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Corundum

A valid IMA mineral species - grandfathered
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About CorundumHide

Formula:
Al2O3
As a Commodity:
Colour:
Colourless, blue, red, pink, yellow, grey, golden-brown
Lustre:
Adamantine, Vitreous, Pearly
Hardness:
9
Specific Gravity:
3.98 - 4.1
Crystal System:
Trigonal
Member of:
Name:
Named "corinvindum" in 1725 by John Woodward and derived from the Sanskrit, kuruvinda ("Ruby"). Richard Kirwan used the current spelling "corundum" in 1794. Known by many names in ancient times: adamant, sapphire, ruby, hyacinthos, asteria, etc.
The aluminum analogue of Eskolaite, Hematite, and Karelianite.
The red (Cr-bearing) gem variety is called Ruby.
The blue (Fe- and Ti-bearing) gem variety is called Sapphire.

Compare 'silicon spinel', that might possibly be similar to the gamma form of Al2O3.

Paglia (2004) reports the following calcination pathway: gibbsite → böhmite → γ-Al2O3 (Unnamed (gamma-alumina)) → δ-Al2O3 (synthetic equivalent of deltalumite) → θ-Al2O3 (synthetic equivalent of UM1990-23-O:Al) → α-Al2O3 (corundum).




Unique IdentifiersHide

Mindat ID:
1136
Long-form identifier:
mindat:1:1:1136:1
GUID
(UUID V4):
96dfb345-a230-4fb2-a2ba-f50c48aa5c2c

IMA Classification of CorundumHide

Approved, 'Grandfathered' (first described prior to 1959)

Classification of CorundumHide

4.CB.05

4 : OXIDES (Hydroxides, V[5,6] vanadates, arsenites, antimonites, bismuthites, sulfites, selenites, tellurites, iodates)
C : Metal: Oxygen = 2: 3,3: 5, and similar
B : With medium-sized cations
Dana 7th ed.:
4.3.1.1
4.3.1.1

4 : SIMPLE OXIDES
3 : A2X3
7.6.1

7 : Oxides and Hydroxides
6 : Oxides of Al

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
CrnIMA–CNMNCWarr, L.N. (2021). IMA–CNMNC approved mineral symbols. Mineralogical Magazine, 85(3), 291-320. doi:10.1180/mgm.2021.43
CrnKretz (1983)Kretz, R. (1983) Symbols of rock-forming minerals. American Mineralogist, 68, 277–279.
CrnSiivolam & 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
CrnWhitney & 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
CrnThe Canadian Mineralogist (2019)The Canadian Mineralogist (2019) The Canadian Mineralogist list of symbols for rock- and ore-forming minerals (December 30, 2019). download

Pronunciation of CorundumHide

Pronunciation:
PlayRecorded byCountry
Jolyon RalphUnited Kingdom

Physical Properties of CorundumHide

Adamantine, Vitreous, Pearly
Transparency:
Transparent, Translucent, Opaque
Colour:
Colourless, blue, red, pink, yellow, grey, golden-brown
Streak:
White
Hardness:
Hardness Data:
Mohs hardness reference species
Tenacity:
Brittle
Cleavage:
None Observed
Parting:
Rhombohedral and basal parting {0001}, sometimes perfect but interrupted; also on {1011} due to exsolution (Boehmite), observed on large blocks (Georgia, USA).
Fracture:
Irregular/Uneven, Conchoidal
Density:
3.98 - 4.1 g/cm3 (Measured)    3.997 g/cm3 (Calculated)

Optical Data of CorundumHide

Type:
Uniaxial (-)
RI values:
nω = 1.767 - 1.772 nε = 1.759 - 1.763
2V:
Measured: 58°
Birefringence:
Low, first-order greys and whites.
Max Birefringence:
δ = 0.008 - 0.009
Image shows birefringence interference colour range (at 30µm thickness)
and does not take into account mineral colouration.
Surface Relief:
High
Colour in reflected light:
Colourless
Pleochroism:
Not Visible
Comments:
Weak in sapphire (e = blue-green to yellow-green, o = pale to deep blue), otherwise none visible.
Comments:
Asterism often present due to oriented needle-like inclusions or to colloidal or other material deposited in oriented tubules.

Chemistry of CorundumHide

Mindat Formula:
Al2O3
Common Impurities:
Cr,Fe,V,Ti

Crystallography of CorundumHide

Crystal System:
Trigonal
Class (H-M):
3m (3 2/m) - Hexagonal Scalenohedral
Space Group:
R3c
Cell Parameters:
a = 4.75 Å, c = 12.982 Å
Ratio:
a:c = 1 : 2.733
Unit Cell V:
253.54 ų
Z:
6
Morphology:
Often steep pyramidal on w, z, E, or ω. Barrel-shaped crystals that are often rough and rounded, of considerable size at times, varying from short prismatic [0001] with a large base to steep pyramidal. Less commonly, flat tabular {0001} or rhombohedral. Striae on {0001} parallel [0110]. Lines in the direction [1120] divide the base into six sectors at times.

Forms include {0001}, {1000}, {1120}, {7180}, {1015}, {1013}, {1012}, {1011}, {7072}, {7071}, {0111}, {0221}, {0772}, {2245}, {2243}, {7·7·14·9}, {1121}, {7·7·14·6}, {4488}, {11·11·22·6}, {2241}, {7·7·14·3}, {8·8·16·3}, {4481}, {14·14·28·3}, {4265}, {3254}, {2·8·10·9}
Twinning:
1. Common {1011}; usually lamellar, producing a lamellar structure and striae on c and r. Less commonly penetration twins or arrowhead twins with crystals tabular {1120}. 2. On {0001}, less common. Pressure twinning produced on {1011}, and on {0001}.

Crystallographic forms of CorundumHide

Crystal Atlas:
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Corundum no.17 - Goldschmidt (1913-1926)
Corundum no.34 - Goldschmidt (1913-1926)
3d models and HTML5 code kindly provided by www.smorf.nl.

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IDSpeciesReferenceLinkYearLocalityPressure (GPa)Temp (K)
0009325CorundumLewis J, Schwarzenbach D, Flack H D (1982) Electric field gradients and charge density in corundum alpha-Al2O3 Acta Crystallographica A38 733-73919820293
0009327CorundumKirfel A, Eichhorn K (1990) Accurate structure analysis with synchrotron radiation. The electron density in Al2O3 and Cu2O Acta Crystallographica A46 271-2841990synthetic0293
0009699CorundumIshizawa N, Miyata T, Minato I, Marumo F, Iwai S (1980) A structural investigation of alpha-Al2O3 at 2170 K Acta Crystallographica B36 228-23019800300
0009700CorundumIshizawa N, Miyata T, Minato I, Marumo F, Iwai S (1980) A structural investigation of alpha-Al2O3 at 2170 K Acta Crystallographica B36 228-230198002170
0010593CorundumNewnham R E, de Haan Y M (1962) Refinement of the alpha Al2O3, Ti2O3, V2O3 and Cr2O3 structures Zeitschrift fur Kristallographie 117 235-2371962synthetic0293
0010607CorundumSaalfeld H (1964) Strukturuntersuchungen im system Al2O3-Cr2O3 Zeitschrift fur Kristallographie 120 342-34819640293
0012859CorundumLutterotti L, Scardi P (1990) Simultaneous structure and size-strain refinement by the Rietveld method _cod_database_code 1000032 Journal of Applied Crystallography 23 246-25219900293
0012914Corundumd'Amour H, Schiferl D, Denner W, Schulz H, Holzapfel W B (1978) High-pressure single-crystal structure determinations for ruby up to 90 kbar using an automatic diffractometer Journal of Applied Physics 49 4411-441619780293
0012915Corundumd'Amour H, Schiferl D, Denner W, Schulz H, Holzapfel W B (1978) High-pressure single-crystal structure determinations for ruby up to 90 kbar using an automatic diffractometer Journal of Applied Physics 49 4411-441619782.8293
0012916Corundumd'Amour H, Schiferl D, Denner W, Schulz H, Holzapfel W B (1978) High-pressure single-crystal structure determinations for ruby up to 90 kbar using an automatic diffractometer Journal of Applied Physics 49 4411-441619784.2293
0012917Corundumd'Amour H, Schiferl D, Denner W, Schulz H, Holzapfel W B (1978) High-pressure single-crystal structure determinations for ruby up to 90 kbar using an automatic diffractometer Journal of Applied Physics 49 4411-441619786293
0012918Corundumd'Amour H, Schiferl D, Denner W, Schulz H, Holzapfel W B (1978) High-pressure single-crystal structure determinations for ruby up to 90 kbar using an automatic diffractometer Journal of Applied Physics 49 4411-441619787.4293
0012919Corundumd'Amour H, Schiferl D, Denner W, Schulz H, Holzapfel W B (1978) High-pressure single-crystal structure determinations for ruby up to 90 kbar using an automatic diffractometer Journal of Applied Physics 49 4411-441619788.1293
0012920Corundumd'Amour H, Schiferl D, Denner W, Schulz H, Holzapfel W B (1978) High-pressure single-crystal structure determinations for ruby up to 90 kbar using an automatic diffractometer Journal of Applied Physics 49 4411-441619789293
0012921CorundumFinger L W, Hazen R M (1978) Crystal structure and compression of ruby to 46 kbar Journal of Applied Physics 49 5823-582619780.0001293
0012922CorundumFinger L W, Hazen R M (1978) Crystal structure and compression of ruby to 46 kbar Journal of Applied Physics 49 5823-582619781.1293
0012923CorundumFinger L W, Hazen R M (1978) Crystal structure and compression of ruby to 46 kbar Journal of Applied Physics 49 5823-582619782.1293
0012924CorundumFinger L W, Hazen R M (1978) Crystal structure and compression of ruby to 46 kbar Journal of Applied Physics 49 5823-582619782.8293
0012925CorundumFinger L W, Hazen R M (1978) Crystal structure and compression of ruby to 46 kbar Journal of Applied Physics 49 5823-582619783.5293
0012926CorundumFinger L W, Hazen R M (1978) Crystal structure and compression of ruby to 46 kbar Journal of Applied Physics 49 5823-582619784.6293
0012927CorundumFinger L W, Hazen R M (1978) Crystal structure and compression of ruby to 46 kbar Journal of Applied Physics 49 5823-582619788293
0014072CorundumWang X, Hubbard C, Alexander K, Becher P (1994) Neutron diffraction measurements of the residual stresses in Al2O3 - ZrO2 (CeO2) ceramic composites _cod_database_code 1000059 Journal of the American Ceramic Society 77 1569-157519940293
0014077CorundumPauling L, Hendricks S B (1925) Crystal structures of hematite and corundum Journal of the American Chemical Society 47 781-7901925Ceylon0293
0015110CorundumTsirelson V, Antipin M, Gerr R, Ozerov R, Struchkov Y (1985) Ruby structure peculiarities derived from X-ray data. Localization of chromium atoms and electron deformation density _cod_database_code 1000017 Physica Status Solidi A87 425-43319850293
0017671CorundumZachariasen W (1928) Untersuchungen ueber die Kristallstruktur von Sesquioxyden und Verbindungen ABO3 _cod_database_code 1010951 Skrifter utgitt av det Norske Videnskaps-Akademi i Oslo 1928 1-16519280293
CIF Raw Data - click here to close

X-Ray Powder DiffractionHide

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Radiation - Copper Kα
Data Set:
Data courtesy of RRUFF project at University of Arizona, used with permission.
Powder Diffraction Data:
d-spacingIntensity
3.48 Å(70)
2.551 Å(97)
2.379 Å(42)
2.085 Å(100)
1.7398 Å(42)
1.6014 Å(82)
1.3738 Å(45)

Geological EnvironmentHide

Paragenetic Mode(s):
Geological Setting:
Silica-poor rocks, such as Nepheline-Syenites, alkali igneous undersaturated rocks, contact aureoles in altered aluminous shales, aluminous xenoliths in high temperature plutonic and hypabyssal rocks, metamorphosed bauxite deposits, and as a detrital material in sediments.

Synonyms of CorundumHide

Other Language Names for CorundumHide

Varieties of CorundumHide

"Kashmir" Sapphire"Kashmir" sapphire is a trade term for the sapphire of violetish blue to pure blue hue with strong to vivid saturation and medium-dark tone. The stones have a velvety lustre due to minute inclusions. The colour is also known as "cornflower blue". "Kashmir...
Adamantine SparA silky brown variety of corundum.
AlundumAn artificial Corundum used as an abrasive.
Asteriated SapphireA variety of Sapphire exhibiting the property of asterism.
BarklyiteA magenta-coloured variety of ruby (Corundum).
Originally reported from Victoria, Australia.
Blue AlexandriteA trade name for blue/violet sapphire
Cat SapphireOriental sapphires of some value but not of the characteristic colour.
ChlorosaphirA deep green variety of Corundum from Drachenfels, Königswinter, Siebengebirge, North Rhine-Westphalia, Germany.
Chromium-bearing CorundumAn unnecessary name for a Cr-bearing corundum. Note that much corundum contains traces of Cr. Red, Cr-bearing corundum is ruby.
Ledo frozen fireA Fe Ti rich blue gem variety of Corundum
Oriental AmethystA purple gem variety of Corundum.
Oriental EmeraldA green gem variety of Corundum.
Oriental TopazA yellow gem variety of Corundum.
PadmaragayaA trade name for a yellow gem variety of Corundum.
PadparadschaA salmon-pink coloured gem sapphire.

It is GIA's opinion that this color range should be limited to light to medium tones of pinkish orange to orange-pink hues. Lacking delicacy, the dark brownish orange or even medium brownish orange tones of corundum ...
RubyA red, gem variety of corundum. The red colour is caused by minor amounts of trivalent Cr replacing Al in the crystal structure.

In traditional gemmological terms, ruby has to be blood-red and of clear, facetable quality to justify the name, however in w...
SapphireMost commonly refers to a blue gem variety of corundum, but other coloured varieties of corundum are also described as sapphire, except red corundum, which is better known as Ruby.

The dehydration of diaspore in corundum occurs between 525 and 550 °C, ...
Star CorundumA variety of corundum exhibiting a star pattern when viewed down the C axis. The chatoyance is due to oriented microscopic inclusions.
Star RubyA variety of ruby exhibiting a star pattern when viewed down the c axis. The chatoyance is due to oriented microscopic inclusions (nanorods) of diaspore (Nadin, 2007).
Star SapphireA variety of sapphire that exhibits a star pattern when viewed down the c axis. The chatoyance is due to oriented microscopic inclusions (nanorods) of diaspore (Nadin, 2007).

The Star of India is the largest star sapphire in the world (563 carats or 113 ...
Titanium-bearing Corundum
Trapiche rubyVariety showing six-spoked growth features.
Compare trapiche emerald.

Relationship of Corundum to other SpeciesHide

Member of:
Other Members of this group:
EskolaiteCr2O3Trig. 3m (3 2/m) : R3c
HematiteFe2O3Trig. 3m (3 2/m) : R3c
KarelianiteV3+2O3Trig. 3m (3 2/m) : R3c
TistariteTi3+2O3Trig. 3m (3 2/m) : R3c

Common AssociatesHide

Associated Minerals Based on Photo Data:
293 photos of Corundum associated with SpinelMgAl2O4
212 photos of Corundum associated with Magnesiohögbomite subgroup
86 photos of Corundum associated with CalciteCaCO3
80 photos of Corundum associated with PhlogopiteKMg3(AlSi3O10)(OH)2
62 photos of Corundum associated with BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
36 photos of Corundum associated with KyaniteAl2(SiO4)O
36 photos of Corundum associated with RutileTiO2
28 photos of Corundum associated with SapphireAl2O3
26 photos of Corundum associated with RubyAl2O3
23 photos of Corundum associated with MargariteCaAl2(Al2Si2O10)(OH)2

Related Minerals - Strunz-mindat GroupingHide

4.CB.Ferrohögbomite-2N2S[(Fe2+,Mg,Zn,Al)3(Al,Ti,Fe3+)8O15(OH)]2Hex. 6mm : P63mc
4.CB.Magnesiohögbomite-6N12SMg5Al11TiO23(OH)Trig. 3m (3 2/m) : R3m
4.CB.Zhenruite(MoO3)2 · H2OMon. 2/m : P21/m
4.CB.Pengite(Pb8Sb3+3)Σ11Sb5+9O35Trig. 3m (3 2/m) : R3m
4.CB.VirgilluethiteMoO3 · H2OMon. 2/m : P21/b
4.CB.05BrizziiteNaSb5+O3Trig. 3 : R3
4.CB.05Ecandrewsite(Zn,Fe2+,Mn2+)TiO3Trig. 3 : R3
4.CB.05EskolaiteCr2O3Trig. 3m (3 2/m) : R3c
4.CB.05GeikieliteMgTiO3Trig. 3 : R3
4.CB.05HematiteFe2O3Trig. 3m (3 2/m) : R3c
4.CB.05IlmeniteFe2+TiO3Trig. 3 : R3
4.CB.05KarelianiteV3+2O3Trig. 3m (3 2/m) : R3c
4.CB.05MelanostibiteMn2+2Fe3+Sb5+O6Trig. 3 : R3
4.CB.05PyrophaniteMn2+TiO3Trig. 3 : R3
4.CB.05Akimotoite(Mg,Fe2+)SiO3Trig. 3 : R3
4.CB.05AuroantimonateAuSbO3
4.CB.05UM1998-11-O-AuHSbAu+2Sb3+O2(OH)
4.CB.05TistariteTi3+2O3Trig. 3m (3 2/m) : R3c
4.CB.05Unnamed (Fe-Cr Oxide)FeCrO3Trig. 3 : R3
4.CB.05Hemleyite(Fe2+0.48Mg0.37Ca0.04Na0.04Mn2+0.03Al0.03Cr3+0.01)sum=1.00Si1.00O3Trig. 3 : R3
4.CB.10AvicenniteTl2O3Iso. m3 (2/m 3) : Ia3
4.CB.10Bixbyite-(Mn)Mn3+2O3Iso. m3 (2/m 3) : Ia3
4.CB.10Bixbyite-(Fe)(Fe,Mn)2O3Iso.
4.CB.15Armalcolite(Mg,Fe2+)Ti2O5Orth. mmm (2/m 2/m 2/m)
4.CB.15SassiteTi3+2Ti4+O5Orth. mmm (2/m 2/m 2/m) : Cmcm
4.CB.15PseudobrookiteFe2TiO5Orth. mmm (2/m 2/m 2/m)
4.CB.15FerropseudobrookiteFe2+Ti2O5Orth. mmm (2/m 2/m 2/m) : Cmcm
4.CB.15GriffiniteAl2TiO5Orth. mmm (2/m 2/m 2/m) : Cmcm
4.CB.15Pseudobrookite Group
4.CB.20Zincohögbomite-2N2S[(Zn,Al,Fe2+)3(Al,Fe3+,Ti)8O15(OH)]2Hex. 6mm : P63mc
4.CB.20Zincohögbomite-2N6S[(Zn,Mg)7(Al,Fe3+,Ti)16O31(OH)]2Hex. 6mm : P63mc
4.CB.20Magnesiohögbomite-6N6S[(Mg,Fe2+)3(Al,Ti,Fe3+)8O15(OH)]6Trig. 3m (3 2/m) : R3m
4.CB.20Magnesiohögbomite-2N3S[(Mg,Fe2+,Zn)4(Al,Ti,Fe3+)10O19(OH)]2Trig. 3m (3 2/m) : P3 1m
4.CB.20Magnesiohögbomite-2N2S[(Mg,Fe2+)3[Al7(Ti,Fe3+)]O15(OH)]2Hex. 6mm : P63mc
4.CB.20Ferrohögbomite-6N12S[(Fe2+,Mg,Zn)5(Al,Ti,Fe3+)12O23(OH)]6Trig. 3m (3 2/m) : R3m
4.CB.20Magnesiohögbomite-2N4S(Mg8.43Fe2+1.57)sum=10Al22Ti4+2O46(OH)2Hex. 6mm : P63mc
4.CB.20Magnesiobeltrandoite-2N3S(Mg6Al2)(Al18Fe3+2)O38(OH)2 Trig. 3m : P3m1
4.CB.20Zincovelesite-6N6SZn3(Fe3+,Mn3+,Al,Ti)8O15(OH)Trig. 3m (3 2/m) : P3m1
4.CB.25PseudorutileFe2Ti3O9Hex. 6 2 2 : P63 2 2
4.CB.25KleberiteFeTi6O11(OH)5Mon. 2/m : P21/b
4.CB.30BerdesinskiiteV3+2TiO5Mon.
4.CB.30OxyvaniteV3+2V4+O5Mon. 2/m : B2/b
4.CB.30KaitianiteTi3+2Ti4+O5Mon. 2/m : B2/b
4.CB.35Olkhonskite(Cr,V)2Ti3O9Mon.
4.CB.35SchreyeriteV3+2Ti3O9Mon. 2/m : B2/b
4.CB.35MachiiteAl2Ti3O9Mon. 2/m : B2/b
4.CB.35Vestaite(Ti4+Fe2+)Ti4+3O9Mon. 2/m : B2/b
4.CB.40KamiokiteFe2Mo3O8Hex. 6mm : P63mc
4.CB.40NolaniteV3+8Fe3+2O14(OH)2Hex. 6mm : P63mc
4.CB.40RinmaniteZn2Sb2Mg2Fe4O14(OH)2Hex. 6 : P63
4.CB.40IseiteMn2Mo3O8Hex. 6mm : P63mc
4.CB.40MajindeiteMg2Mo3O8Hex. 6mm : P63mc
4.CB.45ClaudetiteAs2O3Mon. 2/m
4.CB.45StibioclaudetiteAsSbO3Mon. 2/m : P21/m
4.CB.50ArsenoliteAs2O3Iso. m3m (4/m 3 2/m) : Fd3m
4.CB.50SenarmontiteSb2O3Iso. m3m (4/m 3 2/m) : Fd3m
4.CB.55ValentiniteSb2O3Orth. mmm (2/m 2/m 2/m) : Pccn
4.CB.60BismiteBi2O3Mon. 2/m : P21/b
4.CB.65SphaerobismoiteBi2O3Tet.
4.CB.70SilléniteBi12SiO20Iso. 2 3 : I2 3
4.CB.75KyzylkumiteV3+Ti2O5(OH)Mon. 2/m : P21/b
4.CB.80TietaiyangiteFe3+4Fe2+TiO9Hex.
4.CB.85LiuiteFeTiO3Orth. mmm (2/m 2/m 2/m) : Pnma
4.CB.90LuogufengiteFe2O3Orth. mm2 : Pna21
4.CB.95WangdaodeiteFeTiO3Trig. 3m : R3c

Other InformationHide

Thermal Behaviour:
Before the blowpipe, unaltered.
Notes:
Not affected by acids.
Health Risks:
None.
Industrial Uses:
Corundum is used as an abrasive ("Emery"), and the gem varieties of corundum are better-known as Ruby and Sapphire.

Corundum in petrologyHide

Internet Links for CorundumHide

References for CorundumHide

Reference List:

Localities for CorundumHide

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
    • Ishkashim District
Orris et al. (2002)
Iftikhan of University of Peshewar geology department (dealer at Tucson, 2013)
    • Kuran wa Munjan District
      • Sar-e-Sang
Deer (1978)
    • Yamgan District
Moore et al. (2014)
  • Kabul
    • Surobi District
Orris et al. (2002)
Orris et al. (2002)
Orris et al. (2002)
Orris et al. (2002)
Orris et al. (2002)
Orris et al. (2002)
Orris et al. (2002)
Orris et al. (2002)
Orris et al. (2002)
Orris et al. (2002)
Orris et al. (2002)
Algeria
 
  • Béjaïa Province
    • Amizour District
van Bergen (1980)
  • In Salah Province
    • In Salah District
      • Foggaret Ezzaouia
Anorthite +3 other references
Antarctica
 
  • Eastern Antarctica
    • Buckley Island quadrangle
      • Lewis Cliff
Goodrich et al. (2001)
    • Enderby Land
      • Edward VIII Bay
Journal of Petrology et al. (7)
      • Napier Complex
        • Casey Bay
          • Khmara Bay
Grew et al. (2000)
        • Tula Mountains
Grew (1982)
    • Princess Elizabeth Land
      • Ingrid Christensen Coast
        • Prydz Bay
Can Min 41 (2)
Grew et al. (2007)
    • Queen Maud Land
Yu Sun (2011)
      • Lützow-Holm Bay
Kawakami et al. (2008) +1 other reference
        • East Ongul Island
          • Showa Station
Hiroi et al. (2010)
      • Queen Fabiola Mts
Yurimoto et al. (2001)
Shimura et al. (2012)
    • Scott Glacier
Burt +1 other reference
    • Victoria Land
      • Allan Hills
Needham et al. (2103)
    • Wilkes Land
      • Queen Mary Coast
Абдрахманов et al. (2021)
  • Western Antarctica
    • Antarctic Peninsula
      • South Shetland Islands
        • King George Island
Geological Magazine +4 other references
Argentina
 
  • Catamarca Province
    • Andalgalá Department
      • Andalgalá
Singer et al. (2008)
  • Córdoba Province
    • Calamuchita Department
      • Los Reartes District
O. Rabbia et al. (1993)
  • Jujuy Province
    • Rinconada Department
Zappettini (1999)
Ian Graham et al. (2018)
  • La Rioja Province
    • Arauco department
      • Villa Mazán
Sardi et al. (2009)
    • Castro Barros Department
Sardi et al. (2021)
  • Mendoza Province
    • Las Heras Department
      • Capdevilla District
Zappettini et al. (2023) +1 other reference
  • Neuquén Province
    • Picunches Department
Eduardo O. Zappettini and Marcelo Dalponte (2009)
  • San Luis Province
    • Sierra de Comechingones
Färber (n.d.)
Peña (1970) +1 other reference
    • Simoca Department
Raúl J. Tauber Larry (2013)
Raúl Jorge Tauber Larry´s collection.
      • Río Chico y Nueva Trinidad
Carlos Díaz (1920)
Asia
 
Grant (2001)
Australia
 
Mason (1976)
    • Arrawatta Co.
      • Bukkulla
Brown R.E. (1997)
      • Frazers Creek
Brown R.E. (1997)
      • Nullamanna
R.E Brown and W.J Stroud
Brown R.E. (1997)
Brown R.E. (1997)
      • Sapphire
R.E Brown and W.J Stroud
    • Buccleuch Co.
Gilligan (1975)
Gilligan (1975)
    • Buller Co.
      • Wilsons Downfall
Henley et al. (2001)
Brown et al. (2001)
Brown et al. (2001)
Brown et al. (2001)
Brown et al. (2001)
    • Clarke Co.
Dana's System of Mineralogy
Gilligan et al. (1992)
Gilligan et al. (1992)
      • Mt Mitchell
Gilligan et al. (1992)
      • Oban
Gilligan et al. (1992)
Dana's System of Mineralogy
      • Round Mountain
Gilligan et al. (1992)
Gilligan et al. (1992)
      • Yooroonah
Gilligan et al. (1992)
    • Clive Co.
      • Binghi
Henley et al. (2001)
Henley et al. (2001)
Henley et al. (2001)
Henley et al. (2001)
Henley et al. (2001)
Henley et al. (2001)
      • Gibraltar Range National Park
Henley et al. (2001)
      • Glen Elgin
Henley et al. (2001)
      • Silent Grove
Henley et al. (2001)
      • Tenterfield
Brown et al. (2001)
Henley et al. (2001)
    • Fitzroy Co.
Gilligan et al. (1992)
    • Gloucester Co.
      • Barrington Tops
    • Gough Co.
      • Apple Tree Gully
Brown et al. (1997)
      • Bald Nob
Henley et al. (2001)
Duggan +4 other references
      • Dundee
Henley et al. (2001)
      • Elsmore
Brown et al. (1997)
      • Emmaville
Henley et al. (2001)
Henley et al. (2001)
Henley et al. (2001)
Henley et al. (2001)
Henley et al. (2001)
Henley et al. (2001)
Henley et al. (2001)
Henley et al. (2001)
Henley et al. (2001)
Henley et al. (2001)
Henley et al. (2001)
Henley et al. (2001)
Henley et al. (2001)
Henley et al. (2001)
Henley et al. (2001)
Henley et al. (2001)
Department of Mineral Resources et al. (booklet) +1 other reference
Henley et al. (2001)
Henley et al. (2001)
      • Glencoe
Henley et al. (2001)
Henley et al. (2001)
Henley et al. (2001)
Henley et al. (2001)
Henley et al. (2001)
Webb et al. (1998)
Henley et al. (2001)
      • Paradise Creek
R.E Brown and W.J Stroud
Henley et al. (2001)
      • Stannifer
R.E Brown and W.J Stroud
      • Strathbogie
Brown R.E. (1997)
      • Swan Brook
R.E Brown and W.J Stroud
      • Wellingrove
Henley et al. (2001)
Henley et al. (2001)
Henley et al. (2001)
Henley et al. (2001)
Henley et al. (2001)
    • Hardinge Co.
Brown et al. (1992)
Brown et al. (1992)
Brown et al. (1992)
Brown et al. (1992)
Brown et al. (1992)
      • Tingha
Brown et al. (1997)
Brown et al. (1997)
      • Wandsworth
Gilligan et al. (1992)
Gilligan et al. (1992)
      • Yarrowyck
Brown et al. (1992)
    • Hume Co.
      • Corowa
Wagga Wagga Mine Data Sheets
    • Inglis Co.
      • Watsons Creek
Brown et al. (1992)
    • King Co.
      • Crookwell
Felton E. Anne (1975)
    • Murchison Co.
      • Bingara
Buchester K.J. (1972)
      • Upper Bingara
Sutherland et al. (2003)
    • Nandewar Co.
      • Narrabri
Brown et al. (1992)
    • Parry Co.
      • Nundle
        • Hanging Rock
Hollis et al. (6)
    • Roxburgh Co.
      • Capertee
Sydney 1:500
    • Sandon Co.
      • Armidale Gully
Gilligan et al. (1992)
      • Gara Dam
Gilligan et al. (1992)
      • Uralla
Brown et al. (1992)
    • Selwyn Co.
      • Tumbarumba
Wagga Wagga Mine Data Sheets
Wagga Wagga Mine Data Sheets
    • Wellington Co.
      • Mudgee
[Ruby var: Barklyite] Liversidge (1896)
    • Westmoreland Co.
Jerry
    • Yancowinna Co.
Slack et al. (1993)
  • Northern Territory
    • Central Desert Region
Mackie (1986)
[MinRec 11:271] +1 other reference
        • Ambalindum Station
          • Coggan Bore
          • Spriggs Creek Bore (Spriggs Bore)
Thompson (ed.)
R Bottrill
McColl et al. (1979)
Thompson (ed)
Thompson (ed)
        • Mt Riddock Station
Warren et al. (1983)
      • Strangways Range
Wilson (1977)
Hudson et al. (1966) +1 other reference
Wilson (1977)
gemexplorer.org (n.d.)
    • Central Highlands Region
Sankey (1907) +1 other reference
- (n.d.)
...
www.dme.qld.gov.au (n.d.)
Veevers et al. (1964) +2 other references
Raffan (2018)
Irving (1980) +3 other references
    • City of Mount Isa
      • May Downs Station
Roheryn Clifford
Sharon Clifford collection
      • Rosebud Station
Ken Stockdale collection
Ken Stockdale collection
    • Etheridge Shire
www.corunduminium.com (n.d.)
    • Flinders Shire
      • Blackbraes National Park
Collection of NHM
    • Tablelands Region
      • Kinrara National Park
Sutherland
On the topaz trail. P. O’Brien
  • South Australia
    • Flinders Ranges
      • North Flinders Ranges
        • Arkaroola Region (Arkaroola Wilderness Sanctuary; Arkaroola Station)
          • Mt Painter area
Noble et al. (1983)
        • Paralana High Plains
Wülser et al. (2011)
    • Kangaroo Island
      • Parndana
Noble +1 other reference
    • Mt Lofty Ranges
      • South Mt Lofty Ranges (Adelaide Hills)
        • Fleurieu Peninsula
P.A. Wulser - in the South Australian ...
        • Williamstown
Crooks
Barossa SI5409 6628I Record of mines - ...
    • Murray Basin
      • Murray Mallee
        • Karoonda
J. S. Delaney et al. (1985)
    • North West Province
Crooks et al. (2003)
    • Olary Province
Crooks et al. (2004)
      • Bimbowrie Conservation Park
Crooks et al. (2004)
R Bottrill collection
    • Roxby Downs
Ehrig et al. (2012)
    • Western Region
Crooks et al. (2003)
  • Tasmania
    • Break O'Day municipality
Bottrill et al. (2008)
Bottrill et al. (2008)
    • Derwent Valley municipality
Bottrill & Baker in prep
    • Dorset municipality
Bottrill et al. (2008)
Sorrell (n.d.)
      • Moorina
R Bottrill collection
Bottrill et al. (2008)
Bottrill et al. (2008)
      • Scottsdale district
Bottrill et al. (2008)
    • Glamorgan Spring Bay municipality
Bottrill et al. (2008)
    • Huon Valley municipality
      • Huon-Channel region
Bottrill +1 other reference
    • Waratah-Wynyard municipality
Anderson (1905)
Sutherland +1 other reference
      • Heazlewood district
Bottrill et al. (2008)
      • Waratah district
        • Waratah
Bottrill +1 other reference
  • Victoria
    • Alpine Shire
[Ruby var: Barklyite] Liversidge (1896)
    • Cardinia Shire
Birch et al. (1997)
      • Emerald
Billing collection
Specimens collected and visually ...
GHF Ulrich (1870)
    • City of Greater Bendigo
      • Heathcote
        • Mount Ida
McAndrew +1 other reference
    • City of Greater Geelong
      • Anakie
Judy Rowe collection
    • City of Greater Shepparton
      • Murchison
lenn J. MacPherson et al. (1984)
    • East Gippsland Shire
    • Hepburn Shire
      • Daylesford
        • Daylesford Gold Field
Willman et al. (2002)
    • Indigo Shire
    • Moorabool Shire
      • Morrisons
Birch et al. (1999)
    • Mornington Peninsula Shire
W D Birch and D A Henry
    • Northern Grampians Shire
      • Carapooee
W.D.Birch in Australian Journal of Earth Sciences (2007) +1 other reference
    • Pyrenees Shire
      • Amphitheatre
    • Rural City of Wangaratta
      • Eldorado
Dunn et al. (1913)
      • Tolmie
  • Western Australia
    • Ashburton Shire
David Sheumack collection
    • Beverley Shire
Jacobson et al. (2007)
    • Bridgetown-Greenbushes Shire
      • Greenbushes Tinfield
Jacobson et al. (2007)
    • Carnarvon Shire
      • Williambury Station
Fetherston et al. (2013)
    • Coolgardie Shire
      • Coolgardie
Simpson (1948)
    • Cue Shire
Marshall et al. (2016)
Groat et al. (2008)
Fetherston et al. (2013)
Singh et al. (1995) +1 other reference
    • East Pilbara Shire
Fetherston J.M et al. (2013)
    • Leonora Shire
      • Yakabindie Station
Pegmatites of Western Australia +2 other references
    • Murchison Shire
      • Mardagee Station
Fetherston et al. (2013)
    • Port Hedland Shire
      • Abydos Station
        • Wodgina
Simpson (1928)
    • Upper Gascoyne Shire
      • Eudamullah Station
Pryce
      • Mount Sandiman Station
Tom Kapitany coll.
Tom Kapitany collections
Austria
 
  • Carinthia
    • Sankt Veit an der Glan District
      • Hüttenberg
        • Hüttenberger Erzberg
H. Meixner: Carinthia II 157./77.:88-89 (1967)
          • Knappenberg
Niedermayr et al. (1995)
        • Lölling
Niedermayr et al. (1995)
        • Mosinzgraben
          • Mosinz
H. Meixner: Carinthia II 157./77.:88-89 (1967)
    • Völkermarkt District
Niedermayr et al. (1995)
        • Schaidasattel
Niedermayr et al. (1995)
  • Lower Austria
    • Horn District
seen at Melk mineral show 3/09
ERTL et al. (2008)
Niedermayr (1986) +2 other references
        • Wollmersdorf (Zettlitz-Wollmersdorf)
Huber et al. (1977)
seen at Melk mineral show 3/09
      • Röhrenbach
Himmelbauer (1926) +2 other references
    • Krems-Land District
      • Albrechtsberg an der Großen Krems
Niedermayr (1973) +1 other reference
      • Gföhl
Wichmann (1884)
KNOBLOCH (2012)
        • Unter-Meisling
Matura (1989)
      • Langenlois
Albert Prayer collection
Wichmann (1884)
        • Amstall
Zirkl (1961) +2 other references
GOLDMANN et al. (2008)
Exel (1993)
        • Wegscheid
Wichmann (1884) +1 other reference
    • Melk District
      • Dunkelsteinerwald
        • Gansbach
Petrakakis et al. (2018)
    • Zwettl District
      • Groß-Gerungs
THIELE (1971)
      • Kottes-Purk
        • Elsenreith
Zirkl (1961)
  • Salzburg
    • Zell am See District
      • Bramberg am Wildkogel
        • Nasenkopf mountain
matrixx 5
  • Styria
    • Bruck-Mürzzuschlag District
      • Krieglach
        • Freßnitzgraben
          • Alpl
F. Bernhard et al. (1998)
        • Traibachgraben
          • Traibach
www.franzbernhard.x10hosting.com (2016)
      • Langenwang
        • Pretulgraben
    • Hartberg-Fürstenfeld District
      • Stubenberg am See
Bernhard et al. (2006)
    • Liezen District
      • Landl
        • Gams bei Hieflau
Grachev (Ed) +1 other reference
    • Südoststeiermark District
      • Bad Gleichenberg
        • Wilhelmsdorf
Postl et al. (1996)
      • Klöch
Taucher (1989) +1 other reference
  • Tyrol
    • Imst District
      • Längenfeld
        • Polles valley
Hoernes S. et al. (1971)
  • Upper Austria
    • Urfahr-Umgebung District
      • Ottensheim
Gerhard Brandstetter
  • Vorarlberg
    • Bludenz District
      • Gaschurn
        • Ochsen valley
Polz (1989)
Belgium
 
  • Flanders
    • Limburg
      • Dilsen-Stokkem
        • Rotem
Ottenburgs et al. (1998)
Bolivia
 
  • La Paz
    • Larecaja Province
      • Tipuani
Salomon Rivas & Federico Ahlfeld (1998) +1 other reference
Bosnia and Herzegovina
 
  • Federation of Bosnia and Herzegovina
    • Sarajevo Canton
      • Vareš
Operta +4 other references
  • Republika Srpska
Ein Beryll aus dem Gebirge Motajica ... +3 other references
Brazil
 
  • Bahia
    • Andaraí
Overstreet
    • Canudos
Sauer (1982)
Sauer (1982)
    • Ibitiara
Cassedanne (1985)
    • Vitória da Conquista
Mineralogical Record (1977)
  • Ceará
Rafael Hernandes Corrêa-Silva.
    • Barro Alto
Santos (2012)
Sauer (1982)
    • Juína
Cid et al. (2014)
Watt et al. (1994)
    • Juína kimberlite field
Thomson et al. (2014)
Sauer (1982)
Sauer (1982)
Sauer (1982)
Daneu et al. (2007)
    • Setubinha
Cornejo et al. (2009)
    • Vargem Alegre
Cornejo et al. (2009)
Sauer (1982)
    • Itatiaia
Rosa et al. (2018)
  • Rio Grande do Sul
    • Encruzilhada do Sul
VASQUEZ +4 other references
Sauer (1982)
  • Sergipe
    • Canindé de São Francisco
de Sá et al. (2018)
  • Tocantins
Kitajima et al. (2001) +1 other reference
Bulgaria
 
  • Haskovo Province
    • Simeonovgrad Municipality
      • Navasen
Doinikova (2007)
      • Simeonovgrad
Doinikova (2007)
  • Kardzhali Province
    • Dzhebel Municipality
Marcus Vau Collection
    • Kirkovo Municipality
Petrusenko et al. (1996)
  • Sofia Province
    • Samokov Municipality
      • Samokov
Vasil Arnaudov et al. (2003)
Cambodia
 
Mason (1976)
    • Samlot field
Economic and Social Commission for Asia and the Pacific (1993)
Economic and Social Commission for Asia and the Pacific (1993)
  • Koh Kong Province
Economic and Social Commission for Asia and the Pacific (1993)
  • Mondulkiri Province
Eldridge M. Moores (1997)
  • Pailin Province
Peter Cristofono +2 other references
Rocks & Min.: 20:467.
Economic and Social Commission for Asia and the Pacific (1993)
Economic and Social Commission for Asia and the Pacific (1993)
Concise Field Report Volume 1: Pailin (Dec 2008 – Feb 2009)
www.gia.edu (n.d.)
Economic and Social Commission for Asia and the Pacific (1993)
Economic and Social Commission for Asia and the Pacific (1993)
Economic and Social Commission for Asia and the Pacific (1993)
Sutherland et al. (2015) +2 other references
Lacombe (1969) +3 other references
Cameroon
 
  • Southwest Region
    • Manyu
      • Eyumodjock
Kanouo et al. (2012)
Canada
 
  • British Columbia
    • Clinton Mining Division
      • Taseko Lake Area
        • Upper Taseko River (Battlement Creek)
albite alunite andalusite andesine ...
    • Lillooet Mining Division
Singer et al. (2008)
    • Revelstoke Mining Division
Montgomery (n.d.)
    • Slocan Mining Division
Minfile 082FNW259
    • Trail Creek Mining Division
      • Rossland
Harris et al. (1968)
  • New Brunswick
    • York Co.
      • Prince William Parish
        • Lake George
Lentz +3 other references
  • Newfoundland and Labrador
    • Labrador
      • Grenville
Arima et al. (1991)
Chusi Li et al. (2001)
C. Lemanski (re-entry of lost Mindat data)
      • Voisey´s Bay
Chusi Li et al. (2001)
www.alpinegems.net
SABINA (1976)
Pe-Piper et al. (2024)
www.alpinegems.net
    • Great Slave Lake
      • Outpost Island
Ann P Sabina (1964)
Traill (1980)
  • Nova Scotia
    • Cape Breton Co.
Hans Durstling
    • Halifax Co.
Owen et al. (1988)
    • Queens Co.
      • Western Head
Don Doell Collection
  • Nunavut
    • Itchen Lake
      • Izok Lake
Lougheed +3 other references
    • Qikiqtaaluk Region
      • Baffin Island
        • Kimmirut (Lake Harbour)
www.gia.edu (2006) +1 other reference
Belley et al. (2020)
  • Ontario
162-165. +2 other references
    • Cochrane District
      • Guibord Township
MDI Number: MDI42A08NE00227
    • Haliburton County
      • Highlands East Township
        • Cardiff Township
Can Mineral December 1966 v. 8 no. 5 p. ...
www.geologyontario.mndm.gov.on.ca (n.d.)
MDI Number: MDI31E01SE00095
David K. Joyce Collection
MDI Number: MDI31E01SE00097
        • Glamorgan Township
Ref.: Geological Survey of Canada ...
        • Monmouth Township
Geological Survey of Canada ...
collection of W.Babcock
      • Minden Hills Township
        • Lutterworth Township
Ref.: Geological Survey of Canada ...
Reiner Mielke
    • Hastings County
      • Carlow Township
Gsc paper 70-50 ann p sabina
Ontario MDI Number: MDI31F05SE00021
ref.: D.F. Hewitt (1954)
      • Hastings Highlands Municipality
        • Monteagle Township
www.geologyontario.mndm.gov.on.ca (n.d.)
ref.: D.F. Hewitt (1954)
      • Town of Bancroft
Kievlenko et al. (2003)
Fouts (1998)
          • York River area
[Bancroft & District Mineral Collecting Guidebook] + Steacy et al. (1982)
Ann P. Sabina
Ref.: Geological Survey of Canada ...
    • Lanark County
      • Bathurst Township
Richard Gunter specimens
Satterly
    • Leeds and Grenville Counties
      • Bastard Township
S. Mirete
    • Peterborough County
Kievlenko et al. (2003)
Richard Gunter +2 other references
Ottawa-Peterborough +2 other references
    • Renfrew County
      • Brudenell-Lyndoch-and-Raglan
        • Brudenell Township
Geological Survey of Canada Paper 70-50
        • Raglan Township
          • Craigmont Mine
Rocks and minerals for the collector: ...
Geological Survey of Canada Paper 70-50
      • Madawaska Valley
        • Radcliffe Township
MDI Number: MDI31F06SW00037
Geological Survey of Canada Paper 70-50
    • Sudbury District
      • Killarney
        • Bigwood Township
Ontario Ministry of Northern ... +1 other reference
    • Thunder Bay District
      • Gemmell Township
Petersen (1986) +1 other reference
  • Québec
    • Abitibi-Témiscamingue
      • La Vallée-de-l'Or RCM
        • Réservoir-Dozois
Cindy Hasler collection +2 other references
    • Estrie
      • Les Sources RCM
        • Val-des-Sources
Horváth et al. (2013)
    • Laurentides
      • Antoine-Labelle RCM
        • Notre-Dame-du-Laus
Martin +1 other reference
    • Montérégie
      • La Vallée-du-Richelieu RCM
        • Mont Saint-Hilaire
Horváth et al. (1990)
    • Montréal
      • Mont Royal
Finley (1930)
    • Nord-du-Québec
      • Baie-James
Arguin et al. (2018)
  • Saskatchewan
    • Athabasca Basin
      • Honsvall Lake
Eur. J. Mineral.
Adlakha et al. (2013)
Chile
 
  • Antofagasta
    • Antofagasta Province
      • Antofagasta
        • Escondida
          • La Escondida Mine
Gibbons (2018) +1 other reference
  • Atacama
    • Chañaral Province
      • Diego de Almagro
        • El Salvador mining district
Singer et al. (2008)
    • Copiapó Province
      • Copiapó
Miranda-Díaz et al. (2022)
  • Coquimbo
    • Choapa Province
      • Salamanca
Singer et al. (2008)
  • Tarapacá
    • Tamarugal Province
      • Pica
        • Collahuasi mining district
- (2003)
China
 
  • Anhui
    • Bozhou
      • Qiaocheng District
        • Xiaoyanzhuang
Kuiren Wang and Junxin Wang (1987)
    • Hefei
      • Lujiang Co.
Ruqing Ji et al. (1987)
    • Lu'an
      • Huoshan County
Jiazhen Li (1994)
Li +4 other references
  • Fujian
    • Sanming
      • Mingxi County
        • Gaiyang
Qiu Zhili et al. (2005)
  • Guangxi
    • Baise
      • Pingguo Co.
Xinyu Cao and Tongjiang Tang (1986)
  • Hainan
    • Ding'an Co.
      • Penglai
Qiu Zhili et al. (2001) +1 other reference
Giuliani et al. (2007)
  • Hebei
    • Baoding
      • Fuping County
Guochun Zhao et al. (2004)
    • Handan
      • She County
Zheng-Min Cao et al. (1997)
    • Shijiazhuang
      • Lingshou Co.
Yingjun Li et al. (2007)
Shenghe Guo (1982)
  • Hubei
    • Huanggang
      • Yingshan Co.
Ruihua Wu and Qionglin Liu (1998)
  • Hunan
    • Changsha
      • Liuyang City
Liu (2017)
      • Ningxiang City
Mei et al. (1998)
    • Chenzhou
      • Beihu District
        • Qitianling complex
          • Xintianling W-polymetallic ore field
Yang et al. (2022)
      • Linwu Co.
        • Xianghualing Sn-polymetallic ore field
Heo et al. (2001)
      • Yizhang Co.
        • Dongpo ore field
Shimou Chen et al. (1981) +1 other reference
        • Yaogangxian W-Sn ore field
Yuzhou Li (1990)
  • Inner Mongolia
    • Xilingol League (Xilinguole Prefecture)
      • Bordered Yellow Banner (Xianghuang Co.)
Zhang et al. (2022)
  • Jiangsu
    • Lianyungang
      • Donghai Co.
        • Zhimafang
Zhang et al. (2004)
    • Nanjing
      • Luhe District
Kamitani et al. (2007)
  • Jilin
    • Jilin
      • Huadian City
Sun et al. (2023)
    • Yanbian Chaoxianzu
      • Hunchun City
wrgis.wr.usgs.gov (2004)
  • Qinghai
    • Haixi Mongol and Tibetan Autonomous Prefecture
      • Mangnai City (Mangya Co.)
Gao +5 other references
  • Shandong
    • Weifang
      • Changle County
        • Wutu
Natural History Museum Vienna ... +1 other reference
    • Zibo
      • Linzi District
Da-Xin Li and Yi-Ming Zhao (1997)
  • Shanxi
    • Xinzhou
      • Yuanping Co.
wrgis.wr.usgs.gov (2004)
  • Sichuan
    • Ngawa Autonomous Prefecture (Aba Autonomous Prefecture)
      • Zoigê Co. (Ruo'ergai Co.)
Su Sun (1993)
  • Tibet
    • Lhasa
      • Qüxü Co. (Qushui Co.)
Changbi Li (1991)
    • Ngari
      • Coqên Co. (Cuoqin Co.)
        • Nixiong Fe-Cu ore field (Nyixung Fe-Cu ore field)
Weizheng Hu et al. (2006)
    • Shannan Prefecture (Lhokha Prefecture; Lhoka Prefecture)
      • Qusum Co. (Qusong Co.)
- (n.d.)
Xiangzhen Xu et al. (2013)
Xiangzhen et al. (2009) +1 other reference
  • Xinjiang
    • Akesu Prefecture (Aksu Prefecture; Aqsu Prefecture)
      • Baicheng Co. (Bay Co.)
Yanling Tang (2005)
    • Bayin'gholin Autonomous Prefecture (Bayingolin Autonomous Prefecture; Bayinguoleng Autonomous Prefecture)
      • Lopnur Co. (Yuli Co.; Weili Co.)
Yanling Tang (2005)
    • Kezilesu Autonomous Prefecture (Kizilsu Autonomous Prefecture; Qizilsu Autonomous Prefecture)
      • Aketao Co. (Akto Co.; Aqto Co.)
        • Subashi (Subashen)
Yanling Tang (2005)
    • Yili Hasake Autonomous Prefecture (Ili Kazakh Autonomous Prefecture)
      • Aletai Prefecture (Altay Prefecture)
        • Fuyun Co. (Koktokay Co.)
wrgis.wr.usgs.gov (2004)
  • Yunnan
    • Yuxi
      • Yuanjiang County
Yunkui Qian (2004)
  • Zhejiang
    • Lishui
      • Qingtian County
        • Haikou
Jambor et al. (1992)
Kamitani et al. (2007)
Colombia
 
  • Antioquia Department
    • Occidente
      • Frontino
Publications of the Field Columbian ...
  • Cauca Department
    • Mercaderes
Romero et al. (2002) +1 other reference
Romero et al. (2002) +1 other reference
Cuba
 
  • Holguín Province
    • Moa-Baracoa District
Pujol-Solà et al. (2018)
Czech Republic
 
  • Hradec Králové Region
    • Trutnov District
      • Dolní Olešnice
        • Vestřev
Moravec +4 other references
  • Karlovy Vary Region
    • Karlovy Vary District
Vrtiška L. (2016)
  • Liberec Region
    • Jablonec nad Nisou District
      • Kořenov
        • Jizerka
Kotrlý +5 other references
  • Olomouc Region
    • Olomouc District
      • Těšetice
Krestina et al. (2002)
    • Šumperk District
Nepejchal M. (2004)
      • Hanušovice
Gába
Gába
  • South Bohemian Region
    • Písek District
      • Sepekov
Fiala
    • Prachatice District
      • Prachatice
Welser
    • Strakonice District
      • Krty-Hradec
Litochleb
    • Tábor District
      • Dolní Hořice
www.mineralos.cz (2003)
  • South Moravian Region
    • Brno-Country District
      • Oslavany
Dokoupilova P.
Hršelová et al. (2013)
  • Ústí nad Labem Region
    • Litoměřice District
      • Třebívlice
        • Staré
Rost R.: Doplňky k mineralogii ...
  • Vysočina Region
    • Havlíčkův Brod District
Pauliš et al. 2016 Bulletin Nár. Muz.
      • Libice nad Doubravou
Láznička +3 other references
    • Třebíč District
      • Pokojovice
Houzar +1 other reference
    • Žďár nad Sázavou District
      • Bory
Staně +4 other references
Staněk
Staněk
Staněk
DR Congo
 
  • Haut-Katanga
    • Kambove Territory
Paul De Bondt collection.
  • Ituri
    • Mambasa Territory
      • Mambasa
e-rocks.com (n.d.) +1 other reference
  • Kasaï
Edwards (1917)
Milesi et al. (2006)
Eswatini
 
  • Hhohho Region
Mineralogical Magazine 1899 12 : 96-101
  • Shiselweni Region
Cairncross (2004)
Finland
 
  • Lapland
    • Inari
      • Lemmenjoki
        • Puskuoja
Kari A. Kinnunen (1995)
Hytönen (1999)
Haapala +2 other references
  • North Ostrobothnia
    • Pyhäntä
Al Ani Thair and Torppa Akseli 2011. ...
Rouhunkoski
  • North Savo
    • Kiuruvesi
Geological Survey of Finland ...
Hölttä et al. (toim.)
  • Pirkanmaa
    • Akaa
      • Toijala
Ilkka Mikkola collection
  • Southwest Finland
    • Salo
      • Perniö
www.gsf.fi (2002)
      • Suomusjärvi
Niskanen (2014)
  • Uusimaa
    • Helsinki
Laitakari
France
 
  • Auvergne-Rhône-Alpes
    • Allier
      • Moulins
        • Neuvy
Périnet (n.d.)
      • Vichy
        • Saint-Didier-la-Forêt
          • Andelot River watershed
François Périnet
        • Varennes-sur-Allier
François Périnet collection
    • Cantal
      • Aurillac
        • Lascelle
Périnet (n.d.)
        • Vic-sur-Cère
          • Saint-Jacques-des-Blats
R. Pierrot
          • Thiézac
Périnet (n.d.)
      • Mauriac
        • Beaulieu
Périnet (n.d.)
Périnet (n.d.)
Belot (1978)
J. Aubouin
Brousse R (1966)
Périnet (n.d.)
        • Salers
          • Anglards-de-Salers
Périnet (n.d.)
      • Saint-Flour
        • Roffiac
Périnet (n.d.)
        • Ségur-les-Villas
Périnet (n.d.)
    • Haute-Loire
      • Brioude
        • Cerzat
          • le Chambon
Périnet (n.d.)
        • Frugières-le-Pin
Servant (2010)
        • Mazeyrat-d'Allier
          • Saint-Eble
Périnet (n.d.)
PEGERE G. (1994)
        • Saint-Arcons-d'Allier
Périnet (n.d.)
Périnet (n.d.)
        • Saint-Bérain
          • Chardassac
Périnet (n.d.)
          • Vergues
Périnet (n.d.)
        • Saint-Christophe-d'Allier
SIMONET C. (2000)
        • Saint-Cirgues
F.H. Forestier : "Les Péridotites ...
        • Saint-Ilpize
Périnet (n.d.)
FORESTIER F. H. (1969)
          • la Redonde
collected by Guy Pégère and François ...
          • Ribeyre
Périnet (n.d.)
        • Saint-Julien-des-Chazes
Périnet (n.d.)
Périnet (n.d.)
        • Saint-Privat-du-Dragon
          • Feneyrolles
Collected by Guy Pégère
PERINET F. (2009)
        • Salzuit
        • Siaugues-Sainte-Marie
Périnet (n.d.)
          • Plancheresse
Périnet (n.d.)
          • Vergonzac
Jean Brun collection
        • Vieille-Brioude
          • Champlong
Périnet (n.d.)
Collected by Guy Pégère
        • Vissac-Auteyrac
GONNARD F. (1910)
      • Le Puy-en-Velay
        • Blanzac
          • Azanières
Périnet (n.d.)
          • Le Moulin de Blanzac
François Périnet collection
        • Blavozy
GONNARD (1910)
        • Brives-Charensac
Périnet (n.d.)
        • Cayres
Gonnard (1910)
        • Ceyssac
GIROD
        • Chomelix
SIMONET C. (2000)
GONNARD (1910)
GONNARD (1910)
Périnet (n.d.)
        • Espaly-Saint-Marcel
GONNARD (1910)
Gonnard F (1910)
Heavy sands collected by Charles Nicolas
Périnet (n.d.)
        • Le Brignon
PÉRICHAUD J.-J. (1986)
        • Le Puy-en-Velay
GONNARD (1910)
GONNARD (1910)
          • Le Riou
Périnet (n.d.)
          • Ours
Périnet (n.d.)
GONNARD (1910)
Jean Brun collection
        • Polignac
GONNARD (1910)
          • Chanceaux
Périnet (n.d.)
GONNARD (1910)
GONNARD (1910)
          • Rochelimagne
Périnet (n.d.)
        • Saint-Jean-de-Nay
Périnet (n.d.)
          • Cereix
Périnet (n.d.)
        • Saint-Jean-Lachalm
François Périnet collection
          • Séjallières
Collection François Périnet
        • Saint-Paulien
GONNARD (1910)
            • Cougeac
François Périnet collection
Jean Brun collection
        • Vals-près-le-Puy
Périnet (n.d.)
    • Loire
      • Montbrison
J. Bertaux
        • Saint-Just-Saint-Rambert
Personnaly collected by Matthias Diot
Personnaly collected by Matthias Diot
      • Roanne
        • Renaison
SIG Mines France - Echantillon n° ...
    • Puy-de-Dôme
      • Clermont-Ferrand
        • Aydat
Périnet (n.d.)
        • Billom
Périnet (n.d.)
        • Olloix
Gaétan Bouclet collecton
        • Saint-Sandoux
LACROIX A. (1894)
        • Saulzet-le-Froid
Périnet (n.d.)
      • Issoire
        • Aurières
Périnet (n.d.)
        • Avèze
Périnet (n.d.)
        • Chambon-sur-Lac
          • Voissière
Périnet (n.d.)
        • Gelles
          • La Miouze
collected by François Périnet
        • Issoire
Jean Brun collection
        • La Tour-d'Auvergne
Périnet (n.d.)
        • Labessette
          • La Vialolle
Périnet (n.d.)
        • Laqueuille
Périnet (n.d.)
        • Larodde
Périnet (n.d.)
        • Mont-Dore
Chollet Pascal collection - collected ...
        • Murol
          • Boissières
Périnet (n.d.)
        • Nébouzat
Périnet (n.d.)
        • Olby
          • Le Glavin
collected by François Périnet
F Périnet collection
        • Perpezat
Périnet (n.d.)
          • Jollère
Périnet (n.d.)
Périnet (n.d.)
        • Picherande
          • Chareire
Périnet (n.d.)
        • Singles
          • La Guinguette
Périnet (n.d.)
        • Vernines
          • Ribeyre
Périnet (n.d.)
      • Thiers
        • Dorat
Périnet (n.d.)
    • Rhône
      • Villefranche-sur-Saône
        • Chessy
De Ascençao Guedes (2003)
  • Bourgogne-Franche-Comté
    • Doubs
      • Besançon
        • Ornans
G. Kurat et al. (1981)
    • Nièvre
      • Nevers
        • Avril-sur-Loire
          • La Prole
collected by Gaétan Bouclet and ...
        • Marzy
Gaétan Bouclet collection
    • Saône-et-Loire
      • Charolles
        • Chalmoux
Delfour (2007)
        • Saint-Aubin-sur-Loire
François Périnet collection
      • Gilly-sur-Loire
François Périnet collection
  • Brittany
    • Côtes-d'Armor
      • Saint-Brieuc
        • Pléneuf-Val-André
Chauris L. (1997)
Chauris L. (1997)
Chauris L. (1997)
    • Finistère
      • Brest
        • Guissény
Chauris L. (1982)
        • Kerlouan
Chauris L. (1982)
        • Lanildut
Chauris L. (1982)
        • Le Conquet
Chauris L. (1982)
        • Locmaria-Plouzané
          • Trégana
Chauris L. (1982)
        • Plouarzel
          • Ruscumunoc
Périnet (n.d.)
        • Plouguerneau
Chauris L. (1982)
          • Lilia
Chauris L. (1982)
      • Châteaulin
        • Trégourez
Périnet (n.d.)
      • Morlaix
        • Carantec
          • Callot island
Chauris L. (1982)
Chauris L. (1982)
Chauris L. (1982)
Chauris L. (1982)
Chauris L. (1982)
        • Lanmeur
R.PIERROT et al. (1973)
        • Locquirec
          • Poul Rodou
Chauris L. (1982)
        • Plougasnou
Chauris L. (1982)
Chauris L. (1982)
        • Plourin-lès-Morlaix
Heavy sands collected by Marc Bassoulet ...
Chauris (2014)
        • Saint-Pol-de-Léon
          • Trégondern
Chauris L. (1982)
      • Quimper
        • Clohars-Carnoët
          • Langlazic
Chauris L. (1988)
          • Le Pouldu
Chauris L. (1988)
Chauris L. (1982)
        • Concarneau
Périnet (n.d.)
Chauris L. (1982)
Chauris (2014)
        • Névez
Périnet (n.d.)
    • Morbihan
      • Lorient
        • Groix
          • Primiture
            • Les Grands Sables
Chauris L. (1982)
            • Porh Morvil creek
Chauris L. (1982)
            • Stang Nu creek
Chauris L. (1982)
        • Guidel
          • Guidel-Plages
Chauris L. (1988)
Chauris L. (1988)
        • Larmor-Plage
Chauris L. (1988)
        • Locmaria
          • Samzun
Chauris L. (1987)
        • Ploemeur
          • Kerroc'h
Chauris L. (1988)
Chauris L. (1988)
          • Le Fort-Bloqué
Chauris L. (1988)
        • Port-Louis
Périnet (n.d.)
        • Quiberon
Chauris L. (1982)
Chauris L. (1982)
        • Saint-Pierre-Quiberon
Chauris L. (1982)
          • Kerhostin
Chauris L. (1982)
          • Portivy
Chauris L. (1988)
Chauris L. (1988)
        • Sauzon
Chauris L. (1987)
Chauris L. (1987)
      • Vannes
        • Ambon
R. Pierrot
R. Pierrot
        • Damgan
Chauris L. (1982)
        • Penestin
R. Pierrot
CHAURIS L. (1982)
        • Questembert
          • Caden
Périnet (n.d.)
          • Sulniac
Périnet (n.d.)
        • Sarzeau
Chauris L. (1982)
Chauris L. (1982)
R. Pierrot
  • Centre-Val de Loire
    • Cher
      • Saint-Amand-Montrond
        • Cours-les-Barres
François Périnet collection
        • Cuffy
          • Le Guétin
François Périnet collection
    • Eure-et-Loir
      • Chartres
        • Prasville
Gaétan Bouclet collection
    • Indre-et-Loire
      • Tours
        • Berthenay
collected by François Périnet.
    • Loir-et-Cher
      • Blois
        • Herbault
          • Chouzy-sur-Cisse
collected by François Périnet.
      • Vendôme
        • Lancé
Brearley et al. (1998)
    • Loiret
      • Montargis
        • Gien
Périnet (n.d.)
      • Orléans
        • Beaugency
François Périnet collection +1 other reference
        • Saint-Benoît-sur-Loire
Périnet (n.d.)
  • Grand Est
    • Haut-Rhin
      • Mulhouse
        • Kembs
Périnet (n.d.)
  • Nouvelle-Aquitaine
    • Charente-Maritime
      • Rochefort
        • Saint-Pierre-d'Oléron
          • Saint-Georges-d'Oléron
Périnet (n.d.)
    • Dordogne
      • Sarlat-la-Canéda
        • Journiac
Périnet (n.d.)
    • Gironde
      • Lesparre-Médoc
        • Soulac-sur-Mer
Personnal discovery Jacques VALVERDE
    • Pyrénées-Atlantiques
      • Oloron-Sainte-Marie
        • Aramits
          • Ance
MONCHOUX P. et al. (2006)
MONCHOUX P. et al. (2006) +1 other reference
  • Occitanie
    • Ariège
      • Saint-Girons
        • Le Port
          • Col d'Agnès
            • Etang de Lers
Claude Laforêt
    • Aude
      • Narbonne
        • Leucate
          • Grau de Leucate
Heavy sands collected by Christian ...
    • Aveyron
      • Millau
        • Viala-du-Tarn
Baissieres (2010)
    • Hautes-Pyrénées
      • Argelès-Gazost
        • Saint-Pé-de-Bigorre
Périnet (n.d.)
      • Bagnères-de-Bigorre
        • Avezac-Prat-Lahitte
MONCHOUX P. et al. (2006)
    • Hérault
      • Lodève
        • Laroque
Périnet (n.d.)
    • Lozère
      • Mende
        • Grandrieu
SIMONET C. (2000)
        • Marvejols
Baissieres (2010)
    • Pyrénées-Orientales
      • Céret
Guitard (2010)
      • Perpignan
        • Le Barcarès
          • Port-Barcarès
Heavy sands collected by Christian ...
Heavy sands collected by Christian ...
    • Tarn-et-Garonne
      • Montauban
        • Orgueil
Ian D. Hutcheon et al. (1994)
  • Pays de la Loire
    • Loire-Atlantique
      • Nantes
        • Le Pallet
P. Devismes : "Atlas photographique des ... +1 other reference
      • Saint-Nazaire
        • La Plaine-sur-Mer
Chauris L. (1987)
        • Le Pouliguen
Chauris L. (2001)
        • Piriac-sur-Mer
Chauris L. (1982)
          • Port au Loup
Chauris L. (1982)
        • Saint-Brevin-les-Pins
Chauris L. (1987)
Chauris L. (1987)
        • Saint-Michel-Chef-Chef
Chauris L. (1987)
Chauris L. (1987)
        • Saint-Nazaire
Chauris L. (1987)
Chauris L. (1987)
          • Saint-Marc-sur-Mer
Chauris L. (1987)
          • Ville-ès-Martin
Chauris L. (1987)
    • Vendée
      • Les Sables-d'Olonne
        • Bretignolles-sur-Mer
Jean-Marc Johannet collection
Périnet (n.d.)
  • Provence-Alpes-Côte d'Azur
    • Bouches-du-Rhône
      • Aix-en-Provence
        • Peyrolles-en-Provence
Périnet F. (2018)
    • Hautes-Alpes
      • Briançon
        • Abriès-Ristolas
Abdel-Karim et al. (1989)
Germany
 
  • Baden-Württemberg
    • Freiburg Region
      • Breisgau-Hochschwarzwald
        • Bötzingen
        • Vogtsburg im Kaiserstuhl
          • Oberbergen
Weiß (1990)
      • Freiburg im Breisgau
        • Günterstal
          • Holzschlägermatte
Weiß (1990)
      • Rottweil
        • Schenkenzell
Walenta (1992)
    • Stuttgart Region
      • Esslingen
        • Ostfildern
Walenta (1960)
  • Bavaria
    • Lower Bavaria
      • Passau District
        • Hauzenberg
          • Kropfmühl
Habel (2011)
        • Vilshofen
Weiß (1990)
      • Regen District
        • Arnbruck
Weiß (1990)
        • Bodenmais
Weiß (1990)
    • Upper Palatinate
      • Cham District
        • Lohberg
          • Schwarzeck
Weiß (1990)
        • Waldmünchen
          • Herzogau
Weiß (1990)
      • Tirschenreuth District
        • Plößberg
Weiß (1990)
  • Hesse
    • Darmstadt
      • Frankfurt
Blessing et al. (1991)
  • Lower Saxony
    • Goslar District
      • Bad Harzburg
        • Radau valley
Wittern (2001)
  • North Rhine-Westphalia
    • Arnsberg
      • Siegen-Wittgenstein
        • Neunkirchen
          • Hohenseelbachskopf
Haege (1887)
    • Cologne
      • Bonn
Brauns et al. (1922)
      • Rhein-Sieg-Kreis
        • Königswinter
Dechen (1852)
[var: Chlorosaphir]
Dechen (1852)
Brauns et al. (1922)
Brauns et al. (1922)
Brauns et al. (1922)
Brauns et al. (1922)
Brauns et al. (1922)
  • Rhineland-Palatinate
    • Ahrweiler
      • Adenau
        • Müllenbach
Vogelsang
      • Brohltal
        • Burgbrohl
Blass et al. (VI)
        • Glees
Lithothek of the Munich Micromounter (Contribution: Munich Micromounter 2015-09-07 )
Sandberger
Brauns
        • Wehr
Brauns
      • Remagen
        • Unkelbach
Brauns (1922)
Brauns (1922)
    • Kusel
      • Kusel-Altenglan
        • Rammelsbach
Lapis 33 (12)
    • Mayen-Koblenz
      • Maifeld
        • Ochtendung
Lapis 1988 (7+8)
      • Mendig
        • Bell
Blass
        • Mendig
Brauns
Sandberger
Sandberger
          • Wingertsberg
Sandberger
collection C.&H. Schäfer
      • Pellenz
        • Kruft
Sandberger
        • Nickenich
Hentschel (1983)
Hand Egon Künzel et al. (2011)
      • Vordereifel
Von Dechen (1864) +1 other reference
        • Ettringen
Hentschel (1987)
    • Neuwied
      • Linz am Rhein
        • Linz am Rhein
Brauns (1922)
    • Vulkaneifel
      • Daun
        • Dreis-Brück
          • Dreis
Frechen
Hentschel (1983)
        • Oberstadtfeld
Leu
        • Üdersdorf
Hentschel (1983)
Guth et al. (Löley)
      • Gerolstein
        • Gerolstein
          • Roth
Blaß et al. (2012)
        • Rockeskyll
          • Rockeskyll volcanic complex
El-Kaluoby
      • Kelberg
        • Drees
Schüller
  • Saxony-Anhalt
    • Harz
      • Blankenburg
Koch (1886)
  • Saxony
    • Bautzen District
      • Sohland an der Spree
Lange
    • Erzgebirgskreis
Lapis 30 (7/8)
      • Schwarzenberg
        • Ochsenkopf
Baumann et al. (2000)
Baumann et al. (2000)
    • Mittelsachsen
      • Waldheim
Wittern (2001) +1 other reference
    • Sächsische Schweiz-Osterzgebirge
      • Sebnitz
        • Hinterhermsdorf
H. Vollstädt et al. (Dresden)
    • Zwickau District
      • Callenberg
WITZKE (2018)
  • Schleswig-Holstein
    • Pinneberg
      • Barmstedt
Wittern (2001)
    • Schleswig-Flensburg
      • Selk
Wittern (2001)
Greece
 
  • Attica
    • East Attica
      • Lavreotiki
Hanke (1996)
  • Eastern Macedonia and Thrace
    • Drama
      • Paranesti
Christos Spiromitros collected ...
Wang et al. (2017) +2 other references
    • Rhodope
      • Maroneia-Sapes
        • Kassiteres-Sapes area
Voudouris (2014)
Voudouris (2014)
    • Xanthi
      • Myki
Voudouris et al. (2019)
        • Thermes
Eur. J. Mineral. +1 other reference
  • North Aegean
www.visitikaria.gr (n.d.) +2 other references
      • Icaria
Voudouris et al. (2019)
    • Samos
      • Western Samos
        • Kerkis mountain
Ockenga et al. (1998) +1 other reference
  • South Aegean
    • Naxos
33-35 +2 other references
various photographs
        • Drimalia
Rocks & Min.: 23: 124 +1 other reference
Voudouris et al. (2019)
Voudouris et al. (2019) +2 other references
Greenland
 
  • Kujalleq
Petersen (2001)
  • Qeqertalik
    • Disko Island
Melson (1966)
Am Min 51:664-676
  • Sermersooq
    • Nuuk
Bøggild (1953)
Petersen et al. (1993)
        • Aappaluttoq Ruby Occurrences
gem-a.com (n.d.) +1 other reference
J.Ralph site visit 2020
J.Ralph site visit 2022
        • Allumersat
Petersen et al. (1980)
Friend (1982)
Williams (1984)
Bøggild (1953)
Ackermand et al. (1983)
Friend C.R.L. (1995)
Field visit 2022
Keulen et al. (2020)
Hungary
 
  • Pest County
    • Szentendre District
Szakáll et al. (1996)
      • Pilisszentlászló
Szakáll et al. (1996)
      • Pomáz
    • Szob District
      • Kóspallag
      • Márianosztra
Szakáll-Gatter-Szendrei: Mineral ...
      • Nagybörzsöny
      • Szokolya
      • Verőce
Szakáll et al. (1996)
  • Veszprém County
    • Balatonfüred District
USGS Open-File Report 02–156–A
    • Sümeg District
      • Bazsi
        • Prága Hill
KOVÁCS-PÁLFFY (2005)
Iceland
 
  • Southern Region
    • Vestmannaeyjar
      • Vestmannaeyjar archipelago (Westman islands)
        • Heimaey island
Balić-Žunić et al. (2016)
India
 
  • Andhra Pradesh
    • Anantapur District
Specimen in the collection of Rock ...
      • Wajrakarur kimberlite field
        • Wajrakarur–Lattavaram cluster
Kaur et al. (2016)
    • East Godavari
Bose et al. (1971) +3 other references
    • Prakasam District
Reddy et al. (1986)
    • Visakhapatnam District
Grew (1983)
  • Jammu and Kashmir
    • Kishtwar district
      • Pádar
Tom D. La Touche (1890)
  • Jharkhand
    • Ramgarh District
Mineralogical Society of America - ... +1 other reference
  • Karnataka
    • Chamarajanagar District
      • Kollegala
        • Lokkanahalli
Robert Trapp information to Knut Edvard ...
    • Dakshina Kannada District
Specimen in the collection of Rock ...
    • Kodagu District
www.conventus.de (n.d.)
W. F. Smeeth and P. Sampat Iyengar (1916)
Rob Lavinsky +1 other reference
    • Yadagiri District
JSS collection
  • Kerala
    • Kollam District
      • Pathanapuram
Sandiford et al. (1991) +3 other references
www.mpgovt.nic.in/mineralresources/
    • Jabalpur Division
      • Balaghat District
Sarkar (2015)
      • Chhindwara District
Srinivasan et al. (1996) +1 other reference
  • Meghalaya
Richard M. Pearl: "Minerals of India"
    • West Khasi Hills District
Golani (1989)
Dwivedi et al. (2017)
  • Odisha
- (n.d.)
  • Rajasthan
    • Ajmer District
Niyogi (1966)
    • Jaipur district
      • Sikar District
Rout et al. (2022)
  • Tamil Nadu
various added photos
GSA Bulletin +5 other references
    • Tiruchirapalli District
      • Ellammankovilpatti
Balasubrahmanyan (1965)
    • Tiruppur District
www.knowyourcrystals.com (n.d.) +1 other reference
  • Uttar Pradesh
    • Mirzapur Division
      • Bhadohi District
Krestina et al. (2002)
Indonesia
 
  • Gorontalo Province
Singer et al. (2008)
  • South Kalimantan Province
    • Banjar Regency
    • Riam Kanan
Monument et al. (anti-clockwise from top left) +1 other reference
Ireland
 
  • Connacht
    • Galway County
      • Connemara
        • Toombeola
Duncan McKie (1963) +1 other reference
  • Leinster
    • Wicklow County
      • Croghan Kinshela Mountain
Henwood (1871)
Israel
 
  • Haifa District
Howard Coopersmith
J. Hattingh (2019)
Xiong et al. (2017) +3 other references
Griffin et al. (2016) +1 other reference
  • Southern District (HaDarom District)
    • Tamar Regional Council
      • Hatrurim Basin
        • Har Parsa (Mt. Parsa)
Krüger et al. (2021)
Italy
 
  • Aosta Valley
    • Torgnon
Piccoli et al. (2007)
Mineralogical Magazine +1 other reference
  • Calabria
    • Metropolitan City of Reggio Calabria
      • San Giorgio Morgeto
Carlino (1972)
  • Campania
    • Naples
      • Somma-Vesuvius Complex
        • Mount Somma
          • Ercolano
            • San Vito
Russo et al. (2009)
        • Mount Vesuvius
Balassone et al. (2004)
  • Emilia-Romagna
    • Ferrara Province
      • Vigarano Mainarda
        • Vigarano Pieve
Maruyama et al. (2008)
  • Lazio
    • Metropolitan City of Rome Capital
      • Nettuno
Bonatti et al. (1950) +2 other references
    • Viterbo Province
Puxeddu (1971)
      • Viterbo
van Bergen (1980)
  • Liguria
    • Savona Province
      • Sassello
Antofilli
  • Lombardy
    • Como Province
      • Livo
Tumiati et al. (2018)
    • Sondrio Province
      • Chiesa in Valmalenco
Guastoni (2005)
      • Valchiavenna
Romeo Tam collection
  • Piedmont
    • Biella Province
      • Portula
De Michele (1974)
      • Valdilana
        • Trivero
De Michele (1974)
      • Veglio
AA. VV.
    • Cuneo Province
      • Brossasco
Simon et al. (2001) +1 other reference
Mandarino (1996)
      • Martiniana Po
Tilghman (2014)
    • Metropolitan City of Turin
Piccoli et al. (2007)
        • Piantonetto Valley
Piccoli et al. (2007)
      • Traversella
Gruppo Mineralogico Lombardo (10)
    • Verbano-Cusio-Ossola Province
      • Crevoladossola
Lapis (10)
      • Crodo
Roggiani A.G. (1975) +1 other reference
AA. VV.
      • Malesco
Albertini (1996) +1 other reference
Roggiani (1969) +4 other references
      • Mergozzo
Boriani A. et al. (1988)
    • Vercelli Province
      • Scopello
Piccoli et al. (2007)
      • Varallo Sesia
        • Sabbia
De Michele (1974)
      • Vocca
Rossi (1968) +1 other reference
  • Sicily
    • Metropolitan City of Messina
      • Eolie Islands (Aeolian Islands)
        • Lipari
Pichler (1980)
Renzulli +4 other references
  • Sicily Channel (Sicilian Channel; Strait of Sicily)
Rotolo et al. (2006)
  • Tuscany
    • Pisa Province
      • Pomarance
        • Larderello
Cavarretta et al. (1990)
  • Veneto
    • Vicenza Province
      • Lugo di Vicenza
Panebianco (1886-87) +4 other references
      • Valdagno
        • Novale
          • Contrada Rossati di Sotto
Boscardin M. (1996) +3 other references
Japan
 
  • Fukuoka Prefecture
    • Tagawa District
      • Kawasaki
Dr. Kameki Kinoshita collection (curated at Geological Survey of Japan)
  • Fukushima Prefecture
Introduction to Japanese Minerals (Geological Survey of Japan, 1970)
      • Tamagawa
Komuro collection
    • Koriyama City
Sadanaga et al. (1974)
    • Sukagawa City
      • Mt Uzumine (Utsumine)
Nakajima & Kurosawa (2006)
  • Gifu Prefecture
    • Hida City
      • Kawai-cho-hane
Osakabe et al. (1983)
      • Kawai-cho-tsukigase
Osakabe et al. (1983)
    • Nakatsugawa City
Geological Survey of Japan (1960)
Chishitsu Chousajo (1902)
Sadanaga et al. (1974) +1 other reference
  • Gunma Prefecture
Nambu ore collection (curated at Geological Survey of Japan)
  • Hiroshima Prefecture
    • Kamo District
Higashi (1982)
Dr. Yohachiro Okamoto collection (curated at Geological Survey of Japan)
  • Hokkaidō Prefecture
    • Hidaka Subprefecture
      • Samani District
        • Samani-cho
          • Horoman peridotite body
T. Morishita and S. Arai
  • Ibaraki Prefecture
    • Kitaibaraki City
Takahata +1 other reference
  • Iwate Prefecture
    • Ichinoseki City
      • Daitō
Dr. Matsuo Nambu collection (curated at Geological Survey of Japan)
    • Tono City
      • Miyamori
Seki et al. (1957)
  • Kagawa Prefecture
    • Nakatado district
      • Mannou
Dr. Kameki Kinoshita collection (curated at Geological Survey of Japan)
  • Kumamoto Prefecture
    • Uki City
Dr. Kameki Kinoshita collection (curated at Geological Survey of Japan)
  • Kyoto Prefecture
    • Fukuchiyama City
Yamada (2004)
  • Nagano Prefecture
Fujii et al. (1971)
    • Kiso District
      • Nagiso
Chishitsu Chousajo (1902)
    • Shimotakai District
Fujii et al. (1971)
  • Nagasaki Prefecture
    • Gotō Islands
      • Fukue Island (Fukuejima)
Dr. Kameki Kinoshita collection (curated at Geological Survey of Japan)
  • Nara Prefecture
    • Kashiba City
Masutomi Museum specimen (Kyoto)
    • Yoshino district
      • Tenkawa village
Murata (1982)
  • Niigata Prefecture
Miyajima H (2014)
      • Ōmi
Fossa Magna Museum specimens
  • Oita Prefecture
    • Saiki City
Masutomi Museum specimens
  • Okinawa Prefecture
    • Ishigaki City
      • Senkaku Islands (Diaoyudao Islands; Diaoyutai Islands)
Ouroboros - ...
  • Shimane Prefecture
    • Oki District
      • Okinoshima
        • Oki Islands
          • Dogo Island
Osakabe et al. (1983)
  • Shizuoka Prefecture
    • Shimada City
Analyses by Dr Hideki Masago
  • Tochigi Prefecture
Dr. Kameki Kinoshita collection (curated at Geological Survey of Japan)
  • Toyama Prefecture
    • Nanto City
Osakabe et al. (1983)
    • Toyama City
      • Oyama
        • Wada river
Osakabe et al. (1983)
Kazakhstan
 
  • Karaganda Region
    • Balkhash
Dill (1999)
      • Kounrad Massif
Singer et al. (2008)
    • Bukhar-Zhyrau District
Pavel.M. Kartashov (n.d.)
  • North Kazakhstan Region
    • Aiyrtau District
Bespaev H.A. et al. (Almaty, 1999)
    • Timiryazev District
  • Ulytau Region
    • Karazhal
      • Kara-Oba W deposit
Shpanov et al. (1971)
Kenya
 
  • Isiolo County
    • Garba Tula
Simonet et al. (2004)
  • Kiambu County
Bulletin of the Imperial Institute - Geology and Mineral Resources of Kenya (1948)
  • Taita-Taveta County
Mercier A. (1999)
Mercier A. (1999)
      • Tsavo West
Levitski et al. (1997)
A. Mercier
Betts (n.d.)
Betts (n.d.)
Kyrgyzstan
 
  • Issyk-Kul Region
  • Naryn Region
Kievlenko et al. (2003)
Laos
 
  • Bokeo Province
    • Houayxay District
Sutherland et al. (2002) +2 other references
Liberia
 
  • Lofa County
Kiefert et al. (2011)
Lithuania
 
  • Utena County
    • Anyksciu
      • Androniski
Miyahara et al. (2021)
Madagascar
 
  • Alaotra-Mangoro
    • Ambatondrazaka District
      • Didy
Basel
Pardieu et al. (2017)
Pardieu et al. (2017)
Pardieu et al. (2017)
Pardieu et al. (2017)
Giuliani et al. (2007)
    • Moramanga District
      • Beforona Commune
Ungemach (1916)
Besaire (1966)
Behier (1963)
      • Fody Mountain
Ungemach (1916)
  • Analanjirofo
Collection Musée National de la ...
      • Saranambana
Giuliani et al. (2007)
T.R.Yager: The Mineral Industry of ...
    • Vavatenina
      • Ambodimangavalo
Pardieu et al. (2016)
  • Androy
    • Ambovombe-Androy
      • Antanimora Sud Commune
Knut Edvard Larsen (2023)
      • Imanombo
Ackermand et al. (1991)
Knut Edvard Larsen collection # M-113
    • Beloha District
      • Behabobo
Knut Edvard Larsen collection # M-19
  • Anosy
    • Amboasary Sud District
      • Maromby
Behier (1963)
Behier (1963)
Arliguie M. photo and collection
Rakotondrabe et al. (2020)
Wolfgang Hampel
        • Belafa area
Hampel (2006)
        • Esiva
Mineralogical Society of America - ... +1 other reference
Martins da Pedra photo
      • Tranomaro
        • Ambindandrakemba
Behier (1963)
Delbos (1955)
Behier (1960)
Schwab (1998)
Behier (1963)
Giuliani et al. (2009)
Delbos (1955)
M Arliguie specimen & photo
      • Ambalasoa
Rakotonandrasana et al. (2010)
      • Bekorobo
Lacroix (1922)
      • Ianabinda
Rakotondrazafy et al. (2008)
Behier (1963)
      • Isoanala
Giuliani et al. (2007)
      • Mahasoa Est
Vry et al. (1990)
Giuliani et al. (2007)
  • Atsimo-Andrefana
Collection Arliguie M (old label)
      • Ejeda
Giuliani et al. (2007)
Lacroix (1922)
      • Fotadrevo
        • Anavoha South
Schwab (1998)
Behier (1960)
      • Gogogogo
Behier (1963)
      • Vohitany
Knut Edvard Larsen collection # M-114
Behier (1960)
    • Benenitra District
      • Ianapera
Behier (1960)
    • Betioky District
      • Beantake
Behier (1963)
      • Bezaha
Rakotondrazafy et al. (2008)
  • Atsimo-Atsinanana
    • Midongy Atsimo
Pezzotta (2006)
  • Atsinanana
    • Toamasina II District
      • Antetezambaro
Behier (1963)
      • Toamasina Suburbaine
Behier (1963)
    • Vatomandry District
      • Vatomandry Commune
Giuliani et al. (2007)
  • Bongolava
    • Tsiroanomandidy District
Michel Arliguie collection & photo (photo id 899363 )
  • Diana
    • Ambanja
      • Antsirabe
        • Antsahalapata Valley
Wolfgang Hampel (site visit 4 September 2011)
      • Djangoa Commune
        • Andamby
Wolfgang Hampel (site visit 28 August 2011)
    • Antsiranana II District
Schwarz et al. (2000)
  • Haute Matsiatra
    • Ambalavao District
      • Miarinarivo
Giuliani et al. (2007)
    • Ikalamavony District
      • Ikalamavony Commune
Behier (1960)
Behier (1963)
      • Tanamarina Sakay
Arliguie Michel photo and collection Photo ID: photo-1347233 ( label from old collection)
  • Ihorombe
    • Ihosy District
      • Analaliry
Rakotonandrasana et al. (2010)
Rakotonandrasana et al. (2010)
Rakotonandrasana et al. (2010)
      • Ankily
Rakotonandrasana et al. (2010) +1 other reference
      • Ilakaka
Schmetzer (1999)
Pardieu (2013)
Pardieu (2013)
www.gggems.com (n.d.)
      • Mahasoa
B. Devouard et al. : "Occurrence of musgravite in anorthite-corundum-spinel-sapphirine rocks ("sakenites")
Giuliani et al. (2007)
      • Ranohira
Gem News.Gems & Gemmology 39 (3)
      • Sahambano
        • Bemiray
Goujou (2005)
Giuliani et al. (2007)
Goujou (2005)
Goujou (2005)
Goujou (2005)
      • Soamatasy
Rakotonandrasana et al. (2010)
Rakotonandrasana et al. (2010)
      • Zazafotsy
Pezzotta (2005) +1 other reference
  • Sofia
    • Mandritsara District
Knut Edvard Larsen (2023)
  • Vakinankaratra
    • Antanifotsy District
      • Antsampandrano
Lacroix (1922)
    • Antsirabe II District
      • Ambohitsimanova
Giuliani +5 other references
Lacroix (1922)
      • Soanindrariny
Knut Edvard Larsen collection # MM-1514
Ungemach (1916)
Knut Edvard Larsen collection (Micro # 950)
    • Faratsiho
Behier (1960)
Malawi
 
  • Central Region
    • Ntcheu
H.G. Dill +2 other references
  • Northern Region
    • Mzimba
Haslam (1983) +1 other reference
  • Southern Region
    • Mulanje
pdfs.semanticscholar.org (n.d.) +5 other references
Wooley (2001)
    • Mwanza
Bloomfield +1 other reference
H.G. Dill
    • Nsanje
Corundum crystals obtained from an ...
Bloomfield +2 other references
Malaysia
 
  • Perak
    • Batang Padang District
Matthew Low
Geol. Soc. Malaysia
    • Kinta District
Ref Matthew Low Collection
Mauritania
 
  • Tiris Zemmour Region
    • Zednes
Marsh et al. (2015)
Mexico
 
  • Baja California
    • Ensenada Municipality
John Sinkankas (1964)
  • Chihuahua
    • Pueblito de Allende
American Mineralogist +3 other references
Middle East
 
Vapnik et al. (2006)
Mongolia
 
  • Arkhangai Province
    • Hangai highland
      • Tariat Volcanic Province
Pavel.M. Kartashov (n.d.)
  • Dornogovi Province
    • Khatanbulag District
Kononova et al. (1982) +3 other references
    • Modotin
Petr Paulis (Bajan Mod)
  • Ömnögovi Province
    • Erdenetsogt
      • Oyu Tolgoi Cu-Au ore field (Turquoise Hill Cu-Au ore field)
Economic Geology +5 other references
Morocco
 
Pang et al. (2018) +1 other reference
Mozambique
 
António Joaquim Monteiro Photo
Pardieu et al. (2013)
Pardieu et al. (2013)
Pardieu et al. (2013)
Pardieu et al. (2013)
Pardieu et al. (2013)
Pardieu et al. (2013)
Krebs +5 other references
  • Nampula Province
    • Malema District
Wilson et al. (2000)
Wilson et al. (2000)
gemexplorer.org (n.d.)
  • Tete Province
Rui Nunes April 2009
António Manuel Ináçio Martins.
  • Zambezia Province
Wilson et al. (2000)
Myanmar
 
  • Kachin State
Han Htun & George E. Harlow. ...
    • Mohnyin District
      • Hpakant Township (Hpakan; Phakant; Phakan)
Themelis (2008)
    • Myitkyina District
Han Htun & George E. Harlow. ...
  • Mandalay Region
    • Pyin-Oo-Lwin District
www.ruby-sapphire.com (2000)
Gübelin et al. (1976) +2 other references
Themelis (2008)
Themelis (2008)
Themelis (2008)
Themelis (2008)
Themelis (2008)
Themelis (2008)
          • Lay-tha Taung
Themelis (2008)
Themelis (2008)
Themelis (2008)
Harald Schillhammer collection
Themelis (2008)
Themelis (2008)
Themelis (2008)
Themelis (2008)
Themelis (2008)
Themelis (2008)
Themelis (2008)
Themelis (2008)
        • Kathé (Kathe)
Themelis (2008)
Halford-Watkins (1935b)
Themelis (2008)
Themelis (2008)
Themelis (2008)
        • Kin (Guard Post)
Themelis (2008)
Themelis (2008)
Themelis (2008)
        • Kyatpyin Central
Vertriest +1 other reference
Themelis (2008)
Themelis (2008)
Themelis (2008)
Themelis (2008)
Themelis (2008)
Themelis (2008)
Themelis (2008)
Themelis (2008)
Themelis (2008)
Themelis (2008)
Themelis (2008)
Themelis (2008)
        • Kyatpyin North
Themelis (2008)
Themelis (2008)
Themelis (2008)
Jordi Fabre collection
Themelis (2008)
Themelis (2008)
Themelis (2008)
Themelis (2008)
Themelis (2008)
Themelis (2008)
Themelis (2008)
Themelis (2008)
Themelis (2008)
Themelis (2008)
Themelis (2008)
Themelis (2008)
Kyaw Thu (2007) +1 other reference
Themelis (2008)
Kyaw Thu (2007) +1 other reference
Pavel.M. Kartashov (n.d.)
          • Yadanar-kaday-kadar
Themelis (2008)
Themelis (2008)
        • Marble Ark
Themelis (2008)
Themelis (2008)
Themelis (2008)
Themelis (2008)
Themelis (2008)
Themelis (2008)
Themelis (2008)
Themelis (2008)
Themelis (2008)
Themelis (2008)
Themelis (2008)
Harald Schillhammer collection
Themelis (2008)
Themelis (2008)
Themelis (2008)
Themelis (2008)
Themelis (2008)
Sutherland et al. (2014)
Themelis (2008)
Themelis (2008)
Themelis (2008)
Themelis (2008)
Themelis (2008)
Themelis (2008)
Gübelin et al. (1976)
Rob Lavinsky
            • Dattaw-mid
Themelis (2008)
Themelis (2008)
Themelis (2008)
Themelis (2008)
Themelis (2008)
Themelis (2008)
Themelis (2008)
Themelis (2008)
Themelis (2008)
Themelis (2008)
Themelis (2008)
Themelis (2008)
Themelis (2008)
Themelis (2008)
Themelis (2008)
Themelis (2008)
Themelis (2008)
Themelis (2008)
Themelis (2008)
Themelis (2008)
Themelis (2008)
Themelis (2008)
Themelis (2008)
Themelis (2008)
Themelis (2008)
        • Nampai Valley (Nampan Valley)
Dana 6: 1031.
        • On-dan
Themelis (2008)
Themelis (2008)
          • Gaw-Ra-Khar village
Mine owner
Themelis (2008)
Themelis (2008)
Themelis (2008)
Themelis (2008)
Themelis (2008)
Mine owner
      • Thabeikkyin Township (Tha Pate Kyin Township)
Themelis (2008)
  • Shan State
    • Kengtung District
The 1995 ICA World Gemstone Mining ...
    • Kyaukme District
      • Momeik Township
        • Lelgyi
Dr. Kyaw Khaing Win
Win et al. (2001)
    • Loilen District
Garnier et al. (2002)
    • Mu Se District
      • Namhkam Township (Nanhkan Township; Namhkan Township)
Themelis (2008)
Han Htun & George E. Harlow. ...
    • Tachileik District
Themelis (2008)
Namibia
 
  • Erongo Region
    • Karibib Constituency
von Bezing (2007)
von Bezing (2007)
von Bezing (2007)
    • Omaruru Constituency
von Bezing (2007)
  • Hardap Region
    • Rehoboth Rural
von Bezing (2007)
  • Khomas Region
    • Windhoek Rural
      • Bethlehem Farm 27
Rocks & Minerals 83:6 pp520-526
  • ǁKaras Region
    • Karasburg East
von Bezing (2007)
von Bezing (2007)
von Bezing (2007)
    • Karasburg West
von Bezing (2007)
Nepal
 
  • P3 Bagmati Pradesh
    • Dhading District
      • Ruby Valley
Garnier et al. (2008)
Garnier et al. (2008)
    • Rasuwa District
      • Parbati Kunda
Rob Lavinsky specimen
New Zealand
 
  • Manawatu-Whanganui Region
    • Ruapehu District
Railton et al. (1990)
  • Otago Region
    • Clutha District
      • Milton
Sutherland et al. (2009)
    • Kakanui
crownminerals.med.govt.nz (n.d.)
Railton et al. (1990)
  • Southland Region
    • Southland District
Railton et al. (1990)
C. M. Ward (1984)
      • Orepuki
Local council Site Signage
  • Tasman Region
    • Collingwood
Railton et al. (1990)
Railton et al. (1990)
    • Grey District
Christie et al. (1993)
    • Westland District
Railton et al. (1990) +1 other reference
Christie et al. (1993)
      • Ross
Railton et al. (1990)
Nigeria
 
  • Kaduna
Kievlenko et al. (2003)
North Korea
 
  • Nampo City
    • Kangso County
      • Sinhung-myon
Hideo Tsuda: "Supplement to "Minerals of Korea"" (in: Geology and Mineral Resources of the Far East, University of Tokyo Press, 1969)
Miscellaneous Reports et al. (1942)
  • South Hamgyong Province
    • Tanchon City
      • Suha-myon
Hideo Tsuda (1969)
North Macedonia
 
  • Prilep Municipality
Jersek et al. (1999)
Jersek et al. (1999)
    • Prisad
      • Sivec Mountain
Hidden treasures of Macedonia. ... +2 other references
  • Veles Municipality
Ilijevski (2012)
Norway
 
  • Agder
    • Arendal
      • Hisøy
        • Havsøysund
Kihle et al. (2010)
    • Evje og Hornnes
      • Åneland
Evje og Hornnes geomuseum Fennefoss +1 other reference
    • Froland
Visser et al. (1999)
Oftedahl (1963)
    • Grimstad
Kihle et al. (1992)
    • Lyngdal
Ohta (1968)
    • Tvedestrand
Kihle (1989)
Visser et al. (1992)
      • Snaresund
Visser et al. (1992)
    • Vegårshei
Nijland et al. (1998)
  • Buskerud
    • Modum
      • Snarum
        • Dypingdal serpentine-magnesite deposit
Grew et al. (1998)
    • Ringerike
      • Ringerike Ni Mines
        • Holleia
Hofseth (1942)
  • Møre og Romsdal
    • Ålesund
      • Haram
        • Flemsøya-Skuløya
Robinson et al. (2008)
    • Fjord
      • Norddal
        • Tafjord
Brueckner (1977)
    • Molde
      • Nesset
Vogt (1910)
    • Ulstein
      • Hareidlandet
Neumann (1985)
    • Vanylven
Raade (1971) +1 other reference
Lappin (1960)
    • Volda
      • Austefjorden
Garmo (2013) +1 other reference
      • Hornindal
Garmo (2013)
  • Nordland
    • Gildeskål
Garmo et al. (2017)
    • Hemnes
Garmo et al. (2017)
Ramberg (1967) +1 other reference
    • Lødingen
      • Vestpolltind
Krogh (1977)
    • Rana
      • Sjona
Neumann (1985)
    • Træna
Collection of Atle Michalsen
  • Rogaland
    • Bjerkreim
Hermans
    • Lund
      • Flatestøl
Grew et al. (1998)
  • Telemark
    • Nome
Bjørlykke (1953)
  • Troms og Finnmark
    • Alta
Barth (1927)
Robins et al. (1979)
Barth (1927)
      • Stjernøya Island
Cadow (1993)
Neumann (1985)
    • Hasvik
Sturt (1961) +11 other references
Sturt et al. (1965)
    • Karlsøy
Bøe (2000) +2 other references
    • Loppa
      • Øksfjord
Elvevold et al. (1996)
    • Lyngen
Schreyer et al. (1972)
Barth (1927) +7 other references
    • Tromsø
Nordrum (2008)
Sellbekk et al. (2008)
Janák et al. (2015)
Bøe (1997)
  • Trøndelag
    • Lierne
      • Kvesjøen
Bucher et al. (2005)
Nordrum (2005)
  • Vestland
    • Austrheim
      • Fosnøyna Island
Kolderup et al. (1940) +1 other reference
    • Stad
      • Selje
Garmo (2013)
        • Liset
Smith et al. (1986)
        • Nordpollen
Neumann (1985)
Lappin (1960)
  • Viken
    • Nes
      • Årnes
        • Farsjø
Bugge (1951)
Pakistan
 
  • Azad Jammu and Kashmir
imported from Neelum Valley
Dudley Blauwet (2004)
  • Gilgit-Baltistan
    • Astore District
Dudley Blauwet (2004)
    • Hunza District
Jose Zendrera Collection
    • Nagar District
Kievlenko et al. (2003)
      • Aliabad
Betts (n.d.)
Dudley Blauwet (2004)
Betts (n.d.)
Kievlenko et al. (2003)
    • Shigar District
      • Basha Valley
Ikram Mineralogy
imported from Shigar District +1 other reference
  • Khyber Pakhtunkhwa Province
    • Mansehra District
      • Kaghan valley
Aymeric Longi bought material from this locality + article in The Quaterly Journal of GIA (Winter 2004, Volume 40, Issue 4) +1 other reference
Jan et al. (1995)
Papua New Guinea
 
  • New Ireland Province
    • Lihir Island area
Petersen et al. (2002)
Peru
 
  • La Libertad
    • Santiago de Chuco Province
      • Quiruvilca District
Lewis (1956)
Poland
 
  • Lesser Poland Voivodeship
    • Kraków City County
      • Gmina Wielka Wieś
        • Będkowice
Koszowska E. (1994)
  • Lower Silesian Voivodeship
Błocisz et al. (2015)
    • Karkonosze County
      • Gmina Jeżów Sudecki
Lis et al. (1986)
      • Karpacz
Szełęg et al. (Karkonosze massif, Lower Silesia, Poland)
Traube (1888)
    • Kłodzko County
      • Gmina Nowa Ruda
        • Ludwikowice Kłodzkie
Łukasz Kruszewski PXRD data +1 other reference
      • Gmina Stronie Śląskie
        • Bielice
Lis et al. (1986)
    • Legnica County
Lis et al. (1986)
    • Lubań County
      • Gmina Leśna
        • Leśna
Lis et al. (1986)
    • Lwówek Śląski County
      • Gmina Lwówek Śląski
Lis et al. (1986)
        • Mojesz
Lis et al. (1986)
      • Gmina Mirsk
        • Szklarska Poręba
Lis et al. (1986)
    • Świdnica County
      • Gmina Marcinowice
        • Wirki
Harańczyk C. (1970)
      • Gmina Świdnica
Eligiusz Szełęg "Atlas skał i ...
      • Gmina Żarów
Łobos K. et al. (2019)
    • Wrocław County
      • Gmina Mietków
Lis et al. (1986)
    • Ząbkowice Śląskie County
      • Gmina Złoty Stok
Lis et al. (1986)
Eligiusz Szełęg collection
    • Złotoryja County
      • Gmina Złotoryja
Lis et al. (1986)
      • Złotoryja
Lis et al. (1986)
  • Podlaskie Voivodeship
    • Suwałki County
      • Suwałki Massif
Kucha H. et al. (NE Poland)
  • Silesian Voivodeship
    • Katowice
      • Wełnowiec-Józefowiec
Pierwoła
    • Wodzisław County
      • Rydułtowy
        • ROW Ruch Rydułtowy Mine
Ł. Kruszewski PXRD and EPMA data
  • Subcarpathian Voivodeship
    • Tarnobrzeg
Gradowski et al. (1992)
Portugal
 
  • Castelo Branco
    • Covilhã
      • São Jorge da Beira
Figueiras +4 other references
    • Idanha-a-Nova
      • União de Freg de Segura e Zebreira
Gaspar et al. (2022)
  • Viana do Castelo
    • Ponte de Lima
Pedro Alves collection
Romania
 
  • Alba County
    • Pianu
Udubaşa G. et al. (2004)
  • Bihor County
    • Nucet
www.minerals-of-the carpathians.eu (2009)
  • Harghita County
Mauritz (1915) +1 other reference
      • Jolotca (Orotva)
Hirtopanu et al. (2000)
  • Hunedoara County
    • Certeju de Sus
www.minerals-of-the-carpathians
Russia
 
  • Buryatia
    • Dzhida Basin
Izbrodin et al. (2009)
      • Zakamensk District
Kislov et al. (2022)
  • Chelyabinsk Oblast
    • Argayashsky District
Am Min 90:1402-1412 (deposit item)
Cesnokov et al. (1998)
    • Ilmen Mountains
Sorokina et al. (2021)
Pavel.M. Kartashov (n.d.)
Dmitry Tonkacheev
Betts (n.d.) +1 other reference
    • Kaslinsky District
Filina et al. (2019)
Filina et al. (2019)
      • Kasli
webmineral.ru (2018) +1 other reference
    • Kyshtym
V. G. Korinevsky & I. A. Blinov (2016)
    • Miass
Sorokina et al. (2019)
Boris Z. Kantor collection
    • Plastovsky District
      • Plast
        • Kochkar' District
Kievlenko et al. (2003)
Kievlenko et al. (2003)
Local geolofist S.V.Kolesnichenko data +1 other reference
Kobyashev Yu.S.
Nedosekova (2007)
  • Chukotka Autonomous Okrug
    • Anadyrsky District
      • Iomrautvaam massif
Bindi et al. (2011)
    • Pekul'ney Range (Pekul'nei Range)
      • Northern Pekul'ney River (Northern Pekul'nei River; Northern Pekul'neyveem River)
Rudashevskiy et al. (1983)
Rudashevskii et al. (1984) +1 other reference
  • Irkutsk Oblast
    • Lake Baikal area
  • Jewish Autonomous Oblast
Buravleva et al. (2016)
  • Kamchatka Krai
    • Milkovsky District
Gordeev et al. (2014, January)
        • Great Fissure eruption (Main Fracture)
          • Northern Breakthrough (North Breach)
Glavatskikh +1 other reference
Pekov et al. (2020)
Shchipalkina et al. (2020)
Shchipalkina et al. (2020)
    • Ust-Kamchatsky District
Аникин et al. (2018)
    • Yelizovsky District
Kaminsky et al. (2016)
Palyanova +3 other references
  • Kemerovo Oblast
    • Gornaya Shoria Region
      • Tashelga River
Коноваленко et al. (2012)
Ananyev et al. (2011)
  • Khabarovsk Krai
    • Ayan-Maya district
Lennikov et al. (2004)
    • Badzhalski ore District
Alekseev et al. (2017)
    • Pravo-Sooliysk gold-bearing ore-placer cluster
Lavrik et al. (2020)
  • Krasnoyarsk Krai
    • Severo-Yeniseysky District
Sokol et al. (2023)
    • Taymyrskiy Autonomous Okrug
      • Taimyr Peninsula
        • Putoran Plateau
          • Noril'sk
            • Noril'sk Cu-Ni deposit
              • Noril'sk-1 Cu-Ni deposit
                • Medvezhyi Ruchei Mine
Shevko et al. (2019, September)
Pekin et al. (2010) +1 other reference
  • Murmansk Oblast
Olga Yakovleva et al. (2009)
[World of Stones 95:5-6
Arzamastsev et al. (2008)
Barkov et al. (2000) +2 other references
Mikhailova et al. (2007)
Shlyukova Z.V. (1986)
    • Kovdorsky District
Pavel.M. Kartashov (n.d.)
...
    • Lovozersky District
      • Keivy Mountains
Pavel.M. Kartashov (n.d.)
  • Primorsky Krai
    • Khorolsky District
Bailey
Krymsky et al. (2003, April)
    • Krasnoarmeysky District
      • Roshchino
        • Kedrovaya river
Pavel.M. Kartashov (n.d.) +1 other reference
  • Republic of Karelia
    • Loukhsky District
Pavel.M. Kartashov (n.d.)
      • Oulanka plutonic complex
        • Olanga River (Oulanka River)
A. Yu. Barkov et al. +1 other reference
      • Tedino
        • Dyadino lake
Pavel.M. Kartashov (n.d.)
webmineral.ru (2020)
    • Pitkyarantsky District
      • Kitelya
V.A. Gorelov (1997)
[World of Stones 12:49]
    • Aldan
Shcheka et al. (2006)
    • Mirninsky District
      • Daldyn
www.geology.utoronto.ca (2000)
      • Vilyui River Basin
        • Lower Khann'ya River
Pekov (1998)
    • Olenyoksky District
      • Kuoikskoe field
Ashchepkov et al. (2022)
Siegert et al. (1990) +1 other reference
    • Ust-Yansky District
      • Omchikandya Ore Field
Trunilina et al. (2024)
  • Sverdlovsk Oblast
    • Prigorodny District
      • Yuzhakovo
Sokol et al. (2010)
Sokol et al. (2010)
    • Rezhevsky District
      • Lipovsk pegmatite field
Igor.V. Pekov (2008)
Kievlenko et al. (2003)
Kievlenko et al. (2003)
    • Shilovka River
Kievlenko et al. (2003)
    • Sysertsky District
      • Dvurechensk
Ерохин Ю.В. ... +1 other reference
    • Verkhnesaldinsky District
Pavel M. Kartashov analytical data
    • Yekaterinburg
      • Shabrovskoe deposit
according last founds on this point
  • Tatarstan
    • Muslyumovsky District
T. Ushikubo (2000)
  • Ural Mountains
[Mineralien Welt 6/92:62]
  • Yamalo-Nenets Autonomous Okrug
    • Priuralsky District
Kievlenko et al. (2003)
King (n.d.) +3 other references
Rwanda
 
  • Western Province
    • Nyamasheke District
www.rmb.gov.rw (2021)
    • Rusizi District
www.rmb.gov.rw (2021)
Sierra Leone
 
  • Eastern Province
    • Kono District
Hills et al. (1989)
Slovakia
 
  • Banská Bystrica Region
    • Brezno District
Koděra (1986)
    • Detva District
Rojkovičová
    • Lučenec District
      • Čamovce
[[1]]Reato
      • Pinciná
Huraiová M. et al. (Lučenecká kotlina)
    • Poltár District
Koděra (1986)
    • Rimavská Sobota District
      • Gemerský Jablonec
Ozdín (2017)
      • Hajnáčka
Uher P. et al. (2012)
Uher P. et al. (2012)
    • Žarnovica District
      • Hodruša-Hámre
Koděra (1986)
    • Žiar nad Hronom District
      • Kremnica
Ďuďa (1993)
Koděra (1986)
    • Zvolen District
      • Breziny
Koděra (1986)
  • Bratislava Region
    • Bratislava
Koděra (1986)
  • Košice Region
    • Rožňava District
Koděra (1986)
      • Dobšiná
        • Dobšiná mining district
Háber et al. (Dankova, SGR Mnts)
    • Sobrance District
      • Remetské Hámre
Bacsó Z.
    • Spišská Nová Ves District
      • Hnilec
Koděra (1986)
  • Prešov Region
    • Vranov nad Topľou District
      • Vechec
Ďuďa
  • Žilina Region
    • Liptovský Mikuláš District
      • Jalovec
Kahan Š. (1968)
    • Námestovo District
      • Námestovo
        • Slanica
Koděra (1986)
Slovenia
 
Janák et al. (2015)
Somaliland
 
Thomas R. Yager (2002)
  • Woqooyi Galbeed
Thomas R. Yager (2002)
South Africa
 
  • Free State
    • Fezile Dabi District Municipality
      • Moqhaka Local Municipality
        • Kroonstad
Mathias et al. (1970)
Gibson R (2008)
    • Lejweleputswa District Municipality
      • Tokologo Local Municipality
        • Boshof
Mathias et al. (1970)
    • Xhariep District Municipality
      • Kopanong Local Municipality
        • Jagersfontein
Mathias et al. (1970)
      • Letsemeng Local Municipality
        • Koffiefontein
Meyer (2021)
  • KwaZulu-Natal
    • uMzinyathi District Municipality
Cairncross et al. (1995)
  • Limpopo
    • Capricorn District Municipality
      • Blouberg Local Municipality
Mothetha (2009)
Mothetha (2009)
Mothetha (2009)
Mothetha (2009)
Mothetha (2009)
Mothetha (2009)
Mothetha (2009)
      • Molemole Local Municipality
Mothetha (2009)
Mothetha (2009)
Mothetha (2009)
Mothetha (2009)
Mothetha (2009)
Mothetha (2009)
Mothetha (2009)
Mothetha (2009)
Mothetha (2009)
Mothetha (2009)
Mothetha (2009)
Mothetha (2009)
Mothetha (2009)
      • Pietersburg greenstone belt
Mothetha (2009)
      • Polokwane Local Municipality
Cairncross et al. (1995)
    • Mopani District Municipality
      • Ba-Phalaborwa Local Municipality
Cairncross et al. (1995)
      • Maruleng Local Municipality
        • Mica
Cairncross et al. (1995)
Cairncross et al. (1995)
Cairncross et al. (1995)
    • Vhembe District Municipality
      • Makhado Local Municipality
        • Louis Trichardt
Cairncross et al. (1995)
Cairncross et al. (1995)
Cairncross et al. (1995)
Cairncross et al. (1995)
Cairncross et al. (1995)
Cairncross et al. (1995)
    • Waterberg District Municipality
      • Mogalakwena Local Municipality
        • Mogalakwena
          • Mokopane
Cairncross et al. (1995)
  • Mpumalanga
    • Ehlanzeni District Municipality
      • Mbombela Local Municipality
Cairncross et al. (1995)
      • Nkomazi Local Municipality
Cairncross et al. (1995)
      • Thaba Chweu Local Municipality
Cairncross et al. (1995)
Cairncross et al. (1995)
  • Northern Cape
    • Frances Baard District Municipality
      • Dikgatlong Local Municipality
        • Windsorton
Field et al. (2008)
          • Mount Rupert
Field et al. (2008)
      • Sol Plaatje Local Municipality
        • Kimberley
          • KEM JV Mine (Kimberley Ekapa Mining Joint Venture mine; Kimberley Underground mine)
Mathias et al. (1970)
    • Namakwa District Municipality
      • Khâi-Ma Local Municipality
        • Aggeneys
Cairncross et al. (1995)
        • Koenabib farm
Schoch et al. (1985)
Cairncross et al. (1995)
Cairncross et al. (1995)
      • Nama Khoi Local Municipality
Contrib Mineral Petrol (1985)
Contrib Mineral Petrol (1985)
Cairncross et al. (1995)
Cairncross et al. (1995)
Hokada et al. (2001)
Econ Geol. (1995)
    • Pixley ka Seme District Municipality
      • Siyathemba Local Municipality
        • Copperton
Cairncross et al. (1995)
Cairncross et al. (1995)
    • ZF Mgcawu District Municipality
      • Kai !Garib Local Municipality
Cairncross et al. (1995)
        • Kakamas
Cairncross et al. (1995)
        • Kenhardt
Cairncross et al. (1995)
Cairncross et al. (1995)
Hall (1920) +1 other reference
Cairncross et al. (1995)
South Korea
 
  • Gyeonggi Province
    • Yeoncheon County
      • Sangnyong-myon
        • Chogum-ni
Yamaguchi (1943)
Spain
 
  • Andalusia
    • Málaga
      • Mijas
Romero Silva (2003)
  • Castile-La Mancha
    • Albacete
      • Elche de la Sierra
Abad +3 other references
    • Toledo
Caballero et al. (1993)
      • Villanueva de Bogas
Calvo (2009)
  • Castile and Leon
    • Salamanca
Roda et al. (2001)
      • Garcirrey
Encarnación Roda-Robles (2007)
Sri Lanka
 
  • Central Province
    • Nuwara Eliya District
Kriegsman et al. (1999)
  • North Central Province
Dissanayake et al. (2000) +1 other reference
    • Polonnaruwa District
Fernando et al. (2005, September)
LANKA (1984)
  • Sabaragamuwa Province
Gübelin et al. (1976)
Shigley et al. (2010)
Shigley et al. (2000)
Dissanayake et al. (2000)
Dissanayake et al. (2000)
Rob Lavinsky +1 other reference
Econ Geol (1981)
  • Uva Province
    • Badulla District
      • Badulla
Rob Lavinsky +1 other reference
    • Monaragala District
Dissanayake et al. (2000)
Mathavan et al. (2000)
G.R.Dharmaratne et al (2012)
      • Wellawaya
Rob Lavinsky
  • Western Province
    • Colombo District
Dissanayake et al. (2000)
    • Kalutara District
Dissanayake et al. (2000)
Suriname
 
  • Sipaliwini District
De Roever et al. (1976)
Sweden
 
  • Blekinge County
    • Olofström
Norin (1936)
  • Dalarna County
    • Ludvika
  • Halland County
    • Falkenberg
  • Jönköping County
    • Jönköping
      • Gränna
Adamson (1944)
  • Norrbotten County
    • Gällivare
Lyckberg (2006)
Lorin et al. (2014)
    • Jokkmokk
      • Kvikkjokk
GFF 37 +2 other references
  • Örebro County
    • Askersund
      • Zinkgruvan
Sandström et al. (2011)
    • Hällefors
Hellingwerf (1985)
  • Stockholm County
    • Sigtuna
      • Arlanda
  • Värmland County
    • Eda
      • Ulverud
Grensman (1991)
    • Filipstad
Damman (1989)
      • Långban Ore District
Gatedal (n.d.)
  • Västerbotten County
    • Skellefteå
      • Skellefte mining district
        • Boliden
Gatedal (n.d.) +2 other references
Personal communication with geologists ...
Erland Grip et al. (1973)
Switzerland
 
  • Bern
    • Lower Aar glacier area
      • Lower Aar glacier
Stalder et al. (1998)
  • Grisons
    • Moesa Region
      • Roveredo
Stalder et al. (1998)
  • Ticino
    • Bellinzona
      • Arbedo-Castione
Stalder et al. (1998)
Stalder et al. (1998)
    • Leventina
      • Piumogna Valley
Rovetti et al. (1994) +2 other references
Stalder et al. (1998)
Stalder et al. (1998)
    • Locarno
      • Centovalli
Weiβ et al. (2007)
Syria
 
  • Raqqa Governorate
Moore et al. (2020)
Taiwan
 
  • Hsinchu County
    • Guanxi Township
Ichimura (1943)
Tajikistan
 
  • Gorno-Badakhshan
gemexplorer.org (2013)
Litvinenko A.K. (2010)
Kievlenko et al. (2003)
      • Rangkul
Elena S. Sorokina et al. (2015)
Litvinenko +10 other references
Smith (1998)
Kievlenko et al. (2003)
Kievlenko et al. (2003)
    • Pyandzh River Valley
Levitskii V.I. (1990) +1 other reference
Pavel.M. Kartashov (n.d.)
Grew et al. (1998)
    • Shughnon
      • Shakhdara Range
Kievlenko et al. (2003)
Tanzania
 
  • Arusha Region
    • Lake Manyara
- (2002)
Keulen (2014)
Hintze (2010)
      • Muriatata hills
Yang +2 other references
  • Dodoma Region
    • Kongwa District
      • Kongwa
Grew et al. (1998)
    • Mpwapwa District
Schmetzer et al. (2009) +1 other reference
  • Manyara Region
Mineralogical Record 35:145
www.ganoksin.com (2008)
  • Morogoro Region
Thomas Krassmann Collection
Maaskant et al. (1980)
Keulen (2014)
Hintze (2011)
Hintze (2011)
Hintze (2011)
  • Rukwa Region
    • Nkasi District
      • Chala village
Hamza Kondo
USGS (2003)
    • Sumbawanga District
USGS (2003)
USGS (2003)
  • Ruvuma Region
    • Mbinga District
The 1995 ICA World Gemstone Mining ...
    • Songea Urban District
USGS (2003) +1 other reference
    • Tunduru District
USGS (2003) +1 other reference
  • Tanga Region
    • Handeni District
Keulen (2014)
    • Korogwe Rural District
Zwaan (1974) +2 other references
en.wikipedia.org (n.d.)
    • Muheza District
Keulen (2014)
Thailand
 
Part II +13 other references
Gübelin et al. (1976)
Louis (1894)
Kievlenko et al. (2003)
Gübelin et al. (1976)
    • Bo Phloi District
      • Bo Phloi
Limsuwan +2 other references
  • Phrae Province
Barr et al. (1979) +1 other reference
Kievlenko et al. (2003)
    • Bo Rai District
Kievlenko et al. (2003)
Kievlenko et al. (2003)
Li et al. (2023)
Kievlenko et al. (2003)
Togo
 
  • Centrale Region
    • Sotouboua Prefecture
GODONOU +1 other reference
Turkey
 
  • Çanakkale Province
    • Ezine District
Yigit (2012)
  • Denizli Province
    • Serinhisar
      • Yatağan
e-collection.library.ethz.ch (n.d.)
  • Izmir Province
    • Selçuk District
      • Efes
Smith J L (1851)
  • Kahramanmaraş Province
Kozlu et al. (2014)
  • Muğla Province
    • Milâs District
Hikmet Kinaci et al. (2023)
    • Yatağan District
Erik Vercammen collection
Uganda
 
  • Western Region
    • Ntungamo
      • Ankole pegmatite field
Oleg von Knorring (1979)
UK
 
  • England
    • Cornwall
      • Ludgvan
        • Trencrom
Wilson (1975)
Hogg (1825)
      • St Ives
        • Carbis Bay
Golley et al. (1995)
Golley et al. (1995)
      • St Just
Golley et al. (1995)
      • Treverbyn
        • Stenalees
Golley et al. (1995)
    • Cumbria
Greg et al. (1858) +2 other references
      • Eden
        • Mungrisdale
Greg et al. (1858) +2 other references
  • Scotland
    • Aberdeenshire
      • Rhynie
        • Lumsden
          • Clova
    • Argyll and Bute
      • Isle of Mull
        • Bunessan
Day (1999)
        • Carsaig
N L. Bowen
Smith (1965) +1 other reference
    • Highland
      • Fort William and Ardnamurchan
        • Ardnamurchan
          • Kilchoan
        • Ballachulish
Ferry (1996)
    • Outer Hebrides
      • Isle of Lewis and Harris
        • Lewis
Jackson +1 other reference
Ukraine
 
Rappenglück (2022)
  • Dnipropetrovsk Oblast
    • Synelnykove Raion
Poliakovska et al. (2023)
  • Donetsk Oblast
Yatsenko et al. (2021)
Yatsenko et al. (2020)
    • Donetsk
      • Zachativsk station
Fleischer (1969)
    • Gorlovka
Petaev (1995)
  • Khmelnytskyi Oblast
    • Shepetivka Raion
Yatsenko et al. (2017)
  • Mykolayiv Oblast
Strebel et al. (2000)
  • Zhytomyr Oblast
    • Korosten Raion
Liventseva (n.d.)
    • Zhytomyr Raion
Lyckberg et al. (2009)
United Arab Emirates
 
Uruguay
 
  • Lavalleja Department
    • Minas
Palache et al (1944)
USA
 
  • Alabama
    • Chambers County
Cook et al. (1982)
Gems and Minerals of America- Jay Ellis ...
      • Alexander City
Cook et al. (1982)
Cook et al. (1982)
Cook et al. (1982)
Gems and Minerals of America- Jay Ellis ...
Cook et al. (1982)
Rocks & Min 70:5 pp 320-333
Cook et al. (1982)
Cook et al. (1982)
Cook et al. (1982)
Cook et al. (1982) +1 other reference
Cook et al. (1982) +1 other reference
Cook et al. (1982)
Cook et al. (1982)
Cook et al. (1982)
Cook et al. (1982)
  • Alaska
    • Valdez-Cordova Census Area
      • Chistochina Mining District
- (2008)
  • Arizona
    • Maricopa County
      • Tohono O'odom (Papago) Indian Reservation
Galbraith (1959)
    • Mohave County
Galbraith (1959)
      • Hualapai Mountains
Anthony et al. (1995)
      • Red Lake Mining District
MRDS file #10060260.
    • Pinal County
      • Casa Grande Mining District
        • Casa Grande
          • Casa Grande area
MRDS database Dep. ID #10234920
      • Gila River Indian Reservation
        • Sacaton Mountains
          • Camp Rivers area
MRDS database Dep. ID #10026747 +1 other reference
MRDS database Dep. ID #10113678
          • Sacaton Peak area
Wilson (1969) +1 other reference
Bideaux et al. (1960) +1 other reference
    • Yavapai County
McKee (1971) +1 other reference
  • Arkansas
    • Garland County
      • Lake Catherine
Rocks and Minerals (1988)
Howard (2007)
  • California
Murdoch (1966)
    • El Dorado County
      • West Belt
        • Coloma Mining District
          • Coloma
            • Sutter Mill Bar and River (Old Sutter Mill site)
Zhao et al. (2014)
    • Fresno County
      • Wright Mountain
Van Nostrand Reinholt Press: 143. +2 other references
    • Los Angeles County
      • Angeles Crest highway
Van Nostrand Reinholt Press: 143. +2 other references
Eaton
      • Claremont
Gay et al. (1954) +1 other reference
being a report of the California State ... +3 other references
      • Santa Catalina Island
Van Nostrand Reinholt Press: 452. +2 other references
    • Mariposa County
      • Yosemite National Park
Van Nostrand Reinholt Press: 143. +3 other references
    • Mono County
      • White Mountains
        • White Mountain Peak
Van Nostrand Reinholt Press: 143. +6 other references
    • Plumas County
      • Edmanton Mining District (Meadow Valley Mining District)
        • Meadow Valley
Van Nostrand Reinholt Press: 431. +4 other references
        • Spanish Peak
Van Nostrand Reinholt Press: 143. +4 other references
    • Riverside County
      • Cahuilla Mining District
        • Little Cahuilla Mountain
Webb et al. (11-12)
      • El Cerrito
American Mineralogist (1930)
      • Hemet
- (2005)
      • Jurupa Valley
        • Crestmore
[micromounts@yahoogroups.com]
        • Jurupa Mountains
Van Nostrand Reinholt Press: 143 +3 other references
      • Menifee Mining District (Auld Mining District)
        • Winchester
Webb (1943) +2 other references
      • Palm Springs
- (2005)
      • San Jacinto Mountains
        • Soboba Hot Springs (Ritchey Hot Springs; White Sulphur Spring)
Shawn Underwood Collection
- (2005)
Rynerson +1 other reference
    • San Bernardino County
Merriam et al. (11) +5 other references
      • Stoddard Peak
Schmeltz (1932) +1 other reference
    • San Diego County
      • Jacumba
        • Tule Mountain (Mount Tule; Tulley Mountain)
Merrill +1 other reference
      • Jamul Mountains
        • San Miguel Mountain
Merrill +1 other reference
      • Laguna Mountains
        • Alpine
Van Nostrand Reinholt Press: 144. +2 other references
  • Colorado
    • Chaffee County
      • Monarch Mining District
Spry et al. (2021)
      • Sedalia Mining District
U.S. Geological Survey Professional ... +1 other reference
      • Turret Mining District
Eckel et al. (1997)
Pearl
Eckel et al. (1997)
Eckel et al. (1997)
    • Clear Creek County
      • Clear Creek pegmatite Province
U.S. Geological Survey Professional ... +1 other reference
Eckel et al. (1997)
      • Georgetown District
        • Silver Plume
Eckel et al. (1997)
Eckel et al. (1997)
Eckel et al. (1997)
    • Custer County
Eckel et al. (1997) +1 other reference
Eckel et al. (1997)
    • Jefferson County
      • Clear Creek pegmatite Province
Eckel et al. (1997)
      • Evergreen Mining District (Malachite Mining District)
Spry et al. (2021)
    • Larimer County
Eckel et al. (1997)
    • Moffat County
      • Great Divide Area
Eckel et al. (1997)
      • Timberlake
Eckel et al. (1997)
    • Park County
      • Guffey Mining District
Spry et al. (2021)
    • Routt County
Eckel et al. (1997)
    • Teller County
      • Cripple Creek Mining District
        • Cripple Creek
Linda Semenyna P.Geo. (2014)
Linda Semenyna P.Geo. (2014)
Carnein et al. (2005)
  • Connecticut
    • Fairfield County
Cook (2008)
Former Ronald Januzzi collection
    • Hartford County
      • Plainville
Shepard Collection
    • Litchfield County
      • Barkhamsted
Emerson (1902)
Including All Which Are Known to Exist ... +2 other references
Harvard Mineralogical Museum specimen
Januzzi
      • Roxbury
Januzzi et al. (1976) +1 other reference
      • Washington
Januzzi (1959) +1 other reference
    • New London County
Januzzi et al. (1976)
Shepard (1837)
    • Windham County
      • Thompson
        • West Thompson
Rocks & Minerals. Vol. 70. No. 6
  • Delaware
    • New Castle County
Corundum and the peridotites of western ...
  • Florida
    • Clay County
Florida Geological Survey Spec. Pub. 35
    • Flagler County
      • Matanzas Inlet
Roswell Miller III (1945)
    • Indian River County
Roswell Miller III (1945)
    • Polk County
Marc V. Hurst (2012)
    • Santa Rosa County
      • Santa Rosa Island
Roswell Miller III (1945)
    • St. Johns County
Roswell Miller III (1945)
Roswell Miller III (1945)
    • St. Lucie County
      • Fort Pierce
Roswell Miller III (1945)
  • Georgia
    • Baldwin County
Cook (1978)
    • Camden County
Econ Geol (1991)
Gems and Minerals of America-Jay Ellis ...
      • Burwell Station
Cook (1978)
      • Carrollton
Cook (1978)
Cook (1978)
Cook (1978)
      • Villa Rica
Cook (1978)
    • Cherokee County
      • Canton
Hopkins (1914) +1 other reference
Cook (1978)
Gems and Minerals of America- Jay Ellis ...
    • Cobb County
      • Clarkdale
Cook (1978)
      • Powder Springs
King (1894) +1 other reference
Cook (1978)
Cook (1978)
    • Columbia County
Cook (1978)
Cook (1978)
    • Douglas County
      • Villa Rica
Cook (1978)
    • Elbert County
Cook (1978)
- (1917)
    • Fulton County
Cook (1978)
    • Habersham County
      • Alec Mountain
Cook (1978)
Cook (1978)
Cook (1978)
Cook (1978)
Cook (1978)
Cook (1978)
Cook (1978)
Cook (1978)
Cook (1978)
Cook (1978)
Cook (1978)
Van Gosen (2005)
Cook (1978)
Cook (1978)
      • Sautee
Cook (1978)
Cook (1978)
    • Hall County
      • Gainesville
98-100. +2 other references
Van Gosen (2005)
    • Heard County
      • Centralhatchee
Cook (1978)
- (1917)
      • Porter Springs
Cook (1978)
    • Morgan County
      • Marks
Hopkins (1914) +1 other reference
      • Rutledge
Cook (1978)
Cook (1978)
    • Oconee County
Cook (1978)
    • Paulding County
      • Brownsville
Cook (1978)
Cook (1978)
Cook (1978)
    • Rabun County
      • Dillard
Cook (1978)
Van Gosen (2005)
Cook (1978)
Cook (1978)
      • Pine Mountain
Rocks & Min.: 64:203.
- (1917)
Cook (1978)
Cook (1978)
      • Hiawassee
Rocks & Min.:64:204.
Cook (1978)
Rocks & Min.:64:204.
Cook (1978)
Cook (1978)
    • Troup County
      • Louise Chromite belt
        • Louise Chromite Deposit
Cook (1978)
Cook (1978)
      • West Point
Cook (1978)
- (1917)
Cook (1978)
Cook (1978)
      • Trackrock Gap
Cook (1978)
Rocks & Min.: 64:205.
    • Upson County
Cook (1978)
      • Thomaston
Cook (1978)
    • Walton County
      • Monroe
Cook (1978)
Cook (1978)
Cook (1978)
Gems and Minerals of America- Jay Ellis ...
  • Idaho
    • Adams County
      • Meadows Mining District
- (2005)
      • New Meadows
Ream (1995)
Rocks & Min.: 9:165.
    • Boise County
Ream (1995)
    • Clearwater County
      • Pierce Area
Ream (2004)
      • Pierce City Mining District (Placer Mining District)
- (2005)
        • Pierce City
Ream (1995)
Dake (1956)
Dake (1956)
    • Idaho County
Ream (1995)
      • Burgdorf Mining District
Ream (2004)
- (2005)
      • Lowell Mining District
Ream (2004)
      • Resort Mining District
- (2005)
Ream (1995)
    • Latah County
Hwang et al. (2015)
      • Joel Area
Ream (2004)
    • Owyhee County
      • Silver City Mining District (Carson Mining District)
Ream (1995)
    • Shoshone County
Ream (1995)
    • Valley County
      • Marble Creek Mining District
- (2005)
      • McCall
Ream (1995)
      • Smiths Ferry Area
- (2005)
  • Illinois
    • Hardin County
      • Hicks
        • Hicks Dome
Carlson et al. (2021)
  • Indiana
Blatchley et al. (1903)
Blatchley et al. (1903)
  • Iowa
Paul J. Horick (1974)
  • Kentucky
    • Calloway County
Ernst Zinner et al. (2003)
  • Maine
    • Cumberland County
King et al. (1994)
    • Hancock County
      • Blue Hill - Castine Mining District
        • Blue Hill
King et al. (1994)
    • Kennebec County
      • Litchfield
Thompson et al. (1998)
King et al. (1994)
  • Maryland
    • Calvert County
Roswell Miller III (1945)
  • Massachusetts
    • Barnstable County
Kaye et al. (1965)
    • Dukes County
      • Martha's Vineyard
        • Chilmark
Kaye et al. (1965)
    • Hampden County
      • Chester
Min Rec (1978)
Alan R. Plante
Alan R. Plante
Min Rec (1978)
Alan R. Plante
Alan R. Plante
Alan R. Plante
    • Hampshire County
      • Pelham
- (1917) +1 other reference
    • Plymouth County
Kaye et al. (1965)
  • Michigan
    • Iron County
      • Lake Ellen
Heinrich et al. (2004)
    • Marquette County
      • Champion
Heinrich et al. (2004)
    • Wayne County
      • Rockwood
Heinrich et al. (2004)
Hall (1998)
Jay Ellis Ransom
Tony Nikischer and Luis Menezes
      • Ruby Range
Am Min 49:430-435 +1 other reference
Jay Ellis Ransom
      • Orofino Mining District
        • Dry Cottonwood Creek
Gobla (2012)
Betts (n.d.)
- (2005)
- (2005)
      • Gallatin Gateway
Rocks & Min.: 20:60.
Dana 6:A3:10 +3 other references
Rocks & Min.: 20:60.
      • Gallatin Gateway (Salesville)
Heinrich
    • Granite County
Gübelin et al. (1976)
Luetcke (n.d.)
USGS Bull 269
      • Sapphire Mountains Area
- (2005)
    • Jefferson County
Econ Geol (1984)
Berg MBMG Sapphires- of Deer ...
Jay Ellis Ransom
      • Little Belt Mountains
        • Yogo District
If there is sapphire there must be ...
Gübelin et al. (1976)
U.S. BUR. MINES IC 7602
MONTANA BUREAU OF MINES & GEOLOGY ...
    • Lewis and Clark County
      • East Helena
        • Eldorado Bar
Chris Tucker and John Betts specimens. +1 other reference
      • Helena Mining District (Spring Hill Mining District)
        • Helena area
Richard Gunter specimen +1 other reference
Chris Tucker and John Betts specimens. +1 other reference
Mike Royal specimen
    • Madison County
      • Alder Gulch Mining District (Virginia City Mining District; Fairweather Mining District)
Gobla (2012)
- (2005)
      • Ennis
Collection : Arliguie M
Gobla (2012)
USGS Bull 269
      • Ruby Range
Gobla (2012)
      • Tidal Wave Mining District
        • Bear Gulch
Winchell (1914)
    • Powell County
USGS Bull 269
Jay Ellis Ransom
      • Butte Mining District (Summit Valley Mining District)
Berg
  • Nevada
    • Clark County
      • Virgin Mountains
Castor et al. (2004)
    • Douglas County
      • Buckskin Range
        • Buckskin Mining District (Smith Valley Mining District)
NBMG Bull 73 Geology and Mineral ...
    • Humboldt County
      • Donnelly Mining District
Castor et al. (2004)
    • Lincoln County
      • Highland Range
        • Highland Mining District
Castor et al. (2004)
    • Lyon County
      • Buckskin Mining District
- (2005)
    • Mineral County
      • Fitting Mining District
Castor et al. (2004) +1 other reference
NBMG Bull 58 Geology and Mineral ... +1 other reference
      • Hawthorne Mining District (Pamlico Mining District)
Castor et al. (2004) +1 other reference
Castor et al. (2004)
Castor et al. (2004) +1 other reference
      • Toquima Range
        • Barcelona Mining District (Spanish Belt Mining District)
Castor et al. (2004) +1 other reference
    • Pershing County
      • Rochester Mining District
Ma et al. (2006)
  • New Hampshire
    • Belknap County
Rocks & Minerals 80:4 pp242-261
    • Cheshire County
Schumacher and Robinson (6)
    • Coos County
      • Lancaster
  • New Jersey
Gems and Minerals of America - Jay ...
Gems and Minerals of America- Jay Ellis ...
      • Franklin
Palache (1935)
        • Franklin Marble
Betancourt (The Picking Table, Vol. 27)
      • Hardyston Township
        • Rudeville
Rocks & Min.: 21:416
Manchester (1931)
      • Ogdensburg
Dunn (1995)
        • Sterling Hill
Palache (1935)
Palache (1935)
Lemanski +3 other references
      • Sparta Township
        • Franklin Marble
A Quest for New Jersey Minerals (1978)
        • Sparta
The Minerals of NYC & Its Environs et al. (1931)
  • New Mexico
Northrop et al. (1996)
      • Organ Mountains
        • Organ Mining District
Northrop et al. (1996)
Northrop et al. (1996)
Northrop et al. (1996)
Northrop et al. (1996)
    • Taos County
Northrop et al. (1996)
Northrop et al. (1996)
  • New York
    • Hamilton County
Robinson et al. (2007)
King (n.d.)
John H. Betts (2009)
    • Orange County
      • Town of Warwick
Manchester (1931)
Glenn Rhein
Manchester (1931)
    • Otsego County
Gems and Minerals of America- Jay Ellis ...
    • St. Lawrence County
      • Pitcairn
        • Rose Road
Chamberlain et al. (2014)
A.Mathauser collection +1 other reference
      • Star Lake
        • Benson
Contributions to Mineralogy and ...
    • Westchester County
Mineralogical Magazine 1963 33 : 635-645
King (n.d.)
        • Montrose
Manchester (1931) +1 other reference
        • Toddville
Rocks & Min.: 7:91 +1 other reference
Manchester (1931)
Rocks & Min.: 17:107.
Rocks & Min.: 15: 375.
www.mcrocks.com
    • Buncombe County
Wilson et al. (1978)
Magma Field Trip Reports
      • Canton-Democrat
USGS Bull 1979
      • Montreat
Wilson et al. (1978)
Everett Harrington
    • Burke County
      • Brindletown
Rocks & Min.:60:86.
Scott D. Giorgis et al. (2002)
Wilson et al. (1978)
USGS Bulletion No.74 +1 other reference
USGS Bulletion No.74 +1 other reference
    • Clay County
American Mineralogist 27:233
Hadley et al. (1945)
Dana 6:515 +1 other reference
Hadley et al. (1945)
Hadley et al. (1945)
Richard James Jacquot
Hadley et al. (1945)
Hadley.Jarvis B. (1945)
Hadley et al. (1945)
Streeter (2003)
      • Elf
Pratt et al. (1906)
      • Elf School area
Rocks & Min.:60:88.
    • Cleveland County
Joseph H. Pratt (1901)
      • Gaffney
- (2005)
- (2005)
- (2005)
Agortino et al. (1985)
Betts (n.d.)
      • Franklinton
U.S Bureau of Mines (MAS/MILS)
    • Gaston County
Genth
      • Lincolnton
Genth et al. (1881) +1 other reference
Genth +1 other reference
Genth +1 other reference
      • Canton
Wegert (2006)
Richard James Jacquot +1 other reference
      • Retreat
Wilson et al. (1978)
- (2005)
    • Henderson County
Carolina Geological Society Annual ... +1 other reference
Genth +1 other reference
...
      • Statesville
Pratt et al. (1905)
Wilson et al. (1978)
Dana 6:1077.
White et al. (1979)
      • Sapphire Valley
- (2005)
- (2005)
North Carolina NOA Site Screening ... +2 other references
- (2005)
- (2005)
      • Webster-Balsam
        • Caney Fork
Rocks & Min.: 23: 413.
Wilson et al. (1978)
    • Lincoln County
      • Lincolnton
Rocks & Min.: 60:56.
Mossbauer study of Fe valence and site ... +1 other reference
      • Alarka
Rocks & Min.:60:55.
U.S Bureau of Mines (MAS/MILS)
Wilson et al. (1978)
U.S Bureau of Mines (MAS/MILS)
U.S Bureau of Mines
U.S Bureau of Mines
USGS Bull 1042G
        • Ellijay Mining District
          • Ellijay
Rocks & Min.: 23:414 +1 other reference
            • Corundum Hill
Dana 7:I:678 & 694.
Rocks & Min.:60:54. +1 other reference
Gerald M.Friedman
Dana 6:385.
www.rosecreekmine.com (2005)
- (2005)
Dana 6:1077.
U.S Bureau of Mines
Wilson et al. (1978)
U.S Bureau of Mines
U.S Bureau of Mines
U.S Bureau of Mines
U.S Bureau of Mines
      • Mason Mountain
- (2005)
Eckert +1 other reference
Wilson et al. (1978)
Wilson et al. (1978)
Wilson et al. (1978)
joseph Hyde Pratt and Joseph Volney Lewis (1905)
Wilson et al. (1978)
Dana 6: 1077.
Wilson et al. (1978)
    • Madison County
      • Canton-Democrat
- (2005)
Dana 6:1077.
      • Mars Hill
Rocks & Min.: 17:62 +1 other reference
Genth +1 other reference
Genth +1 other reference
Genth +1 other reference
      • Gilkey
Wilson et al. (1978)
      • Rutherfordton
Wilson et al. (1978)
USGS Bulletion No.74 +1 other reference
    • Swain County
- (2005)
U.S Bureau of Mines/Spatial Data from the Minerals System/Mineral Industry Location System (Mas/Mils)
Richard James Jacquot
      • Lake Toxaway
- (2005)
    • Wake County
      • Barton's Creek
Rocks & Minerals 47:645-648 (1972)
Genth +1 other reference
Speer (1997)
    • Yancey County
      • Burnsville
        • Sampson Mountain
Corundum and the peridotites of western ...
C.W. Allen collection
      • Celo
Wilson et al. (1978)
  • Pennsylvania
    • Chester County
      • Newlin Township
        • Unionville
Grant (Feb, 1971) +1 other reference
...
      • Middletown Township
        • Elwyn
Joe Dunleavy (Pers. Comm.)
Gordon's Mineralogy of Pennsylvania (1922)
AmMin 24:339
        • Lima
S.G. Gordon
    • Lehigh County
      • Upper Milford Township
The Mineralogy of Pennsylvania - 1922 +1 other reference
  • Puerto Rico
Broedel (1961)
  • South Carolina
Gems and Minerals of America-Jay Ellis ...
Earle Sloan (1908)
Bill Kohout
      • Gaffney Area
- (2005)
- (2005)
Earle Sloan (1908)
- (2005)
- (2005)
- (2005)
- (2005)
- (2005)
- (2005)
- (2005)
    • Edgefield County
- (2005)
Earle Sloan (1908)
Pratt (1906)
Earle Sloan (1908)
    • York County
      • Clover Area
- (2005)
AmMin 85:1617-1624
  • South Dakota
    • Pennington County
      • Keystone Mining District
        • Keystone
Rocks & Minerals: 67 (6) +2 other references
  • Tennessee
    • Carter County
      • Walnut Mountain Mining District
W.S. Bayley (1922)
  • Texas
    • Burleson County
- (2005)
- (2005)
    • Llano County
      • Sandy Mountain
        • Sandy Mountain pegmatites
Smith (1991)
  • Utah
    • Millard County
Bullock (1981)
    • Piute County
Mineralogical Magazine 1998 62 : 265-269
    • San Juan County
Bullock (1981)
    • Sevier County
      • Koosharem
        • Pine Canyon
Bullock (1981)
    • Tooele County
      • Ophir Mining District
        • Ophir
- (2005)
  • Vermont
Rocks & Min. vol. 71 (1996)
    • Rutland County
      • Shrewsbury
        • Cuttingsville
Rocks & Min. Vol. 71 (1996)
    • Washington County
      • Barre
[[1]]US Geological Survey (1909)
Nielson (2)
Nielson (1973)
  • Virginia
Owens et al. (2013)
    • Buckingham County
Dietrich (1990)
    • Campbell County
      • Alta Vista
Dietrich (1990)
Gems and Minerals of America-Jay Ellis ...
    • Grayson County
Dietrich (1990)
    • Henry County
- (2005)
      • Martinsville
Dietrich (1990)
Dietrich (1990)
    • Patrick County
      • Stuart
Dietrich (1990)
    • Pittsylvania County
Dana 7:694
    • Prince Edward County
Dietrich (1990)
  • Washington
    • Okanogan County
Cannon (1975) +1 other reference
    • Spokane County
      • Freeman
        • Silver Hill Mining District
          • Silver Hill
USGS Bull 931H
    • Whitman County
      • Colton
Cannon (1975)
  • Wisconsin
    • Dodge County
      • Iron Ridge Mining District (Neda Iron Mining District)
Hawley (1934)
  • Wyoming
    • Albany County
Rocks & Minerals 76:382
    • Fremont County
      • Granite Mountains
        • Graham Ranch
Rocks & Minerals 76:386
Rocks & Minerals 76:386
Rocks & Minerals 76:387
      • Tin Cup Mountain
Rocks & Minerals 76:386
    • Platte County
Rocks & Minerals 76:389
Uzbekistan
 
  • Navoiy
    • Bukantau Mountains
Golovko et al. (2010)
Vietnam
 
  • Bac Kan Province
    • Ba Bể District
Pham Van Long et al. (2004)
Pham Van Long et al. (2004)
    • Hàm Thuận Bắc District
Pham Van Long et al. (2004)
"Mario Lazzerini Denchi" Collection
Pham Van Long et al. (2004)
Gems & Gemology (1995)
Pham Van Long et al. (2004)
Pham Van Long et al. (2004)
  • Đắk Nông Province
Izokh +6 other references
  • Đồng Nai Province
P.I. Fedorov and A.V. Koloskov (2005)
Pham Van Long et al. (2004)
Pham Van Long et al. (2004)
Pham Van Long et al. (2004)
Gems & Gemology (1995)
  • Nghệ An Province
Van Long et al. (2004) +1 other reference
Pham Van Long et al. (2004)
Nguyôn et al. (2005)
Pham Van Long et al. (2004)
Pham Van Long et al. (2004)
  • Quảng Bình Province
Nguyôn et al. (2005)
Shigley et al. (2010)
Betts (n.d.) +1 other reference
Kievlenko et al. (2003) +2 other references
Min Rec: Vol. 37
Le Thi-Thu Huong et al. (2016)
Pham Van Long et al. (2004)
Pham Van Long et al. (2004) +1 other reference
Garnier et al. (2008) +2 other references
Pham Van Long et al. (2004)
Pham Van Long et al. (2004)
Pham Van Long et al. (2004)
    • Yên Bình District
Pham Van Long et al. (2004)
Yemen
 
Dan Carlson Collection
Zimbabwe
 
  • Manicaland
    • Buhera District
Cairncross (2004)
  • Mashonaland Central
    • Mazowe District
Schreyer (1988) +2 other references
    • Rushinga District
Cairncross (2004)
  • Mashonaland East
    • Goromonzi District
Cairncross (2004)
    • Mudzi District
Cairncross (2004)
  • Mashonaland West
    • Karoi District
Grew et al. (1997)
  • Masvingo
    • Chiredzi District
Cairncross (2004)
159 pages. +1 other reference
  • Matabeleland South
Bartholomew (1990)
Cairncross (2004)
Cairncross (2004)
  • Midlands
Cairncross (2004)
Rocks & Minerals (1955) +1 other reference
- (2011)
    • Shurugwi District
Cairncross (2004)
Outer Space
 
Gornitz (2007) +1 other reference
The Moon
 
  • Fra Mauro Highlands
El Goresy et al. (1971)
 
Mineral and/or Locality  
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