi
 
  • Central Region
    • Mchinji
[K Feldspar] Haslam (1980)
    • Ntcheu
[Orthoclase] Garson
  • Northern Region
    • Chitipa
      • Songwe Complex
doi.org/10.1093/petroj/39.8.1405 +6 other references
    • Mzimba
[Orthoclase] Haslam (1983) +1 other reference
  • Southern Region
    • Balaka
[K Feldspar] Garson +5 other references
[Orthoclase] Garson
    • Machinga
Garson (1960) +9 other references
    • Mangochi
      • Lake Malombe Vents
[K Feldspar] Garson
Garson
    • Mulanje
pdfs.semanticscholar.org (n.d.) +5 other references
    • Neno
Garson
    • Phalombe
[Orthoclase] Garson et al. (1969)
Garson
Garson +1 other reference
Garson +1 other reference
Garson
[Orthoclase] Garson
Garson (1963) +1 other reference
[Orthoclase] Dixey et al. (1937) +2 other references
Garson +2 other references
Bloomfield (Compiler) +20 other references
    • Zomba
[Orthoclase] Mineralogical Record (1997)
[Orthoclase] Garson et al. (1958) +12 other references
Malaysia
 
  • Kelantan
    • Jeli District
[Orthoclase] Ghani (2000)
    • Tanah Merah District
[K Feldspar] Bin Li et al. (2010) +1 other reference
  • Pahang
    • Maran District
[Albite var: Anorthoclase] Grubb (1965) +2 other references
  • Perak
    • Kinta District
      • Ipoh
        • Gopeng
          • Tekka Hill
[K Feldspar] Transport and Deposition of Tin: II. Interpretation of Phase Relations in the Southeast Asian Tin Belt. Economic Geology (5) +1 other reference
[K Feldspar] Econ Geol (1989)
  • Sarawak
    • Samarahan Division
      • Simunjan District
[K Feldspar] Caisheng Zhao et al. (2004) +1 other reference
  • Selangor
    • Gombak District
Mohd Rozi Umor et al. (2018)
Mali
 
  • Kayes Region
    • Kayes Cercle
[Orthoclase] Masurel et al. (2017)
      • Sadiola Commune
[K Feldspar] Masurel et al. (2017)
  • Kidal Region
    • Tessalit Cercle
Fabre et al. (1982) +2 other references
Sauvage et al. (1985) +2 other references
  • Sikasso Region
[K Feldspar] Wane et al. (2021)
Malta
 
  • Gozo Region
    • Ghasri
[K Feldspar] Petrov (n.d.)
  • Northern Region
    • Mellieħa
      • Marfa Ridge
[K Feldspar] John et al. (2003)
Mauritania
 
  • Dakhlet Nouadhibou Region
    • Nouadhibou
[K Feldspar] - (n.d.)
  • Tiris Zemmour Region
    • F'dérik
      • Gleibat Tenebsdar
[K Feldspar] Marsh et al. (2015)
      • Tmeimichatt Ghallamane
[K Feldspar] Marsh et al. (2015)
    • Rhallamane
[K Feldspar] Marsh et al. (2015)
[K Feldspar] Marsh et al. (2015)
  • Trarza Region
    • Bir Allah
[Orthoclase] Marsh et al. (2015)
Mauritius
 
  • Black River District
Ashwal et al. (2016)
  • Flacq district
Ashwal et al. (2016)
  • Moka district
Ashwal et al. (2016)
Ashwal et al. (2016)
Mexico
 
  • Baja California
    • Ensenada Municipality
      • La Huerta
[K Feldspar var: Adularia] Metropolis (1988)
[Orthoclase] Panzcer (1987)
[Orthoclase] Rocks & Min.:63:456 +1 other reference
[K Feldspar var: Adularia] Sinkankas
[Orthoclase] John Sinkankas (1964)
    • San Quintín Municipality
      • El Arco
[K Feldspar] Weber et al. (2006)
  • Baja California Sur
    • Mulegé Municipality
[K Feldspar var: Adularia] Hinojosa et al. (2005)
  • Chihuahua
    • Aquiles Serdán Municipality
      • Santa Eulalia Mining District
        • East Camp
[Albite var: Anorthoclase] Megaw
        • West Camp
          • Francisco Portillo
[Orthoclase] Panczner (1987)
    • Chínipas Municipality
      • Palmarejo
[K Feldspar] Sotelo (2016)
[K Feldspar var: Adularia] Sotelo (2016)
    • Saucillo Municipality
      • Naica
[K Feldspar var: Adularia] Querol
[Albite var: Anorthoclase] Biedermann et al. (2016)
  • Coahuila
    • Acuna Municipality
[K Feldspar var: Adularia] Levinson (1962)
  • Colima
    • Manzanillo Municipality
      • Revillagigedo Islands
Richards (1966)
doi.org/10.1093/petroj/38.9.1137 +3 other references
  • Durango
    • Durango Municipality
[Orthoclase] Megaw (2023)
    • San Dimas Municipality
      • San Dimas District
[K Feldspar var: Adularia] Enríquez et al. (2018)
[K Feldspar var: Adularia] Econ Geol (1992)
    • Topia Municipality
[K Feldspar var: Adularia] Part I et al. (8) +1 other reference
  • Guanajuato
    • Guanajuato Municipality
      • Guanajuato
[K Feldspar var: Adularia] Solana Espinosa +2 other references
[K Feldspar var: Adularia] dan weinrich +1 other reference
      • La Luz
[Orthoclase] Panczner (1987)
    • Santa Catarina Municipality
      • Santa Catarina
        • Cerro de las Fajas
[Orthoclase] Panczner (1987)
  • Guerrero
[K Feldspar var: Adularia] Camprubí et al. (2006)
  • Hidalgo
    • Mineral del Monte Municipality
      • Mineral del Monte (Mineral del Real del Monte; Real del Monte)
[Orthoclase] Panczner (1987)
    • Pachuca Municipality
[K Feldspar var: Adularia] Simmons et al. (2005)
    • Zimapán Municipality
      • Zimapán
[K Feldspar] González-Partida et al. (2003)
[Orthoclase] Smith et al. (1953)
  • Jalisco
    • Guachinango Municipality
[K Feldspar var: Adularia] Camprubí et al. (1)
  • Mexico
    • Temascaltepec Municipality
      • Temascaltepec de González (Temascaltepec)
[K Feldspar var: Adularia] Camprubi
  • Nuevo León
    • Sabinas Hidalgo Municipality
[K Feldspar var: Adularia] Rocks and Minerals (1988)
  • Oaxaca
    • la San Francisco Telixtlahuaca Municipality
      • San Francisco Telixtlahuaca
[Orthoclase] Panczner (1987)
    • San Francisco Telixtlahuaca Municipality
      • San Francisco Telixtlahuaca
[Orthoclase] Panczner (1987)
  • Puebla
    • Ixtacamaxtitlán Municipality
      • Ixtacamaxtitlán
[K Feldspar] Tritlla et al. (2004)
[K Feldspar] Weydt et al. (2022)
  • San Luis Potosí
    • Mexquitic de Carmona Municipality
[K Feldspar] Cook (2013)
    • Villa de La Paz Municipality
[Orthoclase] Julio
  • Sinaloa
    • Badiraguato Municipality
      • Alisito
[K Feldspar var: Adularia] American Mineralogist 28:257-271
  • Sonora
    • Banámichi Municipality
[K Feldspar var: Adularia] Fier et al. (2009)
    • Cananea Municipality
[K Feldspar var: Adularia] Singer et al. (2008)
    • Cumpas Municipality
      • El Verde Mining District
        • Cumobabi
[K Feldspar] Econ Geol (1985)
[K Feldspar] Econ Geol (1985)
[K Feldspar] Econ Geol (1985)
    • Nacozari de García Municipality
      • La Caridad
[Orthoclase] Valencia et al. (2003) +1 other reference
  • Veracruz
    • Las Vigas de Ramírez Municipality
[Orthoclase] Peter Megaw specimens
    • Tatatila Municipality
[Orthoclase] Megaw (2023)
  • Yucatán
    • northwest coastline of the Yucatán peninsula
      • Puerto Chicxulub
        • Chicxulub impact structure
[Albite var: Anorthoclase] Verhagen et al. (2023)
[Orthoclase] L. Zürcher and D.A. Kring
  • Zacatecas
    • Concepción del Oro Municipality
[K Feldspar] Keogh et al. (2012)
    • Fresnillo Municipality
[K Feldspar var: Adularia] Dilley (1993)
    • Sombrerete Municipality
      • San Martín
[K Feldspar var: Adularia] Fluorite: The Collector's Choice. Extra ...
[Orthoclase] Ruzicka et al. (2006)
    • Tepechitlán
[K Feldspar] Lewis et al. (2016)
    • Zacatecas Municipality
      • Francisco I. Madero
[K Feldspar var: Adularia] Canet et al. (2009)
Middle East
 
[Orthoclase] Gross (1977)
Mongolia
 
  • Bayan-Ölgii Province
[Orthoclase] Soloviev et al. (2022)
  • Bayanhongor Province
    • Shinejinst District
[K Feldspar var: Adularia] RPMGlobal (2018)
  • Dornod Province
    • Choybalsan District
[Orthoclase] Baichuang Guo et al. (2013)
[K Feldspar] Baichuang Guo et al. (2013) +1 other reference
    • Chuluunkhoroot District
[K Feldspar var: Adularia] Singer et al. (2008)
  • Dornogovi Province
    • Erdene District
Gerel +2 other references
DILL et al. (2005)
    • Khatanbulag District
Kynicky et al. (2018)
[K Feldspar] Vladykin (2013)
    • Khövsgöl District
      • Tsagaan Suvarga ore field (Tsagaan Suvarguin ore field; Tsagan Suburga ore field)
[K Feldspar] Fengjun Nie et al. (2004) +1 other reference
    • Modotin
[Orthoclase] Petr Paulis (Bajan Mod)
  • Govi-Altai Province
    • Altai District
[Orthoclase] Sokol (2007) +1 other reference
  • Khentii Province
    • Delgerkhaan District
Dostal et al. (2015)
  • Khovd Province
    • Myangad District
[Orthoclase] G.M. Tsareva data
Kovalenko et al. (1995)
        • Mount Ulyn Khuren
[Orthoclase] Pavel.M. Kartashov (n.d.)
[Orthoclase] Pavel.M. Kartashov (n.d.) +1 other reference
[K Feldspar] Breiter et al. (2024)
[K Feldspar] Dostal et al. (2022)
  • Khövsgöl Province
    • Tomorbulag District
Mongolian Geological Survey database
    • Ulaan-Uul District
[K Feldspar] Mongolian Geological Survey database +1 other reference
  • Ömnögovi Province
    • Erdenetsogt
      • Oyu Tolgoi Cu-Au ore field (Turquoise Hill Cu-Au ore field)
[K Feldspar] Economic Geology September 2001 v. 96 ...
    • Khan khongor District
[K Feldspar] Dostal et al. (2023)
    • Khanbogd District
[K Feldspar] Dostal et al. (2023) +1 other reference
[Orthoclase] Pavel Kartashov
    • Mandal-Ovoo District
Gerel
    • Shara Hulasa Hiid
[K Feldspar] U.S. Geological Survey Open-File Report ... +1 other reference
  • Töv Province
    • Büren District
[Orthoclase] Dostal et al. (2022)
    • Choir-Nyalga basin
[Orthoclase] Peretyazhko et al. (2017) +1 other reference
    • Mörön Soum
[K Feldspar] Bilegsaikhan et al. (2024)
    • Nailakh Soum
      • Janchivlan
Dostal et al. (2022)
Montenegro
 
  • Mojkovac Municipality
[K Feldspar] Cvetković et al. (2004) +1 other reference
  • Podgorica Capital City Municipality
[K Feldspar] Cvetković et al. (2004) +1 other reference
Morocco
 
  • Béni Mellal-Khénifra Region
    • Khénifra Province
      • Aguelmous Cercle
        • El Hammam Caïdat
[K Feldspar] Cheilletz (1984) +1 other reference
  • Dakhla-Oued Ed-Dahab Region
    • Aousserd Province
[Orthoclase] Bea et al. (2013)
    • Oued Ed-Dahab Province
      • Ouled Dlim Massif (Adrar Souttouf)
[K Feldspar] Bouabdellah et al. (2022)
  • Drâa-Tafilalet Region
[K Feldspar var: Adularia] S. Weiß: Lapis 31 (7/8)
    • Midelt Province
      • Imilchil Cercle
        • Imilchil Caïdat
[Orthoclase] Jahn et al. (2003)
      • Midelt Cercle
        • Agoudim
          • Anemzi
[K Feldspar] Ouabid et al. (2021)
        • Aït Oufella Caïdat
          • Amersid
[Orthoclase] Khadem Allah (1993) +1 other reference
Jeremine et al. (1947) +9 other references
    • Ouarzazate Province
      • Amerzgane Cercle
        • Anzal Caïdat
[K Feldspar] Chatir et al. (2022)
        • Ouisselsate Caïdat
[K Feldspar] El Azmi et al. (2023)
[K Feldspar var: Adularia] Subías et al. (2022)
      • Ouarzazate Cercle
        • Skoura Caïdat
[K Feldspar var: Adularia] Tuduri et al. (2018)
    • Tinghir Province
      • Boulmane-Dadès Cercle
De Sitter et al. (1952) +1 other reference
[K Feldspar] Tuduri et al. (2018)
[K Feldspar] Bouabdellah et al. (2016)
      • Tinghir Cercle
        • Imiter mining district
[K Feldspar var: Adularia] Samira
[Orthoclase] Barral et al. (2008)
    • Zagora Province
      • Agdz Cercle
        • Tansifte Caïdat
[Orthoclase] FAVREAU G. & DIETRICH J.E. (2006)
[K Feldspar var: Adularia] Tuduri et al. (2018)
  • Marrakesh-Safi Region
    • Al Haouz Province
      • Amizmiz Cercle
        • Guedmioua Caïdat
          • Azgour (Azegour)
[K Feldspar] El Khalile et al. (2023)
    • Rehamna Province
      • Sidi Bou Othmane Cercle
        • Jebilet Mtn (Djebilet Mtn)
[Orthoclase] Fontan (1978)
[Orthoclase] Georges Favreau collection
[Orthoclase] Georges Favreau collection
  • Oriental Region
    • Taourirt Province
Cherotzky +6 other references
[K Feldspar] Journal of Petrology
  • Rabat-Salé-Kénitra Region
    • Khémisset Province
      • Oulmès Cercle
[K Feldspar] D. Blamart et al.
[K Feldspar] Gentil +4 other references
  • Souss-Massa Region
    • Taroudant Province
      • Igherm Cercle
        • Adas Caïdat
[Orthoclase] Poot +6 other references
      • Taliouine Cercle
        • Askaouen Caïdat
Choubert et al. (pontien) +7 other references
[Orthoclase] El Adnani et al. (2016) +1 other reference
  • Tanger-Tetouan-Al Hoceima Region
    • Chefchaouen Province
[K Feldspar] Afiri et al. (2023)
Mozambique
 
  • Cabo Delgado Province
    • Montepuez District
[Orthoclase] Nopeia et al. (2023)
  • Inhambane Province
    • Panda District
Teale et al. (1923)
  • Maputo Province
    • Moamba District
[Orthoclase] Young (1920)
  • Sofala Province
Teale et al. (1923)
    • Caia District
[Albite var: Anorthoclase] Instituto Nacional de Geologia. 1987. ... +3 other references
    • Gorongosa District
Teale et al. (1923)
    • Maringué District
Teale et al. (1923)
Teale et al. (1923)
  • Tete Province
    • Dôa District
Hunting Geology & Geophysics Ltd . ... +17 other references
    • Moatize District
[Orthoclase] Coelho (1961)
[Orthoclase] Dixey et al. (1937)
[K Feldspar] Dixey et al. (1937) +2 other references
  • Zambezia Province
[Orthoclase] Wilson et al. (2000)
[Orthoclase] Wilson et al. (2000)
    • Gilé District
[Orthoclase] Neiva et al. (2005)
[K Feldspar] Lima de Faria et al. (1966)
      • Piteia-Nahia-Mirrucue group
[Orthoclase] Wilson et al. (2000)
    • Milange District
Coelho (1959) +1 other reference
    • Mulevala District
[K Feldspar var: Adularia] Teertstra et al. (1999)
Myanmar
 
  • Mandalay Region
    • Kyaukse District
      • Kyaukse Township
[K Feldspar] Maung Thein & Soe Win (1970)
    • Pyin-Oo-Lwin District
      • Madaya Township
[Orthoclase] Ma Kyu Kyu Aung (2004)
      • Mogok Township
        • Kyatpyin Central
[Orthoclase] Themelis (2008)
[Orthoclase] Themelis (2008)
        • Kyatpyin North
[K Feldspar] Kan-Nyunt et al. (2013)
        • Kyauk-Pyat-That
[Orthoclase] Themelis (2008)
[Orthoclase] Harald Schillhammer collection
        • Marble Ark
[K Feldspar] Harald Schillhammer collection
[K Feldspar] Harald Schillhammer collection
        • Mogok Valley
          • Dattaw-taung (Dattaw hill)
[Orthoclase] Themelis (2008)
[Orthoclase] Themelis (2008)
[Orthoclase] Themelis (2008)
[Orthoclase] Peretti et al. (2007)
[Orthoclase] Themelis (2008)
[Orthoclase] Themelis (2008)
      • Thabeikkyin Township (Tha Pate Kyin Township)
[K Feldspar var: Adularia] Myint et al. (2022)
  • Sagaing Region
    • Hkamti District
      • Hkamti Township (Khamti Township)
[K Feldspar] Shi et al. (2012)
  • Shan State
    • Kyaukme District
      • Momeik Township
        • Molo quarter
          • Khetchel village (Cache village; Khat Che village)
[K Feldspar] Maung Kyaw Khaing Win (2003)
[Orthoclase] Ertl et al. (2007)
[Orthoclase] Maung Kyaw Khaing Win (2003)
Namibia
 
  • Erongo Region
    • Arandis Constituency
Gevers +2 other references
[Orthoclase] Mineralogical Record (2000)
        • Strathmore pegmatites
Fuchsloch et al. (2018)
Li et al. (2022)
[Orthoclase] Bürg et al. (1942)
[K Feldspar] von Bezing (2007)
    • Dâures Constituency
      • Brandberg Area
        • Brandberg Complex
[K Feldspar] Gerhard Louw specimen
Ewart et al. (1998)
Korn +8 other references
[Orthoclase] von Bezing (2007)
Simpson +5 other references
[Orthoclase] von Bezing (2007)
    • Karibib Constituency
      • Abbabis Farm 70
[Orthoclase] Förch (1998)
[K Feldspar] von Bezing (2007)
[Orthoclase] Mineralogical Record (5) +2 other references
      • Etiro Farm 50
[K Feldspar] von Bezing (2007)
[Orthoclase] Egil Hollund Collection
[K Feldspar] Dziggel et al. (2009)
      • Okatjimukuju Farm 55 (Friedrichsfelde Farm)
P. Keller and O. von Knorring
[K Feldspar] Ashworth (2014)
    • Omaruru Constituency
[K Feldspar] Russ Rizzo Collection
[Orthoclase] - (1998)
  • Hardap Region
    • Daweb
[K Feldspar] Bowell et al. (2017)
[K Feldspar] von Bezing (2007)
  • Khomas Region
    • Windhoek Rural
      • Aris
von Knorring et al. (1987)
      • Auas Mountains Occurrences
Gevers (1933) +3 other references
De Kock (Rehoboth)
      • Gamsberg area
[K Feldspar var: Adularia] Herbert Nägele collection
        • Natas Farm 220
[Orthoclase] von Bezing (2007)
[K Feldspar var: Adularia] Niedermayr (2008)
[Orthoclase] Koller F et al. (2014)
  • Kunene Region
    • Epupa
Ferguson et al. (1975) +1 other reference
[K Feldspar] Unger et al. (2018)
[Orthoclase] Drüppel et al. (2005)
    • Khorixas
[Orthoclase] Siedner et al. (1968) +2 other references
    • Outjo
Siedner (1965) +11 other references
  • Oshikoto Region
    • Omuthiyagwiipundi
[K Feldspar] Buch et al. (1996)
    • Tsumeb
[Orthoclase] Gebhard (1999)
  • Otjozondjupa Region
    • Okahandja Constituency
[K Feldspar] Gunthorpe et al. (1986)
    • Omatako Constituency
[Orthoclase] von Bezing (2007)
[K Feldspar] von Bezing (2007) +1 other reference
    • Otavi Constituency
      • Kombat
[Orthoclase] Dunn (1991)
    • Otjiwarongo Constituency
      • Kalkfeld
Prins +4 other references
Prins +4 other references
  • ǁKaras Region
    • Berseba Constituency
      • Berseba Townlands Farm 426
Verwoerd (1967) +11 other references
    • Karasburg East
      • Bokiesbank Ost Farm 79
[K Feldspar] Verwoerd (1993)
[K Feldspar] Allsopp et al. (1979) +1 other reference
Verwoerd (1993)
    • Karasburg West
Middlemost (1967) +1 other reference
[Orthoclase] von Bezing (2007)
[K Feldspar] von Bezing (2007)
    • ǃNamiǂNûs Constituency
[K Feldspar] von Bezing (2007)
[K Feldspar] Jackson +6 other references
Verwoerd (1967) +7 other references
Kaiser (Ed.) +3 other references
Nepal
 
  • P1 Koshi Pradesh
[Orthoclase] M. P. Searle et al. (2003)
    • Taplejung District
      • Phaktanglung
        • Ikhabu Pegmatite Field
Bhandari
  • P3 Bagmati Pradesh
    • Dhading District
[K Feldspar var: Adularia] António Manuel Ináçio Martins
  • P4 Gandaki Pradesh
    • Gorkha District
Lasserre et al. (1977) +2 other references
    • Kaski District
      • Annapurna Municipality
[K Feldspar] Aaron J. Martin et al. (2009)
    • Manang District
[K Feldspar] José Zendrera inspection
New Zealand
 
  • Auckland Region
    • Great Barrier Island
[K Feldspar var: Adularia] Christie
Lindsay et al. (1999)
  • Bay of Plenty Region
Ewart et al. (1968) +4 other references
[Albite var: Anorthoclase] NZJGG
[Albite var: Anorthoclase] NZJGG
[Albite var: Anorthoclase] NZJGG
    • Rotorua District
[K Feldspar var: Adularia] their origin +1 other reference
    • Western Bay of Plenty District
      • Te Puke Goldfield
[K Feldspar var: Adularia] Christie et al. (2007)
  • Canterbury Region
    • Christchurch City
[Albite var: Anorthoclase] Sewell +7 other references
        • Lyttelton
[Albite var: Anorthoclase] Speight (1907)
[Orthoclase] Marshal (1893)
    • Hurunui District
      • Culverden
Mason (1951) +3 other references
[K Feldspar var: Adularia] Essence of Microscope (2010)
    • Kaikoura District
[Orthoclase] Suggate et al. (1978) +2 other references
    • Selwyn District
      • Coalgate
Lauder (1962)
[Albite var: Anorthoclase] Hay et al. (1970) +4 other references
  • Marlborough Region
    • Marlborough Sounds
[Orthoclase] Warwick J. Sivell (1984)
    • Wakamarina Goldfield (Canvastown)
[K Feldspar var: Adularia] Skinner et al. (1999)
  • Nelson Region
[Orthoclase] Lauder (1964)
  • New Zealand Outlying Islands
[Orthoclase] Cullen (1975)
    • Campbell Island group
doi.org/10.1080/00288306.1979.10424176 +2 other references
  • Northland Region
    • Far North District
[Albite var: Anorthoclase] Smith +5 other references
    • Kaipara District
[Orthoclase] Courtney et al. (1988)
[Orthoclase] Courtney et al. (1988)
    • Whangarei District
[K Feldspar var: Adularia] R. Martin (NZ)
  • Otago Region
    • Dunedin City
[Albite var: Anorthoclase] Benson (1942) +1 other reference
Turner et al. (1960) +3 other references
      • Hindon
[K Feldspar var: Adularia] Doyle et al. (1999)
    • Kakanui
[Albite var: Anorthoclase] Mason (1968) +1 other reference
    • Oamaru
[Albite var: Anorthoclase] A. Reay (2002)
[Albite var: Anorthoclase] BENSON +1 other reference
    • Queenstown-Lakes District
      • Makarora
[K Feldspar] Cooper et al. (2008)
  • Southland Region
    • Invercargill City
      • Greenhills
[Orthoclase] Watson (1973)
      • Ruapuke Island group
[K Feldspar] Watters (1978)
    • Southland District
      • Fiordland National Park
[Orthoclase] Turner (1938)
      • Pahia
[Orthoclase] Auton (1974)
      • Stewart Island
Allibone et al. (1997)
[Orthoclase] Lilley
  • Tasman Region
    • Aorere Goldfield
[K Feldspar] Grindley et al. (1960)
    • Collingwood
[K Feldspar] Challis et al. (1995)
    • Wangapeka mining district
[K Feldspar var: Adularia] Brathwaite et al. (1962)
  • Waikato Region
    • Hauraki District
[K Feldspar var: Adularia] Simpson et al. (2011)
[K Feldspar var: Adularia] Simpson et al. (2011)
[K Feldspar var: Adularia] Simpson et al. (2011)
[K Feldspar var: Adularia] Simpson et al. (2016)
[K Feldspar var: Adularia] Simpson et al. (2016)
      • Paeroa
[K Feldspar var: Adularia] Christie et al. (1996)
[K Feldspar var: Adularia] Main (1979)
[K Feldspar var: Adularia] www.crownminerals.govt.nz (n.d.) +1 other reference
[K Feldspar var: Adularia] Christie et al. (2007)
[K Feldspar var: Adularia] Fyfe (2014)
[K Feldspar var: Adularia] Singh (2015)
[K Feldspar var: Adularia] Simpson et al. (2007)
[K Feldspar var: Adularia] Oldfield (1989) +1 other reference
[K Feldspar var: Adularia] R.L. Brathwaite and K. Faure +1 other reference
[K Feldspar var: Adularia] Christie et al. (2007)
      • Waitekauri
[K Feldspar var: Adularia] Simmons et al. (2000)
[K Feldspar var: Adularia] Simpson et al. (2011)
[K Feldspar var: Adularia] Christie et al. (2007) +1 other reference
[K Feldspar var: Adularia] Christie et al. (2007)
[K Feldspar var: Adularia] Simpson et al. (2011)
[K Feldspar var: Adularia] Simpson et al. (2011)
[K Feldspar var: Adularia] Simpson et al. (2011)
[K Feldspar var: Adularia] Rabone et al. (1989)
[K Feldspar var: Adularia] Rabone
    • Matamata-Piako District
      • Te Aroha
[K Feldspar var: Adularia] Wodzicki et al. (1970) +1 other reference
[K Feldspar var: Adularia] Christie et al. (2007)
    • Taupo District
[K Feldspar var: Adularia] a coincidental trapping of fluids being ... +1 other reference
[K Feldspar var: Adularia] Brathwaite et al. (2021)
[K Feldspar var: Adularia] McDonald et al. (1988)
[K Feldspar var: Adularia] Christie et al. (1997)
[K Feldspar var: Adularia] Mauriohooho
      • Wairakei
[K Feldspar var: Adularia] An Active Epithermal Gold-Depositing ... +1 other reference
[K Feldspar var: Adularia] Brotheridge et al. (1995)
    • Thames-Coromandel District
      • Coromandel Peninsula
        • Colville
[K Feldspar var: Adularia] Paritu
        • Kuaotunu
[K Feldspar var: Adularia] Christie et al. (2007)
[K Feldspar var: Adularia] Smith +1 other reference
      • Hikuai
[K Feldspar var: Adularia] Mauk et al. (2011) +1 other reference
        • Tairua River
[K Feldspar var: Adularia] R. Martin. Tairua Essence of Microscope
[K Feldspar var: Adularia] Agricola Mining Consultants Pty Ltd (2017)
[K Feldspar var: Adularia] Agricola Mining Consultants Pty Ltd (2017)
[Orthoclase] Black (1970)
      • Tararu
[K Feldspar] Christie et al. (2007)
      • Whangamata
[K Feldspar var: Adularia] Christie et al. (2007)
  • West Coast Region
    • Buller District
      • Karamea
[Orthoclase] Christie et al. (1995)
[Orthoclase] Pirajno (1985)
      • Reefton
[K Feldspar] Pirajno et al. (1985)
[K Feldspar] Griffiths et al. (2014)
[Orthoclase] Pirajno et al. (1985)
[K Feldspar var: Adularia] Pirajno (1982)
    • Grey District
Tulloch et al. (1994)
Tulloch et al. (1990) +2 other references
    • Westland District
Woolley (2019)
      • Ross
[K Feldspar] Jury (1981)
      • Westland Tai Poutini National Park
[K Feldspar var: Adularia] Craw et al. (1987)
[K Feldspar] Grapes (1995)
Nicaragua
 
  • Chontales Department
[K Feldspar var: Adularia] Darce (1990)
  • Nueva Segovia Department
[K Feldspar] Lipson et al. (2024)
Niger
 
  • Agadez
    • Aïr Mountains
Black +5 other references
      • South Aïr
[Orthoclase] J. Fabriès and G. Rocci
    • Arlit
Moreau (Niger) +7 other references
Black +2 other references
[K Feldspar] Mamadou et al. (2022)
Bowden et al. (1976) +4 other references
Husch et al. (1982) +1 other reference
[Orthoclase] Black +4 other references
Black +7 other references
  • Diffa
    • Maïné-Soroa
Garde
Nigeria
 
  • Bauchi
    • Ningi
      • Kalato
[K Feldspar] Sakoma et al. (2002)
    • Shira
Bennett et al. (1984) +3 other references
  • Jigawa
    • Dutse
Bennett et al. (1984) +3 other references
  • Kaduna
[K Feldspar] - (2002)
    • Ikara
[Orthoclase] Yunusa et al. (2019)
  • Kano
    • Doguwa
[Orthoclase] Imeokparia (1983)
  • Katsina
    • Zango
a link between the Younger Granite districts of Nigeria and S Niger. Journal of the Geological Society (1) +2 other references
  • Nasarawa
[K Feldspar] 44-61 Earth Sciences Research Journal +4 other references
  • Plateau
    • Barkin Ladi
[Orthoclase] Amuda
  • Taraba
    • Zing
[Orthoclase] Tsang et al. (2018)
North Korea
 
  • Kangwon Province
    • Chunchon-gun
      • Namsan-myon
[Orthoclase] Kinosaki (1941)
    • Hoeyang County
[Orthoclase] Paek et al. (1993) +1 other reference
    • Hongchon-gun
      • Hwachon-myon
[Orthoclase] Tsuda (1969)
    • Kinjo Mine
[K Feldspar] Takeo Kato: "Two Types of Nickeliferous Pyrrhotite Deposits Found in Korea." (9 pp)
    • Mount Kumgang
[Orthoclase] Sadanaga et al. (1974)
    • Pyonggang County
[Orthoclase] Lee et al. (2005)
Inoue +3 other references
      • So-myon
[Orthoclase] University of Tokyo collection
  • Nampo City
    • Kangso County
[Orthoclase] Sadanaga et al. (1974)
  • North Hamgyong Province
    • Kilju County
      • Changbaeng-myon
        • Mt Posyu
[Orthoclase] Kondo (1969)
[Albite var: Anorthoclase] Shinichi Kato collection
    • Kimchaek city
      • Haksong-myon
[Orthoclase] Takubo et al. (in: Geology and Mineral Resources of the Far East, University of Tokyo Press, 1969) +1 other reference
  • North Hwanghae Province
    • Pyongsan County
      • Chogam-myon
        • Onjong-ni
[Orthoclase] Kondo (1940)
    • Suan County
[K Feldspar var: Adularia] University of Tokyo collection
[K Feldspar var: Adularia] Imai et al. (2000)
  • North Pyongan Province
    • Kusong City
[Orthoclase] Paek et al. (1993)
    • Pakchon County
      • Chongnyong-myon
        • Nojol-li
[Orthoclase] Kinosaki (1941)
  • Ryanggang Province
    • Samjiyon City
      • Paektu Mountain
[Orthoclase] Suzuki (1938)
  • South Hamgyong Province
    • Tanchon City
      • Puktuil-myon
        • Taesil-li
          • Mt Posyu
[Orthoclase] Kondo (1969)
      • Suha-myon
        • Sangnong-ni
[K Feldspar] watanabe (in: Geology and Mineral Resources of the Far East, University of Tokyo Press, 1969)
  • South Hwanghae Province
    • Chongdan County
[Orthoclase] Paek et al. (1993) +1 other reference
    • Songhwa County
[Orthoclase] Kim et al. (2019)
[Orthoclase] Kim et al. (2019)
North Macedonia
 
  • Berovo Municipality
[Orthoclase] Tasev et al. (2018)
  • Čaška Municipality
    • Nežilovo
[K Feldspar] Ermolaeva et al. (2019)
  • Prilep Municipality
[Orthoclase] Nenad Tomasic et al. (2018)
  • Radoviš Municipality
[K Feldspar] Palinkaš et al. (2022)
Northwest Africa Meteorites
 
[Orthoclase] Hicks et al. (2016)
Treiman et al. (2023)
[K Feldspar] Xia et al. (2021)
[K Feldspar] Jambon et al. (2010)
[Albite var: Anorthoclase] www.sciencemag.org (2013)
[K Feldspar] Jambon et al. (2002)
[Albite var: Anorthoclase] www.lpi.usra.edu (2015) +5 other references
[K Feldspar] Irving et al. (2002)
Norway
 
  • Agder
    • Arendal
      • Barbudalen
        • Steinsås
[Orthoclase] Scheerer (1845)
[K Feldspar var: Adularia] Holm (1824)
[K Feldspar var: Adularia] Scheerer (1845)
[Orthoclase] Forbes et al. (1855)
[K Feldspar] Knudsen et al. (1996)
[K Feldspar] Knudsen et al. (1996)
      • Øyestad
[Orthoclase] Natural History Museum Oslo collection
      • Stokken
        • Helle
Andersen (1931)
Andersen (1931)
Andersen (1931)
      • Tromøy
Andersen (1931)
        • Alvekilen Fe Mines
[Orthoclase] Scheerer (1845)
    • Birkenes
      • Begervannet
[K Feldspar] Müller et al. (2006)
[K Feldspar] Müller et al. (2006)
[K Feldspar] Müller et al. (2006)
[K Feldspar] Geological Survey of Norway. The ...
[K Feldspar] Geological Survey of Norway. The ...
[K Feldspar] Geological Survey of Norway. The Industrial Mineral Database. Deposit Area 928 - 337. Orremyråsen (Updated 27. Apr. 2007)
[K Feldspar] Geological Survey of Norway. The ...
[K Feldspar] Geological Survey of Norway. The ...
[K Feldspar] Geological Survey of Norway. The ...
[K Feldspar] Geological Survey of Norway. The ...
[K Feldspar] Geological Survey of Norway. The ...
      • Søndrestjenn
[K Feldspar] Müller et al. (2006)
[K Feldspar] Ihlen P.M. et al. (2001)
[K Feldspar] Ihlen P.M. et al. (2001)
[K Feldspar] Geological Survey of Norway. The ...
[K Feldspar] Geological Survey of Norway. The ...
    • Bygland
[K Feldspar] Breivik (2015)
    • Evje og Hornnes
      • Åmland
      • Åneland
[K Feldspar] Larsen et al. (2015)
      • Ås
Andersen (1931)
      • Åvesland
Andersen (1931)
      • Flåt
      • Landsverk
[K Feldspar] Neumann (1960)
Andersen (1931)
Andersen (1931)
Andersen (1931)
      • Undeland
Andersen (1931)
    • Flekkefjord
      • Hidra
        • Hæstad
    • Froland
[K Feldspar] Larsen (2020)
[K Feldspar] Norges Geologiske Undersøkelse. ...
[K Feldspar] Ihlen P.M. et al. (2001)
[K Feldspar] Ihlen P.M. et al. (2001)
[K Feldspar] Ihlen P.M. et al. (2001)
[K Feldspar] Ihlen P.M. et al. (2001)
      • Frolands Verk
[K Feldspar] Knut Edvard Larsen observation in field ...
[K Feldspar] Baadsgaard et al. (1984)
      • Gunnerslått
[K Feldspar] Ihlen P.M. et al. (2001)
[K Feldspar] Geological Survey of Norway. The ...
[K Feldspar] Geological Survey of Norway. The ...
[K Feldspar] Ihlen P.M. et al. (2001)
[K Feldspar] Ihlen P.M. et al. (2001)
      • Hellheia
[K Feldspar] Ihlen P.M. et al. (2001)
[K Feldspar] Ihlen P.M. et al. (2001)
[K Feldspar] Ihlen P.M. et al. (2001)
[K Feldspar] Müller et al. (2006)
      • Hinnebu
[K Feldspar] Geological Survey of Norway. The ...
[K Feldspar] Geological Survey of Norway. The ...
[K Feldspar] Geological Survey of Norway. The ...
[K Feldspar] Ihlen P. M. et al. (2001)
[K Feldspar] Geological Survey of Norway. The ...
[K Feldspar] Geological Survey of Norway. The ...
      • Hynnekleiv
Müller et al. (2012)
[K Feldspar] Nijland et al. (1998)
Müller et al. (2012)
[K Feldspar] Ihlen P.M. et al. (2001)
[K Feldspar] Ihlen P.M. et al. (2001)
[K Feldspar] Müller et al. (2006)
[K Feldspar] Ihlen P.M. et al. (2001)
[K Feldspar] Ihlen P.M. et al. (2001)
[K Feldspar] Ihlen P.M. et al. (2001)
[K Feldspar] Geological Survey of Norway. The ...
      • Lauvland
[K Feldspar] Müller et al. (2006)
[K Feldspar] Ihlen P.M. et al. (2001)
[K Feldspar] Norges Geologiske Undersøkelses ...
[K Feldspar] Ihlen P.M. et al. (2001)
[K Feldspar] Ihlen P.M. et al. (2003)
[K Feldspar] Ihlen P.M. et al. (2001)
      • Mjåvatn
[K Feldspar] Nijland et al. (2001)
      • Rambeisåsen
[K Feldspar] Ihlen P.M. et al. (2001)
[K Feldspar] Ihlen P.M. et al. (2001)
[K Feldspar] Geological Survey of Norway. The ...
[K Feldspar] Müller et al. (2006)
      • Revefjell
[K Feldspar] Ihlen P.M. et al. (2001)
[K Feldspar] Ihlen P.M. et al. (2001)
[K Feldspar] Ihlen P.M. et al. (2001)
[K Feldspar] Ihlen P.M. et al. (2001)
[K Feldspar] Ihlen P.M. et al. (2001)
[K Feldspar] Ihlen P.M. et al. (2001)
[K Feldspar] Ihlen P.M. et al. (2001)
[K Feldspar] Ihlen P.M. et al. (2001)
    • Gjerstad
[K Feldspar] Norges geologiske undersøkelse (NGU)
[K Feldspar] Maijer et al. (1987)
[K Feldspar] Ramberg (1942)
    • Iveland
[K Feldspar] Knut Edvard Larsen collection # 1907 (Ex-Astrid Haugen collection)
      • Frøyså
        • Frøysååsen
[K Feldspar] Corneliussen (2012)
[K Feldspar] Corneliussen (2012)
      • Ljosland
        • Knipan (Knipane)
[K Feldspar] Stokkeland (2016)
[Orthoclase] Breivik et al. (2010)
    • Kristiansand
Barth (1931)
      • Strømme
[K Feldspar] Rune A. Fredriksen photo & collection
    • Kvinesdal
[K Feldspar] Pape (1974)
    • Lillesand
[K Feldspar] Geological Survey of Norway. The ...
    • Lindesnes
      • Mandal
Barth (1931)
Barth (1931)
    • Lyngdal
      • Austad
[K Feldspar] Barth (1931)
[K Feldspar] Barth (1931)
    • Risør
      • Søndeled
[K Feldspar var: Adularia] Breivik (2001)
[K Feldspar] Andersen (1931)
    • Vennesla
      • Øvrebø
[K Feldspar] Griffin et al. (1979)
Imsland et al. (1977) +4 other references
Prestvik et al. (1999)
  • Buskerud
    • Drammen
[Orthoclase] Nordli et al. (1997)
[Orthoclase] Nordrum (2007)
      • Konnerud
[Orthoclase] Raade (1968)
[Orthoclase] Goldschmidt (1911)
      • Nedre Eiker
[K Feldspar] Stensrud (2004)
[Orthoclase] Stensrud (2004)
[Orthoclase] Stensrud (2004)
[K Feldspar var: Adularia] Stensrud (2004)
        • Nedre Eiker Church
[Orthoclase] Gunnar Raade (1969) +1 other reference
[Orthoclase] Stensrud (2004)
[Orthoclase] Nordrum (2001)
        • Solbergelva
[Orthoclase] Knut Edvard Larsen MM-collection (#2850)
[Orthoclase] Knut Edvard Larsen collection # MM-1964
[Orthoclase] Nordrum (2003)
[Orthoclase] Larsen (2015)
[Orthoclase] Knut Edvard Larsen (2023)
[Orthoclase] Larsen et al. (2004)
[Orthoclase] Nordrum (2004)
[Orthoclase] Nordrum (2005)
[Orthoclase] Sendelbach (1997)
[Orthoclase] Knut Edvard Larsen collection (# MM-2615)
[Orthoclase] Nordrum (2005)
    • Flesberg
      • Vinoren Silver Mine Field
        • Vinoren Northern Mines
[K Feldspar] Kullerud et al. (2018)
    • Kongsberg
Bonin et al. (2003)
Andersen et al. (2004)
Andersen et al. (1993)
      • Overberget Mining Field
[K Feldspar var: Adularia] Nordrum (1995)
[Orthoclase] Johnsen (1986)
    • Lier
      • Lierskogen
[K Feldspar] Goldschmidt (1911)
[Orthoclase] Nordrum (2007)
[Orthoclase] Knut Edvard Larsen MM-collection (#371)
      • Sylling
Raade et al. (1993)
[Orthoclase] Anonymous: (1983)
[Orthoclase] Hurum (1999)
    • Modum
      • Modum West
[K Feldspar] Liessman (1994)
    • Øvre Eiker
      • Hamre
[Orthoclase] Dietrich et al. (1965)
      • Kjennerudvannet North
        • Kjennerudvann Silver Mine
[K Feldspar] Kullerud et al. (2019)
[K Feldspar] Larsen et al. (2010)
    • Rollag
[K Feldspar] Geological Survey of Norway. The Ore ...
[K Feldspar] Geological Survey of Norway. The Ore ...
  • Innlandet
    • Lesja
      • Kvernhusfossen
[K Feldspar] Knut Edvard Larsen collection # 7358
    • Lom
      • Bøverdalen
[K Feldspar var: Adularia] Garmo (1983)
[K Feldspar var: Adularia] Garmo (1983)
[K Feldspar var: Adularia] Egil Hollund Collection
    • Øystre Slidre
      • Melbybråten
[K Feldspar var: Adularia] Nordrum (2008)
    • Sel
      • Sjoa
[K Feldspar var: Adularia] Selbekk et al. (1996)
    • Trysil
[K Feldspar] Heim et al. (1996)
[K Feldspar var: Adularia] - (n.d.)
  • Jan Mayen Island
Carstens +3 other references
  • Møre og Romsdal
    • Fjord
      • Norddal
        • Tafjord
[Orthoclase] Eldjarn (1981)
    • Herøy
      • Sørøyane
        • Runde Island
Schönig et al. (2018)
    • Rauma
[K Feldspar] Garmo (2006)
    • Ulstein
      • Hareidlandet
[Orthoclase] Stuart Mills 10.Nov 2002
  • Nordland
    • Alstahaug
      • Buøya
[K Feldspar] Geological Survey of Norway. The Ore ...
    • Beiarn
[K Feldspar] Geological Survey of Norway. The Ore ...
[K Feldspar] Geological Survey of Norway. The Ore ...
[K Feldspar] Geological Survey of Norway. The Ore ...
    • Bodø
      • Bodin mining field
[K Feldspar] Geological Survey of Norway. The Ore ...
[K Feldspar] Geological Survey of Norway. The Ore ...
[K Feldspar] Geological Survey of Norway. The Ore ...
[K Feldspar] Geological Survey of Norway. The Ore ...
[K Feldspar] aps.ngu.no (n.d.)
[K Feldspar] aps.ngu.no (n.d.)
[K Feldspar] aps.ngu.no (n.d.)
[K Feldspar] Engvik et al. (2023)
    • Brønnøy
[K Feldspar] - (2023)
    • Fauske
[K Feldspar var: Adularia] Nordrum (2004) +1 other reference
    • Hadsel
[K Feldspar] Engvik et al. (2023)
    • Hamarøy
      • Drag
[K Feldspar] Observation in field june 2010
        • Eivollen
[K Feldspar] Husdal et al. (2017)
      • Finnøya
[K Feldspar] Husdal et al. (2017)
[K Feldspar] Geological Survey of Norway. The ...
    • Hattfjelldal
[K Feldspar] Geological Survey of Norway. The Ore ...
    • Hemnes
      • Kongsfjell
[K Feldspar] Geological Survey of Norway. The Ore ...
    • Leirfjord
      • Leland
[K Feldspar] Geological Survey of Norway. The Ore ...
    • Lødingen
[K Feldspar] aps.ngu.no (n.d.)
      • Vestpolltind
[Orthoclase] Krogh (1975)
    • Meløy
      • Grønnøya
[K Feldspar] Geological Survey of Norway. The ...
[K Feldspar] Geological Survey of Norway. The ...
      • Holandsfjorden
[K Feldspar] Norges geologiske undersøkelse (NGU)
[K Feldspar] aps.ngu.no (n.d.)
      • Ørnes
[K Feldspar] Ihlen (2004)
    • Narvik
      • Ballangen
[K Feldspar] Geological Survey of Norway. The ...
    • Øksnes
[K Feldspar] aps.ngu.no (n.d.)
[K Feldspar] Engvik et al. (2023)
    • Rana
      • Dunderland Valley
        • Rana Mines
[K Feldspar] Geological Survey of Norway. The Ore ...
[K Feldspar] Geological Survey of Norway. The Ore ...
[K Feldspar] Geological Survey of Norway. The Ore ...
[K Feldspar] Larsen et al. (2012)
      • Høgtuva
[K Feldspar] Schilling et al. (2015)
      • Mo i Rana
        • Båsmoen
[K Feldspar] Geological Survey of Norway. The Ore ...
      • Mofjellet
[K Feldspar] Geological Survey of Norway. The Ore ...
[K Feldspar] Geological Survey of Norway. The Ore ...
[K Feldspar] Geological Survey of Norway. The Ore ...
      • Saltfjellet
[K Feldspar] Geological Survey of Norway. The ...
    • Sortland
[K Feldspar] aps.ngu.no (n.d.)
[K Feldspar] Engvik et al. (2023)
[K Feldspar] Engvik et al. (2023)
    • Sømna
[K Feldspar] aps.ngu.no (n.d.)
    • Vågan
      • Austvågøya
[K Feldspar] geo.ngu.no (n.d.)
    • Vefsn
[K Feldspar] Geological Survey of Norway. The Ore ...
      • Elsfjord
[K Feldspar] aps.ngu.no (n.d.)
    • Vevelstad
[K Feldspar] aps.ngu.no (n.d.)
  • Oslo
    • Grorud
      • Bånkall
[Orthoclase] Oftedal et al. (1963) +1 other reference
[K Feldspar var: Adularia] Kvamsdal (1999)
    • Oslomarka
[K Feldspar] Kvamsdal (2018)
      • Maridalen
Schetelig (1911)
[Orthoclase] Kvamsdal (1998)
Heldal +30 other references
  • Østfold
    • Halden
      • Berg
Sørlie (1978)
Sørlie (1978)
Sørlie (1978)
Sørlie (1978)
        • Svingen
[K Feldspar var: Adularia] Per Christian Olsen collection +1 other reference
      • Fjell
Sørlie (1978)
      • Idd
Neumann et al. (1959)
Sørlie (1978)
Sørlie (1978)
Sørlie (1978)
    • Indre Østfold
      • Askim
Broch (1934)
      • Eidsberg
Broch (1934)
Broch (1934)
    • Råde
[K Feldspar] Schetelig (1911)
    • Rakkestad
      • Sandaker
Broch (1934)
Broch (1934)
Broch (1934)
Broch (1934) +1 other reference
    • Sarpsborg
      • Skjeberg
Broch (1934)
        • Setreåsen
Broch (1934)
Broch (1934)
Broch (1934)
    • Våler
[K Feldspar] Brøgger (1881)
  • Rogaland
    • Bjerkreim
      • Vikeså
        • Ivesdalsfjellet
[K Feldspar] Hermans et al. (1976)
[K Feldspar] Laurent (2016)
    • Lund
      • Flatestøl
[K Feldspar] Grew et al. (1998)
    • Stavanger
      • Forus
[K Feldspar] Knut Edvard Larsen collection # MM-1303
    • Vindafjord
[K Feldspar] Norges Geologiske Undersøkelse. Industrimineraldatabasen. Deposit Area 1160-310. Fagerheim (Updated 27.apr.2007)
[K Feldspar] Norges Geologiske Undersøkelse. Industrimineraldatabasen. Deposit Area 1160 - 302. Fjellheim (Updated 27.apr.2007)
[K Feldspar] Norges Geologiske Undersøkelse. Industrimineraldatabasen. Deposit Area 1160 - 304. Kalvaland (Updated 27.apr.2007)
Norges Geologiske Undersøkelse. Industrimineraldatabasen. Deposit Area 1160 - 305. Otertangen (Updated 30.mai.2007)
  • Svalbard
    • Spitsbergen
      • Hornsund
[K Feldspar] Pršek et al. (2010)
  • Telemark
    • Bamble
      • Bjordam
[K Feldspar] Geological Survey of Norway (NGU)
      • Havredal
        • Midtre Havredal
[K Feldspar] de La Cruz Rodrigues (2021)
Andersen (1931)
      • Kjørstad
[K Feldspar]
[K Feldspar] Andersen (1931)
[K Feldspar] Andersen (1931)
      • Skogstad
[K Feldspar] Larsen et al. (2016)
      • Valle
Kvamsdal (2001)
    • Drangedal
      • Tørdal
[K Feldspar] Wilhelmsen (2020)
[K Feldspar] Steffenssen (2018)
    • Fyresdal
      • Vætingheia
[K Feldspar] Larsen et al. (2017)
[K Feldspar] Larsen et al. (2017)
[K Feldspar] Larsen et al. (2017)
    • Kragerø
      • Kragerø Archipelago
Kvamsdal (2001)
        • Langøy
Knut Edvard Larsen observation at site ...
        • Risøy
[K Feldspar] Geological Survey of Norway (NGU)
[K Feldspar] De La Cruz et al. (2021)
[K Feldspar] De La Cruz et al. (2021)
[K Feldspar] Norwegian Geological Survey. The Ore ...
      • Sannidal
[K Feldspar] de La Cruz Rodrigues (2021)
[K Feldspar] Ramberg (1942)
[K Feldspar] Knut Edvard Larsen collection # MM- ...
      • Valberg
[K Feldspar var: Adularia] Olav Revheim collection
    • Kviteseid
[Orthoclase] Dons (1963)
[K Feldspar] Larsen et al. (2020)
    • Nissedal
[K Feldspar] Wilhelmsen (2020)
      • Søftestad
[K Feldspar var: Adularia] Annar Engell collection
    • Nome
[Orthoclase] Årtveit (2014)
[K Feldspar] Kresten et al. (1986)
[K Feldspar] Kresten (1988)
    • Notodden
      • Tinnsjøvegen
[K Feldspar var: Adularia] Collected by Arne Rust
    • Porsgrunn
      • Bassebu
[K Feldspar] Andresen. P. & Friis (2020)
      • Langangen
        • Kokkersvold - Blåfjell E18 roadcuts
[K Feldspar] Raade et al. (1983)
Andersen et al. (2010)
    • Skien
[K Feldspar] Jamtveit et al. (1997)
    • Tinn
      • Hovin
[K Feldspar] Cook et al. (2010)
    • Tokke
      • Bandaksli
[K Feldspar] Norges Geologiske Undersøkelse. ...
[K Feldspar] Norges Geologiske Undersøkelse. ...
      • Dalen
        • Dalen Molybdenum and Copper Mines
[K Feldspar] Larsen et al. (2020)
[K Feldspar] Larsen et al. (2020)
  • Troms og Finnmark
    • Alta
Krauskopf (1954)
[Orthoclase] Hoel et al. (1916)
[K Feldspar] Geological Survey of Norway. The ...
      • Stjernøya Island
[K Feldspar] Geological Survey of Norway. The ...
    • Hammerfest
      • Kvalsund
        • Neverfjord
[K Feldspar] Viola et al. (2008)
    • Hasvik
[K Feldspar] Sturt et al. (1972)
[K Feldspar var: Adularia] Bøe (2001)
[K Feldspar var: Adularia] Sturt et al. (1965)
[Orthoclase] Michalsen (2010)
    • Karasjok
[K Feldspar] Geological Survey of Norway. The Ore ...
    • Karlsøy
[Orthoclase] Bøe (2000)
    • Loppa
      • Øksfjord
[K Feldspar] Elvevold et al. (1996)
    • Nordreisa
      • Reisa national park
[K Feldspar] Gjelsvik (1956) +1 other reference
    • Salangen
[K Feldspar] Lindah et al. (1985)
Sturt et al. (1967) +6 other references
    • Tjeldsund
      • Tjeldøya
        • Kjerstadfjellet
[K Feldspar] Paulsen (2009)
    • Tromsø
      • Kvaløya
[Orthoclase] Zozulya et al. (2010)
[Orthoclase] Zozulya et al. (2010)
[K Feldspar] Kullerud et al. (2011)
[K Feldspar] Geological Survey of Norway. The Ore ...
  • Trøndelag
    • Åfjord
[Orthoclase] Rune S. Selbekk (2010)
    • Indre Fosen
      • Rissa
[K Feldspar] Geological Survey of Norway. The Ore ...
    • Leka
      • Hortavær Complex
[K Feldspar] Prestvik et al. (2007)
    • Levanger
[K Feldspar] Carstens (1961) +2 other references
[K Feldspar var: Adularia] Grønlie et al. (1969)
    • Lierne
      • Sørli
[K Feldspar var: Adularia] Müller et al. (2018)
    • Meråker
[K Feldspar] Geological Survey of Norway. The Ore ...
[K Feldspar] Geological Survey of Norway. The Ore ...
    • Oppdal
[K Feldspar var: Adularia] Nordrum (2003)
[Orthoclase] Witsø (1995)
[K Feldspar var: Adularia] Nordrum (2007)
      • Vinstradalen
[Orthoclase] Witsø (2005)
    • Orkland
[K Feldspar var: Adularia] Nordrum (2001)
    • Ørland
      • Bjugn
[K Feldspar] Johansen et al. (2023)
    • Trondheim
[K Feldspar var: Adularia] Rø (2011)
  • Vestfold
    • Holmestrand
      • Sande
[Orthoclase] Knut Edvard Larsen collection # MM-4373
[Orthoclase] Sendelbach (1997)
[Orthoclase] Knut Edvard Larsen MM-collection (#5552)
[Orthoclase] Knut Edvard Larsen (2023)
[Orthoclase] Knut Eldjarn Collection
    • Larvik
      • Arøyskjærene (Arøy skerries)
Andersen et al. (2010)
      • Hedrum
[K Feldspar] Larsen et al. (2009)
[Orthoclase] Berge (1993)
        • Lågendalen
[Albite var: Anorthoclase] Oberti et al. (2014)
[K Feldspar] Larsen et al. (2009)
[K Feldspar] Larsen et al. (2009)
[K Feldspar] Geological Survey of Norway. The Ore ...
      • Kjose
[K Feldspar] Knut Edvard Larsen and observation ...
Widenfalk et al. (1971)
      • Rekkevikbukta
[K Feldspar] Knut Edvard Larsen observation in field ...
[Orthoclase] Brøgger (1890, January)
        • Fredriksvern Verft
          • Stavernsøya
[K Feldspar] Weibye (1848)
        • Fuglevika
Kjærnet (2018)
Kjærnet (2018)
[Orthoclase] Brøgger (1890, January)
      • Store Arøya (Arøy)
[K Feldspar] Åsheim et al. (1980)
[Albite var: Anorthoclase] Eldjarn (1983)
        • Ula
[Orthoclase] Brøgger (1890, January)
      • Tvedalen
[K Feldspar] Raade et al. (1983)
    • Sandefjord
[K Feldspar] Knut Edvard Larsen collection # MM-1891
      • Bugården
[Orthoclase] Hansen (1976)
      • Fokserød
Berge et al. (1980)
Berge et al. (1980)
      • Haneholmveien
[K Feldspar] Larsen et al. (2012)
[K Feldspar] Knut Edvard Larsen observation in field ...
[Orthoclase] Berge et al. (1975)
      • Lahellefjorden
Berge et al. (1980)
Berge et al. (1980)
      • Østerøya
[K Feldspar] Knut Edvard Larsen collection and ...
[K Feldspar] Knut Edvard Larsen collection # 182
        • Søndre Sunde
[K Feldspar] Larsen (2019)
      • Vesterøya
[Orthoclase] Berge et al. (1976)
[K Feldspar] Raade et al. (1980)
    • Tønsberg
      • Ramnes
[Orthoclase] Andersen et al. (1994)
      • Sem
[K Feldspar] Knut Edvard Larsen (2023)
[K Feldspar] Knut Edvard Larsen collection # MM-1335
  • Vestland
    • Alver
      • Lindås
[K Feldspar var: Adularia] Nordrum (2010)
[K Feldspar var: Adularia] Barry Gooner Nesbø‎ collection
        • Manger
[K Feldspar var: Adularia] Nordrum (2010)
    • Askøy
[K Feldspar var: Adularia] Nordrum (2008)
    • Askvoll
      • Dalsfjorden
[K Feldspar] Furnes et al. (1982)
    • Bømlo
      • Kvernavika
[K Feldspar] Larsen (2021)
    • Kinn
      • Vågsøy
        • Bryggja
[K Feldspar var: Adularia] Garmo et al. (2017)
[K Feldspar var: Adularia] Garmo (2013)
    • Kvinnherad
[K Feldspar var: Adularia] Nordrum (2008)
    • Luster
      • Berdalen
        • Hurrungane
Selbekk et al. (2006)
    • Sogndal
[Orthoclase] Nesby (1989)
    • Stad
      • Selje
        • Flatraket
[K Feldspar] Carswell et al. (2003)
    • Stryn
      • Strynefjellet
[K Feldspar] Garmo (2013)
    • Sunnfjord
      • Jølster
[K Feldspar var: Adularia] Nordrum (2005)
    • Sveio
      • Avløypeneset
[K Feldspar] The Geological Survey of Norway. The ...
      • Skiftestad
[K Feldspar] Norges Geologiske Undersøkelse. ...
    • Ullensvang
[K Feldspar var: Adularia]
[K Feldspar var: Adularia] Nordrum (1999) +1 other reference
[K Feldspar var: Adularia] Amir C. Akhavan
[K Feldspar var: Adularia] Nordrum (2015)
      • Odda
        • Røldal
[Orthoclase] Knut Edvard Larsen collection # MM-6493
[K Feldspar var: Adularia] Larsen (2018)
[K Feldspar var: Adularia] Størseth (2003)
[K Feldspar var: Adularia] Nordrum (2010)
[K Feldspar var: Adularia] Dalen (1990)
      • Bruravik
[K Feldspar var: Adularia] Nordrum (2008) +1 other reference
    • Vaksdal
[K Feldspar var: Adularia] Selbekk (1990)
    • Vik
[K Feldspar var: Adularia] Samuelsen (1992)
  • Viken
    • Ål
[K Feldspar] Haug et al. (2020)
    • Asker
[Orthoclase] Knut Eldjarn photo and collection
[Orthoclase] Stensrud (2004)
      • Hurum
[Orthoclase] Nordrum (2004)
[Orthoclase] Knut Edvard Larsen observation in field ...
[Orthoclase] Nordrum (2003)
[Orthoclase] Knut Eldjarn Collection
        • Mørkvann
[Orthoclase] Knut Eldjarn Collection
[Orthoclase] Sendelbach (1997)
[Orthoclase] Knut Edvard Larsen collection # MM-6552
[Orthoclase] Raade (1971)
[Orthoclase] Nordrum (2002)
[Orthoclase] Knut Eldjarn Collection
[Orthoclase] Anonymous: (1983)
[Orthoclase] Nordrum (2011)
      • Røyken
[Orthoclase] Knut Eldjarn Collection
[K Feldspar] Stensrud (2004)
    • Bærum (Baerum)
      • Lommedalen
[Orthoclase] Knut Eldjarn Collection
    • Eidsvoll
      • Eidsvoll gold mines
        • Grasli Mines (Græsli Mines)
[K Feldspar] Norges Geologiske Undersøkelse. ...
      • Minnesund
[Orthoclase] Kvamsdal et al. (2006)
    • Flå
[K Feldspar] Haug et al. (2020)
    • Hurdal
[K Feldspar] Norwegian Geological Survey. The ore ...
    • Lørenskog
[K Feldspar] Selbekk (2007) +1 other reference
    • Lunner
[Orthoclase] Raade et al. (1982)
      • Grua
        • Grua mining district
          • Østhagan Nature Reserve
[Orthoclase] Natural History Museum (Geological museum)
      • Harestua
        • RV 4 roadcuts
[Orthoclase] Werner (2003)
[Orthoclase] Werner (2003)
[Orthoclase] Werner (2003)
      • Øståsen
[Orthoclase] Kvamsdal (1993)
      • Roa
[Orthoclase] Nuten (1990)
    • Nittedal
[K Feldspar] Kvamsdal (2018)
Oman
 
  • Al Wusta Governorate
    • Huqf Area
[K Feldspar] Worthing et al. (2008)
    • Sayh al Uhaymir
[K Feldspar] Meteoritical Bulletin et al. (2003)
  • Ash Sharqiyah South Governorate
Worthing et al. (2002) +2 other references
[Orthoclase] Nasir et al. (2008, October)
  • Dhofar Governorate
[Orthoclase] The Meteoritical Bulletin et al. (2004)
Pacific Ocean
 
  • China Sea
    • Taiwan Basin
[Orthoclase] Mei Zhang et al. (2011)
  • South California Borderland
[K Feldspar] Hein et al. (2010)
Pakistan
 
  • Azad Jammu and Kashmir
[K Feldspar] imported from Neelum Valley
[K Feldspar] Jan et al. (1995)
  • Balochistan
    • Chagai District
      • Saindak
[K Feldspar] Wang et al. (2022)
[K Feldspar var: Adularia]
  • Gilgit-Baltistan
    • Ghanche District
[K Feldspar] Geological Survey of Pakistan (2012)
    • Gilgit District
[K Feldspar var: Adularia] Dudley Blauwet (2004) +2 other references
[K Feldspar] Dudley Blauwet (2004) +1 other reference
    • Nagar District
[K Feldspar var: Adularia] Dudley Blauwet (2004) +1 other reference
      • Hispar
[Orthoclase] Roccati (1909)
[Orthoclase] Roccati (1909)
    • Roundu District
[K Feldspar var: Adularia]
[K Feldspar var: Adularia] Richard Dale Collection
    • Shigar District
[K Feldspar var: Adularia] Dudley Blauwet (2004) +2 other references
[K Feldspar var: Adularia] Dudley Blauwet (2004)
[K Feldspar var: Adularia] Dudley Blauwet (2004) +1 other reference
[K Feldspar var: Adularia] Dudley Blauwet (2004)
      • Braldu Valley
[Orthoclase] Dudley Blauwet (2004)
[K Feldspar] M. P. Searle et al. (1986)
      • Shigar Valley
[K Feldspar var: Adularia] Carles Milan
[K Feldspar var: Adularia] Blauwet (2006) +1 other reference
        • Churka
[K Feldspar var: Adularia] Blauwet (2004)
        • Hashupa
[K Feldspar var: Adularia] TVM Specimen +2 other references
[K Feldspar var: Adularia] Karel Bal specimen
[K Feldspar var: Adularia] imported from Shigar District +2 other references
  • Khyber Pakhtunkhwa Province
    • Khyber District
Jan et al. (1981) +2 other references
    • Malakand District
[K Feldspar] Le Bas et al. (1987) +1 other reference
    • Mardan District
      • Koga Nepheline Syenite Intrusion
[K Feldspar] Siddiqui (1967) +1 other reference
    • Peshawar District
      • Hameed Abad Kafoor Dheri
[Orthoclase] Mark Wrigley and Thames Valley Minerals ...
    • Upper Dir District
Kempe et al. (1980)
Panama
 
  • Veraguas Province
[K Feldspar var: Adularia] Byington
Papua New Guinea
 
  • Autonomous Region of Bougainville
    • Bougainville Island
[K Feldspar] Econ Geol (1985)
  • Bismarck Sea
    • Manus Basin
      • PACMANUS hydrothermal field
[K Feldspar] Denis Martin Schlatter (2007)
  • East New Britain Province
[K Feldspar var: Adularia] Lindley (1998)
  • Eastern Highlands Province
    • Kainantu
[K Feldspar var: Adularia] ESPI et al. (22–25 October 2006) +2 other references
  • Enga Province
    • Mount Hagen
      • Mount Kare Valley
[K Feldspar var: Adularia] Richards et al. (1993) +2 other references
  • Milne Bay Province
Smith (1976) +1 other reference
      • Fergusson Island (Moratau)
[K Feldspar var: Adularia] Province et al. (2004)
      • Goodenough Island (Nidula)
[K Feldspar] Baldwin et al. (2021)
[K Feldspar] Smith (1972)
    • Woodlark Island (Woodlark; Muyua; Murua)
[K Feldspar var: Adularia] Dane Burkett et al. (2014)
[K Feldspar var: Adularia] Seccombe et al. (2005)
  • Morobe Province
[K Feldspar var: Adularia] Denwer (1993)
[K Feldspar var: Adularia] Rinne et al. (2018)
  • New Ireland Province
    • Feni Islands
Johnson et al. (1976) +3 other references
    • Lihir Island
      • Luise Stratovolcano
[K Feldspar var: Adularia] www.portergeo.com.au (2002) +3 other references
[K Feldspar var: Adularia] Sykora et al. (2018)
    • Lihir Island area
[K Feldspar var: Adularia] Petersen et al. (2002)
    • Tabar Group
McInnes et al. (1994)
Johnson et al. (1976)
  • Western Province
    • Star Mountains
      • Mount Fubilan
[K Feldspar] Van Dongen et al. (2010)
Paraguay
 
  • Caaguazú Department
[K Feldspar] Woolley (1987)
  • Concepción Department
[K Feldspar] Boettner (1947)
[Orthoclase] Eckel +2 other references
  • Guairá Department
[Orthoclase] Geological Survey Professional Paper 327 (U.S. Department of the Interior, 1959)
  • Misiones Department
    • San Miguel
[Orthoclase] Geological Survey Professional Paper 327 (U.S. Department of the Interior, 1959)
  • Paraguarí Department
[K Feldspar] Woolley (1987)
    • Kaapuku (Caapucu)
[K Feldspar] Geological Survey Professional Paper 327 (U.S. Department of the Interior, 1959)
Piero Comin-Chiaramonti (1996)
Peru
 
  • Ancash
    • Bolognesi Province
      • Huallanca District
        • Huanzala
[K Feldspar var: Adularia] IMAI (1999)
  • Apurímac
    • Antabamba Province
[Orthoclase] Yang et al. (2015)
    • Cotabambas Province
[K Feldspar] SMITH (2016)
  • Arequipa
    • Arequipa Province
      • Yarabamba District
[K Feldspar] Bin Wu et al. (2013) +1 other reference
    • Caravelí Province
      • Atico District
[K Feldspar] Yáñez et al. (2014, May)
    • Castilla Province
[K Feldspar var: Adularia] Econ Geol (1984)
[K Feldspar var: Adularia] Gibson (1992)
[K Feldspar var: Adularia] CHAUVET (2019)
[K Feldspar var: Adularia] André-Mayer et al. (2002)
[K Feldspar var: Adularia] Chauvet et al. (2006)
[K Feldspar var: Adularia] Chauvet et al. (2006)
    • Caylloma Province
[K Feldspar var: Adularia] Gustavo Durieux et al (2029)
    • Condesuyos Province
      • Rio Grande district
[K Feldspar] Alfonso et al. (2023)
    • Islay Province
      • Cocachacra District
        • Cocachacra
[K Feldspar] Bin Wu and Zhenchao Ye (2013)
  • Ayacucho
[K Feldspar var: Adularia] portergeo.com.au (2022)
    • Parinacochas Province
[K Feldspar var: Adularia] Gamarra-Urrunaga et al. (2013)
  • Cajamarca
    • Cajamarca Province
      • Encañada District
        • Michiquillay
[Orthoclase] Hollister et al. (1974)
    • Celendín Province
      • Minas Conga
[K Feldspar] Mendoza (2010)
      • Quisquimayoc
[K Feldspar] Davies et al. (2005)
  • Cuzco
    • Espinar Province
      • Ahuancata
[K Feldspar] Chelle-Michou (2013)
[K Feldspar var: Adularia] Chauvet et al. (2006)
    • Paruro Province
[K Feldspar] J.R. de Wet and J.D. Singleton (2008)
  • Huancavelica
    • Angaraes Province
[K Feldspar var: Adularia] Scherkenbach et al. (1984)
    • Castrovirreyna Province
[K Feldspar var: Adularia] Pérez-Puig Obieta et al. (2013)
    • Huancavelica Province
      • Huachocolpa District
[K Feldspar var: Adularia] Pérez-Puig Obieta et al. (2013)
  • Ica
    • Nazca Province
      • Marcona District
[K Feldspar] [[1]]Li et al. (2022)
  • Lima
    • Cañete Province
[K Feldspar] Antoine de Haller (2000)
[K Feldspar] Williams et al. (2005) +1 other reference
    • Oyón Province
      • Oyón District
[Orthoclase] Vizquerra Benavides (2006)
  • Piura
    • Huancabamba Province
      • Canchaque
[Orthoclase] Carlson et al. (1980)
  • Puno
    • Carabaya Province
[K Feldspar] Laubacher (1978)
[Albite var: Anorthoclase] Eur. J. Mineral.
    • Melgar Province
[K Feldspar var: Adularia] Harlaux et al. (2023)
Philippines
 
  • Luzon
    • Bicol Region
      • Camarines Norte Province
        • Jose Panganiban
[K Feldspar] Jianmin Chen (2011)
    • Cagayan Valley Region
      • Quirino Province
[Orthoclase] Hermo et al. (2022)
    • Cordillera Administrative Region
      • Benguet Province
        • Itagon
[K Feldspar var: Adularia] Econ Geol (1996)
        • Itogon
[K Feldspar var: Adularia] South-East Asian Oil +2 other references
        • Tuba
[K Feldspar] Tarkian et al. (1995)
Knittel (1983) +3 other references
Albrecht et al. (1990)
  • Mindanao
    • Davao Region
      • Davao de Oro Province
[K Feldspar var: Adularia] Villaplaza et al. (2017)
    • Zamboanga Peninsula Region
      • Zamboanga del Norte Province
[K Feldspar var: Adularia] de Sá et al. (2024)
Poland
 
  • Greater Poland Voivodeship
    • Koło County
      • Gmina Kłodawa
[Orthoclase] Wachowiak et al. (2016)
    • Poznań
[Orthoclase] Karwowski et al. (2015)
  • Lesser Poland Voivodeship
    • Chrzanów County
      • Gmina Trzebinia
        • Trzebinia smelting plant
[Orthoclase] Włodyka et al. (2015)
    • Kraków County
      • Gmina Krzeszowice
[Orthoclase] Roemer (1870)
    • Tarnów County
      • Gmina Ciężkowice
[Orthoclase] Marszałek +2 other references
  • Lower Silesian Voivodeship
    • Dzierżoniów County
      • Gmina Dzierżoniów
        • Dobrocin
[K Feldspar] Eligiusz Szełęg in situ inspection
      • Gmina Niemcza
        • Gilów
[Orthoclase] Pieczka A.
[K Feldspar] Gil et al. (2022)
        • Przerzeczyn-Zdrój
[K Feldspar] Grzegorz Słowik collection
      • Gmina Pieszyce
[Orthoclase] Lis et al. (1986)
[Orthoclase] Traube (1888)
[K Feldspar var: Adularia] Lis et al. (1986)
[Orthoclase] Lis et al. (1986)
[K Feldspar] Wilamowski et al. (2002)
[Orthoclase] Lis et al. (1986)
[Orthoclase] Lis et al. (1986)
[Orthoclase] Eligiusz Szełęg private collection +1 other reference
[Orthoclase] Lis et al. (1986)
[K Feldspar] Kozłowski A. (2021)
    • Kamienna Góra County
      • Gmina Kamienna Góra
        • Olszyny
[Orthoclase] Lis et al. (1986)
        • Przedwojów
[Orthoclase] Lis et al. (1986)
      • Gmina Lubawka
[Orthoclase] Lis et al. (1986)
[Orthoclase] Lis et al. (1986)
      • Gmina Marciszów
        • Wieściszowice
[K Feldspar] Uzarowic et al. (2011)
    • Karkonosze County
      • Gmina Janowice Wielkie
[Orthoclase] Eligiusz Szełęg private collection
[K Feldspar] Herausgegeben von der Reichsstelle für ... +1 other reference
      • Gmina Jeżów Sudecki
        • Dziwiszów
[K Feldspar] Traube H. (1888) +2 other references
        • Jeżów Sudecki
[K Feldspar var: Adularia] Lis et al. (1986)
        • Siedlęcin
[K Feldspar var: Adularia] Lis et al. (1986)
      • Gmina Mysłakowice
        • Bobrów
[K Feldspar] Berg (1921) +1 other reference
[K Feldspar] Kozłowski A. (2021)
[K Feldspar] Lis et al. (1986)
[K Feldspar] Matyszczak (2018)
        • Łomnica
[Orthoclase] ŁAPOT W. et al. (the Sudety Mountains, Poland)
      • Gmina Podgórzyn
[K Feldspar] Lis et al. (1986)
        • Staniszów
[K Feldspar] Matyszczak (2018)
        • Zachełmie
[K Feldspar] Berg (1921) +1 other reference
      • Gmina Stara Kamienica
        • Kopaniec
[Orthoclase] KARWOWSKI Ł. et al. (2)
[K Feldspar] Lis et al. (1986)
[K Feldspar var: Adularia] Traube (1888)
[Orthoclase] Traube (1888)
[Orthoclase] Lis et al. (1986)
        • Bukowo
[Orthoclase] Lis et al. (1986)
[K Feldspar] Lis et al. (1986)
      • Piechowice
[K Feldspar] Kozłowski et al. (2018)
      • Szklarska Poręba
[K Feldspar] Lis et al. (1986)
[K Feldspar] Lis et al. (1986)
[Orthoclase] Pieczka A.
    • Kłodzko County
      • Gmina Bystrzyca Kłodzka
[K Feldspar var: Adularia] Lis et al. (1986)
      • Gmina Kłodzko
[K Feldspar var: Adularia] Lis et al. (1986)
        • Gorzuchów
[K Feldspar] Wojciechowska et al. (2003)
[K Feldspar var: Adularia] Lis et al. (1986)
[K Feldspar var: Adularia] Lis et al. (1986)
[K Feldspar var: Adularia] Lis et al. (1986)
      • Gmina Lądek-Zdrój
[Orthoclase] Lis et al. (1986)
      • Gmina Nowa Ruda
[Orthoclase] Lis et al. (1986)
        • Ludwikowice Kłodzkie
[Orthoclase] Lis et al. (1986)
[K Feldspar] Borkowska M. 1985 - Skały gabrowe ...
      • Gmina Stronie Śląskie
[Orthoclase] Eligiusz Szełęg collection (SEM/EDS identification)
[K Feldspar] Gil et al. (2019)
        • Nowa Biela
[K Feldspar var: Adularia] Lis et al. (1986)
      • Kłodzko
[K Feldspar var: Adularia] Lis et al. (1986)
    • Lubań County
      • Gmina Leśna
[K Feldspar var: Adularia] Lis et al. (1986)
    • Lwówek Śląski County
      • Gmina Lubomierz
[K Feldspar var: Adularia] Lis et al. (1986)
[K Feldspar var: Adularia] Lis et al. (1986)
[K Feldspar var: Adularia] Lis et al. (1986)
      • Gmina Wleń
[Orthoclase] Lis et al. (1986)
    • Strzelin County
      • Gmina Kondratowice
[K Feldspar] Oberc-Dziedzic et al. (2005)
      • Gmina Przeworno
[K Feldspar] Oberc-Dziedzic T. et al. (2003)
[K Feldspar] Lis et al. (1986)
        • Samborowiczki
[Orthoclase] Lis et al. (1986)
      • Gmina Strzelin
[Orthoclase] Lis et al. (1986)
[K Feldspar] Lis et al. (1986)
[K Feldspar] S.Madej - Geopark +2 other references
[K Feldspar] D.Białek - Geopark opis stanowiska nr 57 Łom gnejsu koło Białego Kościoła (In Polish) +1 other reference
    • Świdnica County
      • Gmina Marcinowice
        • Gola Świdnicka
[Orthoclase] Lis et al. (1986)
[Orthoclase] Websky (1877)
[Orthoclase] Lis et al. (1986)
[K Feldspar var: Adularia] Lis et al. (1986)
        • Strzegom
[Orthoclase] Tomas Praszkier
[K Feldspar] Puziewicz J. 1981: ...
[K Feldspar] Lehmann J. (1886)
[Orthoclase] Tomas Praszkier
[Orthoclase] Tomas Praszkier
      • Gmina Świdnica
[Orthoclase] Eligiusz Szełęg private collection
[Orthoclase] Barsch O.
        • Wiśniowa
[K Feldspar] Majerowicz A (1972) +2 other references
      • Gmina Żarów
[K Feldspar] Wyszomirski P. 1992: Uranium-bearing copiapite from kaolin deposit in Żarów (Lower Silesia)
        • Siedlimowice
[Orthoclase] Drechsel et al. (2010)
        • Wierzbna
[K Feldspar] Majerowicz A (1972) +1 other reference
    • Wałbrzych County
      • Boguszów-Gorce
[Orthoclase] Berg G. (1910)
      • Gmina Głuszyca
        • Grzmiąca
[Orthoclase] Lis et al. (1986)
[Orthoclase] Lis et al. (1986)
      • Gmina Mieroszów
[Orthoclase] Lis et al. (1986) +1 other reference
[Albite var: Anorthoclase] Lis et al. (1986)
[Albite var: Anorthoclase] Lis et al. (1986)
      • Gmina Stare Bogaczowice
[K Feldspar var: Adularia] Lis et al. (1986)
      • Gmina Walim
        • Zagórze Śląskie
[Orthoclase] Lis et al. (1986)
    • Wrocław County
      • Gmina Jordanów Śląski
[K Feldspar] Pieczka et al. (2023)
[K Feldspar] Pieczka et al. (2023)
      • Gmina Kobierzyce
        • Kobierzyce
[K Feldspar] Lis et al. (1986)
[Orthoclase] Ł. Kruszewski PXRD & pXRF data (paper in preparation)
    • Ząbkowice Śląskie County
      • Gmina Bardo
[K Feldspar] Lis et al. (1986)
      • Gmina Ciepłowody
        • Kobyla Głowa
[K Feldspar] Lis et al. (1986)
[K Feldspar] Lis et al. (1986)
      • Gmina Kamieniec Zabkowicki
[K Feldspar] Puziewicz J. 2001: Origin of annite-epidote-ilmenite-muscovite paragenesis in the granulite from Chałupki (Fore-Sudetic Block, SW Poland)
        • Doboszowice
[K Feldspar] Witt A. et al. (2016)
[K Feldspar] Witt A. et al. (2016)
        • Mrokocin
[K Feldspar] Witt A. et al. (2016)
      • Gmina Stoszowice
[Orthoclase] Lis et al. (1986)
[K Feldspar] Gnadenfrei [Piława Górna] +4 other references
      • Gmina Ząbkowice Śląskie
[K Feldspar] Kierczak et al. (2007)
[K Feldspar] Szuszkiewicz et al. (2018)
      • Gmina Złoty Stok
[K Feldspar var: Adularia] Lis et al. (1986)
[K Feldspar var: Adularia] Lis et al. (1986)
[K Feldspar var: Adularia] Lis et al. (1986)
[Orthoclase] Eligiusz Szełęg collection
[K Feldspar var: Adularia] Lis et al. (1986)
          • Szlakowa Dolina
            • Złoty Jar
[K Feldspar var: Adularia] Mikulski (2013)
    • Zgorzelec County
      • Gmina Bogatynia
[Albite var: Anorthoclase] Panasiuk +4 other references
[Orthoclase] Banaś M.
    • Złotoryja County
      • Gmina Świerzawa
        • Sędziszowa
[K Feldspar] Awdankiewicz et al. (2010)
      • Gmina Złotoryja
        • Wilków
[K Feldspar] Lis et al. (1986)
  • Opole Voivodeship
    • Nysa County
      • Gmina Głuchołazy
[Orthoclase] Marcinowski 2004
    • Opole County
      • Gmina Niemodlin
        • Gracze
[Albite var: Anorthoclase] W. Szeliga
        • Molestowice
[Albite var: Anorthoclase] Lis et al. (1986)
  • Podlaskie Voivodeship
Volume 26 +17 other references
  • Pomeranian Voivodeship
    • Człuchów County
      • Przechlewo commune
        • Nowa Brda
[Orthoclase] Godyń et al. (2002)
    • Kościerzyna County
      • Gmina Kościerzyna
[Orthoclase] Krzemińska E. & Bagiński B. 2003: THE KOŚCIERZYNA AND ŻARNOWIEC ENDERBITES ( N-POLAND)
    • Puck County
      • Gmina Krokowa
[Orthoclase] Krzemińska E. & Bagiński B. 2003: THE KOŚCIERZYNA AND ŻARNOWIEC ENDERBITES ( N-POLAND)
  • Silesian Voivodeship
    • Cieszyn County
      • Gmina Goleszów
[K Feldspar var: Adularia] Włodyka (2010)
    • Katowice
      • Wełnowiec-Józefowiec
[Orthoclase] Pierwoła
[K Feldspar] Warchulski et al. (2015)
    • Myszków County
      • Gmina Żarki
[K Feldspar var: Adularia] Singer et al. (2008)
    • Piekary Śląskie
      • Brzeziny Śląskie
        • Orzeł Biały mine
[K Feldspar] Warchulski et al. (2015)
    • Rybnik
      • Chwałowice
[K Feldspar] Ciesielczuk et al. (2014)
    • Zawiercie County
      • Gmina Pilica
[Orthoclase] Wolska A. & Koszowska E. 2009: Thermal ...
[K Feldspar] Manecki
Portugal
 
  • Aveiro
    • Arouca
      • Albergaria da Serra
[Orthoclase] According to pioneer work carried out in the 1950s by C.T Assunção & C.Teixeira (Boletim do Museu e Laboratório Mineralógico e Geológico Faculdadede Ciências, 1954, v.27, pp.7–17)
      • Covelo de Paivó
[K Feldspar] Almeida et al. (2023) +1 other reference
  • Azores
    • Faial
      • Horta
[Albite var: Anorthoclase] Zanon et al. (2013)
    • Pico
[Albite var: Anorthoclase] Weston (1964) +4 other references
    • São Miguel
[Albite var: Anorthoclase] Samples collected by Luigi Chiappino ... +1 other reference
Weston (1964) +6 other references
      • Angra do Heroísmo
Jeffery et al. (2016)
  • Braga
    • Braga
[Orthoclase] Manuel Maia's collection/information ...
    • Guimarães
[Orthoclase] Martins da Pedra colection
    • Terras de Bouro
[K Feldspar] Rui Nunes' collection
      • Covide
[Orthoclase] LIGS
    • Vieira do Minho
[Orthoclase]
  • Bragança
    • Macedo de Cavaleiros
      • Bornes
Ribeiro (1987)
    • Vinhais
      • Ervedosa
[K Feldspar] Gomes (2000)
      • Rebordelo
[K Feldspar] Gomes (2000)
  • Castelo Branco
    • Covilhã
      • Barco e Coutada
[K Feldspar] B. Charoy et al.
    • Idanha-a-Nova
      • União de Freg de Segura e Zebreira
[K Feldspar] Cathelineau et al. (2024)
[K Feldspar] Gaspar et al. (2022)
  • Faro
Assunção +2 other references
    • Monchique
Czygan +8 other references
  • Guarda
    • Aguiar da Beira
      • U.F Aguiar da Beira e Coruche
[K Feldspar] Suse Cárin de Almeida Mateus (tese de mestrado)
    • Almeida
      • Malpartida e Vale de Coelha
[Orthoclase] Felix Garcia Garcia Mineral Collection
    • Figueira de Castelo Rodrigo
      • Algodres, Vale de Afonsinho e Vilar de Amargo
[K Feldspar] Errandonea-Martin et al. (2022)
      • Escalhão
[K Feldspar var: Adularia] Gaspar et al. (2000)
    • Gouveia
[Orthoclase] Nuno Afonso collection
    • Guarda
      • Benespera
[K Feldspar] Alexandre Pedroso collection.
[K Feldspar] João Farinha Ramos (2007) +1 other reference
    • Sabugal
      • Bendada
[Orthoclase] Schnorrer-Köhler (1991)
[Orthoclase] Guilherme Pedrosa collection (Dealer specimen)
    • Vila Nova de Foz Côa
      • Almendra
[K Feldspar] Romeu Vieira (2007)
      • Numão
[K Feldspar] Leal et al. (2022)
  • Leiria
    • Leiria
      • Monte Redondo e Carreira
[Orthoclase] Rui Nunes 2006
    • Nazaré
      • Nazaré
[Orthoclase] Alfredo Bensaude Museum / IST Lisbon
    • Peniche
[K Feldspar] GEOTIC – Sociedade Geológica de ... +2 other references
  • Lisbon
    • Cascais
      • Alcabideche
        • Biscaia
[K Feldspar] Carta Geológica de Portugal (1/50.000)
    • Sintra
[Orthoclase] Geomuseus
Wright (1968) +4 other references
  • Madeira
Jérémine (1950) +2 other references
[K Feldspar] Figueiras +5 other references
  • Porto
    • Amarante
      • Rebordelo
[K Feldspar] Maijer 1965
    • Paredes
      • Sobreira
        • Castromil
[K Feldspar] Vallance et al. (2003)
  • Setúbal
    • Santiago do Cacém
      • Cercal do Alentejo
[K Feldspar] Plimer et al. (1982)
    • Setúbal
      • Setúbal
[Orthoclase] T.M. Azevêdo et al. (South of Lisbon, Portugal)
  • Viana do Castelo
    • Monção
      • Lara
[Orthoclase]
    • Ponte da Barca
      • Vila Chã (São João Baptista e Santiago)
[Orthoclase] Alves (n.d.)
    • Ponte de Lima
      • Arcozelo
[Orthoclase] self-find
    • Valença do Minho
      • Boivão
[Orthoclase] Alves (n.d.)
      • Gondomil e Safins
[Orthoclase] Alves (n.d.)
[Orthoclase]
    • Viana do Castelo
      • Montaria
[K Feldspar] Dias P et al. (2014)
[Orthoclase] 4 +4 other references
  • Vila Real
    • Alijó
[Orthoclase]
    • Boticas
      • Ardãos e Bobadela
[K Feldspar] Fuertes-Fuente et al. (2011) +1 other reference
    • Montalegre
      • Cabril
[Orthoclase] Rui Nunes 2011
[Orthoclase] Museu Natural de História Natural de ...
      • Salto
[K Feldspar var: Adularia] Bull. Minéral.
    • Ribeira de Pena
      • Cerva e Limões
[K Feldspar]
    • Sabrosa
      • Souto Maior
[K Feldspar var: Adularia] Alves (n.d.)
      • Vale das Gatas Mines (São Lourenço de Riba Pinhão and Souto Maior)
[K Feldspar var: Adularia] Alves (2017)
    • Vila Real
      • Vila Marim
[Orthoclase] Cruz et al. (2024)
  • Viseu
    • Lamego
      • Magueija e Pretarouca
        • Bigorne
[Orthoclase] Leal et al. (2022)
[Orthoclase] P Haas collection
      • Mangualde (Mesquitela e Cunha Alta)
[K Feldspar var: Adularia] Cassat et al. (1989)
[Orthoclase] Mineralien Atlas
      • Quintela de Azurara
[K Feldspar]
      • Tavares (Chãs; Várzea e Travanca)
[Orthoclase] personal find
    • Penalva do Castelo
      • Real
[Orthoclase]
      • Sezures
[Orthoclase]
[Orthoclase] Correia Neves (1964)
    • Sátão
      • U.F Romãs Decermilo e Vila Longa
[Orthoclase] desescaut.jy@voila.fr
[Orthoclase] Alves (n.d.)
[Orthoclase] Alves (n.d.)
    • Vila Nova de Paiva
[K Feldspar] Identified in Rebentão Mine
      • Queiriga
        • Lagares do Estanho Mines
[K Feldspar]
    • Viseu
[Orthoclase]
Romania
 
  • Alba County
    • Lupșa
      • Mușca
[K Feldspar var: Adularia] Singer et al. (2008)
    • Roșia Montană
[K Feldspar var: Adularia] Sillitoe (1985) +2 other references
  • Arad County
    • Chisindia
[K Feldspar var: Adularia] Singer et al. (2008)
    • Highiş Massif
Varga et al. (2023)
[K Feldspar var: Adularia] Ciobanu et al. (2006)
  • Bihor County
[K Feldspar] www.researchgate.net (n.d.)
    • Pietroasa
[K Feldspar] Marincea et al. (2023) +2 other references
  • Bistrița-Năsăud County
    • Rodna
      • Valea Vinului
[Orthoclase] Delia Cristina Papp et al. (2005)
  • Caraş-Severin County
[K Feldspar] Eskdale et al. (2022)
    • Ciclova Română
[Orthoclase] Cioflica et al. (1980) +1 other reference
    • Coronini
[K Feldspar] REE and trace element contents +2 other references
[K Feldspar] REE and trace element contents +2 other references
[Orthoclase] Constantinescu (1980) +1 other reference
    • Prigor
[Orthoclase] Marincea et al. (2014, September)
[Orthoclase] Constantinescu (1980) +1 other reference
  • Covasna County
    • Baraolt
[K Feldspar] Marincea et al. (1997)
  • Harghita County
Klötzli et al. (2022)
    • Joseni
[Orthoclase] Hirtopanu et al. (2013)
  • Hunedoara County
[K Feldspar var: Adularia] Popa T. (2004)
    • Brad
[Orthoclase] Randall K. RUFF et al. (2012)
    • Certeju de Sus
[K Feldspar var: Adularia] Alderton et al. (1998)
[Albite var: Anorthoclase] Kräutner (1969) +2 other references
  • Maramureș County
[K Feldspar var: Adularia] Marcoux et al. (2002)
      • Săsar-Valea Roșie mining area
[K Feldspar var: Adularia] Marias Francisc
[K Feldspar var: Adularia] Marias Francisc
[K Feldspar var: Adularia] Marias Francisc
[K Feldspar var: Adularia] Marias Francisc
[K Feldspar var: Adularia] Grancea et al. (2002)
[K Feldspar var: Adularia] Marias Francisc
    • Baia Sprie
[K Feldspar var: Adularia] Grancea et al. (2002) +1 other reference
    • Băiuț
[K Feldspar var: Adularia] Costin (2012)
    • Cavnic
[K Feldspar var: Adularia] Grancea et al. (2002) +1 other reference
      • Suior Mine
[K Feldspar var: Adularia] Damian et al. (2008)
    • Șișești
      • Dănești village
[K Feldspar var: Adularia] Marinel Kovacs et al. (Eastern Carpathians)
      • Șurdești village
[K Feldspar var: Adularia] Jude Radu (2010)
    • Târgu Lăpuș
[K Feldspar var: Adularia] Udubasa et al. (1996) +1 other reference
  • Sibiu County
    • Lotru-Cibin Mountains
[K Feldspar] Calin N et al. (2014)
Russia
 
  • Aldan Shield
    • Chara and Tokko Rivers Confluence
      • Murunskii Massif
[K Feldspar] Pekov (1998)
        • Ditmar stream
[K Feldspar] Vorob'yev et al. (1984)
[K Feldspar] Ivanov et al. (2018)
[K Feldspar] Dumańska-Słowik et al. (2022)
[K Feldspar] Dokuchits et al. (2022)
  • Altai Krai
[K Feldspar] Sokol et al. (2022)
    • Klyuchevsky District
[K Feldspar] Ovdina +2 other references
[K Feldspar] Ovdina +2 other references
    • Krasnoshchyokovsky District
      • Harlovo (Kharlovo)
[K Feldspar] I.I Likhanov et al.
[K Feldspar] Ovdina +2 other references
[K Feldspar] Ovdina +2 other references
    • Zmeinogorsky District
[K Feldspar var: Adularia] Lapis Nov -94 p48-49
  • Amur Oblast
    • Magdagachi district
[K Feldspar var: Adularia] Khomich V. G. and N. G. Vlasov (2001)
    • Tyndinsky district
[K Feldspar var: Adularia] Kepezhinskas et al. (2023)
    • Urusha-Oldoi ore district
[Orthoclase] Vakh et al. (2009, October) +2 other references
    • Verkhnyaya Selemdzha gold district
[K Feldspar var: Adularia] Eirish et al. (2002) +2 other references
  • Arkhangelsk Oblast
[K Feldspar] Gordeev et al. (2022)
  • Bashkortostan
    • Beloretsk district
[K Feldspar] Krupenin et al. (2017)
[Orthoclase] Rakhimov et al. (2022)
    • Uchalinsky District
      • Nurali complex (Nurali massif)
[Orthoclase] Rakhimov et al. (2022)
  • Buryatia
    • Baunt District
      • Vitim Plateau
[K Feldspar] Bulnaev (2006)
[K Feldspar] Doroshkevich et al. (2012)
    • Dzhida Basin
      • Zakamensk District
[K Feldspar] Damdinova et al. (2019)
[K Feldspar] Damdinova et al. (2021)
[K Feldspar] Damdinova et al. (2021)
[K Feldspar] Ripp et al. (2018) +1 other reference
    • Mama River Basin
      • Maigunda River
[K Feldspar] Vladykin et al. (2017)
    • Okinsky District
[Orthoclase] Kiseleva et al. (2022)
[Orthoclase] Cherkasova et al. (2015)
    • Ulan-Ude
[K Feldspar] Doroshkevich et al. (2008)
[K Feldspar] Doroshkevich et al. (2010)
[K Feldspar] Ripp et al. (2019)
    • Yeravninsky District
[K Feldspar var: Adularia] Kovalev et al. (2005)
[K Feldspar] Zhmodik et al. (2023)
[K Feldspar] Савченко et al. (Geochemical Characteristics of Mineral Parageneses of the Zharchikha Molybdenum Deposit )
  • Chelyabinsk Oblast
    • Agapovsky District
[Orthoclase] Князев Ю. Г. et al. (2013)
    • Argayashsky District
[K Feldspar] Am Min 90:1402-1412 (deposit item)
[Orthoclase] Nakamura et al. (2019)
    • Ilmen Mountains
[Orthoclase] Pekov (1998)
[Orthoclase] Pavel.M. Kartashov (n.d.) +1 other reference
Sorokina et al. (2016)
    • Karabash
[K Feldspar] Scott (2012)
    • Kartalinsky District
[K Feldspar] Plotinskaya et al. (2015)
    • Plastovsky District
      • Plast
[K Feldspar] Kolb et al. (2005)
    • Sosnovsky District
[K Feldspar var: Adularia] Plotinskaya et al. (2014)
[K Feldspar var: Adularia] Lehmann et al. (1999) +1 other reference
      • Birgil'da
[K Feldspar] Plotinskaya et al. (2018)
[Orthoclase] Anthony et al. (1990)
    • Anadyrsky District
[K Feldspar] Gurov et al. (2004) +1 other reference
[K Feldspar var: Adularia] Savva et al. (2012) +1 other reference
[K Feldspar var: Adularia] Savva et al. (2011) +1 other reference
[K Feldspar var: Adularia] Nokleberg (2005) +2 other references
    • Bilibinsky District
      • Vesenniy
[K Feldspar var: Adularia] Singer et al. (2008)
[K Feldspar] Mineralogy of the Peschanka porphyry copper deposit et al. (Trans. Inst. Min. Metall. B)
    • Chaunskii District (Chaun)
      • Ilirney ore district
[K Feldspar var: Adularia] Nikolaev et al. (2013)
[K Feldspar var: Adularia] Nikolaev et al. (2013) +1 other reference
[K Feldspar var: Adularia] Volkov et al. (2011)
    • Okhotsk-Chukotka belt
[K Feldspar var: Adularia] Kolova et al. (2021)
[K Feldspar var: Adularia] Sidorov et al. (1994) +4 other references
[K Feldspar var: Adularia] Глухов et al. (2021)
[K Feldspar var: Adularia] Pekov (1998)
  • Irkutsk Oblast
[K Feldspar] Redin et al. (2023)
    • Bodaybinsky District
      • Bodaibo
        • Lena Gold District
          • Kropotkinsky ore cluster
[K Feldspar] Rusinov et al. (2008)
[K Feldspar] Rusinov et al. (2008)
[K Feldspar] 11 (4) +2 other references
[K Feldspar] Mitchell et al. (1993) +2 other references
[Orthoclase] Pavel.M. Kartashov (n.d.)
[Albite var: Anorthoclase] Rasskazov et al. (2007)
  • Kabardino-Balkaria
[Orthoclase] Kaigorodova (2017)
  • Kamchatka Krai
    • Bystrinsky District
      • Central Kamchatka mining district
[K Feldspar var: Adularia] Bonev et al. (2005) +3 other references
        • Baranyevskoe ore field
[K Feldspar var: Adularia] Andreeva (2013) +3 other references
[Orthoclase] Sidorov et al. (2017, August)
    • Koryak Okrug
      • Karaginsky District
[K Feldspar var: Adularia] Anastasiya SERGEEVA (2023)
[K Feldspar] Sidorov +5 other references
[K Feldspar var: Adularia] Spiridonov et al. (2014, September)
      • Penzhinsky district
        • Penzhina Bay
          • Penzhina River
[K Feldspar var: Adularia] Savva et al. (2011)
    • Milkovsky District
      • Tolbachik Volcanic field
        • Great Fissure eruption (Main Fracture)
          • Northern Breakthrough (North Breach)
[Orthoclase] Jambor et al. (2002) +1 other reference
[Albite var: Anorthoclase] Shchipalkina et al. (2020)
[Orthoclase] Zelenski et al. (2012) +1 other reference
[Albite var: Anorthoclase] Shchipalkina et al. (2020)
[Albite var: Anorthoclase] Shchipalkina et al. (2020)
[K Feldspar] Pekov et al. (2018)
        • Plosky Tolbachik Volcano
[Orthoclase] Zelenski et al. (2020)
[Orthoclase] Chayka et al. (2023)
    • Ust-Bolsheretsky District
      • Dukuk complex
[K Feldspar] Novakov et al. (2021)
[K Feldspar var: Adularia] Frolova et al. (2010, April)
    • Ust-Kamchatsky District
[Orthoclase] Sandimirova et al. (2014)
    • Yelizovsky District
[K Feldspar var: Adularia] Takahashi +5 other references
[K Feldspar] Kepezhinskas et al. (2024)
      • Kronotsky Reserve
        • Uzon Caldera
[K Feldspar] Kirichenko et al. (2019)
[K Feldspar var: Adularia] [Der Aufschluss 1995:4 p163-180] +2 other references
[K Feldspar var: Adularia] [Der Aufschluss 1995:4 p.163-180] +3 other references
  • Kemerovo Oblast
[K Feldspar] Bortnikova et al. (2017)
[K Feldspar] USGS Open File Report 2005-1252 p113 +2 other references
    • Synzas River
[Orthoclase] doi.org (n.d.) +1 other reference
  • Khabarovsk Krai
    • Aldan province
[Orthoclase] Mineralogical Record 24:389n ...
    • Ayan-Maya district
[Orthoclase] ...
[K Feldspar] Barkov et al. (2016) +1 other reference
    • Badzhalski ore District
[K Feldspar] Alekseev et al. (2017)
[K Feldspar] Alekseev et al. (2017)
    • Evensk ore district
[K Feldspar var: Adularia] Макшаков et al. (СЕВЕРНОЕ ПРИОХОТЬЕ) +1 other reference
[K Feldspar var: Adularia] Kravtsova et al. (2003)
    • Komsomolski ore district
[Orthoclase] Shunso Ishihara et al. (1997) +1 other reference
[K Feldspar var: Adularia] Gonevchuk et al. (2010)
[K Feldspar var: Adularia] Nokleberg et al. (2010) +1 other reference
    • Obluchie
      • Khingan-Olono ore District
[K Feldspar] Bortnikov et al. (2008)
[K Feldspar] Shunso Ishihara et al. (1997)
    • Taikan Ridge
      • Ir-Nimi manganese deposit
[Orthoclase] Pekov (1998)
[Orthoclase] Pekov (1998)
  • Khakassia (Republic of Khakassia)
    • Askizsky Rayon
      • Askiz ore district
[K Feldspar] Kassandrov et al. (2009)
[K Feldspar] Kassandrov et al. (2009)
[Orthoclase] Soloviev et al. (2022)
  • Khanty-Mansi Autonomous Okrug
[K Feldspar] Ivanov +3 other references
    • Berezovo district
      • Saranpaul
[Orthoclase] Burlakov (1995)
[K Feldspar var: Adularia]
  • Komi Republic
[K Feldspar var: Adularia] Bukanov et al. (2012)
  • Krasnoyarsk Krai
    • Boguchansky District
      • Chadobets alkaline complex
[K Feldspar] Sharygin +11 other references
Prokopyev +4 other references
    • Enisei Range (Yenisei Ridge; Enisei Ridge)
[K Feldspar] Parada (2002)
[K Feldspar] Kovalev et al. (2023)
    • Kuragin District
[K Feldspar] Kolotilina et al. (2024)
    • Maimecha and Kotui Rivers Basin
[K Feldspar] Dvorani (2016)
[Orthoclase] Gritsenko et al. (2020)
[Orthoclase] Zaitsev et al. (2022)
[Orthoclase] Zaitsev et al. (2022)
    • Sharypovsky district
[Orthoclase] V. V. Vrublevskii et al. (2020)
[Albite var: Anorthoclase] alkcarb.myrocks.info (n.d.)
    • Taymyrskiy Autonomous Okrug
      • Taimyr Peninsula
        • Khatanga
          • Malaya Romanikha River
[K Feldspar] Frank K. Mazdab collection (see https://www.rockptx.com/fkm-226-to-fkm-250/#FKM-226 for normalized analyses)
    • Taymyrsky Dolgano-Nenetsky District
[Orthoclase] Sazonov et al. (2024)
[K Feldspar] Shchukina et al. (Vol. 473, No. 1, pp. 333-337)
    • Yermakovsky District
[Orthoclase] Barkov et al. (2018)
  • Kurgan Oblast
    • Dalmatovsky District
[K Feldspar] Solodov et al. (2006)
[Orthoclase] Erokhin et al. (2017, December)
  • Leningrad Oblast
[K Feldspar] Skublov et al. (2023)
  • Magadan Oblast
[K Feldspar] Volkov et al. (2013)
[K Feldspar var: Adularia] Sidorov et al. (1994) +1 other reference
    • Omchak gold field
[K Feldspar var: Adularia] Goryachev (2001) +1 other reference
[K Feldspar] Aristov et al. (2021)
    • Omsukchansky District
[K Feldspar var: Adularia] Makshakov +2 other references
[K Feldspar var: Adularia] Filimonova et al. (2006) +1 other reference
[K Feldspar var: Adularia] Sergeevna (2020)
      • Engteri ore cluster
[K Feldspar var: Adularia] Palyanova et al. (2016)
      • Primorskoe deposit
[K Feldspar var: Adularia] Savva et al. (2019)
[K Feldspar var: Adularia] Kravtsova et al. (2016) +2 other references
    • Severo-Evensky District
[K Feldspar var: Adularia] Savva et al. (2022)
[K Feldspar var: Adularia] Tauson et al. (2017)
[K Feldspar var: Adularia] Priymenko et al. (2022)
[K Feldspar var: Adularia] Goryachev et al. (2014)
    • Srednekansky District
[K Feldspar var: Adularia] Savva et al. (2011)
[K Feldspar var: Adularia] imcg.wr.usgs.gov (n.d.)
    • Ust' Umchug
[Orthoclase] Goryachev (2001)
[Orthoclase] Pekin et al. (2010) +1 other reference
  • Murmansk Oblast
[Orthoclase] Arzamastsev et al. (2006) +1 other reference
    • Kandalakshsky District
[Orthoclase] Akimenko et al. (2014, September)
    • Khibiny Massif
[Albite var: Anorthoclase] Ivanyuk et al. (2007) +1 other reference
        • Astrophyllite Stream
[Orthoclase] A.N. Labuntsov Mineralogical survey of central parts of Khibina massif (zircon, catapleiite and fersmanite localities)
[Orthoclase] Pavel.M. Kartashov (n.d.)
[Albite var: Anorthoclase] Arzamastsev et al. (2008)
[Orthoclase] Pavel.M. Kartashov (n.d.)
[Albite var: Anorthoclase] Pekov et al. (2014) +1 other reference
[Orthoclase] Yakovenchuk et al. (2008)
[Orthoclase] PEKOV et al. (2013)
[Albite var: Anorthoclase] Kapustin et al. (1975) +1 other reference
[Albite var: Anorthoclase] Menshikov et al. (2015)
        • East slope
[Orthoclase] Excalibur Minerals
[Albite var: Anorthoclase] Menshikov et al. (2015)
[Orthoclase] Konopleva et al. (2008)
[K Feldspar] Pekov (1998)
        • Rasvumchorr Mine
[Orthoclase] Pekov (1998)
[K Feldspar] Excalibur Mineral Co. catalogue +2 other references
[Orthoclase] Yakovenchuk et al. (2019)
[Orthoclase] Arzamastsev et al. (2008)
[Orthoclase] Pavel.M. Kartashov (n.d.)
[Orthoclase] Volume 2: Minerals [Минералы]. Nauka et al. (in Russian) +4 other references
[K Feldspar] Pekov (1998)
[Orthoclase] Pekov (1998)
[Albite var: Anorthoclase] Konopleva et al. (2008) +1 other reference
[K Feldspar] Pekov (1998)
[K Feldspar] Jaszczak et al. (2007)
[Orthoclase] Pekov (1998)
[Albite var: Anorthoclase] Konopleva et al. (2008) +1 other reference
    • Kovdorsky District
      • Kovdor Massif
[Orthoclase] I. V. Pekov et al. (2006)
Mikhailova et al. (2023)
[K Feldspar] Mokrushina et al. (2023)
    • Lovozersky District
[K Feldspar] Pekov (1998)
[Albite var: Anorthoclase] Pavel.M. Kartashov (n.d.)
      • Karnasurt Mountain
[K Feldspar] Rastsvetaeva +3 other references
[K Feldspar] Pluth et al. (1997)
      • Keivy Mountains
Zozulya et al. (2022)
Petrovsky et al. (2012)
[Albite var: Anorthoclase] Pavel M. Kartashov analytical data of ...
      • Seidozero Lake
[Orthoclase] Pekov (2003) +1 other reference
[Albite var: Anorthoclase] Ivanyuk et al. (2012)
      • Suoluaiv Mt
[K Feldspar] American Mineralogist +1 other reference
    • Monchegorsk
[K Feldspar] Kaulina et al. (2023)
[Albite var: Anorthoclase] Arzamastseva et al. (1999) +1 other reference
    • Turii Cape
[Albite var: Anorthoclase] ...
    • Voron'i Tundry
[K Feldspar] Morozova et al. (2022)
[Rubicline] Tony Nikischer (Excalibur Mineral Co.) +2 other references
  • Novosibirsk Oblast
    • Baraba lowland
[K Feldspar] Ovdina +2 other references
  • Perm Krai
    • Solikamsky District
      • Solikamsk
        • Verkhnekamskoe K deposit
          • Romanovskiy area
[K Feldspar] Zhitova et al. (2019)
  • Primorsky Krai
    • Cheremshany (Sinancha) ore cluster
[K Feldspar var: Adularia] Vasilenko (2001)
    • Dalnegorsk Urban District
[Orthoclase] Grant et al. (2001)
        • Dal'negorsk B deposit
[Orthoclase] Baskina et al. (2009)
[Orthoclase] Simanenko et al. (2015)
[K Feldspar var: Adularia] ROGULINA et al. (2004)
[K Feldspar] Bortnikov et al. (2008)
[Orthoclase] Кокорин et al. (2000)
    • Kavalerovsky District
      • Karadubsky ore field
[K Feldspar var: Adularia] Bortnikov et al. (2008)
    • Krasnoarmeysky District
      • Arminsky ore district
[K Feldspar var: Adularia] Shunso Ishihara et al. (1997) +2 other references
        • Vostok
[K Feldspar var: Adularia] Soloviev et al. (2011)
    • Lazovsky District
[Orthoclase] Warren J. Nokleberg et al (1996)
    • Nizhne-taezhnyi ore cluster
[K Feldspar var: Adularia] Ivin et al. (2021)
    • Olginsky District
[K Feldspar] Kazachenko et al. (2013)
    • Pozharsky District
[Orthoclase] Gvozdev (2007)
    • Terneysky District
[K Feldspar var: Adularia] Nokleberg et al. (2010)
  • Republic of Karelia
[K Feldspar] Grokhovskaya et al. (2005)
    • Kostomuksha City District
      • Kostomuksha Fe deposit
[K Feldspar] Gorkovetz et al. (2012)
    • Loukhsky District
[K Feldspar] Bogina et al. (2023)
    • Pitkyarantsky District
      • Kitelya
[Orthoclase] V.A. Gorelov (1997)
    • Prionezhsky District
      • Suisari Island
[K Feldspar] Svetova +1 other reference
[Orthoclase] Svetov et al. (2023)
    • Pryazhinsky District
[Orthoclase] Ivashchenko et al. (2018, June)
    • Suojärvi District
[K Feldspar] Коневин et al. (2020)
[K Feldspar] Коневин et al. (2020)
[Albite var: Anorthoclase] [World of Stones 12:49]
    • Abyysky District
[Orthoclase] Trunilina et al. (2021)
    • Aldan
[Orthoclase] A.Ya. Kochetkov (2006)
[K Feldspar] Novoselov et al. (2019)
[Orthoclase] Ponomarchuk et al. (2019)
[Orthoclase] geo.web.ru (2007)
[K Feldspar] Tatyana V. Svetlitskaya (2017)
[K Feldspar] A.Ya. Kochetkov (2006)
[K Feldspar var: Adularia] Leontev et al. (2017)
[K Feldspar var: Adularia] Petrography et al. (South Yakutiya)
[K Feldspar var: Adularia] Kochetkov A.Ya. (2006)
[Orthoclase] Gupta (2015)
[K Feldspar] Vasyukova et al. (2020)
    • Aldansky District
[K Feldspar] USGS Open File Report 2005-1252 p22
      • Upper Amga gold-mining district
[K Feldspar var: Adularia] Anisimova et al. (2019)
[K Feldspar var: Adularia] Anisimova et al. (2020)
          • Verkhneamginskaya auriferous zone
[K Feldspar var: Adularia] Kasatkin et al. (2022)
    • Anabar River basin
[K Feldspar] Gerasimov (2023)
[K Feldspar] Gerasimov (2023)
[K Feldspar] Doroshkevich et al. (2022)
    • Mirninsky District
      • Daldyn
[K Feldspar] Mikhailenko +6 other references
    • Neryungrinsky District
[K Feldspar var: Adularia] USGS Open File Report 2005-1252 p22
    • Olenyoksky District
[K Feldspar] Gerasimov +2 other references
    • Oymyakonsky District
[K Feldspar] Sharygin (2020)
    • Polar Yakutia
      • Cherskii range system
        • Selennyakh range
          • Tommot river
[Albite var: Anorthoclase] Trunilina et al. (2022)
[Orthoclase] Trunilina et al. (2022)
[Orthoclase] Okrugin et al. (2023)
    • Sarychev Range
[Orthoclase] Gamyanin G.N. et al. (2001)
    • Tomponsky District
Trunilina et al. (2024)
    • Ust-Yansky District
      • Omchikandya Ore Field
[Orthoclase] Trunilina et al. (2024)
    • Verkhoyansk District
      • Yana River Basin
        • Yana-Adycha Region
[Orthoclase] Trunilina et al. (2024)
Alekseev et al. (2020)
  • Sakhalin Oblast
    • Kuril Islands (Kurile Islands)
      • Kurilsky District
        • Iturup Island
[K Feldspar var: Adularia] Frolova et al. (2010, April)
[K Feldspar] Ganino et al. (2019)
      • Yuzhno-Kurilsky District
        • Kunashir Island
[K Feldspar var: Adularia] V.A. Kovalenker (2005) +1 other reference
    • Sakhalin Island
[K Feldspar] Sokol et al. (2021)
[K Feldspar] Sokol et al. (2021)
  • Saratov Oblast
    • Pavlovka
[K Feldspar] Lewis et al. (2016)
[K Feldspar] Lewis et al. (2018)
  • Sverdlovsk Oblast
    • Adui Batholith
[Orthoclase] Vital'Evna (2021)
[Orthoclase] Levashova et al. (2024)
    • Beryozovsky
[K Feldspar var: Adularia] Lehmann et al. (1999)
[Orthoclase] portergeo.com.au (2007)
    • Malyshevo
      • Izumrudnye Kopi area
[Orthoclase] Pavel M. Kartashov analytical data (2012)
    • Prigorodny District
      • Yuzhakovo
        • Alabashka pegmatite field
[K Feldspar] webcenter.ru (2002)
    • Rezhevsky District
      • Lipovsk pegmatite field
[Orthoclase] Igor.V. Pekov (2008)
      • Shaitanka District
[K Feldspar] Pekov et al. (2010)
    • Serovsky District
      • Turya river
        • Tur'insk
[Orthoclase] Stepanov +6 other references
    • Sysertsky District
      • Dvurechensk
[K Feldspar] Victor V. Sharygin analytical data
  • Tuva
[Orthoclase] Doroshkevich et al. (2016)
    • Chedi-Kholsky District
[Orthoclase] USGS Open File Report 2005-1252 p173ff +1 other reference
    • Sangilen Upland
      • Solbelder River basin
[K Feldspar] Rozhdestvenskaya +4 other references
    • Tandinsky District
[K Feldspar] Vetrov et al. (2022)
    • Tes-Khemsky District
[K Feldspar] Palyanova et al. (2018)
    • Todzhinsky District
      • Ak-Sug ore cluster
[K Feldspar] Sotnikov et al. (2001)
  • Ural Mountains
[Orthoclase] [Mineralien Welt 6/92:62]
  • Voronezh Oblast
[Orthoclase] Gillen et al. (Eds.)
  • Yamalo-Nenets Autonomous Okrug
[K Feldspar] Zueva et al. (2023)
    • Priuralsky District
      • Kharp
[K Feldspar] Vikentyev et al. (2023)
  • Zabaykalsky Krai
    • Aginsky District
[K Feldspar] Lorenz et al. (2001)
    • Alexandrovo-Zavodsky District
[K Feldspar] Kiseleva et al. (2008)
[K Feldspar] Redin et al. (2023)
    • Chernyshevsky District
[K Feldspar] Sotnikov et al. (2001)
    • Gazimuro-Zavodsky District
[Orthoclase] Tauson et al. (2017)
[K Feldspar] Redin et al. (2022)
[K Feldspar] Kovalev et al. (2019) +3 other references
[K Feldspar] Redin et al. (2023)
[K Feldspar var: Adularia] Redin et al. (2015) +1 other reference
[K Feldspar var: Adularia] Redin et al. (2015)
    • Ingoda River
[Orthoclase] Pekov (1998)
    • Kalarsky District
[K Feldspar] Sharygin et al. (2014)
    • Karymsky District
[Orthoclase] P. Scalisi et al. (1983)
    • Krasnochikoysky District
      • Krasnyi Chikoy
[K Feldspar var: Adularia] Zagorsky et al. (2016)
[K Feldspar] Kasatkin et al. (2020)
[K Feldspar var: Adularia] International Geological Congress (2008) +2 other references
      • Menza District
[K Feldspar]
    • Krasnokamensky District
      • Krasnokamensk
        • Strel'tsovskoe Mo-U ore field
[K Feldspar] Laverov et al. (2008)
    • Nerchinsky District
      • Adun-Cholon Range
[Orthoclase] P. Scalisi et al. (1983)
[Orthoclase] P. Scalisi et al. (1983)
[Orthoclase] Palache et al. (1951) +1 other reference
    • Olovyanninsky District
      • Kukulbeisky ore district
[K Feldspar] Chechel (2019)
    • Petrovsk-Zabaykalsky District
[K Feldspar var: Adularia] Eremin et al. (2014)
    • Shilkinsky District
      • Aprelkovsky gold field
[K Feldspar] Tatarinov et al. (2007)
    • Sretensky District
      • Sretensk
[K Feldspar] Tatarinov et al. (2007)
[K Feldspar var: Adularia] Eremin et al. (2023)
    • Tungokochensky District
      • Vershino-Darasunskiy
[K Feldspar var: Adularia] Prokof’ev et al. (2007) +1 other reference
Rwanda
 
  • Northern Province
    • Rulindo District
[K Feldspar] Dewaele et al. (2016)
  • Western Province
    • Ngororero District
      • Bwira
[K Feldspar] P. Lefèvre et al. (http://www.minsocam.org/msa/special/pig/PIG_articles/Elba%20Abstracts%2012%20Lefevre.pdf)
[K Feldspar] Dewaele et al. (2008)
      • Muhororo
[Albite var: Anorthoclase] Bertossa (1968) +1 other reference
Saint Helena, Ascension and Tristan da Cunha
 
  • Ascension Island
Van Tassel et al. (1952)
Van Tassel et al. (1952)
doi.org/10.1093/petrology/26.1.149 +5 other references
Baker et al. (1967) +6 other references
Le Roex et al. (1990)
[Albite var: Anorthoclase] Baker et al. (1964) +5 other references
Baker et al. (1964) +1 other reference
Baker et al. (1964) +2 other references
Saudi Arabia
 
  • 'Asir Region
[Albite var: Anorthoclase] shield area of western Saudi Arabia (No. 560-A) +2 other references
Bokhari et al. (1986)
  • Ha'il Region
[K Feldspar] Kellogg (1984)
[Albite var: Anorthoclase] du Bray +1 other reference
  • Mecca Region
[Albite var: Anorthoclase] McGUIRE (1988) +2 other references
Camp et al. (1989) +2 other references
Al-Muallem et al. (and Explanatory Notes) +1 other reference
  • Medina Region
    • Ithnayn and Kura Lava Fields
Baker et al. (1973) +1 other reference
[K Feldspar] Pellaton et al. (and Explanatory Notes) +1 other reference
[K Feldspar] Abuamarah et al. (2023)
[K Feldspar] Nehlig et al. (1999)
Drysdall et al. (1984)
[K Feldspar] He et al. (2021)
  • Riyadh Region
[Orthoclase] Letalenet (1979)
  • Tabuk Region
Clark et al. (with Explanation)
Harris et al. (1980) +1 other reference
Hedge (1984) +3 other references
Alabouvette et al. (1979) +1 other reference
Stoeser et al. (1986) +2 other references
Grainger et al. (1989)
[Albite var: Anorthoclase] Liddicoat et al. (1986)
    • Wejh
[K Feldspar var: Adularia] USGS Open File Report 1976-0865
Serbia
 
  • Central Serbia
    • Braničevo District
      • Golubac
[K Feldspar] Jovanovic et al. (2001) +1 other reference
    • Mačva District
      • Loznica
        • Jadar valley
[K Feldspar] Stanley et al. (2007)
    • Moravica District
      • Gornji Milanovac
[K Feldspar] Cvetković et al. (2004) +1 other reference
[K Feldspar var: Adularia] Pačevski et al. (2018)
    • Nišava District
      • Niš
[K Feldspar] Jovanovic et al. (2001) +1 other reference
    • Pčinja District
      • Surdulica
        • Čemernik Mountain
[K Feldspar] Ministry of Mining and Energy (2002)
    • Pirot District
      • Bela Palanka
[K Feldspar] Jovanovic et al. (2001) +1 other reference
    • Zaječar District
      • Boljevac
[K Feldspar] Cvetković et al. (2004) +1 other reference
    • Zlatibor District
      • Sjenica
[K Feldspar] Cvetković et al. (2004) +1 other reference
Slovakia
 
  • Banská Bystrica Region
    • Banská Bystrica District
      • Brusno
[Orthoclase] Uher
    • Banská Štiavnica District
[K Feldspar var: Adularia] Lexa et al. (1999)
[K Feldspar var: Adularia] Pauliš
      • Beluj
[Orthoclase] Kozák J. et al. (2017)
      • Vysoká
[K Feldspar var: Adularia] Koděra (1986)
    • Brezno District
      • Bacúch
[K Feldspar] Pršek et al. (2010)
[Orthoclase] Koděra (1986)
      • Čierny Balog
[Orthoclase] Koděra (1986)
[Orthoclase] Koděra (1986)
[Orthoclase] Koděra (1986)
[K Feldspar var: Adularia] Koděra (1986)
    • Detva District
      • Detva
[K Feldspar] Koděra P. et al. (2008)
[Orthoclase] Rojkovičová
    • Lučenec District
[K Feldspar] Huraiová et al. (2017)
      • Čamovce
Huraiová et al. (2019)
      • Pinciná
[Albite var: Anorthoclase] M. Huraiova et al.
    • Poltár District
[K Feldspar var: Adularia] Koděra (1986)
[K Feldspar var: Adularia] Koděra (1986)
    • Revúca District
      • Chyžné
[Orthoclase] Bálintová T. et al. (Slovakia)
      • Nandraž
[Orthoclase] Koděra (1986)
    • Rimavská Sobota District
      • Hajnáčka
[Albite var: Anorthoclase] Koděra (1986)
[K Feldspar var: Adularia] Koděra (1986)
[K Feldspar var: Adularia] Pauliš P.
[K Feldspar var: Adularia] Trdlička Z. & Novák F. (Spišsko-gemerské rudohoří)
[K Feldspar var: Adularia] Koděra (1986)
    • Žarnovica District
      • Hodruša-Hámre
[K Feldspar var: Adularia] Kodě +1 other reference
[K Feldspar] Berkh et al. (2014)
[K Feldspar var: Adularia] Števko M. et al. (in Slovak)
[K Feldspar var: Adularia] Lexa et al. (1999) +1 other reference
      • Nová Baňa
[K Feldspar var: Adularia] Majzlan et al. (2018)
    • Žiar nad Hronom District
      • Kremnica
[K Feldspar var: Adularia] Ďuďa (1993) +1 other reference
      • Prochot
[K Feldspar var: Adularia] Koděra P. et al. (2016)
  • Bratislava Region
    • Bratislava
[Orthoclase] Koděra (1986)
        • Staré Mesto
[Orthoclase] Cibula et al. (2016)
      • Bratislava IV
        • Devín
[Orthoclase] Martin Števko-unpublished
[Orthoclase] Martin Števko-unpublished
        • Dúbravka
[Orthoclase] Uher et al. (2010)
        • Karlova Ves
[Orthoclase] Mineral collection of Department of ...
    • Pezinok District
      • Limbach
[K Feldspar] Uher et al. (2007)
      • Modra
[Orthoclase] Koděra (1986)
[Orthoclase] Koděra (1986)
      • Pezinok
        • Slnečné Valley
[Orthoclase] Uher P. et al. (magnesiofoitite and dravite)
  • Košice Region
    • Gelnica District
      • Henclová
[K Feldspar] Petrik et al. (2011)
[Orthoclase] Koděra (1986)
    • Košice-okolie District
[Orthoclase] Koděra (1986)
[Orthoclase] Koděra (1986)
    • Košice
      • Košice I
[Orthoclase] Koděra (1986)
    • Rožňava District
      • Betliar
[Orthoclase] Kubiš M. et al. (Gemeric unit, Western Carpathians,Slovakia)
[Orthoclase] Klimko et al. (2009)
      • Čučma
[Orthoclase] Ozdín D.
      • Dobšiná
        • Dobšiná mining district
[Orthoclase] Uher P. et al. (2018)
      • Gemerská Poloma
        • Dlhá Valley
[Orthoclase] Koděra (1986)
[Orthoclase] Koděra (1986)
      • Ochtiná
[Orthoclase] Koděra (1986)
    • Sobrance District
[K Feldspar var: Adularia] Bacsó
    • Spišská Nová Ves District
      • Hnilčík
[Orthoclase] Koděra (1986)
[Orthoclase] Koděra (1986)
      • Hnilec
[Orthoclase] Koděra (1986)
      • Spišská Nová Ves
        • Novoveská Huta
[Orthoclase] Koděra (1986)
    • Trebišov District
[K Feldspar var: Adularia] Kaličiak
[Orthoclase] Ďuďa R.
      • Zemplín
[K Feldspar var: Adularia] Kaličiak
  • Nitra Region
    • Levice District
[K Feldspar var: Adularia] BAHNA et al. (2001)
  • Prešov Region
    • Poprad District
      • Štrba
[K Feldspar] Bacik et al. (2019)
      • Vysoké Tatry
[Orthoclase] Koděra (1986)
[Orthoclase] Koděra (1986)
    • Prešov District
      • Zlatá Baňa
[K Feldspar var: Adularia] Duda et. all.
[K Feldspar var: Adularia] Ďuďa R. (2001)
    • Vranov nad Topľou District
[K Feldspar var: Adularia] Koděra (1986)
  • Trenčín Region
    • Považská Bystrica District
      • Stupné
[Orthoclase] Uher et al. (Y)
    • Prievidza District
      • Čavoj
[Orthoclase] Koděra (1986)
      • Nováky
[K Feldspar] Bolanz et al. (2012)
    • Trenčín District
      • Veľká Hradná
[Orthoclase] Ozdín D. & Rojkovič I.
  • Trnava Region
    • Piešťany District
      • Moravany nad Váhom
[Orthoclase] Uher P.
  • Žilina Region
    • Liptovský Mikuláš District
      • Partizánska Ľupča
[Orthoclase] Koděra (1986)
[Orthoclase] Ozdin D.
[K Feldspar var: Adularia] S.W. Faryadl & I. Dianiška (2001)
    • Turčianske Teplice District
[Orthoclase] Koděra (1986)
Slovenia
 
  • Oplotnica
    • Cezlak
[K Feldspar var: Adularia] Hinterlechner-Ravnik et al. (1995)
  • Šentilj
[Orthoclase] Andreja Kralj (2003)
Solomon Islands
 
  • Guadalcanal Province
[K Feldspar var: Adularia] Holm et al. (2019)
Somalia
 
  • Jubaland Autonomous Region
    • Lower Juba Region (Jubbada Hoose Gobol)
[Orthoclase] Artini (1915)
South Africa
 
  • Free State
    • Fezile Dabi District Municipality
[K Feldspar] Gibson R (2008)
[K Feldspar] Gibson R (2008)
    • Lejweleputswa District Municipality
      • Tokologo Local Municipality
        • Boshof
[K Feldspar] Hughes et al. (202)
  • Gauteng
    • City of Tshwane Metropolitan Municipality
[Orthoclase] Glass (2006)
[Orthoclase] Shand
  • Limpopo
    • Capricorn District Municipality
      • Blouberg Local Municipality
[K Feldspar] McFall et al. (2019)
    • Mopani District Municipality
      • Ba-Phalaborwa Local Municipality
        • Murchison Range
          • Letaba
            • Mpande farm
[Albite var: Anorthoclase] Cairncross et al. (1995)
        • Phalaborwa
[Orthoclase] Aldous (1986)
[K Feldspar] Verwoerd (1993)
    • Sekhukhune District Municipality
      • Ephraim Mogale Local Municipality
        • Marble Hall
[Orthoclase] Cairncross et al. (1995)
      • Fetakgomo Tubatse Local Municipality
        • Steelpoort
[Orthoclase] Kottke-Levin (2011)
      • Makhuduthamaga Local Municipality
[Orthoclase] Cairncross et al. (1995) +1 other reference
    • Waterberg District Municipality
      • Bela-Bela Local Municipality
        • Bela-Bela
[Orthoclase] Mineral Deposits of Southern Africa
      • Lephalale Local Municipality
        • Lephalale
          • Onverwacht
[K Feldspar] du Plessis et al. (1997)
      • Modimolle-Mookgophong Local Municipality
        • Mookgophong
[K Feldspar] Wolfgang R. Windisch personal list.
      • Mogalakwena Local Municipality
        • Mogalakwena
          • Mokopane
Vonopartis +3 other references
      • Thabazimbi Local Municipality
[Orthoclase] Cairncross et al. (1995)
  • Mpumalanga
    • Ehlanzeni District Municipality
      • Mbombela Local Municipality
        • Barberton
[K Feldspar] Munyai et al. (2011)
    • Gert Sibande District Municipality
      • Chief Albert Luthuli Local Municipality
        • Waterval
          • Uitkomst Complex
[K Feldspar] Günther (2013)
      • Mkhondo Local Municipality
        • eMkhondo
[K Feldspar] Chinnasamy et al. (2015)
      • Msukaligwa Local Municipality
[Orthoclase] PMPB Meulenbeld collection
[Orthoclase] Paul MPB Meulenbeld collection ...
    • Nkangala District Municipality
      • Dr JS Moroka Local Municipality
[Orthoclase] Cairncross et al. (1995)
      • Victor Khanye Local Municipality
        • Delmas
[Orthoclase] De Jager (1966)
  • North West
    • Bojanala Platinum District Municipality
      • Moses Kotane Local Municipality
        • Pilanesberg Alkaline Ring Complex
[Orthoclase] Clarke (1989)
          • Ledig village area
Dal Bo et al. (2024)
[Orthoclase] Paul Meulenbeld collection photo ID ...
  • Northern Cape
    • John Taolo Gaetsewe District Municipality
      • Gamagara Local Municipality
[K Feldspar] Moore et al. (2011)
        • Kathu
[K Feldspar] Geyer (2008)
    • Namakwa District Municipality
      • Khâi-Ma Local Municipality
[Orthoclase] Cairncross et al. (1995)
      • Nama Khoi Local Municipality
        • Steinkopf
[K Feldspar] Cui et al. (2023)
[K Feldspar] Hokada et al. (2001)
[Orthoclase] Cairncross (2004)
        • Nababeep
[Orthoclase] Min Rec 35:4 pp289-317
          • Nababeep tungsten mines
[Orthoclase] Cairncross et al. (1995)
[K Feldspar] Costin et al. (2015)
    • ZF Mgcawu District Municipality
      • Dawid Kruiper Local Municipality
[K Feldspar] Roelofse (2010)
        • Mier
[K Feldspar] Roelofse (2010)
      • Kai !Garib Local Municipality
        • Kenhardt
[K Feldspar] Baldwin (1994)
[K Feldspar] Baldwin (1994)
      • Tsantsabane Local Municipality
        • Postmasburg
[K Feldspar] Costin et al. (2016)
[K Feldspar var: Adularia] Costin et al. (2014)
  • Western Cape
    • West Coast District Municipality
      • Matzikama Local Municipality
[K Feldspar] Macdonald et al. (1997)
        • Vredendal
[Orthoclase] Sorrell (n.d.)
South China Sea
 
[K Feldspar] Zhou +5 other references
South Korea
 
  • Gangwon Province
    • Hongcheon County
[K Feldspar] Lee et al. (106-24) +3 other references
    • Jeongseon County
[K Feldspar] Park +3 other references
    • Samchok City
      • Maewon-gun
[K Feldspar] Park (1993)
    • Sangdong-gun
[K Feldspar] Kim et al. (2018)
[K Feldspar] Choi +5 other references
  • Gyeonggi Province
    • Pocheon City
[Orthoclase] Lee et al. (2022)
Lee (ed) +7 other references
  • North Chungcheong Province
    • Chungju City
      • Angseong-myeon
        • Neungam-ri (Neung Am-ri; Noungam-ri)
[Orthoclase] Bancroft (1979)
      • Joongwon-gun
        • Mt. Eorae
[Orthoclase] No et al. (2019)
[K Feldspar] Yoo et al. (2011)
[K Feldspar] Lee et al. (2022)
  • North Gyeongsang Province
    • Bonghwa County
[K Feldspar] Shimazaki et al. (1986)
    • Gyeongju City
[K Feldspar] Choi et al. (2013)
Lee et al. (1995)
    • Mungyeong City
      • Mungyong-myon
[K Feldspar] Kinichi Sakurai (1943)
    • Uljin County
      • Punch'on
[Orthoclase] Sahng Yup Kim (1986)
      • Wangbi-ri
[K Feldspar] Choi et al. (2014)
    • Ulleung County
Kim +7 other references
  • North Jeolla Province
[Orthoclase] Kang +2 other references
[K Feldspar] Bong Chul Yoo (2010)
  • South Chungcheong Province
    • Cheonan City
[K Feldspar] Shimazaki et al. (1986)
    • Geumsan County
[K Feldspar var: Adularia] Cho +2 other references
Southern Africa
 
[Orthoclase] Lapis 25 (2)
Spain
  • Andalusia
    • Almería
      • Adra
[K Feldspar var: Adularia] MiguelAngel Fernandez Periz ()
[K Feldspar var: Adularia] Miguel A. Fernandez Périz (2006)
[K Feldspar] Santamaría-López et al. (2023)
      • Níjar
[K Feldspar var: Adularia] I. Queralt (1995)
          • Cerro de los Guardias
[Orthoclase] Georges Favreau collection
[Orthoclase] G. Leal et al. (2005)
      • Pulpí
[Orthoclase] Mendoza et al. (2006)
    • Córdoba
      • Belalcázar
        • La Ventosilla farmhouse
[K Feldspar var: Adularia] Rewitzer et al. (2018)
      • Hornachuelos
        • Sierra Albarrana
[K Feldspar] Maria del Mar Abad-Ortega and Fernando ...
          • El Cabril
[Orthoclase] Calvo Rebollar (2018)
    • Granada
      • Colomera
[K Feldspar] Bunch et al. (1970)
    • Jaén
      • Linares
[K Feldspar] Lillo (2002)
    • Málaga
      • Cártama
[K Feldspar var: Adularia] Alejandro Sánchez Jiménez
[Orthoclase] American Mineralogist
      • Igualeja
[K Feldspar] González-Pérez et al. (2023)
    • Seville
[K Feldspar var: Adularia] Almodóvar et al. (1998)
  • Aragon
    • Huesca
      • Benasque
[Orthoclase] Calvo (2008)
      • Camporrells
[Albite var: Anorthoclase] B. Azambre et al. +1 other reference
[Orthoclase]
    • Belmonte de Miranda
[K Feldspar] Cepedal et al. (2008)
[K Feldspar] Cepedal et al. (2021)
    • Salas
      • Carlés
[Orthoclase] Calvo et al. (2014)
  • Balearic Islands
    • Majorca
      • Felanitx
[Orthoclase] Entrena et al. (2022)
  • Canary Islands
    • Las Palmas Province
Coello et al. (92) +9 other references
Casillas et al. (2011)
Casillas et al. (2024)
[Orthoclase] J. Mangas & F. J. Pérez Torrado et al. (1997)
      • Gran Canaria
        • Arucas
[Albite var: Anorthoclase] Arevalo et al. (2)
[K Feldspar var: Adularia] V43A-14 1330h Invited Poster
        • Tejeda
Woldegabriel et al. (1990) +2 other references
    • Santa Cruz de Tenerife Province
Cendrero (1970) +7 other references
        • Vallehermoso
[Albite var: Anorthoclase] Rodríguez-Losada et al. (1998)
Borley et al. (1971) +9 other references
        • Granadilla de Abona
[Albite var: Anorthoclase] Calvo (2018)
[Orthoclase] Ferguson (1978)
  • Castile-La Mancha
    • Albacete
      • Hellín
[Ferrisanidine] Sidorov (2019)
[Ferrisanidine] Linthout et al. (1993)
    • Ciudad Real
[K Feldspar] Hernández et al. (1999)
    • Guadalajara
[Orthoclase] Mineralogical Record (3)
[Orthoclase] Fabre (n.d.)
    • Toledo
      • Las Ventas con Peña Aguilera
        • La Escalerilla Area
[Orthoclase] in Coll. Martin Slama
      • Nombela
Caballero et al. (1993)
  • Castile and Leon
    • Ávila
[Orthoclase] Erin Delventhal (Enchanted Minerals LLC)
      • Villafranca de la Sierra
Orejana et al. (2024)
[K Feldspar] Errandonea-Martin et al. (2022)
    • Salamanca
      • Barruecopardo
[Orthoclase] - (1998)
[K Feldspar] Roda-Robles M E et al. (2014)
      • Garcirrey
[K Feldspar] Encarnación Roda-Robles (2007)
      • Golpejas-Vega de Tirados
[K Feldspar] López-Moro et al. (2024)
[Orthoclase] Encarnación Roda-Robles (2007)
[K Feldspar] Encarnación Roda-Robles (2007) +1 other reference
[K Feldspar] J. Mangas and A. Arribas +1 other reference
[K Feldspar] Errandonea-Martin et al. (2022)
[K Feldspar] Errandonea-Martin et al. (2022)
      • Pereña de la Ribera
[K Feldspar] Roda-Robles et al. (2012)
      • Saelices el Chico
        • Ciudad Rodrigo
[K Feldspar var: Adularia] Econ Geol (1994)
[K Feldspar] Moro et al. (2001)
      • Villar del Buey
        • Pinilla de Fermoselle
[K Feldspar] Roda-Robles et al. (2006)
  • Catalonia
    • Barcelona
      • Maresme
        • Tordera
[Orthoclase] Bareche (2005)
      • Sant Celoni
[Orthoclase] Laura Palacios Pérez +1 other reference
[K Feldspar] josep Sanchez-La Fuente i Mariol (INTAN)
      • Vallès Occidental-Baix Llobregat
        • Sant Cugat del Vallès-El Papiol
[K Feldspar var: Adularia] Mineralogistes de Catalunya (2/3)
      • Vallès Oriental
        • Gualba
[Orthoclase]
    • Girona
      • Alt Empordà
[Orthoclase] & locality references +1 other reference
      • Cadaqués
[Orthoclase] Bareche (2005)
      • Osona
        • Viladrau
[Orthoclase] Josep Sanchez Lafuente i Mariol ...
[Orthoclase] Petrov (n.d.)
[K Feldspar] Josep Sanchez La Fuente i Mariol and ...
[Orthoclase] Specimens field collected by Josep ...
[Orthoclase] David Soler +1 other reference
      • Selva
[Orthoclase] Fabre (n.d.)
      • Sils
        • Massabè
[Orthoclase] www.foro-minerales.com (n.d.)
    • Lleida
      • Alt Urgell
        • El Pont de Bar
[Orthoclase] Calvo Rebollar (2014)
      • El Pallars Jussà
        • La Vall Fosca
          • La Torre de Cabdella
            • Castell-estaó
[K Feldspar] Castillo-Oliver et al. (2019)
    • Tarragona
      • Conca de Barberà
[K Feldspar] Bull. Minéral.
[K Feldspar] Bull. Minéral.
[K Feldspar] C. Canet et al. +1 other reference
      • Priorat
        • Falset
[Orthoclase] Joan Abella i Creus (2008)
        • Ulldemolins
[K Feldspar var: Adularia] Alfonso et al. (2012)
      • Terra Alta
[K Feldspar] Garcia-Valles +2 other references
[K Feldspar] Garcia-Valles +2 other references
[K Feldspar] Ruiz-Cruz et al. (2012)
  • Community of Madrid
[Orthoclase]
[Orthoclase] Jiménez Martínez
[Orthoclase] Jiménez Martínez
[Orthoclase] Prado-Herrero (2009)
    • Cervera de Buitrago
      • El Atazar reservoir
[Orthoclase] Geominero Museum collection
    • Collado Villalba
[Orthoclase] Jiménez Martínez
    • El Berrueco
[Orthoclase] Geominero Museum of Madrid Collection
[Orthoclase] Geominero Museum collection
[Orthoclase] Fabre (n.d.)
    • Galapagar
[Orthoclase] Geominero Museum of Madrid Collection
    • Guadalix de la Sierra
[Orthoclase] Geominero Museum of Madrid
      • El Horcajo Stream
[Orthoclase] Geominero Museum of Madrid Collection
    • Hoyo de Manzanares
[Orthoclase] Jiménez R. et al. (2004)
[Orthoclase] Angel Ortiz Maellas specimen
    • La Cabrera
[Orthoclase] González del Tánago et al. (21)
[Orthoclase] Tanago et al. (2012)
    • Loyozuela-Navas-Sieteiglesias
      • Sieteiglesias
[Orthoclase] Jiménez R. et al. (2004)
    • Miraflores de la Sierra
      • Gargantón Stream
[Orthoclase] www.foro-minerales.com (n.d.)
    • Navas del Rey
[K Feldspar var: Adularia] www.foro-minerales.com (n.d.)
    • Puentes Viejas
      • Manjirón
[Orthoclase] www.foro-minerales.com (2016)
[Orthoclase] Jiménez Martínez
[Orthoclase] www.foro-minerales.com (n.d.)
    • Robledillo de la Jara
[Orthoclase] www.foro-minerales.com (n.d.)
    • San Lorenzo de El Escorial
[K Feldspar] www.foro-minerales.com (n.d.)
    • San Martín de Valdeiglesias
[Orthoclase] www.foro-minerales.com (n.d.)
    • Valdemanco
[Orthoclase] González del Tánago et al. (21)
[Orthoclase] Tanago et al. (2012)
[Orthoclase] González del Tánago et al. (21)
[Orthoclase] González del Tánago et al. (21)
    • Zarzalejo
[Orthoclase] Martins da Pedra.
  • Extremadura
    • Badajoz
      • Burguillos del Cerro
[Orthoclase]
      • Tres Arroyos
[K Feldspar] Garate-Olave I et al. (2014)
    • Cáceres
      • Villar del Pedroso
[K Feldspar] Orejana et al. (2012)
  • Galicia
    • A Coruña
      • Lousame
        • Vilacova
[K Feldspar] Garófano-Medina et al. (2021)
      • Malpica
[K Feldspar var: Adularia] Minero (2014)
        • La Pioza
[K Feldspar] J.I. Gil Ibarguchi
[Orthoclase] Capdevila et al. (1974)
      • Santa Comba
[Orthoclase]
[K Feldspar var: Adularia] Castroviejo (1990)
[K Feldspar var: Adularia] Castroviejo (1990)
[K Feldspar var: Adularia] Castroviejo (1990)
[K Feldspar var: Adularia] Castroviejo (1990)
[K Feldspar var: Adularia] Castroviejo (1990)
    • Lugo
      • Viveiro
[K Feldspar] Canosa et al. (2011)
    • Ourense
      • Lobios
[Orthoclase]
      • Muiños
[Orthoclase]
      • Viana do Bolo
[K Feldspar] Guldris Leon +15 other references
    • Pontevedra
      • A Cañiza
[K Feldspar] Martin-Izard et al. (1995)
      • Forcarei
[K Feldspar] Fuertes-Fuente et al. (2000) +1 other reference
[K Feldspar var: Adularia] Fuertes-Fuente et al. (2000)
[K Feldspar] Roza Llera +3 other references
      • Gondomar
        • Vincios
          • Galiñeiro Complex
[Orthoclase] NÚÑEZ-GARCÍA et al. (2012)
      • Lalín
[K Feldspar var: Adularia] Fuertes-Fuente et al. (2000)
[K Feldspar] Roza Llera +3 other references
      • Ponteareas
[Orthoclase] personal find
      • Silleda
[K Feldspar] Fuertes-Fuente et al. (2001)
Sri Lanka
 
  • Central Province
[K Feldspar] G. W. A. R. Fernando et al. (2011)
  • North Central Province
    • Anuradhapura District
[Orthoclase] Samarakoon et al. (2021)
  • Sabaragamuwa Province
    • Ratnapura District
      • Ratnapura
[K Feldspar var: Adularia] Ceylon Aluvial Mine (Book, Co. 2002)
Sudan
Suriname
 
  • Sipaliwini District
De Roever et al. (1976)
Sweden
 
  • Blekinge County
    • Karlshamn
[K Feldspar] Norin (1936)
  • Dalarna County
    • Älvdalen
Magnusson (1923) +2 other references
    • Falun
[Orthoclase] Collection of Naturhistoriska Riksmuseet i Stockholm (The Natural History Museum)
[Orthoclase] Dana 7:I:780 +1 other reference
[Orthoclase] Zittel (1860)
    • Ludvika
      • Grängesberg
[K Feldspar] Weis et al. (2022)
    • Säter
      • St. Skedevi
[Orthoclase] Weibull (1886)
  • Halland County
    • Varberg
[Orthoclase] Wilke (1997)
  • Jämtland County
    • Åre
      • Åreskutan
[K Feldspar] Klonowska et al. (2017)
[K Feldspar var: Adularia]
    • Krokom
      • Offerdal
        • Gärde
[K Feldspar var: Adularia] Nysten (2020)
[K Feldspar var: Adularia] Hamberg (1894) +1 other reference
        • Olden
[K Feldspar var: Adularia] Nysten (2020)
        • Östra Kjoland
[K Feldspar var: Adularia] Hamberg (1894)
  • Jönköping County
    • Jönköping
      • Gränna
Adamson (1942) +8 other references
      • Månsarp
[Orthoclase] Sjögren (1876)
    • Vetlanda
      • Karlstorp
[Orthoclase] GFF 6
  • Kalmar County
    • Oskarshamn
[K Feldspar] Morad et al. (2011) +1 other reference
[K Feldspar] Zetterqvist (1991)
  • Kronoberg County
[K Feldspar] Martell et al. (2021)
  • Norrbotten County
    • Älvsbyn
[K Feldspar] Wasström (2014)
    • Arjeplog
[Orthoclase] Zenzén (1927)
    • Gällivare
[K Feldspar] C. Wanhainen & O. Martinsson (2000) +1 other reference
      • Malmberget
[K Feldspar var: Adularia] Lorin et al. (2014)
[K Feldspar] Nigatu (2011)
    • Kiruna
      • Kiruna Town Mining District
[K Feldspar] Martinsson (2015)
      • Vassijaure
[K Feldspar var: Adularia]
  • Örebro County
    • Hällefors
      • Grythyttan
[Orthoclase] Ulf Nyberg collection
    • Lindesberg
      • Ramsberg
        • Forshammar Pegmatite Quarries
[K Feldspar] Bačík et al. (2012)
      • Stråssa
[K Feldspar] Andersson et al. (2022)
    • Nora
      • Rockesholm
[K Feldspar var: Adularia] Gatedal (n.d.)
  • Östergötland County
    • Åtvidaberg
[K Feldspar var: Adularia]
[K Feldspar var: Adularia]
    • Motala
      • Godegård
[K Feldspar] Romer et al. (1997)
  • Skåne County
    • Höör
Printzlau et al. (1972) +7 other references
  • Stockholm County
    • Haninge
      • Utö
[K Feldspar var: Adularia] Langhof et al. (2000)
[K Feldspar] Selway et al. (2002)
[K Feldspar] Selway et al. (2002)
    • Nynäshamn
[K Feldspar var: Adularia] Nysten (1996)
    • Österåker
[K Feldspar] Wik et al. (2004)
    • Vaxholm
      • Resarö
[Orthoclase]
  • Uppsala County
    • Uppsala
      • Almunge
Quensel (1914) +3 other references
  • Värmland County
    • Filipstad
      • Långban Ore District
[Orthoclase] Gatedal (n.d.)
[K Feldspar var: Adularia] Gatedal (n.d.)
      • Persberg ore district
[Orthoclase]
    • Hagfors
[K Feldspar] Nysten (1996)
  • Västerbotten County
    • Skellefteå
      • Skellefte mining district
        • Boliden
[K Feldspar] Denis Martin Schlatter (2007)
[K Feldspar] Romer et al. (1997)
[Rubicline] Bortolozzi (n.d.)
    • Vilhelmina
      • Seve Nappe Complex
[K Feldspar] Bukała +5 other references
  • Västernorrland County
    • Kramfors
[K Feldspar] Romer et al. (1997)
    • Sundsvall
[Albite var: Anorthoclase] Kresten (1990)
[Orthoclase] Sandström et al. (2010)
[Orthoclase] Eckermann (1960)
[K Feldspar] Romer et al. (1997)
  • Västmanland County
    • Norberg
[K Feldspar] Nysten et al. (2016)
[K Feldspar] Ounchanum et al. (1987)
[K Feldspar var: Adularia]
    • Sala Municipality
      • Sala
[K Feldspar] Turner (2020) +1 other reference
[Orthoclase]
  • Västra Götaland County
    • Ale
      • Nödinge
[K Feldspar] Sundius (1952)
[Orthoclase] Nordenskiöld (1872)
    • Åmål
      • Strandhem ore field
[K Feldspar] Holtstam +6 other references
Switzerland
 
  • Bern
    • Frutigen-Niedersimmental
      • Adelboden
[K Feldspar var: Adularia] Betts (n.d.)
    • Interlaken-Oberhasli
      • Guttannen
        • Bächli Valley
[K Feldspar var: Adularia] Christian Bracke Collection.
        • Chammegg
[K Feldspar var: Adularia] Stalder et al. (1998)
[K Feldspar var: Adularia] Stalder et al. (1998)
[Orthoclase] Martins da Pedra collection
[K Feldspar var: Adularia] Stalder et al. (1998)
          • Tierberge
[K Feldspar var: Adularia] Stalder (1964)
[K Feldspar var: Adularia] C. Bracke collection +1 other reference
[K Feldspar var: Adularia] Stalder (1964)
[K Feldspar var: Adularia] Stalder et al. (1998)
[K Feldspar var: Adularia] Stalder et al. (1998)
[K Feldspar var: Adularia] Stalder et al. (1998)
      • Innertkirchen
        • Gadmen Valley
          • Trift Valley
[K Feldspar var: Adularia] Stalder et al. (1998)
[K Feldspar var: Adularia] Reto Schachtler
[K Feldspar var: Adularia] Bernhard Fahrni Collection
    • Lower Aar glacier area
      • Finsteraar glacier
[K Feldspar var: Adularia] Stalder et al. (1998)
  • Grisons
    • Albula Region
      • Surses
        • Tinizong (Tinzen)
[K Feldspar var: Adularia] Mandarino (2001)
    • Bernina Region
      • Brusio
        • Campocologno
[K Feldspar var: Adularia] Romani E. (2000)
      • Poschiavo
        • Bernina Pass area
[K Feldspar var: Adularia] Romani (2000) +1 other reference
[K Feldspar var: Adularia] Romani (2000) +1 other reference
        • Camp Valley
[K Feldspar var: Adularia] Romani (2000)
        • Selva
[K Feldspar var: Adularia] Romani (2000)
    • Calanda
      • Haldensteiner Calanda
[K Feldspar var: Adularia] Christian Bracke Collection
      • Taminser Calanda
[K Feldspar var: Adularia] Bächtiger K. (1986)
    • Maloja Region
      • Bregaglia
        • Upper Val Bregaglia
          • Soglio
[K Feldspar var: Adularia] Stalder et al. (1998)
    • Moesa Region
      • Calanca
        • Arvigo
[K Feldspar var: Adularia] Weibel et al. (1990) +3 other references
      • Cama
[K Feldspar] Guastoni et al. (2016)
      • Grono
        • Leggia
[K Feldspar] Guastoni et al. (2014) +1 other reference
[K Feldspar] Guastoni (2012) +1 other reference
[K Feldspar] Guastoni (2012) +1 other reference
        • Verdabbio
[Orthoclase] Silvano Turati Collection
    • Surselva Region
      • Disentis
        • Russein Valley
          • Gronda da Cavrein Valley
[K Feldspar var: Adularia] Stalder et al. (1973)
[K Feldspar var: Adularia] Stalder et al. (1973)
        • Segnas (Segnes)
[K Feldspar var: Adularia] Rykart R. (1979)
      • Lumnezia
        • Vrin
[K Feldspar var: Adularia] Stalder et al. (1998)
      • Medel (Lucmagn)
[K Feldspar] Dill (2008)
        • Val Medel
[K Feldspar var: Adularia] Stalder et al. (1998)
[K Feldspar var: Adularia] Christian Bracke Collection
[K Feldspar var: Adularia] Stalder et al. (1998)
[K Feldspar var: Adularia] Stalder et al. (1998)
[K Feldspar var: Adularia] Stalder et al. (1998)
[K Feldspar var: Adularia] Stalder et al. (1998)
            • Val Casatscha
[K Feldspar var: Adularia] Stalder et al. (1998)
[K Feldspar var: Adularia] Stalder et al. (1998)
[K Feldspar var: Adularia] Stalder et al. (1998)
[K Feldspar var: Adularia] Stalder et al. (1998)
[K Feldspar var: Adularia] Brent Lockhart specimen.
      • Tujetsch
        • Oberalp pass area
[K Feldspar var: Adularia] Paul De Bondt collection
        • Sedrun
[K Feldspar var: Adularia] Weibel (1957) +2 other references
        • Val Curnera
[K Feldspar var: Adularia] Die Mineralien der Schweiz
[K Feldspar var: Adularia] Stalder et al. (1998)
[K Feldspar var: Adularia] Jahn (2004)
[K Feldspar var: Adularia]
[K Feldspar var: Adularia]
[K Feldspar var: Adularia]
[K Feldspar var: Adularia]
[K Feldspar var: Adularia] Collection of Alex Earl
[K Feldspar var: Adularia] AmirAkhavan Collection
[K Feldspar var: Adularia] Niggli et al. (1940)
[K Feldspar var: Adularia] Kipfer (1974)
[K Feldspar var: Adularia] Palache et al. (1951)
          • Piz Lai Blau
[K Feldspar var: Adularia] Weibel (1957)
        • Val Strem
[K Feldspar var: Adularia] Stalder et al. (1998)
[K Feldspar var: Adularia] Stalder et al. (1998)
[K Feldspar var: Adularia] Stalder et al. (1998)
      • Vals
        • Vals Valley
          • Bucarischuna
[K Feldspar var: Adularia] Stalder et al. (1973)
          • Lake Zervreila
[K Feldspar var: Adularia] Christian Bracke Collection +1 other reference
[K Feldspar var: Adularia] Stalder et al. (1998)
          • Länta
[K Feldspar var: Adularia] Stalder et al. (1998)
[K Feldspar var: Adularia] Stalder et al. (1998)
    • Viamala Region
      • Ferrera
        • Starlera Valley
[K Feldspar var: Adularia] Stalder et al. (1998)
      • Rheinwald
[K Feldspar var: Adularia] Stalder et al. (1998)
        • Splügen
[K Feldspar var: Adularia] Stalder et al. (1998)
[K Feldspar var: Adularia] Stalder et al. (1998)
      • Thusis
[K Feldspar var: Adularia] Stalder et al. (1998)
  • Ticino
[K Feldspar var: Adularia] Clark (1993)
    • Bellinzona
      • Bellinzona
[K Feldspar] Mittelholzer (1936)
    • Leventina
      • Airolo
        • Fontana
[K Feldspar var: Adularia] Stalder et al. (1998)
        • Lucendro Valley
[K Feldspar var: Adularia] Amacher (1987)
[K Feldspar var: Adularia] Stalder et al. (1998)
[K Feldspar var: Adularia] Manfred Kampf collection
[K Feldspar var: Adularia] www.mineralienatlas.de (n.d.)
        • Prevat Valley
[K Feldspar var: Adularia] Stalder et al. (1998)
[K Feldspar var: Adularia] Stalder et al. (1998)
        • St Gotthard pass area
[K Feldspar var: Adularia] Stalder et al. (1998)
        • Tremola Valley
          • Pontino Alp
[K Feldspar var: Adularia] Collection of RJ Martin correlated to ...
[K Feldspar var: Adularia] Stalder et al. (1998)
      • Bedretto
        • Ossasco
          • Cristallina Valley
[K Feldspar var: Adularia] Taddei (1937) +1 other reference
[K Feldspar var: Adularia] Taddei (1937)
        • Ronco
[K Feldspar] Lützenkirchen et al. (2011)
[K Feldspar var: Adularia] collected by Bernhard Reimann
      • Faido
[K Feldspar var: Adularia] Alberto Vaghi's collection
      • Quinto
[K Feldspar var: Adularia] Stalder et al. (1998)
        • Piora Valley
[K Feldspar var: Adularia] Taddei (1937)
[K Feldspar var: Adularia] Taddei (1937)
[K Feldspar var: Adularia] Taddei (1937)
    • Lugano
      • Carona
[Orthoclase] Stalder et al. (1998)
    • Riviera
[K Feldspar var: Adularia] Stalder et al. (1998)
    • Vallemaggia
      • Cevio
        • Bavona Valley
[K Feldspar var: Adularia] Stalder et al. (1998)
[K Feldspar var: Adularia] Taddei (1937) +3 other references
[K Feldspar var: Adularia] Weiß et al. (2015) +1 other reference
[K Feldspar var: Adularia] Taddei (1937) +1 other reference
[K Feldspar var: Adularia] Weiß et al. (2015) +1 other reference
[K Feldspar var: Adularia] Toroni (1987) +1 other reference
[K Feldspar var: Adularia] Weiß (1982) +1 other reference
[K Feldspar var: Adularia] Taddei (1937) +3 other references
[K Feldspar var: Adularia] Taddei (1937)
            • Monte Basòdino northeast slope
[K Feldspar var: Adularia] Weiß (2013)
[K Feldspar var: Adularia] Harjo Neutkens
[K Feldspar var: Adularia] Stalder et al. (1998)
      • Lavizzara
        • Sambuco Valley
[Orthoclase] Meier et al. (1982)
      • Maggia
        • Riveo
[K Feldspar var: Adularia] Lapis (6)
  • Uri
[K Feldspar var: Adularia] Stalder et al. (1998)
      • Amsteg
[K Feldspar var: Adularia] Engel et al. (1978) +1 other reference
        • NEAT Construction site
[K Feldspar var: Adularia] Christian Bracke Collection
      • Bristen
[K Feldspar var: Adularia] Jordi Fabre specimen
[K Feldspar var: Adularia] Kipfer (1974)
[K Feldspar var: Adularia] King (n.d.)
[K Feldspar var: Adularia] Stalder et al. (1998)
      • Göschenen
        • Göschenen Valley
          • Göscheneralp
[K Feldspar var: Adularia] MC Roarke collection
[K Feldspar var: Adularia] Christian Bracke Collection
[K Feldspar var: Adularia] Christian Bracke Collection
          • Voralp Valley
[K Feldspar var: Adularia] J Freilich collection
[K Feldspar var: Adularia] Christian Bracke Collection
      • Gurtnellen
[K Feldspar var: Adularia] Stalder et al. (1998)
[K Feldspar var: Adularia] Stalder et al. (1998)
      • Ried
[K Feldspar var: Adularia] Stalder et al. (1998)
      • Rien Valley
[K Feldspar var: Adularia] Stalder et al. (1998)
[K Feldspar var: Adularia] Parker et al. (1973)
    • Schächen Valley
[K Feldspar var: Adularia] www.mineralien-ch.ch (2008)
    • Silenen
      • Maderanertal
[K Feldspar var: Adularia] Stalder et al. (1998)
[K Feldspar var: Adularia] Stalder et al. (1998)
[K Feldspar var: Adularia] Stalder et al. (1998)
[K Feldspar var: Adularia] Stalder et al. (1998)
        • Griesseren Valley
[K Feldspar var: Adularia] Stalder et al. (1998)
[K Feldspar var: Adularia] Stalder et al. (1998)
[K Feldspar var: Adularia] Stalder et al. (1998)
    • Urseren
      • Andermatt
[K Feldspar var: Adularia] Stalder et al. (1998)
[K Feldspar var: Adularia] A&M photo
        • Zumdorf
[K Feldspar var: Adularia] Stalder et al. (1998)
      • Realp
[K Feldspar var: Adularia] Christian Bracke Collection
        • Furka pass area
[K Feldspar var: Adularia] Renato Kiseljak collection (visually checked by Uwe Kolitsch)
[K Feldspar var: Adularia] Stalder et al. (1973)
        • Tiefenbach
[K Feldspar var: Adularia] Van Hove C.
[K Feldspar var: Adularia] aufschluss-1971-09-286
[K Feldspar var: Adularia] Christian Bracke Collection
  • Valais
    • Aletsch area
[K Feldspar var: Adularia] Stalder et al. (1973)
    • Brig
      • Naters
        • Belalp
[K Feldspar var: Adularia] Mineralienlexikon der Schweiz
[K Feldspar var: Adularia] Mineralienlexikon der Schweiz
          • Upper Aletsch Glacier
[K Feldspar var: Adularia] Mineralienlexikon der Schweiz
[K Feldspar var: Adularia] 58. +2 other references
[K Feldspar var: Adularia] Christian Bracke Collection
[K Feldspar var: Adularia]
[K Feldspar var: Adularia] found by myself
      • Ried-Brig
[K Feldspar var: Adularia] Christian Bracke Collection.
      • Termen
[Orthoclase] Wilson (2023)
    • Entremont
      • Orsières
        • Champex
[K Feldspar var: Adularia] Erik Vercammen collection and field ...
        • Ferret Valley
          • La Fouly
[K Feldspar var: Adularia] Cuchet et al. (2003) +1 other reference
[K Feldspar var: Adularia] Stalder et al. (1998)
        • Orny glacier
[K Feldspar var: Adularia] Erik Vercammen field observation and ...
    • Goms
      • Bellwald
[K Feldspar var: Adularia] Christian Bracke Collection
      • Binn
        • Albrunhorn - Turbhorn area
[K Feldspar var: Adularia]
          • Bochtehorn
[K Feldspar var: Adularia]
[K Feldspar var: Adularia] Stalder et al. (1998)
          • Holzerspitz
[K Feldspar var: Adularia]
[K Feldspar var: Adularia] Lapis 31 (6)
          • Ofenhorn
[K Feldspar var: Adularia] van der Burgt +1 other reference
[K Feldspar var: Adularia]
[K Feldspar var: Adularia] Stalder et al. (1998)
[K Feldspar var: Adularia] Van der Burgt et al. (2015)
[K Feldspar var: Adularia] Christian Bracke Collection
        • Fäld
[K Feldspar var: Adularia]
[K Feldspar var: Adularia] Kolitsch et al. (1996) +1 other reference
[K Feldspar var: Adularia] - (n.d.)
[K Feldspar var: Adularia]
[K Feldspar var: Adularia] van der Burgt et al. (2005)
[K Feldspar var: Adularia]
        • Freichi area
[K Feldspar var: Adularia]
[K Feldspar var: Adularia]
[K Feldspar var: Adularia]
[K Feldspar var: Adularia]
        • Geisspfad area
[K Feldspar var: Adularia] Personally collected by Günter Frenz
        • Giessen
[K Feldspar var: Adularia] Most recent: Gea 1993/04 p.137 with ...
[K Feldspar var: Adularia]
[K Feldspar var: Adularia] Millosevich (1905)
[K Feldspar var: Adularia] Christian Bracke Collection
[K Feldspar var: Adularia] Collected by Mischa Crumbach (1999)
[K Feldspar var: Adularia]
[K Feldspar var: Adularia] Found by Frank de Wit 2011
[K Feldspar var: Adularia] 50. (in German) +2 other references
[K Feldspar var: Adularia] Petrov (n.d.)
[K Feldspar] Cuchet et al. (2014)
      • Ernen
        • Steinhaus
[K Feldspar var: Adularia] Ref.: Stalder et al. (1973)
      • Fiesch
        • Eggishorn
[K Feldspar var: Adularia] Mineralienlexikon der Schweiz
[K Feldspar var: Adularia] Mineralienlexikon der Schweiz
      • Fieschertal
        • Burg - Fiesch Glacier area
[K Feldspar var: Adularia] Stalder et al. (1998)
[K Feldspar var: Adularia] Christian Bracke Collection
      • Goms
        • Grafschaft
          • Biel
[K Feldspar var: Adularia] Stalder et al. (1973)
        • Münster
          • Minstigertal (Münstigertal)
[K Feldspar var: Adularia] Stalder et al. (1973)
        • Niederwald
[K Feldspar var: Adularia] Ref.: Stalder et al. (1973)
        • Reckingen
[K Feldspar var: Adularia] Ref.: Stalder et al. (1973)
[K Feldspar var: Adularia] Ref.: Stalder et al. (1973)
            • Bächi Alp
[K Feldspar var: Adularia] Stalder et al. (1973)
[K Feldspar var: Adularia] Christian Bracke Collection
[K Feldspar var: Adularia] Stalder et al. (1973)
      • Obergoms
        • Oberwald
[K Feldspar var: Adularia] Christian Bracke Collection
          • Furka pass area
            • Furka
[K Feldspar var: Adularia] Stalder et al. (1998)
[K Feldspar var: Adularia] Ref.: Stalder et al. (1973)
            • Gletsch
[K Feldspar var: Adularia] Personally collected by Günter Frenz
[K Feldspar var: Adularia] Stalder et al. (1973)
[K Feldspar var: Adularia] Stalder et al. (1998)
[K Feldspar var: Adularia] Stalder et al. (1973)
          • Gere (Geren)
[K Feldspar var: Adularia]
[K Feldspar var: Adularia] Stalder et al. (1973)
[K Feldspar var: Adularia] Stalder et al. (1998)
[K Feldspar] Lützenkirchen et al. (2011)
        • Ulrichen
[K Feldspar var: Adularia] Kipfer (1981) +1 other reference
[K Feldspar var: Adularia] Stalder et al. (1998)
[K Feldspar var: Adularia] found and collected by Christian ...
    • Leuk
      • Gampel-Bratsch
[K Feldspar var: Adularia] Rüegg (2005)
    • Martigny
      • Bovernier
[K Feldspar var: Adularia] Stalder et al. (1998)
        • Les Valettes
          • Le Borgeaud
[K Feldspar var: Adularia] Stéphane Eggs & Alexandre Salzmann
      • Mont Chemin mining district
[Orthoclase]
[K Feldspar var: Adularia] Perroud et al. (1987)
[K Feldspar var: Adularia]
[K Feldspar var: Adularia]
      • Trient
[K Feldspar var: Adularia] Erik Vercammen collection
    • Östlich Raron
      • Bettmeralp
        • Bettmerhorn
[K Feldspar var: Adularia] found by myself
      • Bitsch
        • Massa Gorge
[K Feldspar var: Adularia] Stalder et al. (1973)
      • Grengiols
[K Feldspar var: Adularia] Carron (2016)
[K Feldspar var: Adularia] Cuchet et al. (2005)
[K Feldspar var: Adularia] "J. Imhof Sohnke ...ED-BRIG (semi-legible old label)
[K Feldspar] Cuchet et al. (2014)
[K Feldspar var: Adularia] Stalder et al. (1998)
      • Mörel-Filet
        • Mörel
[K Feldspar var: Adularia] Ref.: Stalder et al. (1973)
    • Saint-Maurice
      • Finhaut
[Orthoclase] Meisser (2012)
        • Emosson
[Orthoclase] Meisser (2012)
    • Sierre
      • Anniviers
        • Saint-Luc
[K Feldspar var: Adularia] Ansermet (2012)
        • Zinal
[K Feldspar var: Adularia] Ansermet et al. (2012)
    • Visp
      • Baltschieder
[K Feldspar var: Adularia] Stalder et al. (1973)
[K Feldspar var: Adularia] Stalder et al. (1998)
      • Lalden
[K Feldspar var: Adularia] Stalder et al. (1973)
      • Saas-Fee
        • Fee Glacier
[K Feldspar var: Adularia] hède frédéric
      • Stalden (VS)
[K Feldspar var: Adularia] Christian Bracke Collection
    • Westlich Raron
[K Feldspar var: Adularia] Parker et al. (revised by) +1 other reference
      • Blatten
        • Lang glacier area
[K Feldspar var: Adularia] Mineralienlexikon der Schweiz
      • Ferden
        • Goppenstein
[K Feldspar var: Adularia] www.mineralien-ch.ch (2017)
[K Feldspar var: Adularia] Rüegg et al. (2002) +1 other reference
[K Feldspar var: Adularia] Ansermet (2004) +1 other reference
      • Raron
[K Feldspar var: Adularia] Stalder et al. (1973)
      • Steg-Hohtenn
        • Mittal
[K Feldspar var: Adularia] Schad (1989)
[K Feldspar var: Adularia] Die Mineralien der Schweiz
[K Feldspar var: Adularia] Erik Vercammen field observation and ...
      • Wiler
[K Feldspar var: Adularia] erik vercammen field observations and ...
  • Vaud
    • Aigle
      • Lavey-Morcles
        • Morcles
[Orthoclase] Meisser (2012)
Syria
 
  • As-Suwayda Governorate
Recommendations of the International ... +8 other references
Taiwan
 
  • Hualien County
    • Xiulin Township
[K Feldspar var: Adularia] Craw et al. (2010)
  • New Taipei City
    • Gongliao District
      • Jui-Fang Town
[K Feldspar var: Adularia] Earth and Planetary Science Letters 222 (2004)
    • Shiding District
[K Feldspar] CHEN (1986)
    • Xindian District
Chen et al. (2001)
  • Taoyuan City
    • Daxi district
[Orthoclase] Wen-Shing Juang (1993)
Huang et al. (1985) +2 other references
  • Yilan County
[K Feldspar var: Adularia]
Tajikistan
 
  • Districts of Republican Subordination
[K Feldspar] Pautov et al. (2019)
  • Gorno-Badakhshan
    • Murghob
[Orthoclase] Mirakov M.A. et al. (2018)
      • Rangkul
[K Feldspar] Elena S. Sorokina et al. (2015)
    • Pyandzh River Valley
[Orthoclase] Pautov et al. (2018)
[Orthoclase] Konovalenko et al. (1984) +1 other reference
  • Sughd
    • Ghafurov District
      • Adrasmon (Adrasman)
[Orthoclase] Smirnov (ed.)
[K Feldspar] Soloviev et al. (2017)
    • Gissar Range
[Orthoclase] Soloviev et al. (2019)
    • Kandjol ore field
[K Feldspar var: Adularia] Moralev et al. (1999)
    • Mastchoh District
      • Altyn-Topkan ore field (Zarnisor ore field)
[Orthoclase] Likhachov et al. (eds.) +1 other reference
[Orthoclase] Likhachov et al. (eds.) +1 other reference
Tanzania
 
  • Geita Region
    • Lake Victoria Goldfield
[K Feldspar] Van Ryt et al. (2017) +1 other reference
[K Feldspar] Sanislav et al. (2015)
  • Kilimanjaro Region
    • Mount Kilimanjaro
[Albite var: Anorthoclase] Stern (1969) +1 other reference
  • Mbeya Region
    • Mbeya
[Orthoclase] Mineralogical Magazine 32
[K Feldspar] Mineralogical Magazine 1964 33 : ...
Thailand
 
Part II +6 other references
  • Kanchanaburi Province
    • Bo Phloi District
Part II +2 other references
Khamloet et al. (2014)
[K Feldspar] Lehmann et al. (1994)
  • Lopburi Province
[K Feldspar] Intasopa et al. (1995) +3 other references
  • Mae Hong Son Province
[K Feldspar] Transport and Deposition of Tin: II. Interpretation of Phase Relations in the Southeast Asian Tin Belt. Economic Geology (5) +1 other reference
  • Phang Nga Province
    • Thai Mueang
      • Lam Phi
        • Chang Non
[Orthoclase] Queneau (n.d.)
  • Phichit Province
[K Feldspar var: Adularia] Grace Cumming et al +2 other references
[K Feldspar var: Adularia] Kaewpaluk et al. (2022)
[K Feldspar var: Adularia] Tangwattananukul (2014)
  • Phuket Province
[K Feldspar] Transport and Deposition of Tin: II. Interpretation of Phase Relations in the Southeast Asian Tin Belt. Economic Geology (5) +1 other reference
[K Feldspar] Econ Geol (1995)
[K Feldspar] Econ Geol (1995)
[K Feldspar] Econ Geol (1995)
  • Prachuap Khiri Khan Province
    • Hub Kapong batholith
[Orthoclase] Manning (1982)
[K Feldspar] Eur. J. Mineral.
  • Si Sa Ket Province
    • Kantharalak Volcanic Field
Barr et al. (1978) +1 other reference
  • Yala Province
[K Feldspar] Charusiri et al. (1990)
Tunisia
 
[Albite var: Anorthoclase] S Tunisia +1 other reference
[K Feldspar] Souissi et al. (1997)
    • Sidi Jedidi (Sidi Jadidi)
[K Feldspar] Yoshida et al. (2002)
Turkey
 
  • Afyon Province
    • Afyonkarahisar
[K Feldspar] Sönmez et al. (2020)
  • Ankara Province
    • Beypazari District
[K Feldspar var: Adularia] Helvaci (1998)
[K Feldspar] Çelik Karakaya M & Karakaya N (2011)
  • Balikesir Province
    • Ayvalık
[Orthoclase] Oyman (2010)
    • Bigadiç District
[K Feldspar] Helvaci +2 other references
    • Gönen District
[K Feldspar] Kaya et al. (2023)
    • Havran District
[Orthoclase] Yildirim (2022)
[Orthoclase] Abdelnasser et al. (2022)
    • Susurluk District
      • Sultançayırı (Sultan Tschair)
[K Feldspar] A Summary and Geological Comparison. ... +1 other reference
  • Bitlis Province
    • Ahlat District
Pearce et al. (1990) +9 other references
  • Bursa Province
    • Harmancık District
[K Feldspar] Okay (1997)
  • Çanakkale Province
    • Çan District
[K Feldspar] Gülyüz et al. (2024)
    • Lapseki District
[K Feldspar var: Adularia] Yigit (2012)
[K Feldspar] Dogan (2003)
  • Erzincan Province
    • Erzincan
[K Feldspar] Imer et al. (2016)
  • Eskişehir Province
    • Beylikova District
Beylikahir-Eskişehir et al. (2-3) +2 other references
    • Seyitgazi District
      • Kirka
[Albite var: Anorthoclase] Cahit et al. (2000)
    • Sivrihisar District
Sarıfakıoğlu et al. (2009)
  • Giresun Province
    • Bulancak District
[K Feldspar var: Adularia] Bernhard (1970)
  • Gümüşhane Province
    • Gümüşhane
[K Feldspar var: Adularia] Yigit (2006)
  • Isparta Province
[K Feldspar] Deady et al. (2019)
  • Izmir Province
    • Bergama District
[K Feldspar var: Adularia] Yilmaz et al. (2007)
[K Feldspar var: Adularia] Yilmaz et al. (2007) +1 other reference
    • Gaziemir District
[K Feldspar] Oyman et al. (2003)
[K Feldspar var: Adularia] Oyman et al. (2003)
[K Feldspar var: Adularia] Oyman et al. (2003)
    • Urla District
[Albite var: Anorthoclase] Innocenti et al. (1972)
  • Kahramanmaraş Province
[K Feldspar] Güngör Yeşilova et al. (2023)
  • Kayseri Province
    • Melikgazi District
Özkan et al. (Kayseri, Turkey)
[Orthoclase] Unluer et al. (2023)
  • Kırşehir Province
    • Akpınar District
[Orthoclase] Otlu et al. (1999) +1 other reference
    • Kaman District
[Orthoclase] Otlu et al. (1999) +1 other reference
[Orthoclase]
  • Kütahya Province
    • Emet District
      • Emet Borate deposit
[K Feldspar] A Summary and Geological Comparison. ... +1 other reference
[Orthoclase] Lucas Etienne
    • Pazarlar District
[K Feldspar] Mutlu et al. (2005)
    • Simav District
[Orthoclase] Kumral et al. (2016)
  • Malatya Province
    • Darende District
[Orthoclase] Leo et al. (1974) +2 other references
    • Hekimhan District
[K Feldspar] Kuþcu et al. (2011)
  • Muğla Province
    • Bodrum District
[K Feldspar] Burri et al. (1967) +1 other reference
  • Sivas Province
    • Divrigi District
[K Feldspar] Boztuğ +1 other reference
[K Feldspar] Boztuğ +2 other references
    • Sivas
Schuiling (1961) +1 other reference
    • Yıldızeli District
[Orthoclase] ALPASLAN et al. (1997)
  • Uşak Province
    • Eşme District
[K Feldspar var: Adularia] Hanilçi +5 other references
  • Yozgat Province
    • Sorgun District
      • Köçeklioğlu
[Orthoclase] Demirel
Uganda
 
  • Western Region
    • Kabarole
      • Fort Portal
Hogarth et al. (1989)
    • Kasese
[K Feldspar] Roccati (1907)
[K Feldspar] Roccati (1907)
UK
 
  • England
    • Berkshire
      • Windsor and Maidenhead
        • Wargrave
[K Feldspar] Kemp et al. (2006)
    • Cornwall
      • Breage
        • Carleen
[Orthoclase] Collins (1871)
        • Godolphin Cross
[K Feldspar var: Adularia] Collection Richard De Nul
[Orthoclase] Collins (1871)
[Orthoclase] Collins (1871) +1 other reference
        • Rinsey
[Orthoclase] Golley et al. (1995)
      • Calstock
        • Gunnislake
          • Clitters United Mines
[K Feldspar var: Adularia] Collection Richard De Nul
      • Camborne
[Orthoclase] Collins (1871)
      • Carharrack
[Orthoclase] Collins (1871)
      • Carn Brea
        • Pool
[K Feldspar var: Adularia] Ken Honking Collection.
      • Constantine
[Orthoclase] Embrey et al. (1987)
      • Falmouth
[K Feldspar] Woolley (2019)
      • Germoe
        • Boscreege
[K Feldspar] Economic Geology (1980)
[Orthoclase] Collins (1871)
      • Grade-Ruan
        • Ruan Minor
[Orthoclase] Collins (1871)
      • Gwennap
        • St Day
          • Clifford Amalgamated Mines
[Orthoclase] Collins (1871)
      • Landewednack
[Orthoclase] Collins (1871)
[Orthoclase] Hall (1868) +1 other reference
[Orthoclase] Collins (1871)
      • Lanlivery
[Orthoclase] Spalding et al. (1999)
[Orthoclase] Russell (1910) +2 other references
      • Linkinhorne
        • Minions
[Orthoclase] Collins (1871) +1 other reference
      • Ludgvan
        • Higher Trenowin
[Orthoclase] Reid et al. (1907)
        • Trencrom
[Orthoclase] Wilson (1975)
      • Luxulyan (Luxullian)
        • Prideaux
[Orthoclase] Spalding et al. (1999)
[Orthoclase] Spalding et al. (1999)
      • Mabe
[Orthoclase] Moulding et al. (2005)
[Orthoclase]
      • Madron
        • Mulfra
[Orthoclase] Collins (1871)
      • Mullion
[Orthoclase]
[Orthoclase] Collins (1871)
      • Penzance
        • Wherrytown
[K Feldspar var: Adularia] Sir Arthur Russell (1949)
      • Roche
        • Trezaise (Tresayes)
[Orthoclase] Golley et al. (1995)
      • Sancreed
[Orthoclase] Ian Jones collection
      • Sennen
        • Land's End
[Orthoclase] Collins (1871)
      • St Agnes
        • Porthtowan
[K Feldspar] Rollinson et al. (2017)
[Orthoclase] Collins (1871)
      • St Blaise
        • Bodelva
[Orthoclase] Weiss (1994) +1 other reference
      • St Cleer
        • Caradon Hill
[Orthoclase] LeBoutillier et al. (2003)
        • Craddock Moor
[Orthoclase] LeBoutillier et al. (2003)
      • St Enoder
        • Fraddon
[Orthoclase] Ussher et al. (1909)
      • St Gluvias
[K Feldspar var: Adularia] Collins (1871)
      • St Hilary
[K Feldspar var: Adularia]
[Orthoclase] Grey et al. (2016)
      • St Ives
[Orthoclase] Russell (1910)
[Orthoclase] Reid et al. (1907)
      • St Just
[Orthoclase] Rowe et al. (1879) +1 other reference
        • Botallack
[Orthoclase] Golley et al. (1995)
[K Feldspar] Halliday (1980)
          • Cliff outcrops
[K Feldspar var: Adularia] Russell (1920)
[K Feldspar var: Adularia] Collection Richard De Nul
        • Kenidjack Valley
[Orthoclase] Collins (1871)
          • Boswedden Mine (incl. Wheal Praze; Wheal Williams; Yankee Boy Mine)
[K Feldspar var: Adularia] Carne (1822)
        • Pendeen
[K Feldspar var: Adularia]
[K Feldspar] Halliday (1980)
[K Feldspar] MINERALOGICAL MAGAZINE (1993)
        • Trewellard
[K Feldspar] Halliday (1980)
      • St Keverne
        • Coverack
[Orthoclase] Collins (1871)
[Orthoclase]
[Orthoclase] Hall (1868) +1 other reference
      • St Stephen-in-Brannel
        • Foxhole
[Orthoclase] Ben Grguric collection
        • Melbur
[Orthoclase] Day (1999)
      • St Teath
[K Feldspar var: Adularia] Hogg (1825) +1 other reference
      • Stokeclimsland
        • Callington
[K Feldspar var: Adularia] Hall (1868)
      • Tintagel
[K Feldspar var: Adularia] Hogg (1825)
      • Treverbyn
        • Bugle
[Orthoclase] Paul De Bondt
        • Carn Grey
[Orthoclase] Floyd et al. (1993)
        • Stenalees
[Orthoclase] Barstow (1982)
    • Cumbria
      • Allerdale
        • Caldbeck
[Albite var: Anorthoclase] Eastwood et al. (1968) +1 other reference
          • Coombe Height
[Orthoclase] Journal of The Russell Society
        • St. John's Castlerigg and Wythburn
[Orthoclase]
        • Wythop
[Orthoclase] Day (1999)
[Orthoclase] Fortey (1978) +2 other references
[Albite var: Anorthoclase] Eastwood et al. (1968) +1 other reference
      • Copeland
        • Ennerdale and Kinniside
[Orthoclase] Day (1999)
      • Eden
        • Mungrisdale
[Orthoclase] Fortey (1980) +2 other references
          • Coombe Height
[Orthoclase]
[Orthoclase] Kitchen (1934) +1 other reference
[Orthoclase] Clark et al. (1985)
[Orthoclase] Day (1999)
    • Derbyshire
      • High Peak
        • Wormhill
[Orthoclase] Ford et al. (1993)
    • Devon
      • Exeter
[Orthoclase] Miller et al. (1962) +5 other references
[Orthoclase] Royal Cornwall Polytechnic Society (1870)
      • South Hams
        • Shaugh Prior
[Orthoclase] Worth (1887)
      • Teignbridge
        • Hennock
[Orthoclase] [Specimen in the Natural History Museum
      • Torridge
Edmunds +4 other references
[Orthoclase]
      • West Devon
        • Okehampton Hamlets
[Orthoclase] McLintock (1923) +1 other reference
[Orthoclase] www.mineralman.f9.co.uk (2001)
[Orthoclase] Russell (1910)
        • Peter Tavy
          • Devon United Mines
[Orthoclase] Rumsey et al. (2008)
        • Whitchurch
[Orthoclase] Min Mag 21:116-205
    • Essex
      • Braintree
[K Feldspar] Kemp et al. (2006)
    • Gloucestershire
      • South Gloucestershire
        • Wickwar
[K Feldspar] Plan et al. (2022, August)
    • Kent
      • Swale
        • Warden
[K Feldspar] Kemp et al. (2006)
    • Lancashire
      • West Lancashire
        • Burscough
[Orthoclase] Day (1999)
    • Medway
[K Feldspar] Kemp et al. (2006)
    • Merseyside
      • Wirral
[Orthoclase] Day (1999)
  • Northern Ireland
    • County Down
      • Mourne Mountains
[Orthoclase] Dr Richard Unitt (personal observation) +2 other references
        • Newcastle
[Orthoclase] Green et al. (2005)
[Orthoclase] S. Moreton
[Albite var: Anorthoclase] Tindle (2008)
    • Aberdeenshire
      • Ballater
[Orthoclase] Day (1999)
        • Glen Gairn
[Orthoclase] Day (1999)
      • Belhelvie
[Orthoclase]
      • Inverurie
        • Pitcaple
[Orthoclase]
    • Argyll and Bute
      • Isle of Islay
[Orthoclase] an example from the British Tertiary Igneous Province. Earth and Environmental Science Transactions of The Royal Society of Edinburgh (4) +4 other references
      • Isle of Mull
        • Carsaig
[K Feldspar var: Adularia]
[Albite var: Anorthoclase] B.G.J. Upton et al.
      • Isle of Staffa
[Albite var: Anorthoclase] J. C. Phillips et al. (2013)
    • East Ayrshire
www.alexstrekeisen.it (2014)
    • East Lothian
[Albite var: Anorthoclase] H. Downes et al. Lithos 58 2001 ...
    • East Renfrewshire
      • Barrhead
[Orthoclase] Heddle (1901) +1 other reference
    • Highland
      • Eilean á Chèo
        • Isle of Skye
          • Broadford
[K Feldspar var: Adularia]
          • Luib
[Albite var: Anorthoclase]
          • Minginish
            • Cuillin Hills
Emeleus et al. (1992)
          • Sligachan
Emeleus et al. (1992)
Davidson (1935)
Davidson (1935)
Davidson (1935)
      • Fort William and Ardnamurchan
[Orthoclase] Graham et al. (2017)
      • North, West and Central Sutherland
Sabine (1952) +2 other references
        • Assynt
Sabine (1952) +3 other references
[K Feldspar] Shand (1910) +37 other references
Shand (1910)
Woolley (1973)
[K Feldspar] Shand (1910) +1 other reference
[Orthoclase] Phemister (1926) +5 other references
        • Loch Loyal Complex
[K Feldspar] Holdsworth et al. (2001) +1 other reference
[K Feldspar] King (1942) +3 other references
    • Inverclyde
[K Feldspar var: Adularia]
    • North Ayrshire
[K Feldspar] Spinks et al. (2014)
      • Isle of Arran
[Orthoclase] Mike Wood
        • Glen Sannox
[Orthoclase] Day (1999)
        • Lamlash
[Orthoclase] Sorrell (n.d.)
    • Outer Hebrides
      • Isle of Lewis and Harris
        • Harris
[K Feldspar] O. von Knorring and R. Dearnley (1960)
[K Feldspar] Baba et al. (2000)
[Orthoclase] St Kilda: an Illustrated Account of the Geology. Harding R.R. (British Geological Survey Report Vol 16, No 7)
    • Scottish Borders
      • Peebles
Eckford et al. (1931) +1 other reference
    • Shetland Islands
Phemister et al. (1950) +3 other references
    • South Ayrshire
Harrison et al. (1987) +1 other reference
    • Stirling
[K Feldspar var: Adularia] Day (1999)
[Orthoclase] M.Wirth and BMS collections
  • Wales
    • Gwynedd
      • Llanycil
[Orthoclase]
    • Isle of Anglesey
      • Amlwch
[Orthoclase] Barrett et al. (2001)
    • Powys
      • Old Radnor
[Orthoclase] Cotterell et al. (2011)
Nockolds (1938) +3 other references
Ukraine
 
  • Crimea
[K Feldspar var: Adularia] Tischenko A. data
  • Dnipropetrovsk Oblast
    • Synelnykove Raion
[K Feldspar] Poliakovska et al. (2023)
[Orthoclase]
  • Donetsk Oblast
    • Azov Sea Region
      • Eastern Azov area
V.I. Pavlishin et al. (1988)
[K Feldspar] Magdalena Dumańska-Słowik et al. (2012)
[K Feldspar] Kryvdik
[K Feldspar] Lewis et al. (2016)
[K Feldspar] Kryvdik S. G. · Sharygin V. V. · Gatsenko V. O. · Lunev E. S. (2016)
  • Kirovohrad Oblast
    • Holovanivsk Raion
[K Feldspar] Kurylo et al. (2022)
[K Feldspar] Lyzhachenko et al. (2019)
  • Odessa Oblast
    • Podilsk Raion
[K Feldspar var: Adularia] Nokleberg (2005) +1 other reference
  • Rivne Oblast
[K Feldspar] Shumlyanskyy et al. (2000)
  • Volyn Oblast
[K Feldspar] Emetz et al. (2005)
  • Zakarpattia Oblast
    • Berehove Raion
      • Berehove
[K Feldspar var: Adularia] Victory Gayduchok-Emetz (2001) +1 other reference
[K Feldspar var: Adularia] Acta Mineralogica-Petrographica
    • Khust Raion
[K Feldspar var: Adularia] Melnikov et al. (2006)
    • Rakhiv Raion
      • Rakhivskiy ore camp
        • Dilove village
[Orthoclase] L.Z.Skakun et al. (2006)
  • Zhytomyr Oblast
    • Korosten Raion
[Orthoclase] Liventseva (n.d.)
    • Zhytomyr Raion
      • Cherniakhiv Raion
        • Golovine village
[K Feldspar] Bobrov A.B. (2014)
[K Feldspar var: Adularia] Bailey +1 other reference
[Orthoclase] Martin Števko-unpublished
[Orthoclase] Lyckberg et al. (2009)
Shumlyanskyy et al. (2021) +1 other reference
United Arab Emirates
 
  • Emirate of Sharjah
Nasir et al. (2003)
United States Minor Outlying Islands
 
Natland et al. (1976) +1 other reference
Uruguay
 
  • Maldonado Department
[Orthoclase] A. R. Woolley et al. (1987) +1 other reference
  • San José Department
Prichard et al. (2004)
USA
 
  • Alabama
    • Clay County
[K Feldspar] Cook et al. (1982)
[Orthoclase] Cook et al. (1982)
    • Cleburne County
[Orthoclase] Rocks & Min 70:5 pp 320-333
[Orthoclase] Neathery et al. (1975)
    • Lee County
[Orthoclase] Cook et al. (1982)
  • Alaska
    • Aleutians East Borough
      • Unga Island
[K Feldspar var: Adularia] Riehle (1999)
[K Feldspar var: Adularia] www.redstargold.com (2020)
    • Bethel Census Area
      • Goodnews Bay
[Orthoclase] - (2008)
    • Denali Borough
      • Bonnifield Mining District
[Orthoclase] USGS OFR 98-287 (Freeman,1998)
      • Kantishna Mining District
[K Feldspar] - (2008)
[K Feldspar] - (2008)
    • Fairbanks North Star Borough
      • Fairbanks Mining District
[K Feldspar] - (2008)
[K Feldspar] - (2008)
[K Feldspar] Cameron (2000)
[Orthoclase] Econ Geol (1991)
    • Hoonah-Angoon Census Area
[K Feldspar] - (2008)
    • Lake and Peninsula Borough
      • Bristol Bay Mining District
[K Feldspar] Eppinger
      • Bristol Bay Region Mining District
[K Feldspar] - (2008)
    • Matanuska-Susitna Borough
      • Willow Creek Mining District
[Orthoclase] - (2008)
[Orthoclase] - (2008)
    • Nome Census Area
      • Nome Mining District
[K Feldspar] Slack et al. (2014)
      • Port Clarence Mining District
[K Feldspar] Case et al. (2023)
        • York Range
[K Feldspar] Econ Geol (1988)
    • Pribilof Islands
[K Feldspar] Feeley et al. (1999) +2 other references
    • Prince of Wales-Hyder Census Area
      • Ketchikan Mining District
[K Feldspar var: Adularia] Mason (1976)
          • Bokan Mountain
[K Feldspar] Philpotts et al. (1998)
          • Cholmondeley Sound
Min Mag (1993)
          • Copper Mountain
[K Feldspar var: Adularia] Mineral Record (1977)
[Orthoclase] Min Rec 35:5 pp383-404
          • Kendrick Bay
            • West Arm of Kendrick Bay
[K Feldspar] Philpotts et al. (1998)
USGS Open File report 2010-5220
    • Southeast Fairbanks Census Area
      • Chisana Mining District
[K Feldspar] - (2008)
      • Chistochina Mining District
[K Feldspar] - (2008)
[K Feldspar] - (2008)
      • Tok Mining District
[K Feldspar var: Adularia] - (2008)
[K Feldspar var: Adularia] - (2008)
[K Feldspar var: Adularia] - (2008)
[K Feldspar var: Adularia] - (2008)
[K Feldspar var: Adularia] - (2008)
    • Valdez-Cordova Census Area
      • Chisana Mining District
[K Feldspar] - (2008)
    • Wrangell City and Bourough
      • Petersburg Mining District
[K Feldspar] - (2008)
    • Yukon-Koyukuk Census Area
[K Feldspar] - (2008)
      • Kaiyuh Mining District
[K Feldspar] - (2008)
      • Sheenjek Mining District
[K Feldspar] Econ Geol (1986) +1 other reference
  • Arizona
    • Apache County
      • Sanders-Defiance Plateau area (Sanders-Cheto District)
        • Defiance Plateau
          • Sawmill
            • Buell Park
[Albite var: Anorthoclase] Anthony et al. (1995)
    • Cochise County
[Orthoclase] Gilluly (1956)
[Orthoclase] Luetcke (n.d.)
[Orthoclase] Anthony et al. (1995)
      • Cochise Mining District
[Orthoclase] Luetcke (n.d.)
        • Dragoon
[K Feldspar] MRDS database Dep. ID file #10039383
[Orthoclase] Anthony et al. (1995)
[Orthoclase] Luetcke (n.d.)
          • Johnson Camp
[Orthoclase] Luetcke (n.d.)
[Orthoclase] Luetcke (n.d.)
[Orthoclase] MRDS database Dep. ID file #10103755
[Orthoclase] MRDS database Dep. ID file #10039391
      • Middle Pass Mining District
        • Middlemarch Canyon
[Orthoclase] Gilluly (1956)
[Orthoclase] Luetcke (n.d.)
      • Sulphur Springs Valley
        • Pearce Hills
          • Pearce Mining District
            • Pearce
[K Feldspar var: Adularia] Howell (1977)
      • Tombstone Mining District
        • Contention-Grand Central Mine group
[K Feldspar var: Adularia] Williams (1979) +1 other reference
[K Feldspar var: Adularia] Anthony et al. (1995)
    • Gila County
      • Apache Peaks
        • Richmond Basin Mining District
[K Feldspar var: Adularia] Galbraith (1959)
      • Banner Mining District
        • Christmas
[Orthoclase] Perry (1969) +1 other reference
      • Globe-Miami Mining District
        • Miami-Inspiration Mining District
          • Inspiration
            • Castle Dome area (Castle Dome Mine area; Pinto Valley Mine area)
[K Feldspar var: Adularia] Singer et al. (2005)
            • Miami-Inspiration deposit
              • Inspiration Mine
[Orthoclase] MRDS database Dep. ID #10027438
          • Miami
            • Sleeping Beauty Peak
              • Copper Cities Mine area
[Orthoclase] MRDS database Dep. ID #10257231
      • San Carlos
[Albite var: Anorthoclase] Garcia et al. (1980) +1 other reference
[Albite var: Anorthoclase] Garcia et al. (1980) +1 other reference
[Albite var: Anorthoclase] Caporuscio (1980) +1 other reference
    • Greenlee County
[Orthoclase] MRDS database Dep. ID #10088879
[Orthoclase] MRDS database Dep. ID #10048288
      • Copper King Mountain
[Orthoclase] MRDS database Dep. ID #10048128
      • Gold Gulch
[Orthoclase] MRDS database Dep. ID #10048283
[Orthoclase] MRDS database Dep. ID #10026952
      • Morenci
[Orthoclase] Merritt Stephen Enders (2000)
[K Feldspar] Schumer et al. (2019)
      • Placer Gulch
[Orthoclase] MRDS database Dep. ID #10048285
    • La Paz County
      • Dome Rock Mountains
        • Middle Camp-Oro Fino Mining District
          • Middle Camp Mountain
[Orthoclase] Jones et al. (1915)
      • New Water Mountains
[K Feldspar var: Adularia] Hunt (1983)
          • Moore Mine group
[K Feldspar var: Adularia] Luetcke (n.d.)
    • Maricopa County
      • Palo Verde Mountains
[Orthoclase] Galbraith (1959)
      • White Picacho Mining District
        • San Domingo Wash
          • Morning Star Mine (Morning Star prospects; Morning Star pegmatites)
[K Feldspar] Jahns (1952)
[K Feldspar] Jahns (1952)
[K Feldspar] Jahns (1952)
      • Wickenburg
[Orthoclase] docs.azgs.az.gov (2017)
    • Mohave County
      • Aquarius Mountains
        • Hackberry Mining District
          • Hackberry
[Orthoclase] Galbriath (1959)
      • Black Mountains
[K Feldspar var: Adularia] Galbraith (1959)
          • Gold Dust vein (Victor-Virgin vein)
[K Feldspar var: Adularia] Schrader (1909)
[K Feldspar var: Adularia] Wilson et al. (1934)
[K Feldspar var: Adularia] Schrader (1909)
          • Oatman
            • Leland vein
[Orthoclase] Schrader (1909)
[K Feldspar var: Adularia] Schrader (1909)
            • Tom Reed vein
              • Black Eagle ore shoot
[K Feldspar var: Adularia] Ransome (1923)
[K Feldspar var: Adularia] Wilson et al. (1934)
          • San Francisco Mining District
[K Feldspar var: Adularia] Schrader (1909)
          • Union Pass Mining District (Katherine Mining District)
[K Feldspar var: Adularia] Wilson et al. (1934) +1 other reference
[K Feldspar var: Adularia] MRDS file #10026994. +1 other reference
[Orthoclase] Wilson (1944) +1 other reference
[K Feldspar] Olson (1960)
        • Wallapai Mining District
          • Chloride Mining District
            • Chloride
              • Lucky Boy Mine [2] (Samoa Mine)
[Orthoclase] Schrader (1909)
[Orthoclase] Dr. Robert Housley
      • Grand Wash Cliffs
[Orthoclase] Schrader (1909)
[Orthoclase] Wilson (1944) +1 other reference
[Albite var: Anorthoclase] Evidence from xenoliths et al. (1) +1 other reference
        • Wabayuma Peak Wilderness Area
          • Walnut Creek area
[Orthoclase] Conway et al. (1990)
[Orthoclase] Conway et al. (1990)
      • Lost Basin Mining District
        • Garnet Mountain
[K Feldspar] Olson (1960)
[K Feldspar] Theodore et al. (1987)
[K Feldspar] Theodore et al. (1987)
      • Virgin Mountains
        • Virgin Peak (Bunkerville Mountain)
[K Feldspar] Olson (1960)
      • Wallapai Mining District
        • Stockton Hill Mining District
[K Feldspar] Olson (1960)
      • White Hills
        • Gold Basin Mining District
[K Feldspar] Theodore et al. (1987)
[K Feldspar] Theodore et al. (1987)
[K Feldspar] Theodore et al. (1987)
[K Feldspar] Theodore et al. (1987)
    • Pima County
      • Ajo Mining District
        • Little Ajo Mountains
          • Ajo
[Orthoclase] Gilluly (1937) +3 other references
      • Baboquivari Mountains
        • Baboquivari Mining District
[Orthoclase] MRDS database Dep. ID file #10103741
      • Greaterville Mining District
[Orthoclase] Luetcke (n.d.)
[Orthoclase] Schrader (1915)
        • Helvetia
          • Heavy Weight Hill
[Orthoclase] Schrader (1915)
      • Quijotoa Mountains
        • Quijotoa Mining District
          • Quijotoa (Covered Wells)
[Orthoclase] Williams (1960)
      • Sierrita Mountains
        • Pima Mining District (Olive Mining District; Mineral Hill Mining District; Twin Buttes Mining District)
[Orthoclase] Econ Geol (1980)
      • Silver Bell Mountains
        • Silver Bell Mining District
[Orthoclase] Anthony et al. (1995)
          • Vaca Hills
[K Feldspar] MRDS database Dep. ID file #10095456
      • Tucson Mountains
        • Amole Mining District
[Orthoclase] Bain et al. (2022)
[K Feldspar] MRDS database Dep. ID file #10039824
    • Pinal County
      • Banner Mining District
[Orthoclase] Anthony et al. (1995)
      • Black Mountain Mining District
        • Black Mountain
[Orthoclase] Ken A. Phillips (1987)
      • Bunker Hill District (Copper Creek District)
        • Copper Creek (Copper Creek Canyon)
[Orthoclase] Kuhn (1938) +2 other references
      • Casa Grande Mining District
        • North Komelik area
[K Feldspar] 297-309 +1 other reference
      • Dripping Springs Mining District
        • Tiger Mountain area
[K Feldspar] MRDS database Dep. ID #10037117 +1 other reference
      • Florence Mining District (Blackwater Mining District; Black Rock Mining District)
        • Florence
[K Feldspar var: Adularia] Singer et al. (2005)
      • Mammoth Mining District
        • Tiger
          • St. Anthony deposit
[K Feldspar var: Adularia] Galbraith (1959)
[Orthoclase] Anthony et al. (1995)
      • Ray Mine area
[Orthoclase] Anthony et al. (1995)
      • Scott Mountain
[Orthoclase] Jones et al. (1983)
      • Superior
[K Feldspar var: Adularia] Winant (2010)
      • Tortolita Mountains
        • Owl Head Mining District
          • Owl Head Buttes area
[Orthoclase] MRDS database Dep. ID #10039960
    • Santa Cruz County
      • Old Baldy Mining District
        • Madera Canyon
          • Littleshot Camp
[Orthoclase] Schrader (1915)
      • Patagonia Mountains
        • Harshaw Mining District
          • Harshaw
            • Wieland group (Wieland group claims)
              • Basin Mine group
[K Feldspar] Schrader (1915)
        • Palmetto Mining District
          • Jarilla Mine group (Jarilla Mine; Bullion Mine)
[Orthoclase] Schrader (1915)
        • Patagonia Mining District
[K Feldspar var: Adularia] Anthony et al. (1995)
            • San Antonio Canyon
[K Feldspar var: Adularia] Anthony et al. (1995)
[Orthoclase] Luetcke (n.d.)
          • Mowry
            • Mowry Wash
              • Mowry Hill
[Orthoclase] Schrader (1915)
[K Feldspar var: Adularia] Muntyan (2012)
      • Tyndall Mining District
        • Squaw Gulch area
[Orthoclase] Schrader (1915)
    • Yavapai County
      • Black Hills (Black Hill Range)
[Orthoclase] Morrison et al. (2016)
      • Bradshaw Mountains (Bradshaw Range)
        • Big Bug Mining District
          • Mayer
[Orthoclase] Lindgren (1926)
[Orthoclase] Galbraith (1959) +1 other reference
        • Crown King
[Orthoclase] MRDS database Dep. ID #10056456
        • Hassayampa Mining District
          • Mount Union Pass
[K Feldspar var: Adularia] Lindgren (1926) +3 other references
        • Pine Grove Mining District
          • Crown King
[Orthoclase] Lindgren (1926)
[K Feldspar var: Adularia] Lindgren (1926)
      • Eureka Mining District
[Orthoclase] Anderson (1950) +1 other reference
[K Feldspar var: Adularia] Anderson et al. (1955)
        • Loco Gulch (Loco Creek)
[Orthoclase] MRDS database Dep. ID #10027556
[Albite var: Anorthoclase] WITTKE et al. (1996)
[Orthoclase] MRDS database Dep. ID #10064167
      • Sierra Prieta Mountains
        • Copper Basin Mining District
[Orthoclase] MRDS database Dep. ID #10048060
      • White Picacho Mining District
[K Feldspar] Jahns (1952)
        • Independence Gulch
[K Feldspar] Jahns (1952)
[K Feldspar] Jahns (1952)
[K Feldspar] Jahns (1952)
[K Feldspar] Jahns (1952)
[K Feldspar] Jahns (1952)
        • Mitchell Wash
[K Feldspar] Jahns (1952)
[K Feldspar] Jahns (1952)
        • San Domingo Wash
[K Feldspar] Jahns (1952)
[K Feldspar] Jahns (1952)
[K Feldspar] Jahns (1952)
[K Feldspar] Jahns (1952)
    • Yuma County
      • Castle Dome Mountains
        • Castle Dome Mining District
[K Feldspar var: Adularia] Wilson (1933)
[K Feldspar var: Adularia] A.I.M.E. Ore deposits of the western states (1933)
[K Feldspar var: Adularia] Wilson et al. (1934) +2 other references
      • Little Horn Mountains
        • Sheep Tanks Mining District
[K Feldspar var: Adularia] Galbraith (1959)
      • Ocotillo Mine Group
        • Geyser lode
[K Feldspar var: Adularia] Wilson (1933)
      • Tank Mountains
        • Tank Mountains Mining District
          • Engesser Pass
[Orthoclase] Wilson (1933)
  • Arkansas
    • Garland County
      • Avant
[K Feldspar var: Adularia] Rocks & Min.:63:107 +1 other reference
      • Blue Springs
[K Feldspar var: Adularia] Smith (1995)
      • Jessieville
[K Feldspar var: Adularia] Rocks & Min.:63:108 +2 other references
[K Feldspar var: Adularia] Smith (1988)
[K Feldspar var: Adularia] Rocks & Min.: 63:108.
[K Feldspar var: Adularia] Shelton et al. (1986)
[Orthoclase] American Mineralogist
        • Union Carbide Mine
[Orthoclase] R&M 70:3 pp 154-170
[Orthoclase] a renaming of natroxonotlite. American ... +3 other references
[K Feldspar var: Adularia] Howard (1987) +1 other reference
[Albite var: Anorthoclase] Erickson +1 other reference
        • Chamberlain Creek Valley
[Orthoclase] Smith
[Orthoclase] Smith (1988)
[Orthoclase] Smith (1989)
[Orthoclase] Erickson +1 other reference
[Orthoclase] Min News (1998) +5 other references
[Orthoclase] V.C. Fryklund and D.F. Holbrook (1950)
[Orthoclase] Rocks & Min.: 63:110. +1 other reference
[Orthoclase] Rocks & Min.: 63:109.
[K Feldspar var: Adularia] Howard (1987) +1 other reference
[Orthoclase] Howard (1987) +1 other reference
      • Mt Ida
[K Feldspar var: Adularia] Rocks & Min.:63:113 +1 other reference
[K Feldspar var: Adularia] Rocks & Min.: 63:113.
[K Feldspar var: Adularia] Smith (1988)
[Albite var: Anorthoclase] Howard (1987) +1 other reference
      • Little Rock
[Orthoclase] Smith (1988) +1 other reference
[Orthoclase] Min News (1991) +1 other reference
[K Feldspar] Barwood (2015)
    • Saline County
      • Arkansas Bauxite District
        • Bauxite
[Orthoclase] Rocks & Min.:63:122 +1 other reference
      • Granite Mountain complex
        • Sweet Home
[Orthoclase] Tschernich (1992)
      • Paron
[K Feldspar var: Adularia] Rocks & Min.:63:122 +1 other reference
[K Feldspar var: Adularia] Rocks & Min.:63:122 +1 other reference
  • California
    • Alpine County
[Orthoclase] Prenn et al. (1991)
    • Calaveras County
      • Garnet Hill
[Orthoclase] Cooper
      • Milton
[Adularia var: Valencianite] Rogers (1912) +1 other reference
    • Colusa County
      • Coast Ranges
        • Sulphur Creek Mining District (Sulfur Creek Mining District; Wilbur Springs Mining District)
          • Wilbur Springs
[K Feldspar var: Adularia] Pearcy et al. (1990)
    • El Dorado County
[Orthoclase] Visual ID of material field collected ...
      • Claussenius
        • Big X Mountain
[K Feldspar var: Adularia] Tony Charlton
      • Fairplay Mining District
        • Fair Play
[Orthoclase] Van Nostrand Reinholt Press: 480. +3 other references
        • Somerset
          • Bucks Bar
[Orthoclase] Murdoch et al. (1966)
      • Fallen Leaf
[K Feldspar var: Adularia] Rogers (1912) +1 other reference
    • Fresno County
      • Big Dry Creek Mining District
        • Green Mountain
[Orthoclase] Am Min 35:173-184 +1 other reference
      • Kaiser Wilderness area
[Orthoclase] Van Nostrand Reinholt Press: 147. +1 other reference
    • Humboldt County
      • Coastal Range
        • Shelter Cove
[K Feldspar var: Adularia] McLaughlin et al. (1985) +1 other reference
[K Feldspar var: Adularia] McLaughlin et al. (1985)
[K Feldspar var: Adularia] McLaughlin et al. (1985)
    • Imperial County
      • Chocolate Mountains
        • Chocolate Mountains Mining District
          • Mesquite District
[K Feldspar var: Adularia] Econ Geol (1992)
        • Picacho Mining District
          • Picacho
[Orthoclase] - (2005)
      • Coyote Mountains
        • Carrizo Mountain
[K Feldspar] - (2005)
      • Salton Sea
[K Feldspar var: Adularia] Econ Geol (1988)
      • Wister
[K Feldspar] Adams et al. (2014)
    • Inyo County
      • Darwin Hills
[Orthoclase] Stolburg (1984)
          • Darwin
            • Darwin Mine (Anaconda; Bernon Mine; Defiance Mine; Essex Mine; Independence Mine; Intermediate Mine; Rip Van Winkle Mine; Thompson Mine)
[Orthoclase] Knopf (1914a)
[Orthoclase] Margerum (2004)
[Orthoclase] Mineral News: 16 (9) +1 other reference
          • Ophir Mountain
[Orthoclase] Tucker et al. (1938)
      • Inyo Mts (Inyo Range)
        • Malpais Mesa
[K Feldspar] Kampf et al. (2016)
        • Papoose Flat
[Orthoclase] Van Nostrand Reinholt Press: 360. +2 other references
      • Lake Tecopa Basin
[K Feldspar] - (2005)
[K Feldspar] Sheppard et al. (1973) +1 other reference
      • Panamint Mts (Panamint Range)
        • Cottonwood Mountains
          • Ubehebe Mining District
            • Little Dodd Spring
[Orthoclase] McAllister (1955) +1 other reference
      • Sperry Hills
        • Tecopa
[K Feldspar] Martin et al. (2020)
      • Sugarloaf Mountain
[Orthoclase] Rogers (1922) +1 other reference
[Orthoclase] Pemberton (1983)
      • White Mountains
[K Feldspar] Barton (2000)
[K Feldspar var: Adularia] Sorrell (n.d.)
        • Cuna Spring
[Orthoclase] USGS Bull 540 +1 other reference
    • Kern County
      • Boron
        • Kramer Borate deposit
          • West Baker
[K Feldspar] Van Nostrand Reinholt Press: 360. +2 other references
      • Chuckwalla Mountain
[Orthoclase] Van Nostrand Reinholt Press: 360. +2 other references
      • Mojave-Rosamond Mining District (Mojave Mining District)
        • Rosamond
          • Middle Butte
[K Feldspar var: Adularia] - (2005)
[K Feldspar var: Adularia] Blaske
    • Lassen County
      • Diamond Mountain
[Orthoclase] - (2005)
      • Hayden Hill Mining District
        • Hayden Hill [town]
          • Hayden Hill [summit]
[K Feldspar var: Adularia] - (2005)
[K Feldspar var: Adularia] - (2005)
    • Los Angeles County
      • Claremont
[Orthoclase] Van Nostrand Reinholt Press: 440. +2 other references
[K Feldspar var: Adularia] Neuerberg (1951)
      • San Pedro
[Orthoclase] Murdoch (1966)
    • Madera County
      • Ritter Range
        • Devils Postpile National Monument
[Orthoclase] Van Nostrand Reinholt Press: 361. +3 other references
      • Timber Knob
[Orthoclase] - (2005)
[K Feldspar var: Adularia] Pelletier
    • Mono County
      • Bodie Hills
[K Feldspar var: Adularia] Van Nostrand Reinholt Press: 361. +2 other references
[K Feldspar var: Adularia] Hollister et al. (1995)
[K Feldspar var: Adularia] - (2005)
[K Feldspar] Lackey et al. (2004)
      • White Mountains
        • White Mountain Peak
[Orthoclase] ...
    • Monterey County
      • Chualar
[Orthoclase] Bradley (1919) +1 other reference
[Orthoclase] II. The occurrence of germanium in ... +2 other references
      • Santa Lucia Mts (Santa Lucia Range)
        • Carmel-by-the-Sea
[Orthoclase] Van Nostrand Reinholt Press: 361. +3 other references
    • Napa County
      • Knoxville Mining District
        • Knoxville
[K Feldspar var: Adularia] Sherlock (1996)
    • Placer County
      • Ralston Divide Mining District
[K Feldspar var: Adularia] Tony Carlton
    • Riverside County
      • Cahuilla Mining District
        • Bautista Canyon
[Orthoclase] Bernstein +1 other reference
        • Little Cahuilla Mountain
[Orthoclase] 07/25. +1 other reference
[Orthoclase] June. +1 other reference
[Orthoclase] San Diego Mining Company (1998)
      • El Cerrito
[Orthoclase] American Mineralogist (1930)
      • Jurupa Valley
        • Crestmore
          • Crestmore quarries
            • Sky Blue Hill
[Orthoclase] Woodford et al. (1941)
        • Jurupa Mountains
[Orthoclase] Van Nostrand Reinholt Press: 362 +3 other references
      • Lakeview Mountains
        • Nuevo
[Orthoclase] Rocks & Min.: 19:2.
      • Little San Bernardino Mountains
        • Desert Hot Springs
[K Feldspar] Petrov (n.d.)
[Orthoclase] USGS Open File report 2010-5220
        • Music Valley deposit (Music Valley Rare Earth deposit)
[Orthoclase] CDMG OFR 94-11 " Mineral Land ...
      • Palm Springs
[Orthoclase] Petrov (n.d.)
      • San Jacinto Mountains
        • Soboba Hot Springs (Ritchey Hot Springs; White Sulphur Spring)
[Orthoclase] Murdoch et al. (4)
[Orthoclase] Murdoch et al. (4)
      • Santa Rosa Mountains
        • Rancho Mirage
[Orthoclase] fossiliveraci.english.googlepages.com (n.d.)
      • Whitewater (White Water)
[K Feldspar] Ted Hadley and Alfredo Petrov field ...
    • San Benito County
      • Picacho Peak
[K Feldspar var: Adularia] Alfors et al. (1984)
      • Santa Rita Peak
[Orthoclase] Murdoch (1966)
[K Feldspar] Van Nostrand Reinholt Press: 362-363. +2 other references
      • Bighorn Mountains
        • One Hole Spring
[Orthoclase] Van Nostrand Reinholt Press: 318-319. +2 other references
[Orthoclase] Hewett et al. (1957)
      • Bloomington
[Orthoclase] Van Nostrand Reinholt Press: 363. +2 other references
[K Feldspar] Shepherd (2010, March)
      • Castle Mountains
        • Hart District (Castle Mountain District)
          • Hart
[K Feldspar var: Adularia] Richard C. Capps & John A. Moore ()
      • Clark Mts (Clark Mountain Range)
        • Mountain Pass District
          • Mountain Pass
Watts et al. (2022)
      • Forest Falls (Fallsvale; Fallsville; Forest Home)
[Orthoclase] Petrov (n.d.)
      • Landers
[Orthoclase] Hewett et al. (1957)
      • Ord Mining District
        • Ord Mountains
          • Ord Mountain
[K Feldspar] - (2005)
[K Feldspar var: Adularia] Murdoch (1966)
      • Seven Oaks
[Orthoclase] Baker (1911) +1 other reference
[Orthoclase] Van Nostrand Reinholt Press: 362. +2 other references
      • Twentynine Palms Mining District
        • Twentynine Palms
[Orthoclase] Van Nostrand Reinholt Press: 362. +2 other references
    • San Diego County
      • Aguanga Mountain Mining District (Smith Mountain Mining District)
        • Oak Grove
          • Aguanga Mountain
[Orthoclase] Weber (1963)
[Orthoclase] Kunz (1905)
      • Banner Mining District
        • Rodriguez Canyon
[Orthoclase] Weber (1963)
      • Boulevard
        • McCain Valley
[K Feldspar] Van Nostrand Reinholt Press: 364. +2 other references
[K Feldspar] California Division of Mines and Geology +3 other references
      • Campo
        • Hauser Canyon
[K Feldspar] Van Nostrand Reinholt Press: 364. +3 other references
[K Feldspar] Russ Rizzo Collection
      • In-Ko-Pah Mts (In-Ko-Pah Range)
[K Feldspar] Van Nostrand Reinholt Press: 364. +2 other references
      • Jacumba
        • Tule Mountain (Mount Tule; Tulley Mountain)
[Orthoclase] Kunz (1905)
      • Lakeside
[K Feldspar] Van Nostrand Reinholt Press: 364. +2 other references
      • Mesa Grande Mining District
        • Mesa Grande
[Orthoclase] Kunz (1905)
[Orthoclase] Weber (1963) +1 other reference
      • Pala Mining District
        • Pala
          • Chief Mountain
[Orthoclase] Jahns et al. (1951)
            • Pala Chief Mine (Chief mine; MS 6452; Salmons mine)
[Orthoclase] Jahns et al. (1951)
          • Hiriart Mountain (Hariat Mtn; Harriot Mtn; Heriart Mtn; Heriot Mtn; Hiriat Hill)
[Orthoclase] illus. +1 other reference
[Orthoclase] Jahns et al. (1951)
[Orthoclase] Jahns et al. (1951)
[Orthoclase] Jahns et al. (1951) +1 other reference
          • Tourmaline Queen Mountain (Pala Mtn; Queen Mtn)
[Orthoclase] Jahns
[Orthoclase] Kunz (1905) +1 other reference
[Orthoclase] San Diego Mining Company (2003)
[Orthoclase]
      • Poway
        • Van Dam Peak
[Orthoclase] Fender
[Orthoclase] Fender
      • Ramona
        • Ramona area
[K Feldspar] Alfredo Petrov
      • Ramona Mining District
        • Ramona
[Orthoclase] Kunz (1905)
[Orthoclase] Fender et al. (2007)
[Orthoclase] undocumented pegmatites and gemstone ... +1 other reference
[Orthoclase] undocumented pegmatites and gemstone ... +1 other reference
[Orthoclase] Foord et al. (1989)
[Orthoclase] Foord et al. (1989)
[K Feldspar var: Adularia] San Diego Mining Company
[Orthoclase] Kunz (1905)
[Orthoclase] Kunz (1905)
      • Rincon Mining District
        • Rincon
          • Rincon Mountain
[Orthoclase] Kunz (1905)
[Orthoclase] Rogers (1910)
      • Warner Springs Mining District
        • Chihuahua Valley
[Orthoclase] Goldstein
[K Feldspar var: Adularia] San Diego Mining Company
    • San Luis Obispo County
      • Santa Lucia Mts (Santa Lucia Range)
        • Cambria-Oceanic Mining District
          • Cambria
[K Feldspar] Van Nostrand Reinholt Press: 364. +2 other references
    • Sierra County
      • Alleghany Mining District (Forest Mining District)
        • Alleghany
          • 16 to 1 Mine (Sixteen-to-One Mine; Original Sixteen-to-One Mine)
[Orthoclase] - (2005)
    • Tulare County
      • Three Rivers
        • Blossom Peak
[Orthoclase] Van Nostrand Reinholt Press: 449. +2 other references
  • Colorado
    • Boulder County
[K Feldspar var: Adularia] Eckel et al. (1997)
[K Feldspar var: Adularia] USGS Bull 583 +1 other reference
[K Feldspar var: Adularia] Lovering et al. (1950)
      • Caribou Mining District
        • Eldora
[K Feldspar var: Adularia] Lovering et al. (1950)
[K Feldspar] - (2005)
[Orthoclase] Eckel et al. (1997)
      • Gold Hill Mining District
[K Feldspar] Eckel et al. (1997)
[K Feldspar] - (2005)
      • Jamestown Mining District
[Orthoclase] Eckel et al. (1997)
        • Jamestown
[Orthoclase] Lovering et al. (1950)
      • Lake Albion
[K Feldspar] Eckel et al. (1997)
[K Feldspar] Eckel et al. (1997)
      • Left Hand Creek Mining District
[K Feldspar] Hanley et al. (1950) +1 other reference
[K Feldspar] Hanley et al. (1950) +1 other reference
[K Feldspar] Hanley et al. (1950)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
      • Ward Mining District
[K Feldspar] - (2005)
    • Chaffee County
      • Cleora Mining District
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar var: Adularia] Eckel et al. (1997)
      • Nathrop
[K Feldspar var: Adularia] Eckel et al. (1997)
[K Feldspar var: Adularia] Eckel et al. (1997)
[Orthoclase] P. G. Worcester (1919)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
      • Turret Mining District
[K Feldspar] - (2005)
[K Feldspar] Hanley et al. (1950) +1 other reference
[K Feldspar] - (2005)
[K Feldspar] Hanley et al. (1950) +1 other reference
[K Feldspar] Hanley et al. (1950) +1 other reference
[K Feldspar] - (2005)
[Orthoclase] - (2005)
[Orthoclase] - (2005)
    • Clear Creek County
[Albite var: Anorthoclase] Eckel et al. (1997)
      • Clear Creek Pegmatite Province
[K Feldspar] - (2005)
      • Dailey Mining District (Jones Pass Mining District)
[K Feldspar] Junxing Zhao et al. (2011)
[K Feldspar] Junxing Zhao et al. (2011)
[K Feldspar var: Adularia] Eckel et al. (1997)
      • Georgetown District
        • Silver Plume
[K Feldspar] Eckel et al. (1997)
[K Feldspar var: Adularia] Eckel et al. (1997)
[K Feldspar var: Adularia] Eckel et al. (1997)
      • Lamartine Mining District
[K Feldspar var: Adularia] Eckel et al. (1997)
      • Lower Clear Creek Area
[K Feldspar] - (2005)
    • Custer County
[K Feldspar] Armbrustmacher (1988)
[K Feldspar] - (2005)
      • Querida
        • Bassick Mine area
[K Feldspar] Eckel et al. (1997)
    • Dolores County
      • Rico Mountains
        • Rico Mining District (Pioneer Mining District)
          • Expectation Mountain
[K Feldspar var: Adularia] Eckel et al. (1997)
          • Silver Creek
[Orthoclase] Larson (1987)
    • Douglas County
      • Devils Head Pegmatite Mining District
[K Feldspar] - (2005)
      • Kassler Area
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[Orthoclase] Eckel et al. (1997)
[K Feldspar] - (2005)
[K Feldspar] Eckel et al. (1997)
    • El Paso County
      • Cheyenne Mining District (St. Peters Dome Mining District)
[K Feldspar] - (2005)
[Orthoclase] Eckel et al. (1997)
      • Deadmans Canyon (Dead Man's Gulch)
[Orthoclase] Eckel et al. (1997)
[K Feldspar] Livingston (2020)
[Orthoclase] Eckel et al. (1997)
    • Fremont County
[K Feldspar] - (2005)
[K Feldspar] - (2005)
      • Cotopaxi Mining District
        • Cotopaxi
          • Cotopaxi Pegmatite area
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
      • Eight Mile Park Pegmatite Mining District
[K Feldspar] Hanley et al. (1950) +1 other reference
[K Feldspar] Gabriel Acevedo (2002)
      • Gem Park complex
[K Feldspar] Armbrustmacher (1988)
      • Grape Creek Mining District (Greenhorn Mining District)
[K Feldspar] - (2005)
      • McClure Mountain Complex
[Orthoclase] Eckel et al. (1997)
      • McIntyre Gulch Area
[K Feldspar] - (2005)
      • McIntyre Hills Area
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
      • Pleasanton Area
[K Feldspar] - (2005)
      • Tallahassee Creek Mining District
[K Feldspar] - (2005)
      • Texas Creek Area
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
    • Garfield County
      • Piceance Basin
[Orthoclase] Eckel et al. (1997)
    • Gilpin County
      • Apex Mining District (Kingston Mining District; Pine Mining District)
[K Feldspar var: Adularia] Eckel et al. (1997)
      • Mountain House
[K Feldspar] - (2005)
    • Gunnison County
      • Dorchester Mining District
        • Taylor Park
[K Feldspar var: Adularia] Eckel et al. (1997)
      • Elk Mountain Mining District (Snowmass Mountain Mining District)
[K Feldspar] Dowsett et al. (1981)
      • Goose Creek Mining District
[Orthoclase] Eckel et al. (1997)
[K Feldspar] Page et al. (1956) +2 other references
[Orthoclase] - (2005)
[Orthoclase] - (2005)
[Orthoclase] - (2005)
[Orthoclase] - (2005)
      • Gunnison Mining District
[K Feldspar] - (2005)
[K Feldspar] - (2005)
      • Quartz Creek Pegmatite Mining District
[K Feldspar var: Adularia] Bull. Minéral.
[K Feldspar] - (2005)
      • Vulcan Mining District (Cebolla Mining District; Domingo Mining District)
[Orthoclase] - (2005)
      • White Earth Mining District (Powderhorn Mining District)
[Orthoclase] Eckel et al. (1997)
[Orthoclase] Larsen (1942)
    • Huerfano County
[K Feldspar] Eckel et al. (1997)
    • Jackson County
[K Feldspar var: Adularia] Eckel et al. (1997)
    • Jefferson County
      • Clear Creek pegmatite Province
[K Feldspar] - (2005)
[K Feldspar] - (2005)
      • Front Range
[K Feldspar] - (2005)
[K Feldspar] - (2005)
      • Idledale Mining District
[K Feldspar] - (2005)
[K Feldspar] Eckel et al. (1997)
      • Lookout Mountain
        • Branch Ranch
[K Feldspar] Eckel et al. (1997)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
      • Ralston Buttes Mining District
[K Feldspar] Page et al. (1956) +2 other references
[K Feldspar var: Adularia] USGS Open-File Report 79-1615
[Orthoclase] USGS: Geological Survey Circular 320
[K Feldspar var: Adularia] USGS Open-File Report 83-417 +4 other references
[K Feldspar var: Adularia] Page et al. (1956) +3 other references
      • South Platte Pegmatite Mining District
[K Feldspar] - (2005)
[Orthoclase] Eckel et al. (1997)
[K Feldspar] - (2005)
[K Feldspar] Brigatti et al. (2000)
    • La Plata County
      • La Plata Mining District (California Mining District)
        • La Plata
[K Feldspar] Summerlin (2014)
    • Lake County
      • Alicante
        • Buckeye Gulch
[K Feldspar] Eckel et al. (1997)
[Orthoclase] Eckel et al. (1997)
        • Climax
[Orthoclase] Butler +2 other references
[K Feldspar] LeAnderson et al. (1987)
[Orthoclase] Eckel et al. (1997)
[Orthoclase] Bill and Diana Dameron Collection
[Orthoclase] Eckel et al. (1997)
      • Iron Hill
[Orthoclase] Paul Broyles
      • Leadville
        • Breece Hill
[Orthoclase] Geology and Mining Industry of Leadville
        • Printer Boy Hill
[Orthoclase] Geology and Mining Industry of Leadville
[Orthoclase] Eckel et al. (1997)
[Orthoclase] Behre (1953)
    • Larimer County
      • Crystal Mountain Pegmatite Mining District (Storm Mountain Mining District)
[K Feldspar] Eckel et al. (1997)
      • Home Mining District
[Orthoclase] Louis L. Ray (1947)
    • Mesa County
      • Ladder Canyon
[Orthoclase] Eckel et al. (1997)
    • Mineral County
      • Creede Mining District
[K Feldspar var: Adularia] Eckel et al. (1997)
[K Feldspar var: Adularia] Kucera (2021)
[Orthoclase] Eckel et al. (1997)
[K Feldspar var: Adularia] Foley +3 other references
    • Moffat County
[Orthoclase] Eckel et al. (1997)
    • Ouray County
      • Ouray Mining District
        • Gold Hill
[Orthoclase] U.S. Geological Survey Professional ...
[Orthoclase] U.S. Geological Survey Professional ...
[Orthoclase] U.S. Geological Survey Professional ...
      • Sneffels Mining District
        • Imogene Basin
[K Feldspar var: Adularia] Eckel et al. (1997)
[K Feldspar var: Adularia] Eckel et al. (1997)
    • Park County
      • Alma Mining District
        • Mount Bross
[K Feldspar] Collector's Edge Minerals Inc
[K Feldspar] Bartos et al. (2007)
      • Blue Mountain Campground Area
[K Feldspar] Eckel et al. (1997)
[Orthoclase] Eckel et al. (1997)
[K Feldspar] Eckel et al. (1997)
[Orthoclase] - (2005)
      • Wilkerson Pass Area
[K Feldspar] - (2005)
    • Pitkin County
      • Snowmass Area
[K Feldspar var: Adularia] Eckel et al. (1997)
[Orthoclase] Henry A. Truebe (1977) +1 other reference
    • Rio Blanco County
      • Piceance Basin
[Orthoclase] Eckel et al. (1997)
    • Rio Grande County
      • Summitville Mining District (Summit Mining District)
[Orthoclase] Eckel et al. (1997)
        • South Mountain
[Orthoclase] Holmes et al. (1983)
    • Routt County
[Orthoclase] Eckel et al. (1997)
    • Saguache County
      • Bonanza Mining District (Kerber Creek Mining District; Blake Mining District)
[K Feldspar var: Adularia] Eckel et al. (1997)
[K Feldspar var: Adularia] Eckel et al. (1997)
      • Crestone Mining District (Baca Grant Mining District)
[K Feldspar] - (2005)
    • San Juan County
      • Eureka Mining District
        • Gladstone
          • Bonita Peak
[K Feldspar var: Adularia] Rocks & Min.: 63: 366-384. +1 other reference
    • Summit County
[Orthoclase] USGS PP 75 (Ransome,1911)
[Orthoclase] Eckel et al. (1997)
[Orthoclase] Eckel et al. (1997)
[Orthoclase] USGS PP 223 (Lovering,1950)
[Orthoclase] Eckel et al. (1997)
    • Teller County
[Albite var: Anorthoclase] Carnein et al. (2005)
[K Feldspar var: Adularia] Econ Geol (1985)
        • Cripple Creek
[Orthoclase] Carnein et al. (2005)
[K Feldspar var: Adularia] Econ Geol (1985)
[K Feldspar var: Adularia] Eckel et al. (1997)
[K Feldspar var: Adularia] Lindgren et al. (1906)
[K Feldspar var: Adularia] 2009 New Mexico Mineral Symposium ...
[K Feldspar var: Adularia] Lovering et al. (1950) +1 other reference
[Orthoclase] Eckel et al. (1997)
[K Feldspar] Norman King
[K Feldspar var: Adularia] Eckel et al. (1997)
  • Connecticut
    • Fairfield County
      • Bethel
[K Feldspar var: Adularia] Moritz (n.d.)
      • Brookfield
[Orthoclase] Personal Collection
[K Feldspar var: Adularia] former Ronald Januzzi collection. +1 other reference
[K Feldspar var: Adularia] Moritz (n.d.)
[Orthoclase] Januzzi et al. (1976)
      • Greenwich
[Orthoclase] mineral-resources.findthebest.com (n.d.)
[K Feldspar var: Adularia] Collected By Jeremy Zolan
      • Newtown
        • Hawleyville
[Orthoclase] Lapham (1957)
[Orthoclase] Januzzi et al. (1976)
      • Stratford
[Orthoclase] Jeremy Zolan Collection
[K Feldspar var: Adularia] Henderson et al. (circa 1970) +1 other reference
      • Trumbull
        • Long Hill
[K Feldspar var: Adularia] Moritz (n.d.)
[K Feldspar var: Adularia] Ronald Januzzi collection. +1 other reference
    • Hartford County
      • Burlington
[K Feldspar var: Adularia] Eric Briggs collection
      • Farmington
[K Feldspar var: Adularia] Moritz (n.d.)
      • Glastonbury
[Orthoclase] Dana 6:892 & 1060.
      • Marlborough
[K Feldspar var: Adularia] Schooner (1961)
      • New Britain
[K Feldspar var: Adularia] Sloane collection
[K Feldspar var: Adularia] Miller (circa 1986)
    • Litchfield County
      • Bridgewater
[K Feldspar var: Adularia] Moritz (n.d.)
      • Harwinton
[K Feldspar var: Adularia] Robert Wilken collection
      • Litchfield
[K Feldspar var: Adularia] Moritz (n.d.)
      • North Canaan
        • Canaan
[K Feldspar var: Adularia] Moritz (n.d.)
      • Roxbury
        • Mine Hill (Ore Hill)
[Orthoclase] Dale and Gregory (1911)
      • Torrington (Wolcottville)
[K Feldspar var: Adularia] Mike Polletta field observation
      • Woodbury
[K Feldspar var: Adularia] Mike Polletta observations
    • Middlesex County
      • East Hampton (Chatham)
        • Airline Railroad
[K Feldspar var: Adularia] Rowan M. Lytle Collection
        • Cobalt
[Orthoclase] Januzzi et al. (1976)
      • Haddam
        • Haddam Neck
[Orthoclase] Scovil (1992)
[K Feldspar var: Adularia] Moritz (n.d.)
      • Middlefield
Philpotts (2007)
      • Portland
[Orthoclase] Ralph Lieser of Pappy’s Beryl Shop +2 other references
        • Collins Hill
          • Strickland pegmatite
[K Feldspar var: Adularia] Former Ronald Januzzi collection
    • New Haven County
      • Beacon Falls
[K Feldspar var: Adularia] Jeremy Zolan- Examples observed ... +1 other reference
      • Bethany
[K Feldspar var: Adularia] Mike Polletta specimen
      • Branford
[Orthoclase] - (2005)
[K Feldspar var: Adularia] Harvard Mineralogical Museum
      • East Haven
[K Feldspar var: Adularia] Moritz (n.d.)
      • Oxford
[K Feldspar var: Adularia] Moritz (n.d.)
      • Waterbury
[Orthoclase] J. Zolan/M. Polletta observation
    • New London County
      • Lyme
[Orthoclase] Dale (1911)
      • Old Lyme
[Orthoclase] Dale (1911)
      • Waterford
[Orthoclase] Dale (1911)
[Orthoclase] Dale (1911)
    • Tolland County
      • Stafford
[K Feldspar var: Adularia] Mike Polletta field observation
  • Delaware
    • New Castle County
      • Wilmington
[Orthoclase] Rocks & Min.: 21:280-281.
  • Georgia
    • Baldwin County
[Orthoclase] Cook (1978)
[K Feldspar] Milton et al. (1969)
    • Cherokee County
      • Ball Ground Mining District
        • Ball Ground
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
      • Toonigh
[K Feldspar] - (2005)
    • Columbia County
      • Appling
[Orthoclase] Cook (1978)
[Orthoclase] Cook (1978)
[Orthoclase] Cook (1978)
      • Newman
[Orthoclase] Rocks & min.: 64:191. +2 other references
    • DeKalb County
[K Feldspar] Cook (1978)
    • Elbert County
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
    • Fayette County
      • Fayetteville
[Orthoclase] Cook (1978)
[Orthoclase] Cook (1978)
    • Forsyth County
[K Feldspar] - (2005)
    • Fulton County
[K Feldspar] - (2005)
      • Palmetto
[Orthoclase] Cook (1978)
[Orthoclase] Cook (1978)
[Orthoclase] Cook (1978)
    • Greene County
[Orthoclase] Cook (1978)
      • Union Point
[K Feldspar] Cook (1978)
    • Habersham County
      • Clarkesville
[K Feldspar] Cook (1978)
[Orthoclase] Cook (1978)
      • Sparta
[Orthoclase] Rocks & Min.:64:196.
[Orthoclase] Cook (1978)
    • Hart County
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
    • Jasper County
[K Feldspar] - (2005)
    • Lamar County
      • Barnesville
[K Feldspar] Cook (1978)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
    • Lincoln County
[K Feldspar var: Adularia] Rocks & Min.:64:198.
    • Meriwether County
[K Feldspar] - (2005)
    • Monroe County
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
    • Paulding County
[K Feldspar] - (2005)
    • Pickens County
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
      • Marblehill
[K Feldspar] - (2005)
      • Tate
[K Feldspar] Cook (1978)
[K Feldspar] - (2005)
    • Pike County
[Orthoclase] Cook (1978)
    • Polk County
[K Feldspar] - (2005)
    • Troup County
      • LaGrange
[K Feldspar] - (2005)
      • Smiths Crossroad
[Orthoclase] USGS GEOLOGICAL SURVEY PROFESSIONAL ...
[K Feldspar] - (2005)
    • Upson County
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] Furchron et al. (1943)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[Orthoclase] Milton (1977) +1 other reference
  • Hawaii
    • Hawaii County
[K Feldspar] Patrick J. Shamberger (2004)
    • Kauai County
[Albite var: Anorthoclase] Garcia et al. (1986) +5 other references
    • Maui County
      • Maui Island
        • Lahaina
[Albite var: Anorthoclase] Sinton (2006)
  • Idaho
    • Ada County
      • Boise Mining District
[K Feldspar] - (2005)
    • Adams County
      • Cascade Area
[K Feldspar] - (2005)
      • Mesa Area
[K Feldspar] - (2005)
      • Seven Devils Mining District
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[Orthoclase] Ream (2004)
[K Feldspar] - (2005)
    • Blaine County
      • Little Wood River Mining District (Muldoon Mining District)
[K Feldspar] - (2005)
      • Mineral Hill Mining District
[K Feldspar] - (2005)
    • Boise County
      • Boise Basin Mining District
        • Grimes Pass Mining District
[K Feldspar] - (2005)
      • Toxaway Lake Area
[K Feldspar] - (2005)
    • Bonner County
      • Clark Fork Mining District
[Orthoclase] - (2005)
      • Coolin
[K Feldspar] - (2005)
[Orthoclase] Ream (1995)
[Orthoclase] Ream (2004)
      • Priest River
[Orthoclase] Ream (1995)
[Orthoclase] Ream (2004)
[Orthoclase] Ream (2004)
      • Unorganized Mining District
[K Feldspar] - (2005)
    • Boundary County
[Orthoclase] Ream (1995)
[Orthoclase] Ream (1995)
[Orthoclase] Ream (1995)
    • Butte County
      • Arco
[K Feldspar] Lindeman +3 other references
      • Lemhi Range
        • Dome Mining District
[K Feldspar] - (2005)
    • Camas County
[Orthoclase] Ream (2004)
    • Caribou County
      • Soda Springs Area
[K Feldspar] USGS Open File report 2010-5220
    • Cassia County
      • Almo Area
[Orthoclase] Ream (1995)
    • Clearwater County
      • Moose Creek Mining District
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
      • Pierce City Mining District (Placer Mining District)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
    • Custer County
      • Alta Mining District (Alto Mining District; Wildhorse Mining District)
[K Feldspar] - (2005)
      • Bay Horse Mining District
        • Challis
[Orthoclase] USGS OFR 2000 - OF-00-239
      • Stanley Basin Mining District
        • Copper Creek
[Orthoclase] - (2005)
      • Yankee Fork Mining District
[K Feldspar var: Adularia] Econ Geol (1985)
[Orthoclase] - (2005)
    • Elmore County
      • Black Warrior Mining District
[K Feldspar] - (2005)
      • Glens Peak area
[K Feldspar] WC van Laer
      • Roaring River Mining District
[K Feldspar] - (2005)
[K Feldspar] - (2005)
      • Rock Creek area
[K Feldspar] - (2005)
      • Rocky Bar Mining District
[K Feldspar] USGS Bull 1042K +1 other reference
      • Snowyside Peak area
[Orthoclase] - (2005)
[K Feldspar] Ream (2004)
    • Idaho County
      • Buffalo Hump Mining District
[K Feldspar] - (2005)
      • Dixie Mining District
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
      • Resort Mining District
[K Feldspar] - (2005)
      • Salmon River - Nixon Creek Area
        • Salmon River Breaks
[K Feldspar] - (2005)
      • Salmon River - Smith Gulch Area
[K Feldspar] - (2005)
      • Salmon River Breaks Primitive Area
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
        • Salmon River Breaks
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
      • Salmon River Mining District
[K Feldspar] - (2005)
        • Salmon River Breaks
[K Feldspar] - (2005)
      • Tenmile Mining District
[K Feldspar] - (2005)
      • Woodrat Mountain Mining District
[K Feldspar] - (2005)
    • Kootenai County
[Orthoclase] Ream (1995)
[Orthoclase] Ream (1995)
    • Latah County
      • Avon Mining District (Mica Mountain Mining District)
[K Feldspar] - (2005)
        • Sand Mountain
[K Feldspar] - (2005)
[K Feldspar] - (2005)
    • Lemhi County
[Orthoclase] Ream (2004)
[K Feldspar] - (2005)
[Orthoclase] Zaronikola et al. (2023)
[K Feldspar] - (2005)
      • Eureka Mining District
        • Salmon
[Orthoclase] - (2005)
      • Gibbonsville Mining District
[K Feldspar] - (2005)
      • Gravel Range Mining District (Singheiser Mining District)
[K Feldspar var: Adularia] Ream (1995)
      • Lemhi Pass Mining District
[K Feldspar] - (2005)
      • McDevitt Mining District
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
      • Mineral Hill Mining District
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
      • North Fork - Shoup Mining District
        • Sawlog Gulch
[Orthoclase] - (2005)
      • Parker Mountain Mining District
[K Feldspar var: Adularia] Ream (2004)
      • Salmon River Breaks Primitive Area
[K Feldspar] - (2005)
    • Owyhee County
      • De Lamar Mining District
[Orthoclase] Ream (1995)
      • French Mining District
[K Feldspar] - (2005)
        • War Eagle Mine
[K Feldspar] - (2005)
[Orthoclase] Rocks & Min. 70:255
[K Feldspar] - (2005)
[K Feldspar var: Adularia] GSA Southeastern Section - 60th Annual Meeting (23–25 March 2011) +2 other references
[K Feldspar var: Adularia] Ream (2004)
[K Feldspar var: Adularia] Ream (2004)
[K Feldspar var: Adularia] Ream (2004)
[K Feldspar var: Adularia] Collins (2012)
[K Feldspar var: Adularia] Ream (2004)
        • War Eagle Mine (South Chariot; Orofino; Golden Chariot; Mahogany; Sinker; Ida Elmore)
[K Feldspar var: Adularia] Collins (2012)
[Orthoclase] Rocks & Min. 70:246 +3 other references
    • Shoshone County
      • Lelande Mining District
[K Feldspar var: Adularia] MRDS #10078354
      • Pine Creek Mining District
[K Feldspar] - (2005)
    • Valley County
[K Feldspar] - (2005)
[K Feldspar var: Adularia] Ream (2004)
[K Feldspar] - (2005)
      • Smiths Ferry Area
[K Feldspar] - (2005)
[K Feldspar] Donald Edward White (1940)
[Orthoclase] - (2005)
    • Washington County
      • Brownlee Dam Area
[K Feldspar] - (2005)
      • Sturgill Peak Area
[Orthoclase] - (2005)
  • Indiana
    • Lawrence County
[Orthoclase] Erd et al. (1960)
    • Switzerland County
      • Florence
[Orthoclase] Byron F. King (1932)
    • Tippecanoe County
      • Lafayette
[K Feldspar] ... +2 other references
  • Iowa
    • Pocahontas County
[K Feldspar var: Adularia] Kring (2000)
    • Webster County
      • Fort Dodge
[Orthoclase] Smith et al. (2002)
[Orthoclase] Smith et al. (2002)
[Orthoclase] Smith et al. (2002)
[Orthoclase] Smith et al. (2002)
  • Kentucky
[Orthoclase] Hoppe et al. (1983)
  • Maine
    • Androscoggin County
      • Auburn
        • East Mount Apatite Mining District
[Orthoclase] Bastin (1911)
        • West Mount Apatite Mining District
[Orthoclase] Wilson (1977) +1 other reference
      • Wales Township
[Orthoclase] Doug Watts
    • Aroostook County
      • Mapleton
[Orthoclase] Boucot et al. (1964)
      • Pennington Mountain
[K Feldspar] Chunzeng Wang +2 other references
      • T3 R9 WELS
[Orthoclase] Pavlides +1 other reference
      • TD R2 WELS
[Orthoclase] Pavlides
[Orthoclase] Pavlides
    • Cumberland County
      • Baldwin
        • West Baldwin
[Orthoclase] Mineral News (2000)
[Albite var: Anorthoclase] King et al. (1994)
    • Franklin County
      • Jay
[K Feldspar var: Adularia] Donald Corson
    • Hancock County
      • Blue Hill - Castine Mining District
        • Blue Hill
[Orthoclase] Emmons (1910)
      • Mount Desert Township
[Orthoclase] Rocks & Min.: 18:268.
    • Knox County
      • Appleton
[Orthoclase] King et al. (1994)
[Orthoclase] King et al. (1994)
      • Washington
[Orthoclase] King et al. (1994)
    • Oxford County
[Orthoclase] E.L. Clopton collection #491T
      • Fryeburg
[Orthoclase] King (n.d.)
      • Greenwood
        • Uncle Tom Mountain
[Orthoclase] Falster et al. (2019)
      • Hebron
        • Mount Rubellite
[Orthoclase] USGS Bull 445 +2 other references
[Orthoclase] USGS Bull 445
[Orthoclase] USGS Bull 445
      • Newry
[K Feldspar] Cheney et al. (1973)
      • Paris
[Orthoclase] Found in 2021 during ongoing study of ... +6 other references
    • Piscataquis County
      • Katahdin Iron Works
[Orthoclase] Houston
    • Sagadahoc County
      • Topsham
[K Feldspar] Clara Brennan et al. (2016)
[Orthoclase] Bastin (1911)
    • Waldo County
      • Liberty
[Orthoclase] King et al. (1994)
    • Washington County
      • Marshfield
[Orthoclase] Morrill & Hinckley +1 other reference
    • York County
      • Cornish
[K Feldspar var: Adularia]
      • Parsonsfield
[K Feldspar var: Adularia]
[Orthoclase] Gilman (1978)
      • York
[Orthoclase] Wandke
[Orthoclase] King et al. (1994)
[Albite var: Anorthoclase] Gilman
  • Maryland
    • Baltimore County
      • Ellicott City
[Orthoclase] USGS Bull. 426
    • Carroll County
[K Feldspar] Kearns (2016)
    • Cecil County
[K Feldspar] Ostrander (1940)
    • Frederick County
      • New London
[Orthoclase] Pearre and Heyl (1965)
    • Howard County
[K Feldspar var: Adularia]
      • Davis
[Orthoclase] reported by Ostrander and Price (1940)
      • Ellicott City
[Orthoclase] USGS Bull. 426
[K Feldspar] Ostrander (1940)
[K Feldspar] Ostrander (1940)
[K Feldspar] Ostrander (1940)
[K Feldspar] Ostrander (1940)
[K Feldspar] Ostrander (1940)
[K Feldspar] Ostrander (1940)
    • Montgomery County
[K Feldspar] Ostrander (1940)
      • Silver Spring
[Orthoclase] Beard (2015)
      • Wheaton
[Orthoclase] Rocks & Min.: 11: 8-9.
[K Feldspar] Cordua (1969)
  • Massachusetts
    • Berkshire County
[K Feldspar var: Adularia] Gleba (2008)
[Orthoclase] Gleba (2008)
[Orthoclase] Gleba (2008)
[Orthoclase] Gleba (2008)
    • Bristol County
      • Acushnet
[K Feldspar var: Adularia] Cahoon (1985)
      • Freetown
[K Feldspar] Thompson et al. (2010) +1 other reference
    • Essex County
[Orthoclase] Sears
[K Feldspar var: Adularia] P Cristofono collection
[Albite var: Anorthoclase] Dennen
[Albite var: Anorthoclase] Gleba (2008)
[Orthoclase]
[Orthoclase] - (1917)
[Orthoclase]
    • Franklin County
[K Feldspar] June 1987 +4 other references
    • Hampden County
[K Feldspar var: Adularia] Emerson (1895)
      • Monson
[K Feldspar] - (1917)
    • Hampshire County
      • Pelham
[K Feldspar] Dale (1910)
    • Middlesex County
      • Ashland
[Orthoclase] Gleba (2008)
      • Littleton
[K Feldspar var: Adularia] P Cristofono collection
      • Westford
[K Feldspar] Dale (1910)
        • Snake Meadow Hill
[K Feldspar] Dale (1910)
[K Feldspar] Dale (1910)
      • Woburn
[K Feldspar var: Adularia] Richmond (1936) +1 other reference
[K Feldspar var: Adularia] P. Cristofono collection
    • Nantucket County
      • Nantucket
[Orthoclase] Weed (1988)
    • Norfolk County
      • Brookline
[Orthoclase] Gleba (2008)
      • Milton
[Orthoclase] Dale
[Orthoclase] Sayer (1974)
[Orthoclase] Dale
[Orthoclase] Dale (1908)
[Orthoclase] Dale
[Orthoclase] Dale (1908)
[Orthoclase] Dale
[Orthoclase] Dale
[Orthoclase] Dale
[Orthoclase] Dale
[Orthoclase] Dale
      • Wrentham
[K Feldspar] P Cristofono collection/ Paul Monti
    • Plymouth County
      • Brockton
[K Feldspar] Dale (1910)
      • Hingham
[K Feldspar] Thompson et al. (2010) +1 other reference
    • Suffolk County
      • Boston
[Orthoclase] Gleba (2008)
    • Worcester County
      • Berlin
[K Feldspar var: Adularia] P Cristofono collection
[Orthoclase] Gleba (2008)
[K Feldspar var: Adularia] Shaub (1941)
      • Lunenburg
[K Feldspar var: Adularia] P. Cristofono collection
[Orthoclase] Gleba (2008)
[Albite var: Anorthoclase] Emerson
      • Phillipston
[Orthoclase] Skehan (2001)
      • Sterling
[K Feldspar var: Adularia] Hal Herard collection +1 other reference
      • Sturbridge
[Orthoclase] Gleba (2008)
[K Feldspar var: Adularia] Gleba (2008)
[K Feldspar var: Adularia] Palache et al. (1932)
[K Feldspar] Dale (1910)
[K Feldspar var: Adularia] Gleba (2008)
  • Michigan
    • Dickinson County
      • Felch
[K Feldspar var: Adularia] Heinrich et al. (2004)
      • Iron Mountain
[K Feldspar var: Adularia] Heinrich et al. (2004)
      • Norway
[K Feldspar var: Adularia] Heinrich et al. (2004)
    • Gogebic County
[K Feldspar] Williams et al. (2023)
      • Gogebic iron range
[K Feldspar var: Adularia] Heinrich et al. (2004)
[K Feldspar] Williams
[Orthoclase] ...
      • Adams Township
        • Baltic
[K Feldspar] - (2005)
        • Painesdale
[K Feldspar] - (2005)
        • Trimountain
[K Feldspar] - (2005)
      • Calumet Township
[K Feldspar var: Adularia] T. Kennedy collection
[Orthoclase] Rosemeyer (2001)
[K Feldspar var: Adularia] Rosemeyer
        • Centennial Heights
          • Centennial Mine
[K Feldspar var: Adularia] Rosemeyer (2007)
[K Feldspar var: Adularia] USGS PP144
        • Kearsarge
[K Feldspar] - (2005)
[K Feldspar] - (2005)
        • Osceola
          • Osceola Mine
[K Feldspar var: Adularia] Yalmer Primeau collection
        • Wolverine
          • Wolverine Mine
[K Feldspar var: Adularia] Heinrich et al. (2004)
      • Elm River Township
        • Twin Lakes
[K Feldspar] - (2005)
[K Feldspar] - (2005)
        • Winona
[K Feldspar] - (2005)
        • Wyandotte
[K Feldspar] - (2005)
      • Franklin Township
        • Boston
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
        • Ripley
[K Feldspar] - (2005)
[K Feldspar] - (2005)
      • Houghton
[K Feldspar] - (2005)
      • Osceola Township
[K Feldspar var: Adularia] Travis Olds collection
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar var: Adularia] USGS PP144
      • Portage Township
[K Feldspar var: Adularia] Heinrich et al. (2004)
        • Superior
[K Feldspar] - (2005)
[K Feldspar var: Adularia] USGS PP144
      • Schoolcraft Township
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] Aldrich et al. (1965)
[K Feldspar var: Adularia] Heinrich et al. (2004)
      • Crystal Falls
[K Feldspar var: Adularia] Heinrich et al. (2004)
[K Feldspar var: Adularia] Gems and Minerals of America- Jay Ellis ...
      • Allouez Township
        • Ahmeek
[Orthoclase] Rosemeyer (2001)
        • Allouez
[K Feldspar var: Adularia] Heinrich et al. (2004)
[K Feldspar var: Adularia] Bornhorst et al. (2011)
        • Mohawk
          • Mohawk Mine
[K Feldspar] Yalmer F Primeau
      • Eagle Harbor
        • Copper Falls
[K Feldspar var: Adularia] Heinrich et al. (2004)
[K Feldspar var: Adularia] Heinrich et al. (2004)
[K Feldspar var: Adularia] Yalmer Primeau collection
      • Grant Township
        • Bete Grise
[K Feldspar var: Adularia] Tom Rosemeyer collection
        • Copper Harbor
[K Feldspar var: Adularia] Bornhorst et al. (1994)
          • Mosquito Mining District
[K Feldspar var: Adularia] R&M 73:3 p194
        • Lac La Belle
          • Mount Bohemia
[K Feldspar] Institute on Lake Superior Geology ...
      • Houghton Township
        • Central
[K Feldspar var: Adularia] Sorrell (n.d.)
[K Feldspar var: Adularia] Heinrich et al. (2004) +2 other references
        • Phoenix
[K Feldspar var: Adularia] Yalmer Primeau
[K Feldspar var: Adularia] Morris Jr. (1983)
[Orthoclase] ...
      • Champion
[Orthoclase] Heinrich et al. (2004)
      • Ely Township
        • North Lake
[K Feldspar] Heinrich et al. (2004)
[K Feldspar var: Adularia] Heinrich et al. (2004)
      • Ishpeming
[K Feldspar var: Adularia] Heinrich et al. (2004)
[K Feldspar] - (2005)
      • Marquette
[K Feldspar var: Adularia] Heinrich et al. (2004)
[K Feldspar] Heinrich et al. (2004)
      • Palmer
[K Feldspar var: Adularia] Travis Olds collection
[Orthoclase] Heinrich et al. (2004)
[K Feldspar var: Adularia] Heinrich et al. (2004)
[Orthoclase] Dana 6: 1086.
      • Picnic Islands
[Orthoclase] Heinrich et al. (2004)
      • Republic
[Orthoclase] Heinrich et al. (2004)
    • Ontonagon County
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar var: Adularia] - (2005)
[K Feldspar] - (2005)
      • Greenland Township
        • Greenland
[K Feldspar var: Adularia] Heinrich et al. (2004)
        • Winona
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
      • Mass City
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar var: Adularia] Ref.: Morris Jr. (1983) +2 other references
[K Feldspar var: Adularia] Heinrich et al. (2004)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar var: Adularia] Heinrich et al. (2004)
[K Feldspar var: Adularia] Larry Maltby
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
      • Norwich
[K Feldspar] - (2005)
      • Porcupine Mountains
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
      • Rockland
[K Feldspar var: Adularia] Heinrich et al. (2004)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
      • Silver City
[K Feldspar] - (2005)
[K Feldspar] - (2005)
      • Victoria
[K Feldspar] - (2005)
      • White Pine
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar var: Adularia] Frank Karasti
  • Minnesota
    • Carlton County
[Orthoclase] Econ Geol (1985)
[Orthoclase] Econ Geol (1985)
    • Chisago County
[K Feldspar] Craddock (1972)
    • Cook County
[K Feldspar] - (2005)
    • Crow Wing County
[K Feldspar var: Adularia] USGS Prof Paper 407
[K Feldspar var: Adularia] Grout (1946)
    • Koochiching County
      • Rainy Lake
[K Feldspar] - (2005)
    • Lake County
      • Ely-Hoyt Lakes Area
[K Feldspar] Lee et al. (1995)
    • Renville County
      • Morton
[K Feldspar] Grant (1972)
    • St. Louis County
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] eighin et al. (911972)
  • Missouri
    • Iron County
      • Graniteville
[Orthoclase] Rocks & Min.
      • Pilot Knob
[K Feldspar] Nold et al. (2013)
Tunnell et al. (2021)
    • Jasper County
[Albite var: Anorthoclase] - (2005)
    • Madison County
[Orthoclase] Sherwood et al. (1998)
    • Newton County
[Albite var: Anorthoclase] - (2005)
[Albite var: Anorthoclase] - (2005)
[Albite var: Anorthoclase] - (2005)
    • Ste. Genevieve County
[Orthoclase] Sherwood et al. (1998)
[Orthoclase] Sherwood et al. (1998)
[K Feldspar var: Adularia] Leach et al. (1995)
    • Washington County
[Orthoclase] Sherwood et al. (1998)
  • Montana
    • Beaverhead County
      • Bloody Dick Mining District (Lehmi Pass Mining District; Bobbit Mining District; Beaverhead Mining District)
[K Feldspar] Gibson et al. (1997)
      • Quartz Hill Mining District (Vipond Mining District)
[K Feldspar] Pearson +4 other references
    • Chouteau County
[Orthoclase] American Mineralogist 23:837
    • Deer Lodge County
      • Lost Creek Mining District
[K Feldspar] - (2005)
[K Feldspar] - (2005)
    • Fergus County
      • Warm Springs District (Gilt Edge District; Gold Hill District; Maiden District)
        • Cone Butte Sub-District
[K Feldspar var: Adularia] Econ Geol (1994)
[Orthoclase] Gobla (2012)
[Orthoclase] Chris Tucker and John Betts specimens. +1 other reference
    • Granite County
      • Bearmouth
[K Feldspar] - (2005)
      • Bradman
[K Feldspar] - (2005)
      • Drummond
[K Feldspar] - (2005)
[K Feldspar] - (2005)
      • Porters Corner
[K Feldspar] - (2005)
[K Feldspar] - (2005)
    • Hill County
[Orthoclase]
    • Jefferson County
      • Boulder Batholith
        • Boulder Mining District
          • Boulder
[Orthoclase] USGS Bulletin 988-G (1953)
        • Delmoe Lake area
[K Feldspar] Sweeney (2018)
      • Cataract Mining District (Comet Mining District; Basin Mining District)
        • Josephine Mine
[K Feldspar] - (2005)
      • Elkhorn Mining District
[Orthoclase] Knopf (1913)
      • Whitehall Mining District (Cardwell Mining District)
[K Feldspar var: Adularia] Gnanou (2018)
[K Feldspar var: Adularia] Gnanou (2018)
[K Feldspar var: Adularia] Gammons et al. (2020)
[K Feldspar] Gnanou (2018)
    • Judith Basin County
      • Barker Mining District
        • Hughesville
[Orthoclase] Rocks & Min.: 14: 111.
    • Lewis and Clark County
      • Helena Mining District (Spring Hill Mining District)
[K Feldspar] - (2005)
      • Marysville Mining District
[K Feldspar var: Adularia] Gearity (2013)
      • Seven-Up Pete Mining District
[K Feldspar] Schubert (2017)
[K Feldspar var: Adularia] Szarkowski (2019)
      • Sevenmile-Scratchgravel Mining District
[K Feldspar] - (2005)
[K Feldspar] - (2005)
    • Liberty County
      • Sweet Grass Hills
[Orthoclase] Stewart (1959)
    • Lincoln County
      • Libby Mining District (Snowshoe Mining District)
        • Libby
[Orthoclase] Lowers
      • Troy Mining District
[K Feldspar] Econ Geol (1986) +1 other reference
    • Madison County
      • Alder Gulch Mining District (Virginia City Mining District; Fairweather Mining District)
[Orthoclase] Winchell (1914)
[K Feldspar] - (2005)
      • Mineral Hill Mining District (Pony Mining District)
[K Feldspar] - (2005)
[Orthoclase] MBMG IC-24 (Reid,1958) +1 other reference
      • Rochester Mining District (Rabbit Mining District)
        • Rochester
[K Feldspar] - (2005)
      • Sheridan Mining District (Mill Creek Mining District; Wisconsin Mining District)
[K Feldspar] Winchell (1914) +1 other reference
    • Meagher County
[Albite var: Anorthoclase] Simms (1965)
[K Feldspar] Chakhmouradian et al. (2002)
    • Missoula County
      • East Missoula
[K Feldspar] - (2005)
    • Park County
      • New World Mining District (Cooke Mining District)
        • Goose Lake
[Orthoclase] - (2005)
    • Powell County
      • Blossburg Area
        • Blossburg
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
      • Boulder Mountains Area
        • Garrison
[K Feldspar] - (2005)
[K Feldspar] KUNZ et al. (2003)
      • Garrison Area
        • Garrison
[K Feldspar] - (2005)
[K Feldspar] - (2005)
      • Nevada Valley Area
        • Blackfoot River
[K Feldspar] - (2005)
        • North Fork of the Blackfoot River
[K Feldspar] - (2005)
      • Pioneer Mining District (Gold Creek Mining District)
[K Feldspar] - (2005)
    • Silver Bow County
      • Boulder Batholith
[Orthoclase] Rocks & Minerals 47:3 pp160-164
[Orthoclase] The Mineralogy of The Butte District +1 other reference
[Orthoclase] Guidebook for the Butte Field Meeting ...
        • Walkerville
[K Feldspar var: Adularia] Gammons et al. (2016) +1 other reference
      • Miles Crossing
[K Feldspar] - (2005)
      • Ramsay
[K Feldspar] - (2005)
  • Nebraska
    • Johnson County
      • Elk Creek
[Orthoclase] Verplanck et al. (2022)
  • Nevada
    • Churchill County
      • Bell Mountain Mining District
[K Feldspar var: Adularia] - (2005)
      • Dixie Valley Mining District
[K Feldspar var: Adularia] - (2005)
      • Fairview Mining District
[K Feldspar var: Adularia] - (2005)
[K Feldspar var: Adularia] Castor et al. (2004)
[K Feldspar var: Adularia] J.V. Tingley and J. Quade (1987)
[K Feldspar var: Adularia] J.V. Tingley and J. Quade (1987)
[K Feldspar var: Adularia] J.V. Tingley and J. Quade (1987)
[K Feldspar var: Adularia] J.V. Tingley and J. Quade (1987)
      • I.X.L. Mining District
[K Feldspar var: Adularia] - (2005)
      • Sand Springs Range
        • Sand Springs Mining District
[K Feldspar var: Adularia] J.V. Tingley and J. Quade (1987) +1 other reference
[K Feldspar var: Adularia] Castor et al. (2004)
[K Feldspar var: Adularia] Castor et al. (2004)
[K Feldspar var: Adularia] Castor et al. (2004)
      • Wonder Mining District
[K Feldspar var: Adularia] Castor et al. (2004)
[K Feldspar var: Adularia] J.V. Tingley and J. Quade (1987) +1 other reference
[K Feldspar var: Adularia] Castor et al. (2004)
[K Feldspar var: Adularia] Castor et al. (2004)
[K Feldspar var: Adularia] Castor et al. (2004)
[K Feldspar var: Adularia] NBMG Bull 83 Geology and Mineral ... +1 other reference
[K Feldspar var: Adularia] Castor et al. (2004)
    • Clark County
[Orthoclase] Castor et al. (2004)
[Orthoclase] Castor et al. (2004)
[Orthoclase] Castor et al. (2004)
[K Feldspar var: Adularia] Schilling (1979) +1 other reference
[K Feldspar var: Adularia] - (2005)
      • Spring Mountains
[Orthoclase] Betts (n.d.)
[Orthoclase] Castor et al. (2004)
          • Goodsprings
[Orthoclase] Castor et al. (2004)
[Orthoclase] Rocks & Minerals
[Orthoclase] Castor et al. (2004)
          • Shenandoah Peak (Shenandoah Mountain)
[Orthoclase] Castor et al. (2004)
    • Elko County
      • Bootstrap Mining District
[K Feldspar var: Adularia] Castor et al. (2004)
[K Feldspar] Anthony A. Longo et al. (2002)
[Orthoclase] Castor et al. (2004)
[Orthoclase] - (2005)
      • Delano Mining District
[Orthoclase] - (2005) +1 other reference
[K Feldspar var: Adularia] NBMG Bull 12 +2 other references
[K Feldspar var: Adularia] Economic Geology (2004)
[K Feldspar var: Adularia] Characteristics and Controls. Exploration and Mining Geology (3-4) +1 other reference
[K Feldspar var: Adularia] Castor et al. (2004) +2 other references
[K Feldspar var: Adularia] Tharalson +6 other references
[Orthoclase] Castor et al. (2004)
      • Independence Mountains Mining District
[K Feldspar var: Adularia] Castor et al. (2004)
      • Ivanhoe Mining District
[K Feldspar var: Adularia] Castor et al. (2004) +2 other references
      • Jarbidge Mining District
[K Feldspar var: Adularia] USGS Bull 741
[K Feldspar var: Adularia] USGS Bull 741
[K Feldspar var: Adularia] USGS Bull 741
[K Feldspar var: Adularia] USGS Bull 741
[K Feldspar var: Adularia] Castor et al. (2004)
[K Feldspar var: Adularia] LaPointe et al. (199)
[K Feldspar var: Adularia] USGS Bull 741
[K Feldspar var: Adularia] Castor et al. (2004)
[K Feldspar var: Adularia] LaPointe et al. (199)
[K Feldspar var: Adularia] - (2005)
[K Feldspar var: Adularia] USGS Bull 741
[K Feldspar var: Adularia] LaPointe et al. (199)
[K Feldspar var: Adularia] LaPointe et al. (199)
[K Feldspar var: Adularia] USGS Bull 741
[K Feldspar var: Adularia] LaPointe et al. (199)
[K Feldspar var: Adularia] LaPointe et al. (199)
[K Feldspar var: Adularia] LaPointe et al. (199)
[K Feldspar var: Adularia] Castor et al. (2004)
[Orthoclase] King (n.d.)
      • Tuscarora Mining District
[K Feldspar var: Adularia] USGS Open-File Report 76-56 +2 other references
[K Feldspar var: Adularia] LaPointe et al. (199)
[K Feldspar var: Adularia] Castor et al. (2004)
    • Esmeralda County
      • Divide Mining District
[K Feldspar var: Adularia] Econ Geol (1985)
[K Feldspar var: Adularia] Castor et al. (2004)
[Orthoclase] Castor et al. (2004)
      • Lone Mountain Mining District
[Orthoclase] - (2005)
[K Feldspar] - (2005)
      • Red Mountain Mining District
[K Feldspar var: Adularia] Castor et al. (2004)
[K Feldspar] www.globalgeo.com.au (2018)
      • Rock Hill Mining District
[K Feldspar var: Adularia] Castor et al. (2004)
[K Feldspar var: Adularia] Schilling (1979) +1 other reference
      • Silver Peak Mining District
[Orthoclase] - (2005)
[Orthoclase] - (2005)
[Orthoclase] - (2005)
[K Feldspar var: Adularia] - (2005)
      • Tokop Mining District
[Orthoclase] Castor et al. (2004) +1 other reference
[K Feldspar var: Adularia] NBMG Bull 78 Geology and Mineral ...
    • Eureka County
      • Buckhorn Mining District
[K Feldspar var: Adularia] Sillitoe (1985) +1 other reference
      • Eureka Mining District
        • Ruby Hill
          • Richmond-Eureka mine (Ruby Hill mine)
[K Feldspar var: Adularia] Hastings (2008)
      • Lynn Mining District
[K Feldspar] U.S. GEOLOGICAL SURVEY Open-File Report ... +1 other reference
[K Feldspar] GEOLOGY OF THE DEEP STAR GOLD DEPOSIT +1 other reference
      • Safford Mining District
[Orthoclase] Castor et al. (2004)
[Albite var: Anorthoclase] Castor et al. (2004)
    • Humboldt County
      • Awakening Mining District
[K Feldspar var: Adularia] NBMG Bull 59 Geology and Mineral ... +1 other reference
[K Feldspar var: Adularia] USGS Bull 2090 +3 other references
      • Buffalo Mountain Mining District
[K Feldspar var: Adularia] Castor et al. (2004)
      • Gold Run Mining District
[Orthoclase] - (2005)
[Orthoclase] - (2005)
[K Feldspar var: Adularia] Castor et al. (2004)
[Orthoclase] Castor et al. (2004)
[Orthoclase] Castor et al. (2004)
      • Montana Mountains
        • Disaster Mining District
[K Feldspar var: Adularia] Nevada Bureau of Mines and Geology NBMG ... +1 other reference
      • National Mining District
        • Buckskin Mountain
[K Feldspar var: Adularia] Taksavasu et al. (2018)
[K Feldspar var: Adularia] Econ Geol (1985) +1 other reference
[K Feldspar var: Adularia] Castor et al. (2004)
      • Opalite Mining District
[K Feldspar var: Adularia]
      • Osgood Mountains
        • Potosi Mining District
[K Feldspar] Osterberg (1990)
[K Feldspar var: Adularia] Williams (1979)
[K Feldspar var: Adularia] - (2005)
[K Feldspar var: Adularia] Econ Geol (1997) +1 other reference
      • Sulphur Mining District
        • Sulphur
[K Feldspar var: Adularia] RYE +2 other references
      • Ten Mile Mining District
[K Feldspar var: Adularia] - (2005)
[K Feldspar var: Adularia] - (2005)
      • Vicksburg Mining District
[K Feldspar var: Adularia] Schilling (1979) +1 other reference
    • Lander County
      • Battle Mountain Mining District
[K Feldspar] Moore-Roth (2012)
        • Copper Canyon mine
[Orthoclase] Castor et al. (2004)
      • Bullion Mining District
[K Feldspar var: Adularia] Mankins (2022)
[K Feldspar] Mankins (2022)
[K Feldspar var: Adularia] Mankins (2022)
      • McCoy Mining District
[K Feldspar var: Adularia] Castor et al. (2004)
    • Lincoln County
      • Delamar Mining District
[K Feldspar] Hayes et al. (2019)
[K Feldspar var: Adularia] - (2005)
[K Feldspar var: Adularia] NBMG Bull 73 Geology and Mineral ...
[K Feldspar var: Adularia] - (2005)
[K Feldspar var: Adularia] - (2005)
[K Feldspar var: Adularia] - (2005)
[K Feldspar var: Adularia] - (2005)
      • Kanes Springs Wash
[Albite var: Anorthoclase] Castor et al. (2004)
[K Feldspar var: Adularia] - (2005)
    • Lyon County
[K Feldspar var: Adularia] Castor et al. (2004)
[K Feldspar var: Adularia] Castor et al. (2004)
[K Feldspar var: Adularia] Ken Coleman Collection
[K Feldspar var: Adularia] Ken Coleman Collection
      • Singatse Range
        • Yerington Mining District
[K Feldspar] Runyon (2013) +1 other reference
      • Talapoosa Mining District
[Orthoclase] Castor et al. (2004)
[K Feldspar var: Adularia] - (2005)
    • Mineral County
[K Feldspar var: Adularia] USBM Inf Circ 6941 (1938)
[K Feldspar var: Adularia] - (2005)
[K Feldspar var: Adularia] - (2005)
[K Feldspar var: Adularia] Castor et al. (2004)
      • Bell Mining District
[Orthoclase] Martin Jensen (2011)
      • Rand Mining District
[K Feldspar var: Adularia] - (2005)
        • Brovard
          • Randall Property
[K Feldspar var: Adularia] - (2005)
      • Silver Star Mining District
[K Feldspar var: Adularia] NBMG Bull 58 Geology and Mineral ...
[K Feldspar var: Adularia] Doebrich +2 other references
    • Nye County
      • Bare Mountain
        • Bare Mountain Mining District (Fluorine Mining District)
[Orthoclase] - (2005)
      • Bruner Mining District
        • Phonolite
[K Feldspar var: Adularia] Baldwin (2014)
      • Bullfrog Hills
[K Feldspar var: Adularia] Castor et al. (2004)
[K Feldspar var: Adularia] - (2005)
[K Feldspar] Castor et al. (1993)
[K Feldspar] Castor et al. (1993)
      • Cactus Range
[K Feldspar var: Adularia] NBMG Bull 77 Geology and Mineral ...
      • Clarkdale Mining District
[K Feldspar var: Adularia] Castor et al. (2004)
[K Feldspar var: Adularia] Castor et al. (2004)
      • Ellsworth Mining District (Mammoth Mining District)
        • Ellsworth
          • Ellsworth Mine
[Orthoclase] NBMG Bull 99B Geology and Mineral ...
[Orthoclase] - (2005)
      • Horse Range
        • Currant Mining District
[K Feldspar] Castor et al. (2004)
[Orthoclase] - (2005)
      • Kawich Range
[Orthoclase] Castor et al. (2004)
[Albite var: Anorthoclase] Castor et al. (2004)
[Albite var: Anorthoclase] Castor et al. (2004)
[Albite var: Anorthoclase] MacDonald et al. (2019)
      • San Antonio Mountains
        • San Antone Mining District
[K Feldspar] Shaver et al. (Nevada Moly)
[K Feldspar var: Adularia] NBMG Bull 99B Geology and Mineral ...
          • Tonopah
[K Feldspar var: Adularia] - (2005)
      • Toiyabe Range
[K Feldspar var: Adularia] Castor et al. (2004)
[K Feldspar var: Adularia] - (2005)
      • Tolicha Mining District
        • Tolicha Peak
          • Landmark-Life Preserver group
[K Feldspar var: Adularia] Castor et al. (2004)
      • Toquima Range
[K Feldspar var: Adularia] NBMG Bull 99B Geology and Mineral ...
[K Feldspar var: Adularia] USGS Bull 723
          • Manhattan
            • April Fool Hill
[K Feldspar var: Adularia] J.V. Tingley and J. Quade (1986)
[K Feldspar var: Adularia] USGS Bull 723
[K Feldspar var: Adularia] USGS Bull 723
[K Feldspar var: Adularia] USGS Bull 723
            • Litigation Hill
[K Feldspar var: Adularia] NBMG files No. 29600035
[K Feldspar var: Adularia] - (2005)
[Orthoclase] - (2005)
[K Feldspar var: Adularia] Castor et al. (2004)
[K Feldspar var: Adularia] NBMG Bull 99B Geology and Mineral ...
[K Feldspar var: Adularia] Henry
[K Feldspar var: Adularia] - (2005)
          • Outlaw Mine
[K Feldspar] Foor et al. (1988)
          • Round Mountain
[K Feldspar var: Adularia] Mineralogical Record 40:105-115 +2 other references
[K Feldspar var: Adularia] Castor et al. (2004)
      • Union Mining District
        • Berlin
[K Feldspar] Quillen (2017)
[K Feldspar var: Adularia] Castor et al. (2004)
    • Pershing County
      • Antelope Mining District
[Orthoclase] Jensen (1993)
[K Feldspar var: Adularia] Castor et al. (2004)
      • Antelope Springs Mining District
[K Feldspar var: Adularia] Castor et al. (2004)
[K Feldspar var: Adularia] Johnson (1977)
[K Feldspar var: Adularia] Castor et al. (2004)
      • Dry Lake Pershing
[K Feldspar] www.meteorites4sale.net/MET_B.HTM
      • Imlay Mining District
[K Feldspar var: Adularia] Castor et al. (2004)
[K Feldspar var: Adularia] - (2005)
[K Feldspar] - (2005)
      • Rochester Mining District
[K Feldspar] Econ Geol (1981)
      • Seven Troughs Mining District
[K Feldspar var: Adularia] Castor et al. (2004)
[Orthoclase] Walstrom (n.d.)
[Orthoclase] - (2005)
    • Shoshone Mountains
[K Feldspar var: Adularia] U.S. GEOLOGICAL SURVEY Open-File Report ... +3 other references
    • Storey County
      • Comstock Mining District
[K Feldspar var: Adularia] Castor et al. (2004)
[K Feldspar var: Adularia] Ken Coleman Collection
        • Occidental lode
[K Feldspar var: Adularia] NBMG Bull 70 Geology and Mineral ...
        • Virginia City
[K Feldspar var: Adularia] Canadian Mineralogist (1978) +1 other reference
      • Ramsey Mining District
[K Feldspar var: Adularia] - (2005)
    • Washoe County
      • Deephole Mining District
[K Feldspar var: Adularia] - (2005)
[Albite var: Anorthoclase] Castor et al. (2004)
      • Pah Rah Range (Pah Rah Mts)
        • Olinghouse Mining District (White Horse Mining District)
          • Alta Gold Mine
[K Feldspar var: Adularia] R&M 79:1 p44-54
[K Feldspar var: Adularia] NBMG Bull 70 Geology and Mineral ...
    • White Pine County
[Orthoclase] Castor et al. (2004)
[K Feldspar] Buntz (1981)
        • Ely
[Albite var: Anorthoclase] Castor et al. (2004)
  • New Hampshire
    • Carroll County
      • Albany
[Orthoclase]
      • Bartlett
[K Feldspar var: Adularia] Yuzhou Li (1990)
      • Chatham
[K Feldspar] Page et al. (1962)
      • Conway
        • North Conway
[K Feldspar var: Adularia] Meyers et al. (1956)
      • Hale's Location
[Orthoclase]
    • Coos County
      • Carroll
[K Feldspar] P. Cristofono collection
      • Dummer
[K Feldspar var: Adularia] Wilken (2008)
      • Stark
[Orthoclase] Dale (1909)
    • Grafton County
      • Grafton
[Orthoclase] speclab.cr.usgs.gov (n.d.)
[Orthoclase] Rocks & Min 80:253
      • Orange
[Orthoclase] Thompson et al. (2022)
      • Wentworth
[K Feldspar] Barton (1968)
    • Hillsborough County
      • Amherst
[K Feldspar] P Cristofono collection
[Orthoclase] Smith (2005)
[K Feldspar var: Adularia] Smith (2005)
      • Brookline
[Orthoclase] Dale (USGS Bull. 430)
      • Merrimack
[K Feldspar var: Adularia] P. Cristofono collection
      • Milford
[Orthoclase] Dale (1908)
[Orthoclase] Dale (1908)
      • Nashua
[Orthoclase] Dale (USGS Bull. 430)
[Orthoclase]
[K Feldspar var: Adularia] P Cristofono collection
      • Wilton
[K Feldspar var: Adularia] Peter Cristofono
    • Merrimack County
[K Feldspar] Utsunomiya et al. (2003)
      • Hooksett
[K Feldspar var: Adularia] P. Cristofono collection
      • Salisbury
[K Feldspar] Rumble et al. (1988)
    • Strafford County
      • Rochester
[Orthoclase] Dale (1923)
      • Strafford
[K Feldspar var: Adularia] Stewart
    • Sullivan County
[Orthoclase] Meyers et al. (1956)
  • New Jersey
    • Bergen County
[Orthoclase] Manchester (1931)
    • Essex County
      • Millburn
        • Millburn
[Albite var: Anorthoclase] Manchester (1931)
        • Short Hills
[Orthoclase] Manchester (1931)
    • Hudson County
      • Bergen Hill
        • Weehawken
[Orthoclase] Manchester (1931)
      • North Bergen Township
        • North Bergen
[K Feldspar var: Adularia] King (n.d.)
      • Secaucus
[Orthoclase] Minerals of Laurel Hill et al. (published privately)
    • Mercer County
[Orthoclase] Manchester (1931)
      • West Windsor Township
[Orthoclase] Manchester (1931)
    • Morris County
      • Boonton Township
        • Powerville
[Orthoclase] Rutgers Univ. Bull. #5
[Orthoclase] The Minerals of NYC & Its Environs et al. (1931)
      • Jefferson Township
        • Tierneys Corner
[Orthoclase] Volkert et al. (1)
      • Montville Township
[Orthoclase] Manchester (1931)
      • Morristown
[Orthoclase] Manchester (1931)
      • Mount Olive
[Orthoclase] Rutgers Univ. Bull. #5
      • Rockaway Township
[Orthoclase] NJ State Geoil. Ann. Rpt. (1856)
[Orthoclase] Manchester (1931)
[Orthoclase] NJ State Geol. Ann. Rpt (1856)
    • Passaic County
      • Ringwood
[Orthoclase] Volkert et al. (1)
      • West Milford Township
        • Clinton
[Orthoclase] The Minerals of NYC & Its Environs et al. (1931)
    • Somerset County
      • Franklin Township
        • Griggstown
[Orthoclase] Manchester (1931)
    • Sussex County
      • Andover Township
        • Clearwater
[Orthoclase] Manchester (1931)
[Orthoclase] Dana 6: 1065.
      • Byram Township
        • Cranberry Lake
[Orthoclase] US Dept. of Int. Bur. of Mines ROI #6885 (1967)
[Orthoclase] Rutgers Univ. Bull. #5 +1 other reference
        • Whitehall
[Orthoclase] Rutgers Univ. Bull. #5
      • Frankford Township
        • Wykertown
[Orthoclase] Am.Min.: 35: 500-507 (1950)
      • Franklin
        • Franklin Borough
[Orthoclase] Rutgers Univ. Bull. #5
[Albite var: Anorthoclase] Frondel (1972) +1 other reference
      • Ogdensburg
        • Sterling Hill
[Orthoclase] Leavens et al. (2009)
      • Wantage Township
        • Libertyville
[Orthoclase] Rutgers Univ. Bull. #5 +1 other reference
[Orthoclase] Rutgers Univ. Bull. #5
    • Union County
[Orthoclase] Manchester (1931)
      • Watchung Reservation
        • Glenside Park (Feltville)
[Orthoclase] Manchester (1931)
    • Warren County
      • Harmony Township
        • Scotts Mountain
[Orthoclase] Rutgers Univ. Bull. #5
      • Jenny Jump Mountain
        • Independence Township
[Orthoclase] NJ State Geol. Ann. Rpt. (1900)
  • New Mexico
    • Bernalillo County
[Orthoclase] Northrop et al. (1996)
      • Placitas Mining District
[Orthoclase] Northrop et al. (1996)
      • Sandia Mts.
[Orthoclase] Northrop et al. (1996)
[Orthoclase] Northrop et al. (1996)
    • Catron County
      • Mogollon Mountains
[K Feldspar var: Adularia] Northrop et al. (1996)
      • San Augustin Plains
[K Feldspar var: Adularia] Northrop et al. (1996)
[K Feldspar var: Adularia] Northrop et al. (1996)
[K Feldspar var: Adularia] Northrop et al. (1996)
    • Cibola County
[Orthoclase] Northrop et al. (1996)
    • Colfax County
[Orthoclase] Northrop et al. (1996)
[Orthoclase] Robinson +3 other references
[Orthoclase] NMGS 38th Field Conference
F.W. Clarke (1900)
[Orthoclase] Northrop et al. (1996)
[Albite var: Anorthoclase] Northrop et al. (1996)
- (USA) +1 other reference
    • Doña Ana County
      • Brickland Mining District
[Orthoclase] Northrop et al. (1996)
      • Organ Mountains
[Albite var: Anorthoclase] Northrop et al. (1996)
[Orthoclase] NMBMMR Bull 11 The Geology of the Organ ... +1 other reference
[Orthoclase] New Mexico Bureau of Geology Mineral ...
[Orthoclase] NMBMMR Bull 11 The Geology of the Organ ...
[K Feldspar var: Adularia] Michael C Michayluk Collection
[Orthoclase] NMBMMR Bull 11 The Geology of the Organ ... +1 other reference
[Orthoclase] Northrop et al. (1996)
[Orthoclase] Northrop et al. (1996)
[Orthoclase] Northrop et al. (1996)
[Orthoclase] Northrop et al. (1996)
    • Eddy County
[Albite var: Anorthoclase] Northrop et al. (1996)
    • Grant County
      • Big Burro Mountains
        • Black Hawk Mining District
[Orthoclase] Northrop et al. (1996)
[Orthoclase] Northrop et al. (1996)
        • Tyrone Area
[Orthoclase] Economic Geology 2:464-492 +1 other reference
[Orthoclase] Northrop et al. (1996)
[Orthoclase] Northrop et al. (1996)
[Orthoclase] Northrop et al. (1996)
[K Feldspar] McLemore
[Orthoclase] Northrop et al. (1996)
[Orthoclase] Northrop et al. (1996)
[Orthoclase] Northrop et al. (1996)
[Orthoclase] Northrop et al. (1996)
[Orthoclase] Northrop et al. (1996)
      • Santa Rita Mining District
        • Santa Rita
[Orthoclase] Twenty-Third Annual New Mexico Mineral ... +2 other references
[Orthoclase] Northrop et al. (1996)
    • Hidalgo County
      • Pyramid Mountains
[Orthoclase] Northrop et al. (1996)
      • Sylvanite Mining District
[Orthoclase] Lasky (1947)
[Orthoclase] Lindgren et al. (1910)
[Orthoclase] Lasky (1947)
    • Lincoln County
      • Capitan Mountains
[Orthoclase] Northrop et al. (1996)
[K Feldspar var: Adularia] Northrop et al. (1996)
Tommy B. Thompson (1973)
[Orthoclase] Northrop et al. (1996)
[Orthoclase] Northrop et al. (1996)
    • Luna County
[K Feldspar] NMBGMR Open-file Report OF-459
[Orthoclase] Northrop et al. (1996)
[Albite var: Anorthoclase] Northrop et al. (1996)
[Orthoclase] Northrop et al. (1996)
      • Little Florida Mountains
        • Little Florida Mountains Mining District
[Orthoclase] Twenty-First Annual New Mexico Mineral ...
      • Tres Hermanas Mountains
        • Tres Hermanas Mining District
          • South Peak (South Sisters Peak)
[Orthoclase] NMGS 21st Field Conference
      • Victorio Mountains
[Orthoclase] Kelly M. Donahue (2002)
[Orthoclase] Northrop et al. (1996)
    • McKinley County
[K Feldspar var: Adularia] USGS Open-File Report 82-888
    • Otero County
[Orthoclase] Northrop et al. (1996)
[Albite var: Anorthoclase] USGS GEOLOGIC INVESTIGATIONS SERIES ...
      • Orogrande Mining District (Jarilla Mining District)
        • Orogrande
[Orthoclase] D.Court collection
[K Feldspar var: Adularia] XRD data from the New Mexico Bureau of ...
[Orthoclase] - (2005)
    • Rio Arriba County
[Orthoclase] Northrop et al. (1996)
[Orthoclase] Northrop et al. (1996)
    • Roosevelt County
[K Feldspar] Geochimica et Cosmochimica Acta
    • San Miguel County
[Orthoclase] Northrop et al. (1996)
[Orthoclase] - (2005)
[Orthoclase] Northrop et al. (1996)
[Orthoclase] - (2005)
[Orthoclase] - (2005)
[Orthoclase] Northrop et al. (1996)
[Orthoclase] Northrop et al. (1996)
    • Sandoval County
[Orthoclase] Northrop et al. (1996)
[Orthoclase] Northrop et al. (1996)
      • Valle Grande
[Orthoclase] Northrop et al. (1996)
    • Santa Fe County
[Orthoclase] Northrop et al. (1996)
      • El Cuervo Butte Mining District
[K Feldspar] North et al. (1985)
[Orthoclase] Northrop et al. (1996)
[Orthoclase] Northrop et al. (1996)
[Orthoclase] Northrop et al. (1996)
[K Feldspar var: Adularia] R&M 67:6 p390-395 +1 other reference
      • Old Placers District
[K Feldspar var: Adularia] Maynard (2014)
[Orthoclase] Maynard (2014)
[Orthoclase] Maynard (2014)
[K Feldspar var: Adularia] Maynard (2014)
[Orthoclase] Northrop et al. (1996)
    • Sierra County
      • Black Range
        • Chloride District (Apache District; Phillipsburg District; Black Range District)
[K Feldspar var: Adularia] NMGS 37th Field Conference
[Orthoclase] Northrop et al. (1996)
[Orthoclase] Northrop et al. (1996)
[Orthoclase] Northrop et al. (1996)
[K Feldspar var: Adularia] USGS Bull 945C
[Orthoclase] Northrop et al. (1996)
[K Feldspar var: Adularia] Northrop et al. (1996)
[Orthoclase] Northrop et al. (1996)
      • Sierra Cuchillo (Cuchillo Negro Mts)
[Orthoclase] Northrop et al. (1996)
[K Feldspar var: Adularia] Northrop et al. (1996)
[Orthoclase] Northrop et al. (1996)
    • Socorro County
[Orthoclase] Northrop et al. (1996)
[Orthoclase] Northrop et al. (1996)
[K Feldspar var: Adularia] USGS: Geological Survey Circular 553
[Orthoclase] Northrop et al. (1996)
[K Feldspar var: Adularia] Cox II Eugene W. (1986)
[Orthoclase] Northrop et al. (1996)
[Orthoclase] Northrop et al. (1996)
    • Taos County
[Orthoclase] Northrop et al. (1996)
[Orthoclase] Northrop et al. (1996)
[Orthoclase] Northrop et al. (1996)
      • Questa
Hawthorne et al. (1996)
[K Feldspar var: Adularia] - (2005)
[K Feldspar var: Adularia] Northrop et al. (1996)
[Orthoclase] Northrop et al. (1996)
    • Valencia County
[Orthoclase] Northrop et al. (1996)
[K Feldspar var: Adularia] Manchester (1931)
    • Clinton County
      • Lyon Mountain
[Orthoclase] Rocks & Min. (2009)
    • Dutchess County
      • Town of Fishkill
        • Delaware Aqueduct
[Orthoclase] Zodac
    • Essex County
      • Jay Township
[Orthoclase] New York State Museum Bulletin No. 199 et al. (July, 1917)
      • Keene Township
        • Cascade Mountain
[K Feldspar] Contrib. Mineral. Petrol. 74 (1980)
[Orthoclase] - (2005)
      • St. Armand
        • Bloomingdale
[Orthoclase] Robinson et al. (2007)
      • Ticonderoga Township
        • Rock Pond
[Orthoclase] New York State Museum Bulletin No. 199 et al. (July, 1917)
      • Town of Newcomb (Tahawus)
[Orthoclase] GROSS et al. (GRATON-SALES VOLUME)
    • Fulton County
      • Mayfield
[Orthoclase] Lupulescu et al. (2013)
    • Jefferson County
      • Wilna
[K Feldspar] Chiarenzelli et al. (2019)
    • Lewis County
      • Diana Township
[K Feldspar] American Mineralogist
      • Port Leyden
[K Feldspar] American Mineralogist
    • New York City
      • Manhattan (New York County)
        • Washington Heights
[Orthoclase] Kunz (1888b)
[Orthoclase] Hovey (1896)
    • Orange County
      • Bear Mountain State Park
[Orthoclase] Manchester (1931)
[K Feldspar] Field trip observations
[Orthoclase] Manchester (1931)
      • Town of Highlands
[Orthoclase] Manchester (1931)
      • Town of Monroe
        • Village of Monroe
[Orthoclase] Manchester (1931)
      • Town of Tuxedo
[Orthoclase] Frank Mazdab analyses on specimen field ...
        • Southfields
[Orthoclase] The Geology of Orange Co. et al. (1895)
      • Town of Warwick
[Orthoclase] Manchester (1931)
[Orthoclase] Manchester (1931)
        • Sterling Lake
[Orthoclase] NY State Museum Bull. Nos. 249-250 et al. (Sep-Oct 1921)
[Orthoclase] Manchester (1931)
[Orthoclase] Manchester (1931)
    • Putnam County
      • Town of Philipstown
[Orthoclase] Rocks & Min.:8:61-65.
      • Town of Southeast
[K Feldspar var: Adularia] Former Ronald Januzzi collection
    • Rockland County
[Orthoclase] Manchester (1931)
    • Saratoga County
[Orthoclase] Am Min (1947)
      • Greenfield Township
[K Feldspar var: Adularia] Whitlock (1903)
    • St. Lawrence County
[Orthoclase] Jensen (1978)
      • De Kalb Township
        • Richville
[K Feldspar] Lupulescu et al. (2014)
      • Fine
[Orthoclase] Rocks & Min.:11:21.
[K Feldspar] Chiarenzelli et al. (2019)
      • Pierrepont
[K Feldspar] Chiarenzelli et al. (2019)
    • Suffolk County
      • Southold
        • Orient
[K Feldspar] Petrov (n.d.)
    • Warren County
      • Hague Township
[Orthoclase] New York State Museum Bulletin No. 199 et al. (July, 1917)
      • Johnsburg Township
[Orthoclase] Jensen (1978)
      • North River
[K Feldspar] Ferrero et al. (2023)
    • Westchester County
[Orthoclase] Manchester (1931)
[Orthoclase] Manchester (1931)
      • Mamaroneck
[Orthoclase] Manchester (1931)
[Orthoclase] New York State Museum mineral collection +1 other reference
      • Somers Township
        • Croton Falls
[Orthoclase] NY State Museum Bull. Nos. 249-250 et al. (Sep-Oct 1921)
[Orthoclase] Thomas W. Fluhr (1931)
[Albite var: Anorthoclase]
[K Feldspar var: Adularia] Bernard et al. (2004)
[K Feldspar var: Adularia] Charles Palache
    • Alleghany County
      • Whitehead
        • Peach Bottom Mountain
[K Feldspar] - (2005)
[Orthoclase] Genth (1891) +1 other reference
    • Ashe County
[K Feldspar] U.S Bureau of Mines/Spatial Data from the Minerals System/Mineral Industry Location System (Mas/Mils)
[K Feldspar] - (2005)
    • Avery County
      • Cranberry Magnetite Mining District
[Orthoclase] Streeter (2003)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
      • Crossnore
[K Feldspar] Mertie et al. (1959)
      • Plumtree
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
    • Buncombe County
[Orthoclase] Dana 6:1074.
      • Buncombe Mining District
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[Orthoclase] Dana 6:1074.
      • Canton-Democrat
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
    • Burke County
      • Brindletown
[Orthoclase] Dana 6:1074.
[Orthoclase] Scott D. Giorgis et al. (2002)
[Orthoclase] Genth (1891) +1 other reference
      • Lenoir
[K Feldspar] Robert D.Hatcher Jr. and Brendan R.Bean (2002)
[Orthoclase] Lawrence et al. (1993)
    • Catawba County
      • Hickory
[K Feldspar var: Adularia] K. Wood collection
    • Cherokee County
      • Unaka
[Orthoclase] Zeitner (1968)
    • Clay County
      • Buck Creek
[Orthoclase] Dana 6:515
    • Cleveland County
[K Feldspar] - (2005)
      • Gaffney
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
      • Kings Mountain
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
      • Kings Mountain Range
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] Horton et al. (1981)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[Orthoclase] Lawrence et al. (1993)
[Orthoclase] Wilson et al. (1978)
      • Carolina Slate Belt
        • Silver Hill Mining District
          • Silver Hill
            • Silver Hill Mine
[Orthoclase] Dana 6: 40
[Orthoclase] Genth (1891) +1 other reference
    • Franklin County
      • Centerville
[K Feldspar] - (2005)
      • Franklinton
[K Feldspar] - (2005)
[Orthoclase] Genth (1891) +1 other reference
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] GSA Southeastern Section - 60th Annual Meeting (23–25 March 2011)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[Orthoclase] Wilson et al. (1978)
      • Virgilina District
[Orthoclase] Wilson et al. (1978)
      • Wilton
[Orthoclase] Wilson et al. (1978)
    • Guilford County
      • Greensboro
[Orthoclase] Carpenter III (1976)
    • Halifax County
[K Feldspar] LeAnderson et al. (1987)
[Albite var: Anorthoclase] Philip M. Brown
[Orthoclase]
      • Lillington
[Orthoclase] Wilson et al. (1978)
    • Haywood County
      • Canton
[Orthoclase] ...
    • Henderson County
[Orthoclase] Carolina Geological Society Annual ... +1 other reference
[K Feldspar] - (2005)
[Orthoclase] Bureau of Mines
      • Zirconia Pegmatite Mining District
        • Zirconia (Tuxedo Station)
[Orthoclase] Rocks & min.:60:90 +1 other reference
[Orthoclase] Genth
[Orthoclase] Watson (1910)
[Orthoclase] Genth (1891) +1 other reference
[Orthoclase] North Carolina Geological Survey Open - ... +1 other reference
    • Lincoln County
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
    • Macon County
[Orthoclase] Genth (1891)
[Orthoclase] Nathan Clay Collins (2011)
      • Cowee Valley
        • Ellijay Mining District
          • Franklin
[K Feldspar] Absher and McSween H.Y Jr
[Orthoclase] Genth (1891)
[Orthoclase] Collins (2011)
[Orthoclase] Genth
[Orthoclase] Roger Howell Collection
      • Buncombe Mining District
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
      • Mars Hill
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
    • Mecklenburg County
      • Charlotte
[Orthoclase] Hoy et al. (1939)
[Orthoclase] NCGS Information Circular 24 +1 other reference
      • Bandana
[Orthoclase] www.geology.enr.state.nc.us/proj_earth/feldspar_data.html (Feldspar-North Carolina Geological Survey)
[Orthoclase] Dana 6:1078.
      • Crabtree Creek
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[Orthoclase] U.S Bureau of Mines
      • Glen Ayre
[K Feldspar] - (2005)
      • Hawk-Bakersville
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] U.S Bureau of Mines - Sep
      • Little Switzerland
[K Feldspar] - (2005)
      • Spruce Pine
        • Crabtree Mountain
[Orthoclase] Streeter (2003)
        • Greasy Creek Township
[Orthoclase] Sterrett et al. (1906)
[Orthoclase] Rocks & Min.: 60:92.
    • Moore County
[Orthoclase] Carpenter III (1976)
[Orthoclase] Lawrence et al. (1993)
[Orthoclase] Lawrence et al. (1993)
[Orthoclase] Lawrence et al. (1993)
[Orthoclase] Black et al. (1977)
    • Person County
      • Hagers Mountain
[Orthoclase] Epenshade et al. (1960)
[Orthoclase] Lawrence et al. (1993)
[Orthoclase] Gems and Minerals of America- Jay Ellis ...
      • Asheboro
        • Baldwin Place farm
[K Feldspar var: Adularia] Elemental and Fire Assay testing
[Orthoclase] Carpenter III (1976)
      • Carolina Slate Belt
GSA Southeastern Section - 60th Annual Meeting (23–25 March 2011)
[Orthoclase] Carpenter III (1976)
[K Feldspar] Rapprecht et al. (2010, March)
[Orthoclase] Genth F.A. et al. (1881)
    • Rockingham County
[Orthoclase] Bulletin 33. +1 other reference
[Orthoclase] Phillips +1 other reference
[Orthoclase] Watson (1904)
    • Rutherford County
[K Feldspar] - (2005)
[K Feldspar] - (2005)
    • Stokes County
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
    • Swain County
      • Bryson City Feldspar Mining District
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
        • Cox Mine Road
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
    • Wake County
      • Cary
[Orthoclase] Kenny Gay (NCGS)
      • Rolesville
[Orthoclase] North Carolina Department of Conservation and Development (18,20) +1 other reference
[Albite var: Anorthoclase] Philip M. Brown
[Albite var: Anorthoclase] Stoddard et al. (1992)
[K Feldspar] N.C. Geological Survey-1985
      • Blue Ridge Parkway
[K Feldspar] Mark W.Carter
[Orthoclase] Genth
[Orthoclase] Genth (1891) +2 other references
[Orthoclase] Smithsonian Institution Mineral ...
      • Burnsville
        • Hurricane Mountain
[Orthoclase] Dana 6: 1080.
      • Celo
[K Feldspar] - (2005)
[K Feldspar] - (2005)
        • Micaville
[K Feldspar] - (2005)
[K Feldspar] - (2005)
      • Crabtree Creek
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
      • South Toe River
[K Feldspar] - (2005)
  • North Dakota
[Orthoclase] Betts (n.d.)
  • Ohio
    • Licking County
      • Toboso
[Orthoclase] Bownocker et al. (1)
  • Oklahoma
    • Atoka County
[Albite var: Anorthoclase] Morgan VI et al. (2011)
    • Comanche County
      • Meers
[Orthoclase] Rocks & Min. vol. 72 (1997)
[Orthoclase] R&M 72:4 pp 252-264
      • Sandy Creek
[Orthoclase] - (2005)
[Albite var: Anorthoclase] Price et al. (1996)
        • Mount Scott
[Albite var: Anorthoclase] J.D. Price et al.
    • Greer County
      • Granite
[Orthoclase] R&M 72:4 pp 252-264
[Orthoclase] R&M 72:4 pp 252-264
    • Johnston County
[Orthoclase] R&M 72:4 pp 252-264
    • Kiowa County
[Orthoclase] R&M 72:4 pp 252-264
      • Lugert
[Orthoclase] R&M 72:4 pp 252-264
[Orthoclase] - (2005)
[K Feldspar var: Adularia] Rocks & Min. vol.72 (1997)
[K Feldspar var: Adularia] R&M 72:4 pp 252-264
    • Ottawa County
[Albite var: Anorthoclase] - (2005)
  • Oregon
    • Baker County
[Orthoclase] Rob Lavinsky
    • Deschutes County
      • Newberry National Volcanic Monument
Bargar et al. (1986)
    • Jackson County
      • Ashland Mining District
[K Feldspar] - (2005)
    • Lake County
      • Lakeview
[Orthoclase] R. E. Cohenour (1960)
    • Malheur County
      • Opalite Mining District (McDermitt Mining District)
[K Feldspar] Nevada Bureau of Mines and Geology NBMG ...
[K Feldspar] - (2005)
    • Marion County
      • Santiam Mining District (Elkhorn Mining District)
        • Breitenbush-Austin Hot Springs area
[K Feldspar var: Adularia] Bargar et al. (1997)
[K Feldspar var: Adularia] Bargar et al. (1997)
  • Pennsylvania
    • Adams County
      • Gettysburg
[Orthoclase] Min. Col. PA +1 other reference
    • Allegheny County
      • Neville Township
        • Neville Island
[Orthoclase] Byron F. King (1932)
      • Pittsburgh
[Orthoclase] Byron F. King (1932)
    • Armstrong County
      • Freeport
[Orthoclase] Byron F. King (1932)
    • Bucks County
      • Northampton Township
[Orthoclase] The Mineralogy of Pennsylvania
    • Chester County
      • Birmingham Township
[Orthoclase] Mineralogy of Pennsylvania-1922 +1 other reference
      • Elk Township
[Orthoclase] Joe Dague - collected at site
      • London Britain Township
        • Landenberg
[Orthoclase] Mineralogy of Pennsylvania-1922 +1 other reference
[K Feldspar] C. Gil Wiswall
      • Pennsbury Township
[Orthoclase] Mineralogy of Pennsylvania-1922 +1 other reference
[Orthoclase] Dana 6: 1068.
[Orthoclase] Sloto (1989)
      • Wallace Township
        • Cornog
[K Feldspar var: Adularia] Betts (n.d.)
      • Warwick Township
        • Saint Peters
[Orthoclase] Rocks & Min.:64:7. +1 other reference
        • Warwick (Saint Marys)
[Orthoclase] Ronald A. Sloto (2009)
[K Feldspar] Piatak et al. (2012)
[Orthoclase] Mineralogy of Pennsylvania-1922 +1 other reference
[Orthoclase] US Bureau Mines glossary
      • Chadds Ford Township
        • Brandywine Summit
[Orthoclase] Mineralogy of Pennsylvania-1922 +1 other reference
      • Middletown Township
        • Elwyn
[Orthoclase] Joe Dunleavy (Pers. Comm.)
[Orthoclase] Gordon's Mineralogy of Pennsylvania (1922)
[Orthoclase] Gordon (1922)
[Orthoclase] Kunz
[Orthoclase] Gordon
      • Upper Providence Township
[Orthoclase] Mineralogy of Pennsylvania - 1922 +1 other reference
    • Fayette County
      • East Millsboro
[Orthoclase] Byron F. King (1932)
      • Point Marion
[Orthoclase] Byron F. King (1932)
[Orthoclase] Byron F. King (1932)
      • West Masontown
[Orthoclase] Byron F. King (1932)
    • Greene County
[Orthoclase] Byron F. King (1932)
    • Lancaster County
      • Conestoga Township
        • Safe Harbor
[Orthoclase] Thomlinson (1942)
    • Lawrence County
      • East Moravia
[Orthoclase] Byron F. King (1932)
    • Lebanon County
      • Cornwall Borough (Cornwall)
[K Feldspar var: Adularia] Lapham & Geyer
    • Montgomery County
      • Marlborough Township
        • Perkiomenville
[Orthoclase] A. Geyer et al. (1976)
    • Northampton County
      • Easton
[Orthoclase] Lapham & Geyer
    • Philadelphia County
      • Philadelphia
[Orthoclase] Gordon
[Orthoclase] Ref.: Gordon (1922)
        • Rittenhouse Lane
[Orthoclase] Dana 6: 576 & 1070.
        • Tacony Creek Valley
[K Feldspar var: Adularia] Gordon: Min. Penn (1922)
    • York County
      • Dillsburg
[Orthoclase] Preston E. Hotz (1950) +2 other references
[Orthoclase] Geyer et al. (1976)
[Orthoclase] Preston E. Hotz (1950) +1 other reference
[Orthoclase] Preston E. Hotz (1950) +1 other reference
[Orthoclase] Geyer et al. (1976)
[Orthoclase] Preston E. Hotz (1950) +1 other reference
[Orthoclase] Geyer et al. (1976)
[Orthoclase] Geyer et al. (1976)
[Orthoclase] Preston E. Hotz (1950) +1 other reference
[Orthoclase] Geyer et al. (1976)
[Orthoclase] Geyer et al. (1976)
      • Wrightsville
[K Feldspar var: Adularia] The Mineralogy of Pennsylvania 1966-1975 +1 other reference
  • Puerto Rico
    • Lares
[K Feldspar] Cox (1985)
[K Feldspar] Cox (1985)
  • Rhode Island
    • Kent County
[Orthoclase] Am Min 12:427-436 (1927)
    • Newport County
[Orthoclase] AmMin 12:427-436 (1927)
      • Middletown
[Orthoclase] American Mineralogist (1927)
[Orthoclase] Miller
[K Feldspar] Petrov (n.d.)
      • Portsmouth
[Orthoclase] Miller +1 other reference
    • Providence County
      • Burrillville
        • Glendale
[Orthoclase]
        • Harrisville
[K Feldspar var: Adularia] Miller
        • Oakland
[K Feldspar var: Adularia]
      • Cranston
[K Feldspar var: Adularia] Michael W. Kieron collection
      • Cumberland
        • Ashton
[K Feldspar var: Adularia] Cahoon et al. (1986)
[K Feldspar var: Adularia] Michael W. Kieron coll.
[Orthoclase] AmMin 22:279
      • Johnston
[K Feldspar var: Adularia]
[K Feldspar var: Adularia] King (n.d.)
[Orthoclase] AmMin 11:334-340
      • Lincoln
        • Lime Rock
[K Feldspar var: Adularia] Rocks & Minerals (1986)
[K Feldspar var: Adularia] Miller (1971)
[Orthoclase] George (1969)
      • North Providence
[K Feldspar var: Adularia]
      • Providence
        • Manton
[Orthoclase] AmMin 11:334-340
[K Feldspar var: Adularia] Michael W. Kieron
    • Washington County
      • Charlestown
[Orthoclase] Kieron (2003)
      • Westerly
[Orthoclase]
[Orthoclase]
[Orthoclase] Rocks & Min.: 20:466.
  • South Carolina
    • Anderson County
[K Feldspar] - (2005)
      • Hartwell Mining District
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] USGS Professional Paper 1218 +1 other reference
    • Cherokee County
      • Gaffney Area
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
    • Edgefield County
[Orthoclase] Watson (1910)
    • Fairfield County
[Orthoclase] Thomas Leonard Watson (1909)
      • Rion
[Orthoclase] Watson (1910)
[Orthoclase] Watson (1910)
    • Greenville County
[K Feldspar] - (2005)
[Orthoclase] Watson (1910)
    • Greenwood County
[Orthoclase] Thomas Leonard Watson (1910)
[Orthoclase] Watson (1910)
    • Lancaster County
[Orthoclase] Watson (1910)
      • Kershaw
[K Feldspar] Econ Geol (1989) +1 other reference
    • Laurens County
[Orthoclase] Watson (1910)
[Orthoclase] Watson (1910)
    • Lexington County
[Orthoclase] Thomas Leonard Watson (1910)
    • McCormick County
      • Bordeaux
[Orthoclase] Watson (1910)
    • Newberry County
[Orthoclase] Watson (1910)
[Orthoclase] Watson (1910)
[Orthoclase] Watson (1910)
    • Pickens County
[Orthoclase] Thomas Leonard Watson (1910)
    • Richland County
[Orthoclase] Watson (1910)
    • Saluda County
[Orthoclase] Watson (1910)
    • Spartanburg County
[Orthoclase] Watson (1910)
[Orthoclase] Thomas Leonard Watson (1910)
      • Spartanburg
[K Feldspar] S.K. Mittwede and E.S. Schandl
    • Union County
      • Carlisle
[Orthoclase] Watson (1910)
    • York County
      • Clover Area
[Orthoclase] Watson (1910)
      • Filbert
[Orthoclase] Watson (1910)
[Orthoclase] - (2005)
[Orthoclase] - (2005)
  • South Dakota
    • Custer County
      • Custer Mining District
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
        • Custer
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] USGS Prof Paper 297D +1 other reference
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] USGS Prof Paper 297D +1 other reference
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
        • Pringle
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
      • State Game Lodge area
[Orthoclase] Roberts et al. (1965)
      • Unorganized mining district [1]
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] USGS Prof Paper 297D +1 other reference
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] USGS Prof Paper 297D +1 other reference
[K Feldspar] - (2005)
    • Lawrence County
      • Bald Mountain Mining District (Portland Mining District)
[K Feldspar var: Adularia] PEDRAZA ROJAS et al. (2016)
      • Carbonate
[Orthoclase] Roberts et al. (1965)
[Orthoclase] Roberts et al. (1965)
      • Galena Mining District
        • Galena
[Orthoclase] Roberts et al. (1965)
[Orthoclase] Roberts et al. (1965)
      • Lead Mining District
        • Lead
[Orthoclase] Roberts et al. (1965)
[Orthoclase] Roberts et al. (1965)
[Orthoclase] Roberts et al. (1965)
[Albite var: Anorthoclase] Roberts et al. (1965)
        • Balmoral
[Albite var: Anorthoclase] Roberts et al. (1965)
[Albite var: Anorthoclase] Roberts et al. (1965)
      • Spearfish
[Orthoclase] Roberts et al. (1965)
      • Spearfish Canyon
[Orthoclase] Roberts et al. (1965)
[Orthoclase] Roberts et al. (1965)
[Orthoclase] Roberts et al. (1965)
[K Feldspar] - (2005)
    • Pennington County
[Orthoclase] Roberts et al. (1965)
      • Hill City Mining District
[K Feldspar] USGS Bull 380D +1 other reference
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
      • Keystone Mining District
[K Feldspar] - (2005)
[K Feldspar] - (2005)
        • Glendale
[K Feldspar] - (2005)
        • Keystone
[K Feldspar var: Adularia] Bull. Minéral. (1984)
          • Greyhound Gulch
[K Feldspar var: Adularia] Bull. Minéral.
[Orthoclase] Rocks & Min.:10:147. +1 other reference
[K Feldspar] - (2005)
[K Feldspar] - (2005)
      • Oreville Mining District
[K Feldspar] - (2005)
[K Feldspar] - (2005)
      • Unorganized mining district [5]
[K Feldspar] - (2005)
[K Feldspar] - (2005)
[K Feldspar] - (2005)
  • Tennessee
    • Carter County
      • Cranberry Magnetite Mining District
[K Feldspar] - (2005)
[Orthoclase] Paris (2011)
[K Feldspar] - (2005)
      • Walnut Mountain Mining District
[Orthoclase] W.S. Bayley (1922)
[Orthoclase] Bayley (1922)
[Orthoclase] W.S. Bayley (1922)
    • Monroe County
      • Coker Creek Mining District
[K Feldspar] - (2005)
    • Polk County
[Orthoclase] www.gamineral.org
[Orthoclase] National Geochemical Database : Rocks - ...
[Orthoclase] Nandi et al. (2009)
  • Texas
    • Brewster County
      • Altuda Mountain Mining District
[Orthoclase] BEG Min Res Circ 73
      • Big Bend National Park
[Albite var: Anorthoclase] Smith (1991)
Morgan et al. (2008)
[Orthoclase] Smith (1991)
[Orthoclase] - (2005)
    • Burnet County
[Orthoclase] Dana's System of Mineralogy 6th ed.
    • Ector County
      • Odessa
[Orthoclase] Buchwald (1975)
    • Hudspeth County
      • Corudas Mountains
Can Min 6:399-402
[Orthoclase] Can Min 6:399-402
      • Quitman Mountains
[K Feldspar var: Adularia] Smith (1991)
[K Feldspar var: Adularia] BEG Min Res Circ 73
[K Feldspar] Petrov (n.d.)
[Orthoclase] Smith (1991)
[Orthoclase] Smith (1991)
[K Feldspar] Smith (2016)
[K Feldspar] Am Min 72:1122-1130
[K Feldspar] Am Min 72:1122-1130 +3 other references
      • Van Horn-Allamoore Mining District
[Orthoclase] BEG Min Res Circ 73
    • Llano County
      • Bluffton
[Orthoclase] - (2005)
[K Feldspar] Barnes et al. (1947)
[K Feldspar var: Adularia] Luetcke (n.d.)
    • Lubbock County
[Albite var: Anorthoclase] www.meteoritestudies.com (n.d.)
    • Mason County
[Orthoclase] BEG University of Texas publication 4301
    • Moore County
Shimaoka et al. (1989)
    • Presidio County
      • Chinati Mountains
[Orthoclase] BEG Min Res Circ 73
[Orthoclase] BEG Min Res Circ 73
Henry et al. (1997)
  • U.S. Virgin Islands
    • St. John
[Orthoclase] Rankin (2002)
  • Utah
    • Beaver County
      • Beaver Lake Mountains
        • Beaver Lake Mining District
[Orthoclase] - (2005)
      • Granite Mining District
[Orthoclase] Sainsbury (1962)
      • Milford
[K Feldspar var: Adularia] A Collector's Guide to Rock
[Orthoclase] Bullock (1981)
      • Roosevelt Hot Springs Mining District
        • Bailey Mountain
[K Feldspar] - (2005)
[Orthoclase] Nielson +4 other references
[K Feldspar] Petersen et al. (2001)
[Orthoclase] Butler (1913)
    • Emery County
[K Feldspar var: Adularia] DANA R. KELLEY AND PAUL F. KERR (1958)
    • Garfield County
      • Henry Mountains
[K Feldspar] - (2005)
    • Grand County
      • Little Grand Mining District
[K Feldspar] - (2005)
[K Feldspar] - (2005)
    • Iron County
      • Escalante Mining District
[K Feldspar var: Adularia] Bullock (1981)
      • Gold Springs Mining District (Hamlin Valley)
[K Feldspar var: Adularia] Bullock (1981)
[K Feldspar var: Adularia] Bullock (1981)
[K Feldspar var: Adularia] Bullock (1981)
[K Feldspar var: Adularia] Bullock (1981)
[K Feldspar var: Adularia] Bullock (1981)
[K Feldspar var: Adularia] Bullock (1981)
      • Stateline Mining District
[K Feldspar var: Adularia] Bullock (1981)
[K Feldspar var: Adularia] Bullock (1981)
[K Feldspar var: Adularia] Bullock (1981)
[K Feldspar var: Adularia] Bullock (1981)
[K Feldspar var: Adularia] Bullock (1981)
[K Feldspar var: Adularia] Bullock (1981)
    • Juab County
      • Fish Springs Mountains
        • Fish Springs Mining District
[K Feldspar] Staargaard (2009)
[Orthoclase] Bullock (1981)
      • Spring Creek Mining District
[Orthoclase] Bullock (1981)
[Albite var: Anorthoclase] In the collection of Alex Earl
        • Starvation Canyon
[K Feldspar var: Adularia] Rick Dalrymple Collection
    • Millard County
      • Antelope Springs District
[Orthoclase] - (2005)
      • House Range
[Orthoclase] Bullock (1981)
[Orthoclase] Bullock (1981)
[K Feldspar] - (2005)
    • Morgan County
      • Morgan Mining District
[K Feldspar] - (2005)
[K Feldspar] - (2005)
    • Piute County
      • Deer Creek
        • Gold Mountain Mining District (Kimberly Mining District)
[K Feldspar var: Adularia] Bullock (1981)
[K Feldspar var: Adularia] Page et al. (1956) +4 other references
      • Mount Baldy-Ohio Mining District
[K Feldspar var: Adularia] Bullock (1981)
    • Salt Lake County
[Orthoclase] Bullock (1981)
      • Bingham Mining District
[Orthoclase] - (2005)
[Orthoclase] - (2005) +3 other references
[Orthoclase] - (2005)
      • Cottonwood Heights
[Orthoclase] Bullock (1981)
[Orthoclase] Bullock (1981)
        • Alta
[K Feldspar] Woodford et al. (2001)
[Orthoclase] Bullock (1981)
[K Feldspar] Borrok et al. (1999)
    • San Juan County
      • La Sal Mountains
[Orthoclase] Bullock (1981)
[Orthoclase] Bullock (1981)
    • Sevier County
      • Antelope Range
        • Henry Mining District
[Orthoclase] Bullock (1981)
    • Summit County
      • Woodland
[K Feldspar] Velde et al. (1989)
    • Tooele County
      • Dugway Range
[Orthoclase] Bullock (1981)
      • Gold Hill Mining District (Clifton Mining District)
[Orthoclase] Nolan et al. (1935) +1 other reference
        • Clifton
[Orthoclase] Nolan et al. (1935)
[Albite var: Anorthoclase] Bullock (1981)
[Orthoclase] Bullock (1981) +1 other reference
[Orthoclase] - (2005)
[Orthoclase] - (2005)
[Orthoclase] - (2005)
[Orthoclase] - (2005)
[Orthoclase] - (2005)
[K Feldspar var: Adularia] Bullock (1981)
      • West Dip Mining District
[Orthoclase] - (2005)
    • Uintah County
[Orthoclase] Milton et al. (1978)
    • Utah County
      • Alpine-Silver Lake Mining District
[K Feldspar] - (2005)
[Orthoclase] Bullock (1981)
      • Lake Mountains Mining District
[Orthoclase] - (2005)
[Orthoclase] Bullock (1981)
      • Sunshine Mining District
        • Fairfield
          • Clay Canyon
[K Feldspar] - (2005)
[K Feldspar] - (2005)
  • Vermont
    • Caledonia County
      • Kirby
[Orthoclase] [[1]]US Geological Survey (1909)
[Orthoclase] [[1]]US Geological Survey (1909)
    • Essex County
      • Lemington
[Orthoclase] Wolff (1929)
[Orthoclase] Wolff (1929)
    • Orange County
[Orthoclase] Morrill & Chaffee
[K Feldspar var: Adularia] Rocks & Min. Vol. 71 (1996)
      • Mount Holly
        • Belmont
[Orthoclase] Perkins (1916)
      • Shrewsbury
        • Cuttingsville
[Albite var: Anorthoclase] Rocks & Min. Vol. 71 (1996)
    • Washington County
      • Barre
[Orthoclase] [[1]]US Geological Survey (1909)
[Orthoclase] US Geological Survey (1909)
[Orthoclase] [[1]]US Geological Survey (1909)
[Orthoclase] [[1]]US Geological Survey (1909)
[Orthoclase] US Geological Survey (1909)
[Orthoclase] [[1]]US Geological Survey (1909)
[Orthoclase] [[1]]US Geological Survey (1909)
    • Windham County
      • Dummerston
[K Feldspar]
      • Putney
[K Feldspar var: Adularia] Weber et al. (1996)
[K Feldspar var: Adularia] Morrill & Chaffee
      • Westminster
[K Feldspar var: Adularia] Johannes Swarts collection
    • Windsor County
[Orthoclase] American Mineralogist 76:218-229 (1991)
[Orthoclase] Yale Peabody Museum
  • Virginia
    • Albemarle County
[Orthoclase] Dietrich (1990)
[Orthoclase] Dietrich (1990)
      • Southwest Mts (Chestnut Ridge)
        • Peters Mountain
[Orthoclase] Dietrich (1990)
[Orthoclase] Dietrich (1990)
    • Amelia County
      • Amelia (Amelia Court House)
[Orthoclase] Rocks & Min.:60:165.
[Orthoclase] Rocks & Min.:60:165.
[Orthoclase] Pegau (1932)
      • Winterham
[Orthoclase] Rocks & Min.: 8:143-144. +2 other references
    • Amherst County
[K Feldspar] - (2005)
    • Arlington County
[Orthoclase] Dietrich (1990)
    • Augusta County
      • Parnassus
[Albite var: Anorthoclase] Rocks & Minerals 84:352-362.
[Albite var: Anorthoclase] Dietrich (1990)
      • Moneta-Forest
[K Feldspar] - (2005)
[Orthoclase] Rocks & Min.: 60:165.
        • Otter Hill
[K Feldspar] - (2005)
[Orthoclase] Rocks & Min.: 60: 165.
[Orthoclase] Rocks & Min.: 60:65.
[K Feldspar] - (2005)
    • Buckingham County
      • Gold-Pyrite Belt
[K Feldspar] - (2005)
[K Feldspar] - (2005)
    • Campbell County
[Orthoclase] Dave Callahan (2008)
    • Carroll County
      • Southern Section-Blue Ridge Province
[K Feldspar] - (2005)
    • Fairfax County
      • Culpeper Basin
        • Centreville
[K Feldspar var: Adularia] Dietrich (1990)
      • Gold-Pyrite Belt
        • Bull Neck Run
[K Feldspar] - (2005)
    • Floyd County
      • Southern Section-Blue Ridge Province
[K Feldspar] - (2005)
[K Feldspar] - (2005)
        • Southern Lead
[K Feldspar] - (2005)
[K Feldspar] - (2005)
    • Fluvanna County
      • Gold-Pyrite Belt
[K Feldspar] - (2005)
[K Feldspar] - (2005)
        • Scotia Mine (Perkins Mine)
[Orthoclase] - (2005)
[Orthoclase] - (2005)
    • Franklin County
[Orthoclase] Bulletin 33. +1 other reference
    • Goochland County
      • Gold-Pyrite Belt
[K Feldspar] - (2005)
[K Feldspar] - (2005)
        • Tabscott
[K Feldspar] - (2005)
      • Goochland
[Orthoclase] Bulletin 33. +1 other reference
    • Grayson County
      • Southern Section-Blue Ridge Province
[K Feldspar] - (2005)
    • Halifax County
      • Virgilina Mining District
        • High Hill
[Orthoclase] - (2005)
    • Hanover County
      • Hewlett
[Orthoclase] Rocks & Min.:60:167.
[Orthoclase] Bulletin 33. +1 other reference
[Orthoclase] Dietrich (1990)
    • Loudoun County
      • Leesburg
[K Feldspar var: Adularia] Dietrich (1990)
    • Louisa County
      • Gold-Pyrite Belt
[K Feldspar] - (2005)
        • Mineral
[K Feldspar] - (2005)
[K Feldspar] - (2005)
    • Nelson County
[K Feldspar] - (2005)
      • Roseland
[K Feldspar] - (2005)
[K Feldspar] - (2005)
    • Page County
[Orthoclase] Dietrich (1990)
      • Northern Section-Blue Ridge Province
        • Ida
[K Feldspar] - (2005)
    • Pittsylvania County
      • Campbell-Pittsylvania Counties Barite
[K Feldspar] - (2005)
    • Prince William County
      • Manassas
[Orthoclase] Dietrich (1990)
    • Rappahannock County
[K Feldspar] Dietrich (1990)
[Orthoclase] Gems and Minerals of America-Jay Ellis ...
    • Warren County
      • Northern Section-Blue Ridge Province
[K Feldspar] - (2005)
[K Feldspar] - (2005)
  • Washington
    • Chelan County
      • Railroad Creek Mining District
[K Feldspar var: Adularia] John Lindell Collection
      • Wenatchee Mining District
[K Feldspar var: Adularia] Derkey et al. (1990, November)
[K Feldspar var: Adularia] Derkey et al. (1990, November)
    • Douglas County
[K Feldspar] Rudy Tschernich Zeolite Collection
    • Ferry County
      • Republic Mining District
[K Feldspar var: Adularia] R. Derkey +4 other references
[K Feldspar var: Adularia] Geology and Ore Deposits of Republic ...
[K Feldspar var: Adularia] Geology and Ore Deposits of Republic ...
[K Feldspar var: Adularia] Cannon (1975)
    • Grant County
      • Coulee City
[K Feldspar] T. Douglas Schonewald field collected ...
      • Electric City
[Orthoclase] T Douglas Schonewald Collection
      • Soap Lake
[Orthoclase] T Douglas Schonewald Collection
    • King County
      • Buena Vista Mining District
[Orthoclase] Doug Merson collection
      • Snoqualmie Mining District
[K Feldspar var: Adularia] Cannon (1975)
        • Denny Mountain
[K Feldspar var: Adularia] Cannon (1975)
        • Hansen Creek
[Orthoclase] Micro Probe Volume VI Number 8
        • Middle Fork of the Snoqualmie River
[Orthoclase] Cannon (1975)
[K Feldspar var: Adularia] Cannon (1975)
[K Feldspar var: Adularia] Cannon (1975)
[K Feldspar var: Adularia] Steve Satra specimens
[K Feldspar var: Adularia] J.T. Hilton's Collection
[K Feldspar var: Adularia] Cannon (1975)
    • Kittitas County
[K Feldspar] Thompson et al. (2015)
    • Okanogan County
      • Golden Horn Batholith
[Orthoclase] Micro Probe Volume VI Number 8 +1 other reference
      • Myer Creek Mining District
        • Buckhorn Mountain
          • Southwest Zone and Gold Bowl (Crown Jewel) Zone
[K Feldspar] Econ Geol (1992)
    • Pierce County
[K Feldspar var: Adularia] Cannon (1975)
    • Snohomish County
      • Granite Falls Mining District
        • Mount Pilchuck
[Orthoclase] Cannon (1975)
      • Sultan Mining District
        • North Fork of the Sultan River
[Orthoclase] Derkey et al. (1990, November) +1 other reference
    • Stevens County
      • Deer Trail Mining District
[Orthoclase] R. Derkey +1 other reference
      • Northport Mining District
        • Northport Area
[Orthoclase] Jackson (1986)
      • Orient Mining District
[K Feldspar var: Adularia] Derkey et al. (1990, November) +1 other reference
      • Springdale Mining District
[Orthoclase] Cannon (1975)
        • Wellpinit Area
[K Feldspar var: Adularia] Barrington et al. (1961) +1 other reference
[Orthoclase] R. Derkey +1 other reference
    • Whatcom County
[Orthoclase] Cannon (1975) +1 other reference
      • Mount Baker Mining District
[K Feldspar var: Adularia] Fritz E. Wolff et al. (2004)
        • Sumas Mountain
[Orthoclase] Moen (1969)
  • West Virginia
    • Wetzel County
      • New Martinsville
[Orthoclase] Byron F. King (1932)
  • Wisconsin
    • Adams County
[K Feldspar] Brown B. & J. Greenberg (1987)
    • Ashland County
      • Bad River
[K Feldspar] Klasner (1996)
[Orthoclase] Van Hise
    • Bayfield County
[K Feldspar] Cordua
    • Chippewa County
[K Feldspar] R&M 73:11-12 pp 378-399 Wisconsin ...
[K Feldspar] Mahoney et al. (1997)
    • Clark County
[K Feldspar] Cordua
      • Neillsville
[K Feldspar] axton et al. (2007)
    • Dodge County
      • Iron Ridge Mining District (Neda Iron Mining District)
[Albite var: Anorthoclase] Hawley (1934)
    • Douglas County
[K Feldspar var: Adularia] Cordua
[K Feldspar] Cordua
      • South Range
[K Feldspar] Cordua (1990)
[K Feldspar] Cordua
    • Dunn County
[K Feldspar] Mahoney et al. (1997)
    • Eau Claire County
[K Feldspar] Lau (2011)
[K Feldspar] Myers et al. (1974)
      • Wilson Township
[K Feldspar] William S. Cordua collection
[K Feldspar] Aldrich et al. (1965)
      • Aurora
[K Feldspar] R&M 73:11-12 pp 378-399 Wisconsin ...
    • Green Lake County
      • Utley
[K Feldspar] Price et al. (1994)
    • Iron County
[K Feldspar var: Adularia] Cordua (2011)
    • Jackson County
Maas (1980)
    • Juneau County
[K Feldspar] Cordua et al. (6)
    • Lafayette County
      • Upper Mississippi Valley Mining District
        • New Diggings area mines
[K Feldspar] Marvin et al. (1988)
    • Marathon County
[K Feldspar] Cordua (1998)
      • Maine
[K Feldspar] LaBerge (1983)
      • Wausau Intrusive Complex
[Albite var: Anorthoclase] R&M 73:11-12 pp 378-399 Wisconsin ...
        • Nine Mile pluton
[K Feldspar] Buchholz et al. (2002)
[K Feldspar] Cordua (1998)
[K Feldspar] T.W. Buchholz et al. (2000)
[K Feldspar] Buchholz et al. (2007)
[K Feldspar var: Adularia] Bull. Minéral.
        • Stettin pluton
[K Feldspar] R&M 73:11-12 pp 378-399 Wisconsin ...
[Albite var: Anorthoclase] R&M 73:11-12 pp 378-399 Wisconsin ...
[K Feldspar] R&M 73:11-12 pp 378-399 Wisconsin ...
[K Feldspar] R&M 73:11-12 pp 378-399 Wisconsin ...
[K Feldspar] R&M 73:11-12 pp 378-399 Wisconsin ...
[Orthoclase] Pallen
[K Feldspar] R&M 73:11-12 pp 378-399 Wisconsin ...
[K Feldspar] Weidman S.
[Albite var: Anorthoclase] Buchholz et al. (2012)
[K Feldspar] R&M 73:11-12 pp 378-399 Wisconsin ...
[K Feldspar] R&M 73:11-12 pp 378-399 Wisconsin ...
        • Wausau pluton
[K Feldspar] Cordua (1998)
    • Marinette County
      • Middle Inlet Township
[K Feldspar] Greenberg (1983)
[K Feldspar] Greenberg (1983)
      • Niagara Township
[K Feldspar] Cordua (1998)
[K Feldspar] Cordua (1998)
[K Feldspar] Cordua (1998)
    • Marquette County
Smith (1978)
    • Oconto County
[K Feldspar] R&M 73:11-12 pp 378-399 Wisconsin ...
    • Polk County
      • Clam Falls
        • Lewis
[K Feldspar] R&M 73:11-12 pp 378-399 Wisconsin ...
[K Feldspar var: Adularia] Cordua (1998)
[K Feldspar] Wirth et al. (1998)
[K Feldspar] Van Schmus et al. (1975)
[K Feldspar] Maass (1986)
    • Rusk County
      • Ladysmith-Rhinelander Metavolcanic Complex
        • Ladysmith
[Orthoclase] Jones +1 other reference
    • Sauk County
      • Baraboo
[K Feldspar] Buchholz (2003)
    • Shawano County
      • Tigerton
[K Feldspar] Cordua (1998)
    • Waupaca County
[K Feldspar] Cordua (1998)
    • Waushara County
[K Feldspar] Summers (1965)
    • Wood County
[Albite var: Anorthoclase] 55TH INSTITUTE ON LAKE SUPERIOR GEOLOGY (2009)
[K Feldspar] William S. Cordua
      • Vesper
[K Feldspar] Cordua (1998)
  • Wyoming
    • Albany County
      • Esterbrook Mining District
[K Feldspar] - (2005)
      • Medicine Bow Mountains
        • Keystone Mining District - Douglas Creek Mining District
[K Feldspar] Loucks (1976)
    • Carbon County
      • Encampment Mining District
[K Feldspar] Spencer (1904)
[K Feldspar] Spencer (1904)
[K Feldspar] Spencer (1904)
[K Feldspar] Spencer (1904)
    • Crook County
[Orthoclase] Van Rythoven et al. (2020)
[K Feldspar] Hutchinson et al. (2022)
[K Feldspar] USGS Open File report 2010-5220
[K Feldspar] Chakhmouradian et al. (2017)
[Albite var: Anorthoclase] Robinson 1956 +1 other reference
[K Feldspar] - (2005)
    • Goshen County
      • Haystack Range Pegmatite District
[Orthoclase] USGS Bull 315
[Orthoclase] USGS Bull 315 +1 other reference
    • Park County
      • Grand Canyon of the Yellowstone
[K Feldspar var: Adularia] 2009 Portland GSA Annual Meeting (18-21 October 2009)
    • Sheridan County
      • Big Horn Mining District
[Orthoclase] - (2005)
    • Sweetwater County
[Ferrisanidine] Sidorov (2019)
[K Feldspar var: Adularia] Tschernich (1992)
Uzbekistan
 
  • Namangan Region
[K Feldspar var: Adularia] Kozlov et al. (1996)
  • Navoiy
    • Bukantau Mountains
[Orthoclase] Golovko et al. (2010)
    • Central Kyzylkum Region
      • Lyavlyakan-Beshkak ore field
[Orthoclase] Solodov et al. (2001)
      • Zarafshan
        • Muruntau ore field
[K Feldspar var: Adularia] Kempe et al. (2001) +2 other references
[K Feldspar var: Adularia] Graupner et al. (2001)
  • Tashkent
    • Piskent District
[K Feldspar] Kang et al. (2021)
[Orthoclase] Kang et al. (2021)
  • Tashkent Region
    • Ohangaron District
[K Feldspar var: Adularia] Kovalenker et al. (1997) +1 other reference
Vietnam
 
  • Bà Rịa-Vũng Tàu Province
    • Bà Rịa
[K Feldspar] "Mario Lazzerini Denchi' Collection"
  • Bac Kan Province
    • Ba Bể District
[K Feldspar] Pham Van Long et al. (2004)
  • Cao Bằng Province
    • Nguyên Bình District
[K Feldspar] Nguyen et al. (2022)
[K Feldspar] Nguyen et al. (2022)
  • Hà Giang Province
[K Feldspar] Can et al. (2011)
  • Lai Châu Province
    • Sin Ho District
Tran et al. (2014)
    • Tam Đường District
Polyakov +2 other references
    • Tân Uyên District
[K Feldspar] Tran et al. (2015) +2 other references
  • Lào Cai Province
    • Bảo Yên District
[K Feldspar] Hoang Minh Thao et al. (2017)
    • Bat Xat District
[K Feldspar] Tran et al. (2015) +2 other references
    • Sa Pa District
[K Feldspar] My Dung Tran et al. (2010)
  • Nghệ An Province
[K Feldspar] Bui et al. (2022)
  • Phú Thọ Province
    • Thanh Son District
[K Feldspar] Nguyôn et al. (2005)
  • Quảng Ngãi Province
    • La Vi mining district
[K Feldspar] Dinh et al. (2016)
  • Sơn La Province
    • Bắc Yên District
[Orthoclase] Dumańska-Słowik et al. (2023)
  • Thanh Hóa Province
    • Thường Xuân District
[K Feldspar] Pham Van Long et al. (2004)
  • Tuyên Quang Province
    • Son Duong District
[K Feldspar] Nevolko et al. (2022)
  • Yên Bái Province
[Orthoclase] Garnier et al. (2008)
[K Feldspar] Kubernátová et al. (2019)
    • Văn Chấn District
[K Feldspar] Tran et al. (2015) +3 other references
Yemen
 
  • Abyan Governorate
    • Lawdar District
[K Feldspar] Le Bas et al. (2004)
  • Aden Governorate
Cox et al. (1969) +2 other references
Manasse (1908) +3 other references
  • Hadhramaut Governorate
[Albite var: Anorthoclase] Zolensky et al. (2003)
  • Lahij Governorate
Gass et al. (1968) +1 other reference
  • Saada Governorate
Grolier et al. (1978) +1 other reference
Zambia
 
  • Central Province
    • Mkushi District
[K Feldspar] Hendrickson (2013)
  • Copperbelt Province
    • Chililabombwe District
[K Feldspar] Econ Geol (1986)
  • Eastern Province
    • Chipangali District
[K Feldspar] American Mineralogist
    • Lumezi District
[K Feldspar] Laurs et al. (2007)
    • Lundazi District
[K Feldspar] ONDRUŠ P et al. (2002)
  • North-Western Province
    • Kalumbila District
[K Feldspar] Meighan (2015)
    • Mufumbwe District
      • Kalengwa
[K Feldspar] Broughton et al. (2004, November)
Zimbabwe
 
  • Manicaland
    • Buhera District
[Orthoclase] Meck et al. (2011)
      • Shawa complex
[Albite var: Anorthoclase] Meck et al. (2011)
  • Mashonaland Central
    • Bindura District
[Orthoclase] Klemm et al. (2000)
  • Mashonaland West
[Orthoclase] Gemstones
  • Masvingo
    • Masvingo District
[Orthoclase] Eilu (2003)
  • Matabeleland South
    • Beitbridge District
[Orthoclase] Henderson et al. (1972)
  • Midlands
    • Gweru District
[K Feldspar var: Adularia] Rocks & Minerals (1955)
    • Kwekwe District
[K Feldspar] Buchholz et al. (1998)
    • Shurugwi District
[K Feldspar] Chaumba (2017)
    • Zvishavane District
      • Zvishavane (Shabani; Shabanie; Shavani)
[K Feldspar] www.venuewest.com/8IKC/s1post.htm.
Mars
 
  • Aeolis quadrangle
    • Gale Crater
      • Aeolis Mons (Mount Sharp)
        • Lower Mt. Sharp
          • Glen Torridon
Treiman et al. (2023)
          • Kimberley formation
[K Feldspar] Grotzinger et al. (2015) +1 other reference
          • Pahrump Hills
[K Feldspar] Jackson et al. (2016)
      • Aeolis Palus
        • Yellowknife Bay
[K Feldspar] Grotzinger et al. (2015)
[K Feldspar] Grotzinger et al. (2015)
[K Feldspar] Grotzinger et al. (2015)
Mercury
 
[K Feldspar] Sprague et al. (2009)
The Moon
 
  • Descartes Highlands
[K Feldspar] Dowty et al. (1974)
  • Mare Fecunditatis
[K Feldspar]
[K Feldspar] Geochemica et Cosmochimica Acta: 34 (1)
Vol.2: Chemical Isotope Analyses +2 other references
  • Oceanus Procellarum (Ocean of Storms)
[K Feldspar] Tian et al. (2021) +1 other reference
Venus
 
Mineral and/or Locality  
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