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Pyrochlore Group

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Formula:
A2Nb2(O,OH)6Z
A is Na, Ca, Sn2+, Sr, Pb2+, Sb3+, Y, U4+, H2O or ◻.

Z is OH, F, O, H2O or ◻
Lustre:
Vitreous, Resinous
Name:
The pyrochlore group gets its name from the generic name pyrochlore which was first introduced by J. J. Berzelius for a cubic mineral found by N.O. Tank in the 1820s in a syenite pegmatite at Stavern (formerly Fredriksvärn), Norway (Wöhler 1826). It is derived from the Greek πΰρ, fire, and χλωρός, green in allusion to the fact that the mineral usually turns green on ignition.
Nb-dominant members of the Pyrochlore Supergroup.

The nomenclature was recently revised by Atencio et al. (2010) and Christy and Atencio (2013).
A correct identification of the individual members of the pyrochlore group is only possible using a combination of several analytical methods.


Hide all sections | Show all sections

Classification of Pyrochlore GroupHide

Approved
Notes:
Group Name
Approval History:
Renamed by IMA: 2010
4.00.

4 : OXIDES (Hydroxides, V[5,6] vanadates, arsenites, antimonites, bismuthites, sulfites, selenites, tellurites, iodates)
0 :
0 :
8.2.1.1

8 : MULTIPLE OXIDES CONTAINING NIOBIUM,TANTALUM OR TITANIUM
2 : A2B2O6(O,OH,F)
18.2.8

18 : Niobates and Tantalates
2 : Niobates and tantalates containing rare earths but not U

Physical Properties of Pyrochlore GroupHide

Vitreous, Resinous
Transparency:
Transparent
Fracture:
Irregular/Uneven, Splintery, Sub-Conchoidal

Chemical Properties of Pyrochlore GroupHide

Formula:
A2Nb2(O,OH)6Z

A is Na, Ca, Sn2+, Sr, Pb2+, Sb3+, Y, U4+, H2O or ◻.

Z is OH, F, O, H2O or ◻

Crystallography of Pyrochlore GroupHide

Morphology:
Crystals octahedral, often with subordinate {011}, {113} or {001}. Irregular masses and embedded grains.

X-Ray Powder DiffractionHide

Image Loading

Radiation - Copper Kα
Data Set:
Data courtesy of RRUFF project at University of Arizona, used with permission.

Type Occurrence of Pyrochlore GroupHide

Synonyms of Pyrochlore GroupHide

Other Language Names for Pyrochlore GroupHide

Varieties of Pyrochlore GroupHide

Aluminobetafite (of Kawai)
Calciobetafite (of Mazzi & Munno)A dicredited mineral, earlier defined as a betafite. According to the new nomenclature of the Pyrochlore Supergroup (Atencio et al. 2010) "betafite" is defined as a calcium-rich and Ti-dominant pyrochlore. The type calciobetafite is Nb-dominant, not Ti-d...
Ceriopyrochlore (of Hogarth 1977)
Plumbopyrochlore (of Skorobogatova et al.)
Stibiopyrochlore (of Pezzotta et al.)
Yttropyrochlore (of Hogarth 1977)
Zero valent dominant member of Pyrochlore GroupA pyrochlore group member where there is a cation deficit comprised mainly of H2O or site vacancies. This name is used to describe any pyrochlore where it is not possible to specify more accurately than this.

Relationship of Pyrochlore Group to other SpeciesHide

Other Members of this group:
Betafite GroupA2(Ti,Nb)2O6Z
Coulsellite GroupGroup, where M2+ cations are dominant at the B site, and Mg is dominant among them, and F1– is ...
Elsmoreite GroupW-dominant members of the Pyrochlore Supergroup.
Microlite GroupTa-dominant members of the Pyrochlore Supergroup.Iso. m3m (4/m 3 2/m) : Fd3m
Ralstonite GroupGroup, where M3+ cations are dominant at the B site, and Al is dominant among them, and F1– is ...
Roméite GroupSb-dominant members of the Pyrochlore Supergroup.
Group Members:
Cesiokenopyrochlore □Nb2(O,OH)6Cs1−x (x ∼ 0.20)Iso. m3m (4/m 3 2/m) : Fd3m
Fluorcalciopyrochlore (Ca,Na)2(Nb, Ti)2O6FIso.
Fluorhydropyrochlore 
Fluorkenopyrochlore (□,Sr,Ce,Ca,Na)2(Nb,Ti)2O6F
Fluornatropyrochlore (Na,Pb,Ca,REE,U)2Nb2O6FIso. m3m (4/m 3 2/m)
Fluorplumbopyrochlore (Pb,Y,Th,U,Na,Ca)2-x(Nb,Ti)2O6FIso.
Fluorstrontiopyrochlore (Sr,□)2Nb2(O,OH)6F
Hydrokenopyrochlore 2Nb2O4(OH)2(H2O)Iso. m3m (4/m 3 2/m) : Fd3m
Hydropyrochlore (H2O,□)2Nb2(O,OH)6(H2O)Iso. m3m (4/m 3 2/m) : Fd3m
Hydroxycalciopyrochlore (Ca,Na,U,□)2(Nb,Ti)2O6(OH)Iso. m3m (4/m 3 2/m) : Fd3m
Hydroxykenopyrochlore (□,Ce,Ba)2(Nb,Ti)2O6(OH,F)Iso. m3m (4/m 3 2/m) : Fd3m
Hydroxymanganopyrochlore (Mn2+,Th,Na,Ca,REE)2(Nb,Ti)2O6(OH) Iso. m3 (2/m 3)
Hydroxyplumbopyrochlore (Pb,Ca)2-x(Nb,Ti,Ta)2O6(OH)
Kenoplumbopyrochlore (Pb,□)Nb2O6(□,O)
Oxycalciopyrochlore Ca2Nb2O6OIso. m3m (4/m 3 2/m) : Fd3m
Oxynatropyrochlore (Na,Ca,U)2Nb2O6(O,OH)
Oxyplumbopyrochlore Pb2Nb2O6O
Oxyyttropyrochlore-(Y) (Y,◻)2Nb2O6O

Related Minerals - Nickel-Strunz GroupingHide

4.00.Goethiteα-Fe3+O(OH)Orth. mmm (2/m 2/m 2/m)
4.00.Microlite GroupIso. m3m (4/m 3 2/m) : Fd3m
4.00.Ferrotaaffeite-6N'3S(Be,Zn,Mg)FeAl4O8Trig.
4.00.Roméite Group
4.00.Ferrohögbomite-2N2S[(Fe2+,Mg,Zn,Al)3(Al,Ti,Fe3+)8O15(OH)]2Hex. 6mm : P63mc
4.00.Písekite-(Y)(Y,As,Ca,Fe,U)(Nb,Ti,Ta)O4
4.00.UM2004-19-O:AlCeGdZr(Gd,Ce)4Al2Zr4O17
4.00.UM2004-21-O:CaFeGdZrCa2Gd4Fe5ZrO15
4.00.UM2004-27-O:GdTiGd2Ti4O11
4.00.Mapiquiroite(Sr,Pb)(U,Y)Fe2(Ti,Fe3+,Cr3+)18O38Trig. 3 : R3
4.00.AlmeidaitePbZn2(Mn,Y)(Ti,Fe3+)18O37(OH,O)Trig. 3 : R3
4.00.VapnikiteCa2CaUO6Mon. 2/m

Related Minerals - Dana Grouping (8th Ed.)Hide

8.2.1.2Hydropyrochlore(H2O,□)2Nb2(O,OH)6(H2O)Iso. m3m (4/m 3 2/m) : Fd3m
8.2.1.3Bariopyrochlore (of Hogarth 1977)A2Nb2(O,OH)6ZIso. m3m (4/m 3 2/m) : Fd3m
8.2.1.4Yttropyrochlore (of Hogarth 1977)A2Nb2(O,OH)6Z
8.2.1.5Ceriopyrochlore (of Hogarth 1977)A2Nb2(O,OH)6Z
8.2.1.6Plumbopyrochlore (of Skorobogatova et al.)A2Nb2(O,OH)6Z
8.2.1.7Uranpyrochlore (of Hogarth 1977)(U,Ca,Ce)2(Nb,Ta)2O6(OH,F)Iso.
8.2.1.8Strontiopyrochlore (of Hogarth 1977)A2Nb2(O,OH)6Z

Related Minerals - Hey's Chemical Index of Minerals GroupingHide

18.2.1Fergusonite-(Y)YNbO4Tet. 4/m : I41/a
18.2.2Fergusonite-(Y)-βYNbO4Mon. 2/m
18.2.3Fergusonite-(Ce)(Ce,La,Nd)NbO4
18.2.4Fergusonite-(Ce)-β(Ce,La,Nd)NbO4
18.2.5Fergusonite-(Nd)(Nd,Ce)(Nb,Ti)O4
18.2.6Fergusonite-(Nd)-β(Nd,Ce)NbO4
18.2.7Formanite-(Y)YTaO4Tet. 4/m : I41/a
18.2.9Ceriopyrochlore (of Hogarth 1977)A2Nb2(O,OH)6Z
18.2.10Strontiopyrochlore (of Hogarth 1977)A2Nb2(O,OH)6Z
18.2.11Loparite-(Ce)(Na,REE)Ti2O6
18.2.12Fersmite(Ca,Ce,Na)(Nb,Ta,Ti)2(O,OH,F)6Orth. mmm (2/m 2/m 2/m) : Pbcn
18.2.13Aeschynite-(Ce)(Ce,Ca,Fe,Th)(Ti,Nb)2(O,OH)6Orth. mmm (2/m 2/m 2/m) : Pmna
18.2.14Aeschynite-(Nd)(Nd,Ln,Ca)(Ti,Nb)2(O,OH)6Orth. mmm (2/m 2/m 2/m)
18.2.15Aeschynite-(Y)(Y,Ln,Ca,Th)(Ti,Nb)2(O,OH)6Orth. mmm (2/m 2/m 2/m) : Pmna
18.2.16Nioboaeschynite-(Ce)(Ce,Ca)(Nb,Ti)2(O,OH)6Orth.
18.2.17Nioboaeschynite-(Nd)(Nd,Ce,Ca,Th)(Nb,Ti,Fe,Ta)2(O,OH)6Orth.
18.2.18Tantalaeschynite-(Y)Y(Ta,Ti,Nb)2O6Orth. mmm (2/m 2/m 2/m)
18.2.19Vigezzite(Ca,Ce)(Nb,Ta,Ti)2O6Orth.
18.2.20Murataite-(Y)(Y,Na)6Zn(Zn,Fe3+)4(Ti,Nb,Na)12O29(O,F,OH)10F4 Iso. m3m (4/m 3 2/m) : Fm3m

Other InformationHide

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

References for Pyrochlore GroupHide

Reference List:
Sort by Year (asc) | by Year (desc) | by Author (A-Z) | by Author (Z-A)
Wöhler, F. (1826) Ueber den Pyrochlor, eine neue Mineralspecies. Annalen der Physik und Chemie. 7, 417-428.
Rose (1840) Ann. Phys.: 48: 562 (as Pyrrhit).
Knop (1875) Jb. Min.: 67.
Allen (1877) American Journal of Science: 14: 128 (as Hatchettolite).
Smith (1877) American Journal of Science: 13: 365 (as Hatchettolite).
Hubbard (1886) Verh. natur-hist. Ver. preuss. Rheinland, Sitzber.: 43: 217 (as Azor-pyrrhit).
Holmqist (1896) Geological Institute Upsala, Bulletin: 3: 181 (as uranpyrochlore).
Flink (1898) Meddelelser om Grønland: 14: 234 (as chalcolamprite).
Flink (1901) Meddelelser om Grønland: 24: 166 (as Endeiolite).
Gaertner (1930) Jb. Min., Beil.-Bd.: 61: 1.
Palache, C., Berman, H., and Frondel, C. (1944) The System of Mineralogy of James Dwight Dana and Edward Salisbury Dana Yale University 1837-1892, Volume I: Elements, Sulfides, Sulfosalts, Oxides. John Wiley and Sons, Inc., New York. 7th edition, revised and enlarged: 748-756.
Hogarth, D.D. (1961) A study of pyrochlore and betafite. Canadian Mineralogist: 6: 610-633.
Hogarth, D.D. (1977) Classification and nomenclature of the pyrochlore group. American Mineralogist: 62: 403-410.
Hogarth, D.D. (1989) Pyrochlore, apatite and amphibole: distinctive minerals in carbonatite. In K. Bell, Ed., Carbonatites: Genesis and Evolution: 105-148. Unwin Hyman Ltd., London.
Anthony, J.W., Bideaux, R.A., Bladh, K.W., and Nichols, M.C. (1997) Handbook of Mineralogy, Volume III. Halides, Hydroxides, Oxides. Mineral Data Publishing, Tucson, AZ, 628pp.: 457.
Bonazzi, P., Bindi, L., Zoppi, M., Capitani, G.C., and Olmi, F. (2006) Single-crystal diffraction and transmission electron microscopy studies of "silicified" pyrochlore from Narssârssuk, Julianehaab district, Greenland. American Mineralogist: 91: 794-801.
Birch, W.D., Grey, I.E., Mills, S.J., Bougerol, C., Pring, A., and Ansermet, S. (2007) Pittongite, a new secondary tungstate from Pittong, Victoria, Australia. Canadian Mineralogist, 45, 857-864.
Atencio, D., Andrade, M.B., Christy, A.G., Giere, R., and Kartashov P.M. (2010) The pyrochlore supergroup of minerals: nomenclature. Canadian Mineralogist: 48: 569-594.
Christy, A.G. and Atencio, D. (2013) Clarification of status of species in the pyrochlore supergroup. Mineralogical Magazine: 77: 13-20.

Internet Links for Pyrochlore GroupHide

Localities for Pyrochlore GroupHide

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 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 (eg from pseudomorphs.)

All localities listed without proper references should be considered as questionable.
Angola
 
  • Cuanza Sul Province (Kwanza Sul Province)
    • Sumbe City Council
33rd International Geological Congress (2008) session MPI-07 Alkaline and carbonatite magmatism and related ore deposits: Extrusive calcite carbonatite from Catanda, Angola: Magmatic and hydrothermal history from studies of pyrochlore
  • Huambo Province
    • Bailundo City Council
Orris, G.J., and Grauch, R.I. (2002): USGS Open-File Report 02-189.; Beleque, A. R. C. (2010). Minerais de ETR no complexo carbonatítico de Bailundo (Mungo, Angola): ocorrência, composição e significado económico.
    • Londuimbali City Council
Orris, G.J., and Grauch, R.I. (2002): USGS Open-File Report 02-189.
  • Huíla Province
    • Lubango City Council
Orris, G.J., and Grauch, R.I. (2002): USGS Open-File Report 02-189.; Piero Comin-Chiaramonti, Celso Barros Gomes (1996) Alkaline magmatism in central-eastern Paraguay: relationships with coeval magmatism in Brazil. pp 231-248
Eur. J. Mineral. , 1993, 5, pp. 1001-1024.
  • Namibe Province
    • Tombwa City Council
Orris, G.J., and Grauch, R.I. (2002): USGS Open-File Report 02-189.; L. Torró, C. Villanova, M. Castillo, M. Campeny, A. O. Gonçalves and J. C. Melgarejo (2012): Niobium and rare earth minerals from the Virulundo carbonatite, Namibe, Angola. Mineralogical Magazine 76, 393-409.
Argentina
 
  • Catamarca
    • Belén Department
COLOMBO, Fernando; LIRA, Raúl and PANNUNZIO MINER, Elisa V.. Mineralogical Characterization Of Topaz From Miarolitic Pegmatites And W-Bearing Greisen In The A-Type El Portezuelo Granite, Papachacra (Catamarca Province). Rev. Asoc. Geol. Argent. [online]. 2009, vol.64, n.2, pp. 194-200
Fernando Colombo, Raúl Lirai,María Sol O´Leary y Colombo C. G. Tassinari (2010): Los diques comendíticos de Papachacra (Catamarca): magmatismo peralcalino en sierras Pampeanas orientales. Rev. Asoc. Geol. Argent. 66 (1-2). Buenos Aires ene./mar. 2010.
  • Salta
    • La Poma department
      • Cobres
  • Santiago del Estero
    • Ojo de Agua Department
Franchini, M., Lira, R., Meinert, L., Ríos, F. J., Poklepovic, M. F., Impiccini, A., & Millone, H. A. (2005). Na-Fe-Ca Alteration and LREE (Th-Nb) Mineralization in Marble and Granitoids of Sierra de Sumampa, Santiago del Estero, Argentina. Economic Geology, 100(4), 733-764.
Australia
 
  • Queensland
    • Mount Isa City Shire
Pavel M. Kartashov analythical data of 2016
  • Tasmania
    • Huon Valley municipality
      • Huon-Channel region
Taheri, J., and Bottrill, R. S., 1998, Porphyry and Sedimentary-hosted Gold Deposits near Cygnet: New Styles of Gold Mineralisation in Tasmania: Unpub Rept, Mineral Resources Tasmania. 1999/01
  • Western Australia
    • Laverton Shire
      • Mount Weld Station
Lottermoser, B. G.; England, B. M. (1988): Compositional variation in pyrochlores from the Mt. Weld carbonatite laterite, Western Australia. Mineralogy and Petrology 38, 37-51.
Austria
 
  • Carinthia
    • Koralpe
      • Moschkogel - Weinebene area
        • Brandrücken
G. Niedermayr, I. Praetzel: Mineralien Kärntens, 1995
    • Villach
      • Markogel
R. Exel: Die Mineralien und Erzlagerstätten Österreichs (1993)
  • Styria
    • Niedere Tauern
      • Pöls valley
        • Pusterwald
          • Pusterwald-Bretstein area
            • Spodumene pegmatites
Mali, H. (2004): Die Spodumenpegmatite von Bretstein und Pusterwald (Wölzer Tauern, Steiermark). Joannea Mineralogie 2, 5-53.
Bolivia
 
  • Cochabamba Department
    • Ayopaya Province
(from country rock, not the ankerite-sodalite dyke); Schultz, F., et al. (2004) Contrib. Mineral. Petrol., 148, 391-408; PARTS, O. C. I. W. (1981). C. PREMOLI. Geología y Metalogénesis de los Depósitos y Manifestaciones¡ IlllS Uraníferos de, 245.
  • Santa Cruz Department
    • Velasco Province
Salomon Rivas and Federico Ahlfeld: Los Minerales de Bolivia y sus Parajes (Santa Cruz, 1998); PARTS, O. C. I. W. (1981). C. PREMOLI. Geología y Metalogénesis de los Depósitos y Manifestaciones¡ IlllS Uraníferos de, 245.
Brazil
 
  • Amazonas
    • Presidente Figueiredo
Horbe, M. A., Horbe, A. C., Costi, H. T., & Teixeira, J. T. (1991). Geochemical characteristics of cryolite-tin-bearing granites from the Pitinga mine, northwestern Brazil—a review. Journal of Geochemical Exploration, 40(1), 227-249.
[var: Plumbopyrochlore (of Skorobogatova et al.)] A. C. Bastos Neto, V. P. Pereira, L. H. Ronchi, E. F. de Lima and J. C. Frantz (2009): The world-class Sn, Nb, Ta, F (Y, REE, Li) deposit and the massive cryolite associated with the albite-enriched facies of the Madeira A-type granite, Pitinga mining district, Amazonas State, Brazil. Canadian Mineralogist 47, 1329-1357.
    • São Gabriel da Cachoeira
Orris, G.J., and Grauch, R.I. (2002): USGS Open-File Report 02-189.
  • Goiás
    • Arenópolis
Orris, G.J., and Grauch, R.I. (2002): USGS Open-File Report 02-189.
[var: Ceriopyrochlore (of Hogarth 1977)] Orris, G.J., and Grauch, R.I. (2002): USGS Open-File Report 02-189.
      • Ouvidor
Pedro Filipe de Oliveira Cordeiro, José Affonso Brod, Matheus Palmieri, Claudinei Gouveia de Oliveira, Elisa Soares Rocha Barbosa, Roberto Ventura Santos, José Carlos Gaspar, Luis Carlos Assis (2011): The Catalão I niobium deposit, central Brazil: Resources, geology and pyrochlore chemistry. Ore Geology Reviews 41, 112-121.
Orris, G.J., and Grauch, R.I. (2002): USGS Open-File Report 02-189.
  • Minas Gerais
    • Araxá
[var: Ceriopyrochlore (of Hogarth 1977)] Orris, G.J., and Grauch, R.I. (2002): USGS Open-File Report 02-189.; Traversa, G., Gomes, C. B., Brotzu, P., Buraglini, N., Morbidelli, L., Principato, M. S., ... & Ruberti, E. (2001). Petrography and mineral chemistry of carbonatites and mica-rich rocks from the Araxá complex (Alto Paranaíba Province, Brazil). Anais da Academia Brasileira de Ciências, 73(1), 71-98.
        • Araxá complex
[Hydroxykenopyrochlore] Miyawaki, R., Momma, K., Matsubara, S., Sano, T., Shigeoka, M. and Horiuchi, H. (2017) Hydroxykenopyrochlore, IMA 2017-030a. CNMNC Newsletter No. 39, October 2017, page 1285; Mineralogical Magazine, 81, 1279–1286.
    • Patrocínio
      • São João da Serra Negra
Orris, G.J., and Grauch, R.I. (2002): USGS Open-File Report 02-189.
    • Poços de Caldas alkaline complex
      • Caldas
Waber (1991)
    • Tapira
Orris, G.J., and Grauch, R.I. (2002): USGS Open-File Report 02-189.
  • Paraíba
Beurlen, H., Soares, D. R., Thomas, R., Prado-Borges, L. E. & Castro, C. (2005): Mineral chemistry of tantalate species new in the Borborema Pegmatitic Province,northeast Brazil. Anais da Academia Brasileira de Ciências: 77: 169-182; Atencio D., Andrade M.B., Christy A.G., Giere R., Kartashov P.M. (2010): The pyrochlore supergroup of minerals: nomenclature. Canadian Mineralogist, 48, 569-594.
  • Rio Grande do Norte
    • Borborema mineral province
      • Parelhas
[MinRec 29:196]
  • Santa Catarina
  • São Paulo
    • Cajati
Orris, G.J., and Grauch, R.I. (2002): USGS Open-File Report 02-189.; Costanzo, A., Moore, K. R., Wall, F., & Feely, M. (2006). Fluid inclusions in apatite from Jacupiranga calcite carbonatites: evidence for a fluid-stratified carbonatite magma chamber. Lithos, 91(1), 208-228.
    • Ilhabela
      • São Sebastião island
33rd International Geological Congress (2008) session AMS-04 South American alkaline igneous complexes: Zircon and baddeleyite U-Pb dating (TIMS) of mesozoic alkaline rocks from the São Sebastião Island, southeastern Brazil
    • Itapirapuã Paulista
Orris, G.J., and Grauch, R.I. (2002): USGS Open-File Report 02-189.
    • Registro
Walter, A. V., Flicoteaux, R., Parron, C., Loubet, M., & Nahon, D. (1995). Rare-earth elements and isotopes (Sr, Nd, O, C) in minerals from the Juquiá carbonatite (Brazil): tracers of a multistage evolution. Chemical geology, 120(1), 27-44.
Cameroon
 
  • South Region
    • Kribi
Cesbron et al. (1988)
Canada
 
  • British Columbia
    • Golden Mining Division
Jennifer Pell (1994) Carbonatites, Nepheline Syenites, Kimberlites and Related Rocks in British Columbia. Brithish Columbia Ministry of Energy Bulletin 88.
Jones, W. C. (1955) Geology of the Garnet Mountain-Aguilla Ridge Area, Ice River, British Columbia. MSc thesis, University of British Columbia.
Thomas Mumford (2007) Dykes of the Moose Creek Valley, Ice River Alkaline Complex, southeastern BC. MSc thesis University of New Brunswick.
    • Kamloops Mining Division
      • Blue River carbonatites
George J. Simandl, Peter C. Jones and Melissa Rotella (2001) Blue River Carbonatites, British Columbia- Primary Exploration Targets For Tantalum. Exploration and Mining in British Columbia - 2001 pp 73-82
        • Verity claim
Blue River Carbonatites, British Columbia- Primary Exploration Targets for Tantalum, G.J. Simandle,P.C. Jones, M. Rotella Exploration and Mining in British Columbia - 2001, B. C. Mines Report, pg 123-131 (http://www.commerceresources.com/i/pdf/05-BCGOVRREPORT.pdf)
      • Lempriere Station
George J. Simandl, Peter C. Jones and Melissa Rotella (2001) Blue River Carbonatites, British Columbia- Primary Exploration Targets For Tantalum. Exploration and Mining in British Columbia - 2001 pp 73-82
Berger, V.I., Singer, D.A., and Orris, G.J. (2009): USGS Open-File Report 09-1139
    • Omenica Mining Division
      • Williston Lake
Berger, V.I., Singer, D.A., and Orris, G.J. (2009): USGS Open-File Report 09-1139; Jennifer Pell (1994) Carbonatites, Nepheline Syenites, Kimberlites and Related Rocks in British Columbia. Brithish Columbia Ministry of Energy Bulletin 88.
  • Newfoundland and Labrador
    • Labrador
Nickel, E.H., J.F. Rowland, and D.J. Charette (1964) Niobophyllite - the niobium analogue of astrophyllite; a new mineral from Seal Lake, Labrador. Can. Mineral., 8, 40-52.
\"Rare Earth Element Mines, Deposits, and Occurrences,\" G.J. Orris and R.I. Grauch, Open File Report 02-189, U.S. Department of the Interior, U.S. Geological Survey, 2002.; GSC database locality No. 4100
[Hydroxycalciopyrochlore] Pavel M. Kartashov analytical data (2013), Photo id 540666
  • Northwest Territories
    • Mackenzie District
      • Blachford Lake alkaline complex
SHEARD, E.R., WILLIAMS-JONES, A.E., HEILIGMANN, M., PEDERSON, C. AND TRUEMAN, D.L. (2012) Controls on the concentration of zirconium, niobium, and the rare earth elements in the Thor Lake rare metal deposit, Northwest Territories, Canada. Economic Geology, 107(1), 81-104.
D. Robert Pinckston, Dorian G. W. Smith (1995) Mineralogy of the Lake zone, Thor Lake rare-metals deposit, N.W.T., Canada. Canadian Journal of Earth Sciences, 32:516-532; SHEARD, E.R., WILLIAMS-JONES, A.E., HEILIGMANN, M., PEDERSON, C. AND TRUEMAN, D.L. (2012) Controls on the concentration of zirconium, niobium, and the rare earth elements in the Thor Lake rare metal deposit, Northwest Territories, Canada. Economic Geology, 107(1), 81-104.; SHEARD, E.R., WILLIAMS-JONES, A.E., HEILIGMANN, M., PEDERSON, C. AND TRUEMAN, D.L. (2012) Controls on the concentration of zirconium, niobium, and the rare earth elements in the Thor Lake rare metal deposit, Northwest Territories, Canada. Economic Geology, 107(1), 81-104.
Canadian Mineralogist 41:117-137
  • Ontario
    • Cochrane District
      • Moosonee Town
Berger, V.I., Singer, D.A., and Orris, G.J. (2009): USGS Open-File Report 09-1139
    • Haliburton Co.
      • Cardiff Township
GSC Report 39
Ref.: Geological Survey of Canada Miscellaneous Report 39
      • Lutterworth Township
[Hydroxycalciopyrochlore] Hogarth, D. (1961) A Study of Pyrochlore and Betafite, Canadian Mineralogist, v. 6, p. 610-633.
    • Hastings Co.
      • Faraday Township
Geological Survey of Canada Miscellaneous Report 39
      • Monteagle Township
[Hydroxycalciopyrochlore] Bideaux, R. (1997), v. 3, p. 457.; Hogarth, D. (1961) A Study of Pyrochlore and Betafite, Canadian Mineralogist: 6 : 610-633.
GSC misc. report 39; T. S. Ercit (1994) The geochemistry and crystal chemistry of columbite-group minerals from granitic pegmatites, southwestern Grenville Province, Canadian Shield. The Canadian Mineralogist 32:421-438
    • Kenora District
      • Paterson Lake Area
Tindle, A.G. & Breaks, F.W. (1998) Oxide minerals of the Separation Rapids rare-element granitic pegmatite group, northwestern Ontario. Canadian Mineralogist, 36, 609-635.
Tindle, A.G., Breaks, F.W., and Selway, J.B. (2002) Tourmaline in petalite-subtype gramitic pegmatites: evidence of fractionation and contamination from Pakeagama Lake and Separation Lake areas of northwestern Ontario, Canada. Canadian Mineralogist, 40, 753-788.
    • Nipissing District
      • Calvin Township
E. William Heinrich (1962): Some mineral occurrences near Eau Claire, Ontario. Can. Mineral. 7, 314-318.
    • Renfrew Co.
      • Lyndoch Township
www.ontariominerals.com/berylpit.htm
    • Sudbury District
      • Chapleau Township
Berger, V.I., Singer, D.A., and Orris, G.J. (2009): USGS Open-File Report 09-1139
    • Thunder Bay District
      • Caribou Lake Area
Berger, V.I., Singer, D.A., and Orris, G.J. (2009): USGS Open-File Report 09-1139
Mitchell (1991)
      • Killala Lake Area
Mariano, A. N., Roeder, P. L., 1989. Wöhlerite: chemical composition, cathodoluminescence and environment of crystallization. Canadian Mineralogist, 27: 709-720. ; The Canadian Mineralogist Vol. 44, pp. 929-942 (2006)
      • O'Meara Township
Platt & Wooley (1990)
  • Québec
    • Côte-Nord
      • Sept-Rivières RCM
Louise Corriveau (Date Modified: 2008-12-08) Mineral Deposits of Canada District Metallogeny The Manitou district a Canadian iron oxide copper-gold deposit setting. Geological Survey of Canada
    • Lanaudière
      • Matawinie RCM
        • Saint-Michel-des-Saints
Sabina, A.P. (1983) Rocks & Minerals for the collector; Kingston, Ontario to Lac St-Jean, Quebec. GSC Misc. Report 32, 65-66 p.; Sabina, A.P. (1983) Rocks & Minerals for the collector; Kingston, Ontario to Lac St-Jean, Quebec. GSC Misc. Report 32, 65-66 p.
    • Laurentides
      • Deux-Montagnes RCM
        • Oka
Sabina (1966) GSC Paper 66-51, 46-47; Gaston Pouliot (1970) Study of carbonatitic calcites from Oka, Quebec. Can Mineral 10:511-540
[var: Ceriopyrochlore (of Hogarth 1977)] Canadian Mineralogist 42, 1159-1168
Gold (1969) & Sabina (1968); SABINA, A.P. (1968), revised (1983) Rocks and Minerals for the collector. Kingston, Ontario to Lac St-Jean, Quebec. Geological Survey of Canada paper 67-51 (1968), Misc. Report No. 32 (1983), 46-49.
[var: Ceriopyrochlore (of Hogarth 1977)] Canadian Mineralogist 42, 1159-1168
    • Montérégie
      • La Vallée-du-Richelieu RCM
        • Mont Saint-Hilaire
[MinRec 13:242, 21:330-331]
    • Montréal
TARASSOFF, P., HORVÁTH, L. and PFENNINGER-HORVÁTH, E. (2006) Famous mineral localities: the Francon quarry, Montréal, Québec. Mineralogical Record, 37, 5-60.
    • Outaouais
[Hydroxycalciopyrochlore] Hogarth, D. (1961) A Study of Pyrochlore and Betafite, Canadian Mineralogist, v. 6, p. 610-633.
      • Les Collines-de-l'Outaouais RCM
        • Val-des-Monts
          • Lac Saint-Pierre (Wakefield Lake)
Geological Survey of Canada Miscellaneous Report 41.; Miles, N. M., Hogarth, D.D. & Russell, D.S. (1971): Wakefieldite, yttrium vanadate, a new mineral from Quebec. American Mineralogist. 56, 395-410
    • Saguenay-Lac-Saint-Jean
      • Le Fjord-du-Saguenay RCM
        • Saint-Honoré
Currie (1976) GSC Bulletin 239, 109-110
[MinRec 12:355]
      • Maria-Chapdelaine RCM
[Fluorcalciopyrochlore] GROULIER, P.A., OHNENSTETTER, D., ANDRÉ-MAYER, A.S., MOUKHSIL, A. & SOLGADI, F. (2014)
        • Girardville
[Fluornatropyrochlore] DUPUIS, C. & DAVID, E. (2013) Giant crystals of ilmenites and Baveno-twinned microclines from Girardville, Quebec, Canada. Rocks & Minerals 88, 420-433.
  • Québec & Newfoundland and Labrador
http://www.koeln.netsurf.de/~w.steffens/can.htm; Canadian Mineralogist Vol. 34, pp.349-371 (1996); A. Kerr and H. Rafuse (2012) Rare-earth element (REE) geochemistry of the Strange Lake deposits: Implications for resource estimation and metallogenic models. Newfoundland and Labrador Department of Natural Resources Current Research 2012 pp39-60; BIRKETT, T.C., MILLER, R.R., ROBERTS, A.C., & MARIANO, A.N. (1992) Zirconium bearing minerals from the Strange Lake intrusive complex, Quebec Labrador. Canadian Mineralogist, 30, 191-205.
Chile
 
  • Aisén del General Carlos Ibáñez del Campo Region
    • Aisén Province (Aysén Province)
Welkner, Daniela; Godoy, Estanislao; Bernhardt, Heinz-J. (2002): Peralkaline rocks in the Late Cretaceous Del Salto Pluton, Eastern Patagonian Andes, Aisen, Chile (47° 35'S). Revista Geologica de Chile 29, 3-15.
China
 
  • Fujian Province
    • Sanming Prefecture
      • Mingxi Co.
Qiang Wang, Zhenhua Zhao, Ping Jian, Zhiwei Bao, Xiaolin Xiong and Jinlong Ma (2003): Chinese Science Bulletin 48(20), 2241-2247
  • Heilongjiang Province (Manchuria; Dongbei Region)
    • Qiqihaer Prefecture
      • Greater Hinggan Mts (Greater Khingan Mts)
[var: Ceriopyrochlore (of Hogarth 1977)] Xiaoshi Ding, Ge Bai, Zhongxian Yuan, and Luren Sun (1981): Geological Review 46(5), 459-466
  • Inner Mongolia Autonomous Region
    • Baotou League (Baotou Prefecture)
      • Bayan Obo Mining District
        • Bayan Obo
[var: Plumbopyrochlore (of Skorobogatova et al.)] F. Pertlik, Z. Yang: Scientia Geologica Sinica 6:117-122 (1997)
Zhang Peishan, Yang Zhuming, Tao Kejie, and Yang Xueming (1996): "Mineralogy and Geology of Rare Earths in China", Science Press (Beijing), 226 pp.
Youbin Liang, Zhonglong Xu, and Zhiyin Hu (1981): Geology and Prospecting 17(9), 29-33
    • Tongliao League (Tongliao Prefecture)
      • Jarud Banner (Zalute Co.)
        • Baerzhe complex
[var: Ceriopyrochlore (of Hogarth 1977)] Zhongxin Yuan and Ge Bai (1997): Geology and Prospecting 33(1), 42-48
Orris, G.J., and Grauch, R.I. (2002): USGS Open-File Report 02-189.
  • Jiangxi Province
    • Ganzhou Prefecture
      • Dayu Co.
[var: Plumbopyrochlore (of Skorobogatova et al.)] Rucheng Wang, Fontan, F., Xiaoming Chen, Huan Hu, Changshi Liu, Shijin Xu, and de Parseval, P. (2003): Canadian Mineralogist 41, 727-748.
  • Liaoning Province (Manchuria; Dongbei Region)
    • Shenyang Prefecture
T. Kawai (1960) J. Chem. Soc. Japa, Pure Chem. Sect. 81, 1210
  • Shandong Province
    • Jining Prefecture
      • Weishan Co.
Orris, G.J., and Grauch, R.I. (2002): USGS Open-File Report 02-189, 174 pp.
  • Sichuan Province
    • Liangshan Autonomous Prefecture
      • Mianning Co.
Ge X., Fan G., Li G., Shen G., Chen Z., Ai Y. (2017): Mianningite, (□,Pb,Ce,Na)(U4+,Mn,U6+)Fe3+2(Ti,Fe3+)18O38, a new member of the crichtonite group from Maoniuping REE deposit, Mianning county, northwest Sichuan, China. European Journal of Mineralogy: 29: 331-338.
Congde Chen and Guangping Pu (1991): Geology and Prospecting 27(5), 18-23; Zhongxin Yuan and Ge Bai (1997): Geology and Prospecting 33(1), 42-48
      • Xichang Co.
        • Taihe intrusion
[Oxycalciopyrochlore] Rubo Zhang, Chongliang Du, and Zaoyun Long (2003): Journal of Mineralogy and Petrology 24(3), 5-8
    • Panzhihua Prefecture
      • Miyi Co.
Fenlian Wang, Taiping Zhao, and Wei Chen (2012): Mineral Deposits 31(2), 293-308
      • Yanbian Co.
Fenlian Wang, Taiping Zhao, and Wei Chen (2012): Mineral Deposits 31(2), 293-308
Wenxing Hong and Pinqiu Fu (1981): Acta Mineralogica Sinica 1(1), 16-23; Fenlian Wang, Taiping Zhao, and Wei Chen (2012): Mineral Deposits 31(2), 293-308
  • Xinjiang Autonomous Region
    • Akesu Prefecture (Aksu Prefecture; Aqsu Prefecture)
      • Baicheng Co. (Bay Co.)
[Fluornatropyrochlore] Jingwu Yin, Guowu Li, Guangming Yang, Xiangkun Ge, Haiming Xu and Jun Wang (2015) Fluornatropyrochlore, a new pyrochlore supergroup mineral from the Boziguoer rare earth element deposit, Baicheng County, Akesu, Xinjiang, China. Canadian Mineralogist. 53,455-460
    • Kashi Prefecture (Kashgar Prefecture; Qeshqer Prefecture)
      • Bachu Co. (Maralbexi Co.; Maralbeshi Co.)
        • Wajiertage
Yanling Tang (2005): Non-metallic deposits of Xinjiang, China [Zhongguo Xinjiang Fei Jinshu Kuangchuang]. Geological Publishing House (Beijing), 289 pp.
  • Yunnan Province
    • Chuxiong Autonomous Prefecture
      • Wuding Co.
Orris, G.J., and Grauch, R.I. (2002): USGS Open-File Report 02-189, 174 pp.
Czech Republic
 
  • Bohemia (Böhmen; Boehmen)
    • Central Bohemia Region
      • Rakovník (Rakonitz)
        • Čistá
No reference listed
      • Zruč nad Sázavou (Srutsch an der Sasau)
Rezek, K., Krist, P.: Předběžná zpráva o výskytu nerostů U-Th, Ti-Zr a Nb-Ta v pegmatitu na Holém vrchu u Vlastějovic, zsz. od Ledče nad Sázavou. Časopis pro mineralogii a geologii, 1985, roč. 30, č. 4, s. 434.
    • South Bohemia Region
      • Frymburk
        • Černá v Pošumaví (Schwarzbach im Böhmerwald)
          • Bližná
[Hydroxycalciopyrochlore] Drábek;, M., Frýda J., Šarbach M., Skála, R. (2017): Hydroxycalciopyrochlore from a regionally metamorphic marble at Bližná, Southwestern Czech Republic. Neues Jahrbuch für Mineralogie - Abhandlungen: Journal of Mineralogy and Geochemistry, 194, 49-59.
      • Písek
Pauliš P., Kopecký S., Černý P. 2007: Uranové minerály České Republiky a jejich naleziště. 1. část. (Kutna Hora, issue 1)
  • Moravia (Mähren; Maehren)
    • Olomouc Region
      • Šumperk (Mährisch Schönberg)
        • Maršíkov (Marchendorf)
[var: Plumbopyrochlore (of Skorobogatova et al.)] Novák, M., Černý, P.: Přehled minerálů niobu a tantalu z granitických pegmatitů České republiky. Bulletin mineralogicko-petrografického oddělení Národního muzea v Praze, 1999, roč. 7, s. 117-131.; Novák, M.: Maršíkov - Scheibengraben. In Exkurzní průvodce po mineralogických lokalitách na Sobotínsku. Univerzita Palackého v Olomouci, 2002, Olomouc, s. 38-41.
        • Ruda nad Moravou
Novák M. Gadas P. (2010) ZONED, ANORTHITE- AND GROSSULARITE-BEARING, LEUCOTONALITIC PEGMATITE FROM SERPENTINIZED LHERZOLITE AT RUDA NAD MORAVOU, STARÉ MĚSTO UNIT, CZECH REPUBLIC. Can Miner 48 (3): 629-650.
    • South Moravia Region
      • Tišnov
        • Drahonín
Škoda, R., Novák, M.: Akcesorické Nb-Ta-Ti minerály z pegmatitu v uranovém dole Drahonín, strážecké moldanubikum. Acta Musei Moraviae, Scientiae geologicae, 2004, roč. 89, s. 55 - 66.
    • Vysočina Region
      • Třebíč District
        • Třebíč
Škoda, R., Novák, M., Houzar, S.: Granitické NYF pegmatity třebíčského plutonu. Acta Musei Moraviae, Scientiae geologicae, 2006, roč. 91, s. 129 - 176.
      • Žďár nad Sázavou
        • Věžná
[Oxycalciopyrochlore] Černý, P., Hawthorne, F.C., Laflamme, J.H.G., Hinthorne, J.R. (1979) Stibiobetafite, a new member of the pyrochlore group from Venzá, Czechoslovakia. The Canadian Mineralogist: 17: 583-588.; Atencio, D., Andrade, M.B., Christy, A.G., Gieré, R., Kartashov, P.M. (2010) The pyrochlore supergroup of minerals: nomenclature. The Canadian Mineralogist: 48: 673-698.
      • Žďár nad Sázavou District
        • Nové Město na Moravě
Novák, M., Černý, P.: Přehled minerálů niobu a tantalu z granitických pegmatitů České republiky. Bulletin mineralogicko-petrografického oddělení Národního muzea v Praze, 1999, roč. 7, s. 117-131.
Democratic Republic of Congo (Zaïre)
 
  • Nord-Kivu
Anthony, J. W. et al. (1997): Handbook of Mineralogy, Vol. 3, 42; Mineral. Deposita (Berl.) 6, 153-155 (1971)
[Hydropyrochlore] Van Wambeke, L. (1965) A study of some niobium-bearing minerals of the Luesche carbonatite deposit Kivu, Rep. of Congo). Euratom Report,(1965) 2110, 9-16; van Wambeke, L. (1978) Kalipyrochlore, a new mineral of the pyrochlore group, American Mineralogist, 63:528-530.
Knut Edvard Larsen collection # MM-5382
Egypt
 
  • Red Sea Governorate
    • Eastern Desert
[var: Plumbopyrochlore (of Skorobogatova et al.)] Mohamed, A. (2013). Mineral chemistry and genesis of Zr, Th, U, Nb, Pb, P, Ce and F enriched peralkaline granites of El-Sibai shear zone, central Eastern Desert, Egypt.
Ethiopia
 
  • Benshangul-Gumaz Region
    • Asosa region (Assosa region)
P.M. Kartashov data
Finland
 
  • Lapland Region
    • Savukoski
      • Tulppio
Lee, M. J., Lee, J. I., Garcia, D., Moutte, J., Williams, C. T., Wall, F., & Kim, Y. (2006). Pyrochlore chemistry from the Sokli phoscorite-carbonatite complex, Finland: Implications for the genesis of phoscorite and carbonatite association. GEOCHEMICAL JOURNAL-JAPAN-, 40(1), 1.
  • Southern Finland Region
    • Forssa
Ilkka Mikkola data
    • Kotka
Lahti Seppo I. 2011. Kotkan topaasilouhoksesta ja sen mineraaleista. Kivi-lehti 4.
France
 
  • Auvergne-Rhône-Alpes
    • Allier
      • Ébreuil
        • Échassières
[Fluorcalciopyrochlore] Rucheng Wang, Fontan, F., and Monchoux, P. (1994): Acta Petrologica et Mineralogica 13(2)
    • Cantal
      • Menet
        • Brocq-en-Menet
R. Pierrot, P. Picot, J.J. Périchaud : "Inventaire Minéralogique du Cantal", BRGM and Editions G. de Bussac, 1971
  • Nouvelle-Aquitaine
    • Haute-Vienne
      • Ambazac
      • Saint-Sylvestre
http://perso.wanadoo.fr/jeldemine/liste%20mineraux%20sud.html
http://perso.wanadoo.fr/jeldemine/liste%20mineraux%20sud.html
  • Occitanie
    • Hautes-Pyrénées
      • La Barthe-de-Neste
        • Avezac-Prat-Lahitte
[var: Plumbopyrochlore (of Skorobogatova et al.)] MONCHOUX P., FONTAN F., DE PARSEVAL P., MARTIN R. F., WANG R. C. (2006) - Igneous albitite dikes in orogenic lherzolithes, Western Pyrénées, France: A possible source for corundum and alkali feldspar xenocrysts in basaltic terranes. I. Mineralogical Asssociations. The Canadian Mineralogist, Vol. 44, pp. 817-842.
French Guiana
 
  • Apatou Commune
Bull. Soc. Franç. Minéralo. Cristallo. , 1964, LXXXVII, p. 625-626.
French Polynesia
 
  • Tuamotu-Gambier (Tuamotu and Gambier Islands)
    • Tuamotu Archipelago (Tuamotus)
      • Mururoa Lagoon
        • Françoise
Ch. Wagner et al. , Bull. Minéral. , 1988, 111, pp. 523-534.
Gabon
 
  • Moyen-Ogooué Province
Laval, M., Johan, V. & Tourliere, B. (1988): The Mabounie carbonatite: An example of the formation of a residual deposit with pyrochlore. Chronique de la Recherche Miniere 56, 125-136.
Germany
 
  • Baden-Württemberg
    • Black Forest
K. Walenta: "Die Mineralien des Schwarzwaldes", Weise (Munich), 1992
    • Kaiserstuhl
      • Niederrotweil
http://omnibus.uni-freiburg.de/~weisenbt/9Kaiserstuhl/Kaiserstuhl.pdf
[Oxycalciopyrochlore] Anthony, et al. (1997) Handbook of Mineralogy, v. 3, p. 106.
        • Orberg - Badberg area
Weiss: "Mineralfundstellen, Deutschland West", Weise (Munich), 1990
    • Odenwald
      • Eberbach
        • Katzenbuckel
Stahle, V., Koch, M., McCammon, C. A., Mann, U. & Markl, G. (2002): Occurrence of low-Ti and high-Ti freudenbergite in alkali syenite dikes from the Katzenbuckel volcano, southwestern Germany. Canadian Mineralogist 40, 1609-1627.
  • Bavaria
    • Lower Bavaria
      • Tittling
        • Hötzendorf
Weiss: "Mineralfundstellen, Deutschland West", Weise (Munich), 1990
    • Upper Palatinate
      • Waidhaus
Dill, H.G. (2009) The Hagendorf-Pleystein phosphate pegmatites (NE Bavaria, Germany) - A mineralogical, chronological and sedimentological overview. Estudos Geológicos: 19(2): 117-120.
  • Lower Saxony
    • Harz
      • Bad Harzburg
No reference listed
      • Goslar
        • Rammelsberg
No reference listed
  • North Rhine-Westphalia
    • Siebengebirge
      • Wachtberg
        • Berkum
Vieten, K., (1965): Mangan-reicher Fluotaramit aus dem Alkalitrachyt der Hohenburg bei Berkum , Neues Jahrbuch Mineralogie, Monatshefte, H. 6, 166-175
  • Rhineland-Palatinate
    • Eifel
      • Daun
        • Üdersdorf
Hentschel, G., Die Mineralien der Eifelvulkane, Weise Verlag München, 1983
Hentschel, G., Die Minerale der Üdersdorfer Lava, Lapis, Weise Verlag, München, 11/1989
      • Gerolstein
        • Rockeskyll
          • Rockeskyll volcanic complex
Haardt, W., Die vulkanischen Auswürflinge und Basalte am Killer Kopf bei Rockeskyll in der Eifel, Jb. Preuß. Geolog. Landesanstalt, Berlin 35, 177-252
      • Hillesheim
Hentschel, G., Die Lavaströme der Graulai: eine neue Fundstelle in der Westeifel, Lapis, Weise Verlag München, 09/1993
        • Walsdorf
Hohn, G., Leu, K. (2015): Mineralien vom Goßberg bei Walsdorf, Eifel.- Lapis, 40 (Nr. 11), S. 30-36 + 54.
      • Laach lake volcanic complex
        • Glees
Hubard, L., Ueber Azor-Pyrrhit und Zirkon vom Laacher See; Pyrrhit und Azorit von San Miguel, Verh. Naturh. Ver. Preuss. Rheinl. etc. 43, 214-220, 1886
        • Kruft
[var: Calciobetafite (of Mazzi & Munno)] Hentschel, G., Die Mineralien der Eifelvulkane, Weise Verlag, München (2. Auflage), 1987
        • Mendig
          • Niedermendig
[var: Calciobetafite (of Mazzi & Munno)] Hentschel, G., Die Mineralien der Eifelvulkane, Weise Verlag, München (2. Auflage), 1987
[var: Calciobetafite (of Mazzi & Munno)] Hentschel, G., Die Mineralien der Eifelvulkane. Weise Verlag, München (2. Auflage), 1987
            • Wingertsberg
Hubard, L., Ueber Azor-Pyrrhit und Zirkon vom Laacher See; Pyrrhit und Azorit von San Miguel, Verh. Naturh. Ver. Preuss. Rheinl. etc. 43, 214-220, 1886
        • Wassenach
Hentschel, G., (1987): Die Mineralien der Eifelvulkane, Weise Verlag, München (second edition)
      • Mayen
        • Ettringen
          • Bellerberg volcano
[Hentschel, G., Die Mineralien der Eifelvulkane, Weise (München), 1983] [Lapis, 15 (5), 9-36]
      • Niederzissen
        • Glees
Hentschel, G., Die Mineralien der Eifelvulkane, Weise Verlag München, 1983
      • Rieden volcano
        • Bell
Viereck, L., Geologische und petrologische Entwicklung des pleistozänen Vulkankomplexes Rieden, Ost-Eifel, Bochumer geol. geotechn. Arbeiten 17, 1984
        • Volkesfeld
S. Weiß: "Mineralfundstellen, Deutschland West", Weise (Munich), 1990
        • Wehr
Hentschel, G., Die Mineralien der Eifelvulkane, Weise Verlag, München, 1983
Greenland
 
  • Kujalleq
    • Narsaq
      • Igaliku (Igaliko)
American Mineralogist, Volume 98, pages 426–438, 2013
        • Narsaarsuk Plateau
Min.Rec.: 5: 121; American Mineralogist (2006): 91: 794-801.
[var: Ceriopyrochlore (of Hogarth 1977)] Semenov, E. (2001): Notes on Ephesite, Terskite, Na-Komarovite, Ceriopyrochlore-(Ce), Joaquinite-(Ce) and other minerals from the Ilimaussaq alkaline complex, South Greenland, Geology of Greenland Survey Bulletin 190, 123-125
        • Kangerluarsuk Fjord (Kangerdluarssuq Fjord)
          • Qeqertaussaq Island
Soerensen, H. (1962): On the occurrence of Steenstrupine in the Ilimaussaq massif, southwest Greenland, Meddelelser om Groenland, Reitzels Forlag Koebenhavn
Friis, H., Balic-Zunic, T, Pekov, I., Peterson, O. (2004): Kuannersuite-(Ce), a new member of the Apatite-group, from the Ilimaussaq alkaline complex, South Greenland. Canadian Mineralogist. 42, 95-106
        • Taseq area
Grice, J. D., Kristiansen, R. Friis, H., Rowe, R. , Cooper, M. A. , Poirier, G. G. , Yang, P. & ,Weller, M.T. (2017) Hydroxylgugiaite: A new beryllium silicate mineral from the Larvik Plutonic Complex, southern Norway and the Ilímaussaq alkaline complex, South Greenland; the first member of the melilite group to incorporate a hydrogen atom. Canadian Mineralogist: 55: 219-232.
Found by Frank de Wit (2008)
        • Tunulliarfik Fjord (Tunugdliarfik)
Sørensen, H. (1962): On the occurence of Steenstrupine in the Ilimaussaq massif, southwest Greenland. Meddelelser om Grønland. 167. Reitzels Forlag København. 251 p.
  • Qeqqata
    • Isortoq Fjord (Søndre Isortoq)
      • Sarfartoq region
Petersen, O.V., Secher, K. (1984): Grönland, Der Karbonatit-Komplex von Sarfartoq, Magma, 6/1984
http://www.new-millennium.com.au/pc02.htm; Gupta, C.K., Suri, A.K. (1993): Extractive Metallurgy of Niobium, Addison Wesley Pub Co Inc
    • Maniitsoq (Sukkertoppen)
Petersen, O. V. and Secher, K. (1993): The minerals of Greenland, The Mineralogical Record, Vol. 24(2), 1-65
Guinea
 
Moreau, C., Ohnenstetter, D., Demaiffe, D., & Robineau, B. (1996). The Los Archipelago nepheline syenite ring-structure; a magmatic marker of the evolution of the Central and Equatorial Atlantic. The Canadian Mineralogist, 34(2), 281-299.
Moreau, C., Ohnenstetter, D., Demaiffe, D., & Robineau, B. (1996). The Los Archipelago nepheline syenite ring-structure; a magmatic marker of the evolution of the Central and Equatorial Atlantic. The Canadian Mineralogist, 34(2), 281-299.
Hungary
 
  • Baranya Co.
    • Mecsek Mts
      • Hosszúhetény
[Fluornatropyrochlore] collector: Csaba Papp, WDS: Viera Kollárová
Italy
 
  • Campania
    • Naples Province
      • Somma-Vesuvius Complex
[Lapis 1994:5 p.13-23,58]
          • Ercolano
            • San Vito
Russo, M., Punzo, I. (2004): I minerali del Somma-Vesuvio, AMI
          • Sant'Anastasia
Russo, M., Punzo, I. (2004): I minerali del Somma-Vesuvio, AMI
    • Phlegrean Volcanic Complex
      • Naples Province
        • Phlegrean Fields
          • Bacoli
Fedele L., Tarzia M., Belkin H.E., De Vivo B., Lima A., Lowenstern J.B. (2006): Magmatic–hydrothermal fluid interaction and mineralization in alkali-syenite nodules from the Breccia Museo pyroclastic deposit, Naples, Italy. In: De Vivo B. (ed.), Volcanism in the Campania Plain: Vesuvius, Campi Flegrei and Ignimbrites. Developments in Volcanology, vol. 9, Elsevier B.V., Amsterdam, pages 125-161.
[var: Calciobetafite (of Mazzi & Munno)] Mazzi, F. and Munno, R. (1983) Calciobetafite (new mineral of the pyrochlore group) and related minerals from Campi Flegrei, Italy; crystal structures of polymignite, and zirkelite: comparison with pyrochlore and zirconolite. American Mineralogist: 68: 262-276.
  • Latium
    • Rome Province
Caponera, I., Fiori, S., Pucci, R., & Signoretti, E. (2007). I minerali dei Colli Albani. Un aggiornamento sugli ultimi dieci anni di ricerche. Rivista Mineralogica Italiana, 31 (2), 74-91.
        • Albano Laziale
Gianfagna, A., Merlino, S., Perchiazzi, N. (1988). Guarinite, a new finding in the sanidinite ejecta of the IV Hydromagmatic Unit from Albano lake crater, Latium, Italy. Periodico di Mineralogia, 57: 81-84.
        • Marino
Burli, M., Di Domenico, D. (1988): Ritrovamento di minerali di torio, uranio e RE nelle sanidiniti del Vulcano Laziale. Documenta Albana, II Serie, 10, 7-8.
Giuseppe Illuminati Collection
      • Sacrofano Caldera
        • Campagnano di Roma
AA. VV., 1996. Collezionare minerali. Hobby & Work; Giuseppe Illuminati Collection (analysed by AMI SIUK)
[var: Calciobetafite (of Mazzi & Munno)] Della Ventura, G.,Bellatreccia, F., Caprilli, E., Rossi, P., Tamagnini, F., Fiori, S. (2004): Dieci anni di micromineralogia laziale. Il Cercapietre. Not. del Gruppo Mineralogico Romano, 1-2: 4-30
        • Magliano Romano
Antonio Borrelli Collection
    • Viterbo Province
      • Vico Lake
[var: Calciobetafite (of Mazzi & Munno)] No reference listed
[var: Calciobetafite (of Mazzi & Munno)] Knut Edvard Larsen collection (Collected by Rossini Carlo in 2001, analyzed by Prof. Caprilli in 2004)
  • Lombardy
    • Brescia Province
      • Camonica Valley
        • Adamello-Brenta Natural Park
          • Adamello Massif
            • Mt. Foppa
Pezzotta, Federico and Guastoni, Alessandro, The New Discovery of a LCT Pegmatite in the Adamello Massif, Central Southern Alps, Italy; Museo Civico di Storia Naturale, Milan, Italy.
    • Sondrio Province
      • Valchiavenna
        • Novate Mezzola
          • Codera Valley
Ghizzoni, S. & Mazzoleni, G. (2005): Itinerari mineralogici in val Codera. Geologia Insubrica, Ed., Milano, 316 pp.
  • Piedmont
    • Torino Province
      • Pellice Valley
        • Luserna Valley
Ambrino, P., Brizio, P., Ciriotti, M.E., Finello, G., Marello, B. (2009). Minerali della pietra di Luserna. AMI. CD-ROM (in italian and in english)
    • Verbano-Cusio-Ossola Province
      • Ossola Valley
        • Vigezzo Valley
          • Trontano
Vittorio Mattioli (1976) - Località mineralogiche consigliate: Rio Graja, Trontano, Valle Vigezzo - in Notiziario del Gruppo Min. Lombardo - Vol. 2, Jun. 1976 pp. 40-42
  • Veneto
    • Padova Province
      • Euganei Hills
        • Torreglia
          • Luvigliano
[var: Calciobetafite (of Mazzi & Munno)] Orlandi, P. (1997): Zibaldone di mineralogia italiana. Rivista mineralogica italiana, (2), 1997, 179-185
Japan
 
  • Honshu Island
    • Tohoku Region
      • Fukushima Prefecture
[Oxycalciopyrochlore] Matsubara, S., Miyawaki, R., Yokoyama, K., Momma, K., Shigeoka, M., & Hashimoto, E. (2013) Pyrochlore and microlite in a pegmatite at Atagoyama, Koriyama City, Fukushima Prefecture, Japan. Bull. Natl. Mus. Nat. Sci., Ser. C, 39, pp. 1–6
  • Kyushu Region
    • Fukuoka Prefecture
      • Itoshima-gun
Nagashima & Nagashima (1960) Nihon Kigenso Koubutsu, 208
Kazakhstan
 
  • Eastern Kazakhstan Province (Shyghys Qazaqstan Oblysy; Vostochno-Kazakhstanskaya Oblast')
    • Tarbagatai Range
      • Akzhaylyautas Mts (Akzhailyautas Mts; Akjaylautas Mts; Akzhalautas Mts)
Pekov, I. (1998) Minerals First discovered on the territory of the former Soviet Union 369p. Ocean Pictures, Moscow
Kenya
 
  • Coast Province
Harris, P. M. (1965): Pandaite [= bariopyrochlore] from the Mrima Hill niobium deposit (Kenya). Mineralogical Magazine 35, 277-290
  • Nyanza Province
    • Ruri complex
Sutherland, D.S. (1969): Contributions to Mineralogy and Petrology 24, 114-135.
Madagascar
 
  • Antananarivo Province
    • Vakinankaratra Region
      • Betafo District
        • Ambohimanambola Commune
          • Anjanabonoina pegmatites
De Vito et al (2006): Nb-Ti-Ta oxides in the gem-mineralized and "hybrid" Anjanabonoina granitic pegmatite, central Madagascar: A record of magmatic and postmagmatic events. Canadian Mineralogist. 44: 87-103.
        • Andrembesoa Commune
          • Tetezantsio-Andoabatokely Pegmatite Field
[Cesiokenopyrochlore] Agakhanov, A.A., Kasatkin, A.V., Britvin, S.N., Siidra, O.I., Pautov, L.A., Pekov, I.V. and Karpenko, V.Y. (2017) Cesiokenopyrochlore, IMA 2016-104. CNMNC Newsletter No. 36, April 2017, page 406; Mineralogical Magazine, 81, 403–409.
        • Tritriva Commune
Ranorosoa, N. (1986): Etude mineralogique des pegmatites du champ de la Sahatany, Madagascar. These de Doctorat de l`Universite Paul Sabatier, Toulouse.
      • Sahatany Pegmatite Field (Mt Ibity area)
        • Manandona Valley
[Hydrokenopyrochlore] Biagioni, C., Gieré, R.,Meisser, N., Nestola, F., Pasero, M., Robyr, M., Roth, P. and Schnyder, C. (2017) Hydrokenopyrochlore, IMA 2017-005. CNMNC Newsletter No. 37, June 2017, page 739; Mineralogical Magazine, 81, 737–742.
        • Sahatany Valley
Knut Edvard Larsen observation on the dumps 12.01.1999
  • Antsiranana Province
    • Diana Region (Northern Region)
      • Ambanja District
        • Ampasindava Peninsula
Ganzeev, A.A. and Grechishchev, O.K. (2003): A new genetic type of rare-metal alkali granites of Madagascar. Russian Geology and Geophysics Vol. 44, No. 6, pp. 539-553
          • Befitina
[var: Plumbopyrochlore (of Skorobogatova et al.)] Hatzl, T. (2010): Mineralogische und geochemische Untersuchungen an der Probe TANT2-477067 aus Madagaskar unter besonderer Berücksichtigung der Seltenerdelemente, Zirkon, Hafnium, Yttrium, Niob, Tantal, Thorium und Uran.- Report for Tantalus Rare Earths AG, 56 pages.
Behier, J. (1960): Contribution á la mineralogie de Madagascar. Annales Géologiques de Madagascar XXIX, Tananarive. p 22
        • Manongarivo Massif
Behier, J. (1963): Carte mineralogique de Madagascar. Archive Service Géologique Madagascar. A 1871
Malawi
 
  • Balaka District
Orris, G.J., and Grauch, R.I. (2002): USGS Open-File Report 02-189.
Orris, G.J., and Grauch, R.I. (2002): USGS Open-File Report 02-189.
  • Chitipa District
    • Songwe Complex
Orris, G.J., and Grauch, R.I. (2002): USGS Open-File Report 02-189.; Eby, G. N., Woolley, A. R., Din, V., & Platt, G. (1998). Geochemistry and petrogenesis of nepheline syenites: Kasungu–Chipala, Ilomba, and Ulindi nepheline syenite intrusions, North Nyasa alkaline province, Malawi. Journal of Petrology, 39(8), 1405-1424.
Eby, G. N., Woolley, A. R., Din, V., & Platt, G. (1998). Geochemistry and petrogenesis of nepheline syenites: Kasungu–Chipala, Ilomba, and Ulindi nepheline syenite intrusions, North Nyasa alkaline province, Malawi. Journal of Petrology, 39(8), 1405-1424.
  • Mwanza District
Orris, G.J., and Grauch, R.I. (2002): USGS Open-File Report 02-189.
  • Phalombe District
Orris, G.J., and Grauch, R.I. (2002): USGS Open-File Report 02-189.
  • Zomba District
[MinRec 25:33-35]; Cairncross, B., Messner, K & Farquharson, E. (1999): Die Pegmatite des Mount Malosa bei Zomba, Malawi. LAPIS 24 (4), 22-32; American Mineralogist, Volume 94, pages 1216–1222, 2009; Guastoni, A., & Pezzotta, F. (2007). REE-mineral phases replacing helvite, niobian-rutile, bastnäsite-(Ce) from alkaline pegmatites of Mount Malosa, Zomba District, Malawi. Granitic Pegmatites: the State of the Art. Memorias, 8, 42-43.
Orris, G.J., and Grauch, R.I. (2002): USGS Open-File Report 02-189.
Mali
 
  • Kidal Region
Orris, G.J., and Grauch, R.I. (2002): USGS Open-File Report 02-189.
Orris, G.J., and Grauch, R.I. (2002): USGS Open-File Report 02-189.
Mongolia
 
  • Dornogovi Aimag
    • Hövsgöl
Kynický, J. & Samec, P. (2005): Hydrothermally-metasomatic and exsolution-like mineralization of the carbonatites from selected localities at Gobi. Mongolian Geoscientist. sv. 9, č. 27, s. 52-55.
  • Hovd Aimag (Khovd Aimag)
    • Altai Mts
[var: Ceriopyrochlore (of Hogarth 1977)] P.M. Kartashov analytical data
U. Kempe, J. Götze, S. Dandar and D. Habermann (1999) Magmatic and Metasomatic Processes During Formation of the Nb-Zr-REE Deposits Khaldzan Buregte and Tsakhir (Mongolian Altai): Indications from a Combined CL-SEM Study. Mineralogical Magazine 63:165-177.
        • Mount Ulyn Khuren
[var: Ceriopyrochlore (of Hogarth 1977)] P.M. Kartashov data
[var: Ceriopyrochlore (of Hogarth 1977)] Pavel M. Kartashov data
  • Uvs Aimag
    • Zavkhan Soum
http://web.archive.org/web/20050613081149/http://www.mram.mn/orduud-r.htm
Morocco
 
  • Béni Mellal-Khénifra Region
    • Khénifra Province
      • Tamazeght Mountain Range
Khadem Allah, B. (1993); Woolley, A. R. (2001). Alkaline Rocks and Carbonatites of the World: Africa. Geological Society of London.
  • L'oriental Region
    • Taourirt Province
      • Taourirt
Journal of Petrology, Vol. 44, Number 5, 2003, pp. 937-965.
Myanmar
 
  • Mandalay Region (Mandalay Division)
    • Pyin-Oo-Lwin District
      • Mogok Township
        • Kyauk-Pyat-That
          • Thurein-taung
Pavel M. Kartashov analytical data (2010)
Namibia
 
  • Erongo Region
    • Brandberg Area
      • Brandberg Complex
Economic Geology, Vol. 97, 2002, pp. 399–413
  • Karas Region
    • Karasburg District
Orris, G.J., and Grauch, R.I. (2002): USGS Open-File Report 02-189.
    • Lüderitz District
Jour Pet 39:2123-2136
  • Kunene Region
    • Damaraland District
      • Kalkfeld
Orris, G.J., and Grauch, R.I. (2002): USGS Open-File Report 02-189.
Orris, G.J., and Grauch, R.I. (2002): USGS Open-File Report 02-189.
    • Khorixas District
Bodeving, S. (2015): Petrogenesis of the Lofdal Intrusive Suite: Implications for rare earth elements mineralization. Unpublished M.Sc. thesis, McGill University, Montreal, Quebec, Canada. 202 p.
Nigeria
 
  • Plateau State
Am Min 51:299-323
      • Younger ring complex
Wooley (2001) p.242
Bailey, J. C: Formation of cryolite and other aluminofluorides: A petrologic review. Bull. geol. Soc. Denmark, vol. 29, pp. 1-45. Copenhagen, June 10th, 1980.
North Korea
 
  • Kangwon Province
    • Pyonggang-gun
[var: Ceriopyrochlore (of Hogarth 1977)] Pavel M. Kartashov data
Norway
 
  • Aust-Agder
    • Iveland
      • Frikstad
Pavel M. Kartashov analytical data (2011), Torben Kjeldgård specimen
  • Buskerud
    • Øvre Eiker
      • Gunhildrud
Jahren, J.; Berg, H.J.; Hurum, J.H. & Wulff-Pedersen, E. (1998): Nye undersøkelser av amazonitt-genthelvin pegmatitten fra Fiskum, Øvre Eiker. Bergverksmuseets Skrift 14, 13-16
Larsen, K. E. & Stensrud, S. (2010): Mineralene i Rundemyrpegmatitten i Øvre Eiker, Buskerud. Norsk Bergverksmuseum Skrift 43: 53-64
  • Finnmark
    • Hasvik
      • Sørøya
Sturt at al. (1967): The age of alkaline rocks from West Finnmark, Northern Norway, and their bearing on the dating of the Caledonian orogeny. Norsk Geologisk Tidsskrift. 47, 255-273.
Sturt, B.A., Miller, J.A. & Fitch, F.J. (1967): The age of alkaline rocks from West Finnmark, Northern Norway, and their bearing on the dating of the Caledonian orogeny. Norsk Geologisk Tidsskrift. 47, 255-273.
  • Oppland
    • Lom
      • Leirdalen
Natural History Museum Vienna collection
    • Lunner
Werner, R. (2003). Vinteren '92/'93- Et lite tilbakeblikk. STEIN 30 (3), 24-27
      • Nordmarka
[var: Ceriopyrochlore (of Hogarth 1977)] Raade, G. (2009): Plumbopyrochlore, ceriopyrochlore-(Ce), wulfenite and andradite from the Gjerdingen ekerite. Norsk Bergverksmuseums Skrift. 41: 25-30; Raade, G. (2011): A new nomenclature for the pyrochlore supergroup: Consequences for the naming of some Norwegian pyrochlore minerals. Norsk Bergverksmuseum Skrift. 46: 30-32
      • Øståsen
        • Surka
Kvamsdal, L.O. (1993): Noen mineraler fra nordmarkitten mellom Roa og Maura. STEIN 20 (1), 30-45
  • Oslo
    • Grorud
      • Bånkall
Oftedal, I. & Sæbø, P.Chr. (1965): Contributions to the mineralogy of Norway. No 30. Minerals from Nordmarkite Druses. Norsk Geologisk Tidsskrift 45, 171-175 (p. 173)
  • Østfold
    • Fredrikstad
      • Kråkerøy
Brøgger, W.C. (1906): Die Mineralien der Südnorwegischen Granitpegmatitgänge, I. Niobate, tantalate, titanate und titanoniobate. Videnskapsselskapets Skrifter. I.Mat-Naturv. Klasse 1906, 6. 1-162 [p.137]
Broegger, W. (1883): Die Mineralien der Pegmatitgänge bei Moss, Neues Jahrbuch für Mineralogie, Geologie und Paläontologie, 80-81
  • Svalbard
    • Spitsbergen
      • Hornsund fjord
[var: Plumbopyrochlore (of Skorobogatova et al.)] Pršek, J., Majka, J., Uher, P. & Chudík, P. (2010): Niobium-tantalum minerals in the Skoddefjellet NYF granitic pegmatite, Svalbard Archipelago, Norway: Primary versus secondary assemblage. Neues Jahrbuch für Mineralogie - Abhandlungen 187, 235-248
  • Telemark
    • Drangedal
      • Tørdal
Bergstøl, S. & Juve, G. (1988). Scandian ixiolite, pyrochlore and bazzite in granite pegmatite in Tørdal, Telemark, Norway. Mineralogy and Petrology, 38:229-243; Raade, G. & Kristiansen, R. (2000a): Mineralogy and geochemistry of the Heftetjern granite pegmatite, Tørdal: a progress report. Norsk Bergverksmuseum Skrifter. 17, 19-25
    • Nome
Sørum, H.(1955): Contribution to the mineralogy of Søve deposit. I. X-ray identification of accessory minerals. Det Konglige Norske Videnskabsselskap Forhandlinger, B 28, 112-119.; Sørum, H.(1955): Contribution to the Mineralogy of the Søve Deposit. II. X-ray and thermal studies of the niobium minerals. Det Konglige Norske Videnskabsselskap Forhandlinger, B 28, 120-127.
Sæther, E.(1957): The alkaline rock province of the Fen area in southern Norway. Det Konglige Norske Videnskabsselskaps Skrifter 1957, 1, 150p
Bjørlykke & Svinndal (1960) in Vokes, F.M. (ed) (1960): Mines in South and Central Norway. International Geological Congress XXI session, Norway. Norges Geologiske Undersøkelse, 212m, 1-73 (p.22-25); Neumann, H. (1985): Norges Mineraler. Norges Geologiske Undersøkelse Skrifter 68, p. 68.
Sæther, E.(1957): The alkaline rock province of the Fen area in southern Norway. Det Konglige Norske Videnskabsselskaps Skrifter 1957, 1, 150p. Bjørlykke & Svinndal in Vokes (1960b, pp. 22-25); Neumann (1985, p. 68).
Dahlgren, S. (2005): Miljøgeologisk undersøkelse av lavradioaktivt slagg fra ferroniobproduksjonen ved Norsk Bergverk på Søve 1956-1965. Regiongeologen for Buskerud, Telemark og Vestfold, Rapport nt 1, 2005. 19-28.
Adamson, O. J. (1950) Report on the Columbium occurrence of the Fen region near Ulefoss i Southern Norway. Norges geologiske undersøkelse. Bergarkivet. BA 1343. 34p [p. 9-11]
    • Porsgrunn
      • Bjørkedalen
Segalstad, T.V. & Larsen, A.O.(1978): Chevkinite and perrierite from the Oslo region, Norway. American Mineralogist 63,499-505
Knut Eldjarn
      • Eidanger
Piilonen, P.C., Poirier, G., Rowe, R. & Larsen, A.O. (2013): Pyrochlore supergroup minerals from the alkaline pegmatites in the Larvik Plutonic Complex, southern Norway. Norsk Bergverksmuseum Skrift 50, 63-82.
      • Langangen
Larsen, A. O. & Åsheim, A.(1976): Mineraler fra Langangen. NAGS-nytt 3(1),9-12.
      • Langesundsfjorden
Scheerer, Th., (1843): Über den Wöhlerit, eine neue Mineralspecies, Annalen der Physik und Chemie, Vol. 135, 327-336
      • Mørje
        • Sagåsen
Piilonen, P.C., Poirier, G., Rowe, R. & Larsen, A.O. (2013): Pyrochlore supergroup minerals from the alkaline pegmatites in the Larvik Plutonic Complex, southern Norway. Norsk Bergverksmuseum Skrift 50, 63-82.
Larsen, A.O., Åsheim, A. and Gault, R. A. (2005): Minerals of the eudialyte group from the Sagåsen larvikite quarry, Porsgrunn, Norway. Norsk Bergverksmuseum Skrifter 30: 58-62
    • Sauherad
      • Akkerhaugen
  • Vestfold
    • Larvik
      • Brunlanes
Svein A. Berge observation 1979
Piilonen, P.C., Poirier, G., Rowe, R. & Larsen, A.O. (2013): Pyrochlore supergroup minerals from the alkaline pegmatites in the Larvik Plutonic Complex, southern Norway. Norsk Bergverksmuseum Skrift 50, 63-82.
      • Hedrum
        • Farris
Knut Edvard Larsen collection (Micro # 2144)
        • Lågendalen
Sæbø, P. (1966b): Contribution to the mineralogy of Norway no.35. The first occurences of the rare mineral barylite, Be2BaSi2O7, in Norway. Norsk Geologisk Tidsskrift 46, 335-348
Knut Edvard Larsen collection # MM-1134
Andersen, F. (1993): Hedrum pukkverk i Lågendalen. STEIN 20 (4), 236-238
Norges Geologiske Undersøkelse (NGU) Ore Dateabase: Sæteråsen Deposit no. 6 in Larvik (0709) municipality.
Neumann, H. (1985): Norges Mineraler. Norges Geologiske Undersøkelse Skrifter 68, 278 pp. (p.68)
      • Langesundsfjorden
        • Arøyskjærene (Arøy skerries)
Knut Edvard Larsen collection # MM-5844
        • Barkevik area
Field collected and identified by Knut Eldjarn
Andersen, F.,Berge, S.A. & Burvald, I. (1996): Die Mineralien des Langesundsfjords und des umgebenden Larvikit-Gebietes, Oslo-Region, Norwegen. MineralienWelt 7(4):21-100; Andersen, T., Erambert, M., Larsen, A. O. and Selbekk, R. S. (2010): Petrology of nepheline syenite pegmatites in the Oslo Rift, Norway: Zirconium silicate mineral assemblages as indicators of alkalinity and volatile fugacity in mildly agpaitic magma. J. Petrology 51, 2303-2325.
Larsen, A. O. (ed.) (2010): The Langesundsfjord. History, geology, pegmatites, minerals. Bode Verlag Gmbh, Salzhemmendorf, Germany, 240p
Larsen, A.O. (2006): Låven, et fredet naturminne. Norsk Bergverksmuseum Skrift, 33 : 37-40
Brøgger, W.C. (1890): Die Mineralien der Syenitpegmatitgänge der südnorwegischen Augit-und Nephelinsyenite. Zeitschrift für Kristallographie und Mineralogie 16. p. 57
Segalstad, T.V. & Larsen, A.O.(1978): Chevkinite and perrierite from the Oslo region, Norway. American Mineralogist 63: 499-505
Larsen, A. O. (1979): Sorte granater fra Langesundsfjorden. NAGS-nytt 6(4), 15-16
        • Vesle Arøya
Larsen, A. O. (ed.) (2010): The Langesundsfjord. History, geology, pegmatites, minerals. Bode Verlag Gmbh, Salzhemmendorf, Germany, 240 p
Bellezza, M., Franzini, F., Larsen, A. O., Merlino, S., Perchiazzi, N. (2004): Grenmarite, a new member of the götzenite-seidozerite-rosenbuschite group from Langesundsfjord district: definition and crystal structure. European Journal of Mineralogy, 16, 971-978.
      • Larvik town
Brøgger, W.C. (1890): Die Mineralien der Syenitpegmatitgänge der südnorwegischen Augit-und Nephelinsyenite. Zeitschrift für Kristallographie und Mineralogie 16. 663 pp
      • Malerød
Piilonen, P.C., Poirier, G., Rowe, R. & Larsen, A.O. (2013): Pyrochlore supergroup minerals from the alkaline pegmatites in the Larvik Plutonic Complex, southern Norway. Norsk Bergverksmuseum Skrift 50, 63-82.
Peter Andresen collection.
Larsen, A. O. (ed.) (2010): The Langesundsfjord. History, geology, pegmatites, minerals. Bode Verlag Gmbh, Salzhemmendorf, Germany, 240 pp; Piilonen, P.C., Poirier, G., Rowe, R. & Larsen, A.O. (2013): Pyrochlore supergroup minerals from the alkaline pegmatites in the Larvik Plutonic Complex, southern Norway. Norsk Bergverksmuseum Skrift 50, 63-82.
      • Pauler
Field observations and/or collected by Peter Andresen, 7. February 2010
Wöhler, F. (1826): Ueber den Pyrochlor, eine neue Mineralspecies. Annalen der Physik und Chemie. 7, 417-428
        • Fuglevika
Larsen, A. O. (ed.) (2010): The Langesundsfjord. History, geology, pegmatites, minerals. Bode Verlag Gmbh, Salzhemmendorf, Germany, 240 p
Piilonen, P.C., Poirier, G., Rowe, R. & Larsen, A.O. (2013): Pyrochlore supergroup minerals from the alkaline pegmatites in the Larvik Plutonic Complex, southern Norway. Norsk Bergverksmuseum Skrift 50, 63-82.
Andersen, O. (1923): Statsgeologenes innberetninger for 1923. Årbok 1923. Norges Geologiske Undersøkelse. 122, 9-26; Piilonen, P.C., Poirier, G., Rowe, R. & Larsen, A.O. (2013): Pyrochlore supergroup minerals from the alkaline pegmatites in the Larvik Plutonic Complex, southern Norway. Norsk Bergverksmuseum Skrift 50, 63-82.
Brøgger, W. C. (1890): Die Mineralien der Syenitpegmatitgänge der südnorwegischen Augit-und Nephelinsyenite. Zeitschrift für Kristallographie und Mineral. 16, p 512
Brøgger, W. C. (1890): Die Mineralien der Syenitpegmatitgänge der südnorwegischen Augit-und Nephelinsyenite. Zeitschrift für Kristallographie und Mineral. 16, p 512
Andersen, O.(1923): Statsgeologenes innberetninger for 1923. Årbok 1923. Norges Geologiske Undersøkelse. 122, 9-26 (p.19)
Nordrum, F.S. (2011): Noen nyfunn av mineraler i Norge 2010-2011. Stein. 38 (2): 14-23
Weibye, P.C. (1848): Beiträge zur topographischen Mineralogie Norwegens. Archiv für Mineralogie, Geognosie, Bergbau und Hüttenkunde 22:465-544
      • Tjølling
        • Håkestad
Nordrum, F.S. (2001): Noen funn av mineraler i Norge 2000-2001. STEIN 28 (2): 13- 19;Piilonen, P.C., Poirier, G., Rowe, R. & Larsen, A.O. (2013): Pyrochlore supergroup minerals from the alkaline pegmatites in the Larvik Plutonic Complex, southern Norway. Norsk Bergverksmuseum Skrift 50, 63-82.
        • Klåstad
Larsen, A. O. (ed.) (2010): The Langesundsfjord. History, geology, pegmatites, minerals. Bode Verlag Gmbh, Salzhemmendorf, Germany, 240 pp; Piilonen, P.C., Poirier, G., Rowe, R. & Larsen, A.O. (2013): Pyrochlore supergroup minerals from the alkaline pegmatites in the Larvik Plutonic Complex, southern Norway. Norsk Bergverksmuseum Skrift 50, 63-82.
        • Stålaker
Larsen, A. O. (ed.) (2010): The Langesundsfjord. History, geology, pegmatites, minerals. Bode Verlag Gmbh, Salzhemmendorf, Germany, 240 pp
        • Ula
Berge, S. A. (1991): Ula månesteinsforekomst, Tjølling, Larvik, Vestfold. Unpublished guide. Mai 1991
      • Tvedalen
Nordrum, F. S. (2004): Nyfunn av mineraler i Norge 2003-2004. STEIN 31 (2), 36-44
Piilonen, P.C., Poirier, G., Rowe, R. & Larsen, A.O. (2013): Pyrochlore supergroup minerals from the alkaline pegmatites in the Larvik Plutonic Complex, southern Norway. Norsk Bergverksmuseum Skrift 50, 63-82.
Larsen, A. O. (ed.) (2010): The Langesundsfjord. History, geology, pegmatites, minerals. Bode Verlag Gmbh, Salzhemmendorf, Germany, 240 p
Larsen, A. O. (ed.) (2010): The Langesundsfjord. History, geology, pegmatites, minerals. Bode Verlag Gmbh, Salzhemmendorf, Germany, 240 p
Collection of Peter Andresen.
Piilonen, P.C., Poirier, G., Rowe, R. & Larsen, A.O. (2013): Pyrochlore supergroup minerals from the alkaline pegmatites in the Larvik Plutonic Complex, southern Norway. Norsk Bergverksmuseum Skrift 50, 63-82.
Larsen, A. O. (ed.) (2010): The Langesundsfjord. History, geology, pegmatites, minerals. Bode Verlag Gmbh, Salzhemmendorf, Germany, 240 p
Larsen, A. O.; Åsheim, A.; Raade, G. & Taftø, J. (1992): Tvedalite, (Ca,Mn)4Be3Si6O17(OH)4•3H2O, a new mineral from syenite pegmatite in the Oslo Region, Norway, American Mineralogist 77, 438-443
    • Sandefjord
      • Bugården
Segalstad, T.V. & Larsen, A.O.(1978): Chevkinite and perrierite from the Oslo region, Norway. American Mineralogist 63,499-505
      • Haneholmveien
Larsen, K. E. & Kolitsch, U. (2012): An unique mineral suite in a syenite pegmatite at Virikkollen, Sandefjord, Larvik Plutonic Complex, Norway. Norsk Bergverksmuseum Skrifter. 49, 35-44
Berge, S. A. & Hansen, R. (1975): Mineraler fra Sandefjord. NAGS-nytt nr 1, 10-12 (in norwegian); Neumann, H. (1985): Norges Mineraler. Norges geologiske Undersøkelse Skrifter 68, p. 68
      • Østerøya
Berge, S. A. & Andersen, F. (2002): Mineralforekomster i Sandefjordområdet. Bergverksmuseets Skrift 20, 50-59
      • Vesterøya
Nordrum, F.S. (2005): Nyfunn av mineraler i Norge 2004-2005. Norsk Bergverksmuseum Skrift. 30: 117-124
Berge, S. A. (2013):Mineralene i Husebyyåsen feltspatbrudd, Vesterøya, Sandefjord. Norsk Bergverksmuseum Skrifter. 50, 93-99
Berge, S. A. & Larsen, A.O.(1980): Mineraler fra Sandefjordsområdet-IV.Granater. NAGS-nytt 7 (2),21-24. (in norwegian)
Piilonen, P.C., Poirier, G., Rowe, R. & Larsen, A.O. (2013): Pyrochlore supergroup minerals from the alkaline pegmatites in the Larvik Plutonic Complex, southern Norway. Norsk Bergverksmuseum Skrift 50, 63-82.
Berge, S.A. & Hansen, R. (1976): Mineraler i Sandefjordsområdet III-Varden. NAGS-nytt 3 (4), 13-16 (in norwegian); Neumann, H. (1985): Norges Mineraler. Norges geologiske Undersøkelse Skrifter 68, p. 68
Raade, G & Larsen, A. O. (1980): Polylithionite from syenite pegmatite at Vøra, Sandefjord, Oslo Region, Norway. Contributions to the Mineralogy of Norway, no 65. Norsk Geologisk Tidskrift 60, 117-124
    • Tjøme
      • Færder
Andersen, F. (2017): Pegmatittganger og mineraler på Hoftøya og Langøya ved Færder i Ytre Vestfold. Norsk Mineralsymposium 2017: 69-75
Andersen, F. (2017): Pegmatittganger og mineraler på Hoftøya og Langøya ved Færder i Ytre Vestfold. Norsk Mineralsymposium 2017: 69-75
Pakistan
 
  • Gilgit-Baltistan (Northern Areas)
    • Baltistan
      • Skardu District
        • Haramosh Mts.
Dudley Blauwet, Bill Smith and Carol Smith (2004) Table of mineral localities of the northern areas of Pakistan and other selected sites. (in "Pakistan: Minerals, Mountains & Majesty", Lapis International, East Hampton, Connecticut)
Paraguay
 
  • Amambay Department
[var: Plumbopyrochlore (of Skorobogatova et al.)] Alan R. Woolley: Alkaline Rocks and Carbonatites of the World, part 1, 206 (BMNH, London, 1987); Piero Comin-Chiaramonti, Celso Barros Gomes (1996) Alkaline magmatism in central-eastern Paraguay: relationships with coeval magmatism in Brazil. pp 231-248
Poland
 
  • Lower Silesia (Dolnośląskie)
    • Dzierżoniów District
      • Piława Górna (Ober Peilau; Gnadenfrei)
PIECZKA et al. 2010: Nb-Ta minerals in pegmatites in the DSS mine at Piława Górna, Góry Sowie Block, southwestern Poland. Mineralogia - Special Papers, 37.
    • Ząbkowice District
      • Ząbkowice (Frankenstein)
        • Szklary (Gläsendorf)
Geologia Sudetica, 33 (1): 23-31.
Portugal
 
  • Azores District
    • São Miguel Island
      • Água de Pau Massif
[Osann, A.: Über Sanidinite von Sao Miguel, Neues Jahrbuch für Mineralogie 1, 117-130, 1888] [Mineralogical Magazine, August 2003, V. 67, N° 4, pp. 749-767]
Natural History Museum Vienna collection
[Fluornatropyrochlore] Cámara, F., Sokolova, E., Abdu, Y.A., Hawthorne, F.C., Charrier, T., Dorcet, V., Carpentier, J.-F. (2017): Fogoite-(Y), Na3Ca2Y2Ti(Si2O7)2OF3, a Group-I TS-block mineral from the Lagoa do Fogo, the Fogo volcano, the São Miguel Island, the Azores: Description and crystal structure. Mineralogical Magazine, 81, 369–381
Ternes, B. (1999): Mineralien von der Azoreninsel Sao Miguel (Portugal). Lapis, 24 (1), 20-42
      • Vila Franca do Campo
        • Monte Escuro
Serge Lavarde Collection
Romania
 
  • Harghita Co.
vom Rath, G. (1876): The syenite mountains of Ditro. Jahrb. f. Min., 772-773.
Russia
 
  • Eastern-Siberian Region
    • Krasnoyarsk Territory (Krasnoyarsk Kray; Krasnoyarskii Krai)
[var: Ceriopyrochlore (of Hogarth 1977)] Seltmann, R., Soloviev, S., Shatov, V., Pirajno, F., Naumov, E., & Cherkasov, S. (2010). Metallogeny of Siberia: tectonic, geologic and metallogenic settings of selected significant deposits*. Australian Journal of Earth Sciences, 57(6), 655-706
Re-entry of old data
Kalyago, E. K. & Lapin, A. V. (1990): Britholite from metasomatites of the Kiisk alkaline massif (Enisei Ridge). Zapiski Vsesoyuznogo Mineralogicheskogo Obshchestva 119, 107-110. (in Russian.)
        • Tatarka Range
Pavel
    • Prebaikalia (Pribaikal'e)
      • Buriatia (Buryatia)
        • Mama River Basin
          • Maigunda River
Ganzeev, A.A., Efimov, A.F. & Lyubomilova, G.V. (1969): Plumbobetafite – a new mineral variety of the pyrochlore group. Trudy Mineralogiches Muzeya, Akademiya Nauk SSSR 19, 135-137 (in Russian); Atencio D., Andrade M.B., Christy A.G., Giere R., Kartashov P.M. (2010): The pyrochlore supergroup of minerals: nomenclature. Canadian Mineralogist, 48, 569-594.
    • Sakha Republic (Saha Republic; Yakutia)
[World of Stones 12:49]
      • Polar Yakutia
S.M. Kravchenko, Scientific Journ. Russian Geology and Geophysics, Sept 2003, V44, N°9.; Econ Geol (1995) 90:658-675
    • Transbaikalia (Zabaykalye)
      • Buriatia Republic (Buryatia)
        • Ulan-Ude
Bulnaev, K.B. (2001): Lithology and Mineral Resources 36(1), 63-76.
      • Chitinskaya Oblast'
[var: Ceriopyrochlore (of Hogarth 1977)] World of Stones, Issue 9:32
        • Krasnyi Chikoy
Badanina, E.V., Gordienko, V.V., Wiechowski, A., and Friedrich, G. (2008): Geology of ore Deposits 50(8), 772-781.
http://www.minsocam.org/MSA/Special/Pig/PIGarticles/Zaraisky.html (Previously published in: Mineral Deposits: Research and Exploration Where do They Meet? Proceedings of the Fourth Biennial SGA Meeting , Turku/Finland/11-13 August 1997 , Heikky Papunen (ed.), A.A. Balkema, Rotterdam, Brookfield, 1997, pp.695-698).
http://www.minsocam.org/MSA/Special/Pig/PIG_articles/Zaraisky.html (Previously published in: Mineral Deposits: Research and Exploration Where do They Meet? Proceedings of the Fourth Biennial SGA Meeting , Turku/Finland/11-13 August 1997) and F.G. Reyf et al. , The Canadian Mineralogist, 2000, Volume 38, number 4, Pages 915-936.
    • Tuva Republic
      • Sangilen Upland
        • Balygtyg-Khem River
Pekov, I. (1998) Minerals First discovered on the territory of the former Soviet Union 369p. Ocean Pictures, Moscow
      • Sayan Mts
        • Eastern Sayan
P.M. Kartashov data
  • Northern Region
Heys Mineral Index 3rd ed.
      • Ladoga Region
Pekov, I. (1998) Minerals First discovered on the territory of the former Soviet Union 369p. Ocean Pictures, Moscow
      • Northern Karelia
P.M. Kartashov data
    • Komi Republic
      • Timan Range
Mordberg, L.E., Stanley, C.J., and Germann, K. (2001): Mineralogical Magazine 65(1), 81-101.
    • Murmanskaya Oblast'
Chakhmouradian A.R., Zaitsev A.N. (1999): Calcite–amphibole–clinopyroxene rock from the Afrikanda complex, Kola Peninsula, Russia: mineralogy and a possible link to carbonatites. I. Oxide minerals. - Canadian Mineralogist, Vol.37,pp. 177-198.
      • Belye Tundry Massif
Voloshin, A.V., Lyalina, L.M., Savchenko, Ye.E., Selivanova, E.A. [Волошин А.В., Лялина Л.М., Савченко Е.Э., Селиванова Е.А.] (2005): Intragranite rare-metal pegmatites of the alkaline granite formation of the Kola Peninsula. Quartz-zircon pseudomorphs [Внутригранитные редкометалльные пегматиты щелочногранитовой формации Кольского полуострова. Кварц-цирконовые псевдоморфозы]. Zapiski RMO [Записки РМО], 134, 4, 98-107; Lyalina, L.M., Selivanova, E.A., Savchenko, Ye.E., Zozulya, D.R., Kadyrova, G.I. (2014): Minerals of the gadolinite-(Y)–hingganite-(Y) series in the alkali granite pegmatites of the Kola Peninsula. Geology of Ore Deposits, 56, 675-684.
[World of Stones 95:5-6, p64]
      • Keivy Mountains
        • Western Keivy Massif
[Kenoplumbopyrochlore] Voloshin A.V., Pakhomovskii Ya.A. [Волошин А. В., Пахомовский Я. А.] (1986): Minerals and evolution of mineral formation in amazonite pegmatites of the Kola Peninsula [Минералы и эволюция минералообразования в амазонитовых пегматитах Кольского полуострова]. Nauka, Leningrad, 168 pp. (in Russian); Atencio D., Andrade M.B., Christy A.G., Gieré R., Kartashov P.M. (2010): The pyrochlore supergroup of minerals: nomenclature. Can. Mineral., 48, 673-698.
      • Khibiny Massif
        • Koashva Mt
Konopleva, N.G., Ivanyuk, G.Y., Pakhomovsky, Y.A., Yakovenchuk, V.N., Men’shikov, Y.P., and Korchak, Y.A. (2008): Geology of Ore Deposits 50(8), 720-731.
Pekov, I.V. & Podlesnyi, A.S. (2004): Kukisvumchorr Deposit: Mineralogy of Alkaline Pegmatites and Hydrotermalites. Mineralogical Almanac, vol. 7, 140 pages + xxiv photo's pages
          • Kirovskii apatite mine (Kirovsky Mine; Kirovskii Mine; Kirov Mine)
American Mineralogist, Volume 92, pages 1525-1530, 2007
Mikhailova, Y.A., Konopleva, N.G., Yakovenchuk, V.N., Ivanyuk, G.Y., Men’shikov, Y.P., and Pakhomovsky, Y.A. (2007): Geology of Ore Deposits 49(7), 590-598.
        • Yukspor Mt
          • Hackman Valley
P.M. Kartashov data
[Oxyplumbopyrochlore] Voloshin, A. V & Pakhomovskii, Ya. A.(1986) Minerals and Evolution of Mineral Formation in the Amazonitic Pegmatites of the Kola Peninsula. Science Press. Leningrad. 168 pp; Atencio, D., Andrade, M.B., Christy, A.G., Gieré, R., Kartashov, P.M. (2010) The pyrochlore supergroup of minerals: nomenclature. The Canadian Mineralogist: 48: 673-698.
Verhulst, A., Balaganskaya, E., Kirnarsky, Y., & Demaiffe, D. (2000). Petrological and geochemical (trace elements and Sr–Nd isotopes) characteristics of the Paleozoic Kovdor ultramafic, alkaline and carbonatite intrusion (Kola Peninsula, NW Russia). Lithos, 51(1), 1-25.; Williams, C. T. (1996). The occurrence of niobian zirconolite, pyrochlore and baddeleyite in the Kovdor carbonatite complex, Kola Peninsula, Russia. Mineralogical Magazine, 60(401), 639-646.; Downes, H., Balaganskaya, E., Beard, A., Liferovich, R., & Demaiffe, D. (2005). Petrogenetic processes in the ultramafic, alkaline and carbonatitic magmatism in the Kola Alkaline Province: a review. Lithos, 85(1), 48-75.
Pekov, I. (1998) Minerals First discovered on the territory of the former Soviet Union 369p. Ocean Pictures, Moscow; Barkov, A. Y., Tarkian, M., Laajoki, K. V. O., & Gehör, S. A. (1998). Primary platinum-bearing copper from the Lesnaya Varaka ultramafic alkaline complex, Kola Peninsula, northwestern Russia. Mineralogy and Petrology, 62(1-2), 61-72.
      • Lovozero Massif
Pavel M. Kartashov analytical data (2013)
        • Karnasurt Mt
New Data on Minerals M., 2004 Vol 39 pp 5-13
        • Seidozero Lake
          • Muruai and Uel'kuai rivers
        • Suoluai River Valley
          • Kuamdespakhk Mt
Semenov E.I. (1972) Mineralogy of Lovozero alkaline massif, - Moscow, Nauka, p. 308 (in Rus.)
        • Suoluaiv Mt
Mikhail Uchitel' data
Mikhail Uchitel' data
      • Northern Karelia
[World of Stones 95:5-6, p64]; Pekov, I. (1998) Minerals First discovered on the territory of the former Soviet Union 369p. Ocean Pictures, Moscow
Pekov, I. (1998) Minerals First discovered on the territory of the former Soviet Union 369p. Ocean Pictures, Moscow
[MinRec 31:205]; Pekov, I. (1998) Minerals First discovered on the territory of the former Soviet Union 369p. Ocean Pictures, Moscow
Sorokhtina, N.V., Chukanov, N.V., Voloshin, A.V., Pakhomovsky, Y.A., Bogdanova, A.N., and Moiseev, M.M. (2008): Geology of Ore Deposits 50(7), 620-628.
  • Southern Siberia
    • Sayan Mts
      • Eastern Sayan
Savel’eva, V.B., and Karmanov, N.S. (2008): Geology of Ore Deposits 50(8), 681-696.
  • Urals Region
    • Southern Urals
      • Chelyabinsk Oblast'
        • Ilmen Mts
[var: Plumbopyrochlore (of Skorobogatova et al.)] Galina Gubko, Natalia Levtsova (2009) Blyum Pit in the Ilmeny Mountains. Fifth International Symposium Mineral Diversity Research and Preservation pp59-64
            • Dolgiye Mosty reserve-guard station
Pekov, I. (1998) Minerals First discovered on the territory of the former Soviet Union 369p. Ocean Pictures, Moscow
            • Lake Ishkul'
Am Min 90:1402-1412 (deposit item)
No reference listed; [MinRec 24:224, 24:245, 24:234, 24:52]
Nedosekova, I.L. (2007): Geology of Ore Deposits 49(2), 129-146.
Pekov, I. (1998) Minerals First discovered on the territory of the former Soviet Union 369p. Ocean Pictures, Moscow
P.M. Kartashov data
  • Western-Siberian Region
[Mineralien Welt 6/92:62]
      • Yamalo-Nenetskiy Autonomous Okrug
        • Labytnangi
[var: Plumbopyrochlore (of Skorobogatova et al.)] Skorobogatova, N.V., Sidorenko, G.A., Dorofeeva, K.A. and Stolyarova, T.I. (1966) Plumbopyrochlore. Geologiya Mestorozhdenii Redkikh Elementov 30, 84-95 (in Russian).; Pekov, I. (1998) Minerals First discovered on the territory of the former Soviet Union 369p. Ocean Pictures, Moscow
Saudi Arabia
 
  • Mintaqah Al Madinah
Küster, D. (2009): Ore Geology Reviews 35, 68-86.
  • Mintaqah Tabuk
    • Midyan
Küster, D. (2009): Ore Geology Reviews 35, 68-86.
Slovakia
 
  • Banská Bystrica Region
    • Banská Bystrica Co.
      • Brusno
Uher, P. ,Černý, P., 1998 : Vzácnoprvková mineralizácia v granitových pegmatitoch Nízkych Tatier. Mineralia Slovaca, 30, 2,93 – 94
  • Bratislava Region
    • Bratislava Co.
Koděra, M. et al., 1986 a 1990 : Topografická mineralógia Slovenska, diel 1- 3, Veda – Vydavateľstvo SAV, Bratislava, 1990, 1 – 1590
  • Trnava Region
    • Piešťany Co.
Uher, P., Broska, I., 1989: Muskovitický pegmatit s obsahom minerálov vzácnych prvkov při Moravanoch n.V. (Považský Inovec). Min.Slovaca, 21,2,163 – 174
Somaliland
 
  • Awdal
    • Borama District
Orris, G.J., and Grauch, R.I. (2002): Rare earth element mines, deposits, and occurrences. USGS Open-File Report 02-189.
Orris, G.J., and Grauch, R.I. (2002): USGS Open-File Report 02-189.
      • Darkainle complex
Mineralogical Magazine 1964 33 : 1057-1065.
South Africa
 
  • KwaZulu-Natal Province
    • Uthungulu District
Minerals of South Africa
  • Limpopo Province
    • Bushveld Complex
      • Waterberg District
        • Thabazimbi
          • Glenover carbonatite
Minerals of South Africa
  • North West Province
    • Bojanala Platinum District
      • Western Bushveld Complex
The Canadian Mineralogist, V 42, 2004, pp. 1169-1178.; MITCHELL, R.H. & LIFEROVICH, R.P. (2004) Ecandrewsite - zincian pyrophanite from lujavrite. Pilansber alkaline complex, South Africa. Canadian Mineralogist), 42, 1169-1178.
Minerals of South Africa
  • Northern Cape Province
    • Namakwa District (Namaqualand)
      • Orange River
Gevers, T. W.; Partridge, F. C.; Joubert, G. K. (1937): The pegmatite area south of the Orange River, Namaqualand. Mem. Geol. Survey, S. Africa, No. 31, 172 pp.
USGS Open File report 02-189
    • ZF Mgcawu District
      • Kakamas
Minerals of South Africa
      • Kenhardt
Minerals of South Africa
South Korea
 
  • Chungcheongbukdo (Chungchong-pukto)
    • Chungju (Chung Won Kum; Chung-ju)
      • Joongwon-gun
        • Mt. Eorae
[var: Ceriopyrochlore (of Hogarth 1977)] P.M. Kartashov data
Sweden
 
  • Dalarna
    • Falun
      • Sundborn
http://www.k1q.net/skarn/articles/article43.pdf
  • Medelpad
    • Sundsvall
Holmquist (1893): Pyroklor från Alnön. Geologiska Föreningen i Stockholm Förhandlingar. 15, 588-606.
Sandström, F., Binett, T., Wiklund, C. & Vikström, J. (2010): Alnöområdets geologi och mineralogi. Litiofilen. 27 (2) :14-42
Sandström, F., Binett, T., Wiklund, C. & Vikström, J. (2010): Alnöområdets geologi och mineralogi. Litiofilen. 27 (2) :14-42
  • Småland
    • Vetlanda
      • Alseda
[var: Calciobetafite (of Mazzi & Munno)] J.Langhof: REE-mineralogy in Mo-granite pegmatites in Vetlanda-area, Småland,Sweden. 1991
  • Västerbotten
    • Skellefteå
Grensman, F & Langhof, J.(1991):Åkerberget. Guldgruva med litiumpegmatite. STEIN 18(2),20-22
Cerny et al. (2004) Am. Min. 89, 505-518
Switzerland
 
  • St Gallen
    • Weisstannen Valley
Stalder, H. A., Wagner, A., Graeser, S. and Stuker, P. (1998): "Mineralienlexikon der Schweiz", Wepf (Basel), p. 418.
Stalder, H. A., Wagner, A., Graeser, S. and Stuker, P. (1998): "Mineralienlexikon der Schweiz", Wepf (Basel), p. 314.
Tajikistan
 
  • Region of Republican Subordination
    • Tien Shan Mtn
      • Alai Range (Alayskiy)
Canadian Mineralogist 42:107-119 (2004); Pekov, I. (1998) Minerals First discovered on the territory of the former Soviet Union 369p. Ocean Pictures, Moscow
  • Viloyati Mukhtori Gorno-Badakhshan (Viloyati Badakhshoni Kuni)
    • Pamir Mts
      • Khorog Region
        • Shakhdara Range
Pekov, I. (1998) Minerals First discovered on the territory of the former Soviet Union 369p. Ocean Pictures, Moscow
      • Rangkul' Highlands
[ZVMO (1999) 128/4, 36-41; AmMin 85:1561]
Tanzania
 
  • Mbeya Region
    • Mbeya
Berger, V.I., Singer, D.A., and Orris, G.J. (2009): USGS Open-File Report 09-1139
Mineralogical Magazine 1964 33 : 1057-1065.
Uganda
 
  • Eastern Region
    • Tororo District
Econ Geol (1984) 79:716-724
  • Western Region
    • Kabarole District
      • Fort Portal
        • Ndale area
[Oxynatropyrochlore] Hogarth, D.D. & Horne, J.E.T. (1989) Non-metamict uranoan pyrochlore and uranpyrochlore from tuff near Ndale area, Uganda. Mineralogical Magazine: 53: 257-62; Atencio, D., Andrade, M.B., Christy, A.G., Gieré, R., Kartashov, P.M. (2010) The pyrochlore supergroup of minerals: nomenclature. The Canadian Mineralogist: 48: 673-698.
UK
 
  • England
    • Devon
      • Okehampton area (Northern Dartmoor)
http://www.mineralman.f9.co.uk/quarries/meldon.htm
Ukraine
 
  • Zaporozhskaya Oblast' (Zaporiz'ka; Zaporozh'e)
Greta J. Orris and Richard I. Grauch (2002) Rare Earth Element Mines, Deposits, and Occurrences. USGS Open File Report 02-189
    • Priazovie
Ryabchikov, I.D., Kogarko, L.N., Krivdik, S.G., and Ntaflos, T. (2008): Geology of Ore Deposits 50(6), 423-432.
      • Eliseevka
        • Eliseevskoe pegmatite field
Lazarenko E.K. e.a. Mineralogy of Priazovie, - Kiev, "Naukova Dumka", 1981, p. 432.
  • Zhytomyr Oblast' (Zhitomir Oblast')
[var: Ceriopyrochlore (of Hogarth 1977)] P.M. Kartashov data
USA
 
  • Alaska
    • Fairbanks North Star Borough
      • Fairbanks
[Fluorkenopyrochlore] Bart Cannon (cannonmicroprobe.com) analysis
  • Arizona
    • Cochise Co.
      • Chiricahua Mts
        • California District
          • Rustler Park
[MinRec 14:121]
    • Yavapai Co.
      • White Picacho District
        • Independence Gulch
Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 298; Jahns, R.H. (1952), Pegmatite deposits of the White Picacho district, Maricopa and Yavapai Cos., AZ, AZ Bur. Mines Bull. 162: 48 (Plate XIV).
Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 298, 303; Jahns, R.H. (1952), Pegmatite deposits of the White Picacho District, Maricopa and Yavapai Cos., AZ, AZ Bur. Mines Bull. 162: 43 (Pl XII), 48, 50, 90-93
        • San Domingo Wash
Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 298; Jahns, R.H. (1952), Pegmatite Deposits of the White Picacho District, Maricopa and Yavapai Cos., AZ, AZ Bur. Mines Bull. 162: 48, 93-96; Meeves, H., et al (1966), Reconnaissance of beryllium-bearing pegmatite deposits in six western states, US Bur. Mines Info. Circ. 8298: 22 (Table A-1).
  • Arkansas
    • Garland Co.
American Mineralogist, Volume 74, pages 132-140, 1989
Rocks & Min.: 63:108.
R&M 70:3 pp 154-170
    • Hot Spring Co.
      • Magnet Cove
Henry Barwood - unpublished (2010)
    • Pulaski Co.
      • Little Rock
        • Granite Mountain area
Ron Layton Collection
  • California
    • Lassen Co.
      • Haskell Peak
Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 302; Pemberton, H. Earl (1983), Minerals of California: 179.
    • Riverside Co.
      • Jurupa Valley
        • Jurupa Mts
[MinRec 15:284, 15:289]
  • Colorado
    • Douglas Co.
      • Devils Head Pegmatite District
Meeves, H., et al (1966), Reconnaissance of beryllium-bearing pegmatite deposits in six western states, US Bur. Mines Info. Circ. 8298: 24 (Table A-1).
Meeves, H., et al (1966), Reconnaissance of beryllium-bearing pegmatite deposits in six western states, US Bur. Mines Info. Circ. 8298: 25 (Table A-1).
    • El Paso Co.
U.S. Geological Survey, 2005, Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia.
[var: Plumbopyrochlore (of Skorobogatova et al.)] "Minerals of Colorado, updated & revised", p. 14, by Eckel, Edwin B., 1997
[var: Plumbopyrochlore (of Skorobogatova et al.)] Minerals of Colorado (1997) Eckels, E. B.
U.S. Geological Survey, 2005, Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia.
U.S. Geological Survey, 2005, Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia.
Minerals of Colorado (1997) E.B. Eckels
reference: "Petrology and Mineralogy of the Mount Rosa area, El Paso and Teller Counties, Colorado II. Lamprophyres and Mineral Deposits" By E. B. Gross and E. WM. Heinrich - The American Mineralogist, Vol 51, Sept-Oct, 1966
[MinRec 16:228]
Rocks & Minerals 76:298-325
Hanson, S.L. and Zito, G. (2013) Mineralogy of Miarolitic Pegmatites in the Stove Mountain Area, Colorado. The 40th Rochester Mineralogical Symposium, Contributed Papers in Specimen Mineralogy, 14-15.
    • Fremont Co.
      • Canon City Area
Minerals of Colorado (1997) E.B. Eckels
Minerals of Colorado (1997) E.B. Eckels; USGS Prof Paper 649; Armbrustmacher, T. J. (1988) Geology and resources of thorium and associated elements in the Wet Mountains area, Fremont and Custer counties, Colorado. USGS Professional Paper: 1049-F
USGS Prof Paper 649
U.S. Geological Survey, 2005, Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia.; USGS Prof Paper 649
      • Iron Mountain complex
Minerals of Colorado (1997) Eckels, E. B.
Minerals of Colorado (1997) Eckels, E. B.
    • Gunnison Co.
      • Elk Mountain District
Minerals of Colorado (1997) E.B. Eckels
Meeves, H., et al (1966), Reconnaissance of beryllium-bearing pegmatite deposits in six western states, US Bur. Mines Info. Circ. 8298: 26 (Table A-1).
      • Quartz Creek Pegmatite District
Minerals of Colorado (1997) E.B. Eckels
Bob Cobban
      • White Earth District (Powderhorn District)
"Minerals of Colorado, updated & revised", p. 17, by Eckel, Edwin B., 1997
U.S. Geological Survey, 2005, Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia.
U.S. Geological Survey, 2005, Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia.
    • Jefferson Co.
      • Clear Creek pegmatite Province
Meeves, H., et al (1966), Reconnaissance of beryllium-bearing pegmatite deposits in six western states, US Bur. Mines Info. Circ. 8298: 29 (Table A-1).
    • Park Co.
      • Micanite District
[var: Plumbopyrochlore (of Skorobogatova et al.)] Minerals of Colorado (1997) Eckels, E. B.
    • Saguache Co.
Minerals of Colorado (1997) E.B. Eckels
    • Teller Co.
Meeves, H., et al (1966), Reconnaissance of beryllium-bearing pegmatite deposits in six western states, US Bur. Mines Info. Circ. 8298: 31 (Table A-1).
  • Connecticut
    • Middlesex Co.
      • East Hampton (Chatham)
Januzzi, 1976. Mineral Localities of CT and Southeastern NY State, p147.; Schooner (1958)
      • Haddam
        • Haddam Neck
Schooner, Richard. (1958) THE MINERALOGY OF THE PORTLAND-EAST HAMPTON-MIDDLETOWN-HADDAM AREA IN CONNECTICUT (With a few notes on Glastonbury and Marlborough).
      • Portland
        • Collins Hill
          • Strickland pegmatite (Strickland-Cramer Quarry; Strickland-Cramer Mine; Strickland-Cramer Feldspar-Mica Quarries)
Schooner, Richard. (1958): The Mineralogy of the Portland-East Hampton-Middletown-Haddam Area in Connecticut (With a few notes on Glastonbury and Marlborough). Published by Richard Schooner; Ralph Lieser of Pappy’s Beryl Shop, East Hampton; and Howard Pate of Fluorescent House, Branford, Connecticut.; Schooner, Richard. (circa 1985), Untitled manuscript on central Connecticut mineralogy.
Jarnot, Bruce M. (1989): Minerals New to the Portland Area Pegmatites of Central Connecticut. Rocks and Minerals, Volume 64 (Nov.-Dec.), p. 471.
  • Maryland
    • Montgomery Co.
      • Wheaton
Ref.: Minerals in the Washington D.C. Area.
  • Montana
    • Hill Co.
U.S. Geological Survey, 2005, Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia.
  • Nebraska
    • Johnson Co.
      • Elk Creek
Carlson, M.P. & S.B. Treves, 2005, “The Elk Creek Carbonatite, Southeastern Nebraska – An Overview”, Natural Resources Research, vol. 14 No.1. ; Verplanck, P. l., Farmer, G. l., Kettler, R. M., Lowers, H. A., Koenig, A. E. and Blessington, M. J. (2014), Rare Earth Element Enrichments in the Elk Creek Carbonatite. Acta Geologica Sinica, 88: 466–467.
  • Nevada
    • Mineral Co.
      • Fitting District
        • Gillis Range
[var: Plumbopyrochlore (of Skorobogatova et al.)] Mineralogical Record: 30: 277-292.
  • New Hampshire
    • Carroll Co.
      • Albany
Rocks & Minerals (1990): 65: 295.
      • Bartlett
Barton, W. & C. E. Goldsmith (1968) New England Beryllium investigations. US Bureau Mines RI 7070
    • Grafton Co.
      • Bethlehem
[var: Plumbopyrochlore (of Skorobogatova et al.)] Rocks & Minerals Vol.65 No.4; Rocks & Minerals (2005) 80:242-261 New Hampshire Mineral Locality Index
  • New Mexico
    • Colfax Co.
      • Springer
        • Point of Rocks Mesa (Pecks Mesa)
Rocks & Min.: 60:229.
  • New York
John H. Betts (2009) "The minerals of New York City", Rocks & Minerals, 84, 204-240.
  • North Carolina
    • Mitchell Co.
      • Spruce Pine District
        • Spruce Pine
          • Greasy Creek Township
[var: Plumbopyrochlore (of Skorobogatova et al.)] Warner,Richard.,Poterala,Stephan.,Fleisher,Chris.,(2008) A Note on Uranium Minerals from Spruce Pine Area,North Carolina,pg 34-35,Carolina Geological Society (CGS) 2008 Field Trip,Spruce Pine Mining District,North Carolina
  • Texas
    • Hudspeth Co.
      • Quitman Mts
R&M 66:3 pp 196-224
  • Virginia
    • Amelia Co.
      • Amelia (Amelia Court House)
Rocks & Min.:60:165.; Am Min 50:231-235
Rocks & Min.:60:165.
Minerals of Virginia 1990 by R. V. Dietrich
    • Franklin Co.
Minerals of Virginia 1990 by R. V. Dietrich
    • Powhatan Co.
      • Flat Rock
Rocks & Min.: 60:168.
    • Prince Edward Co.
      • Darlington Heights
Minerals of Virginia 1990 by R. V. Dietrich
  • Washington
    • Okanogan Co.
      • Golden Horn Batholith
[Fluorplumbopyrochlore] Pavel M. Kartashov analytical data (2004), material of D.I. Belakovsky
  • Wisconsin
    • Florence Co.
      • Fern
        • Pine River pegmatites
Sirbescu, M. L. C., E. E. Hartwick, E.E., & J. J. Student (2008): Rapid crystallization of the Animikie Red Ace Pegmatite, Florence county, northeastern Wisconsin: inclusion microthermometry and conductive-cooling modeling. Contributions to Mineralogy and Petrology: 156: 289-305
[var: Ceriopyrochlore (of Hogarth 1977)] Cordura, W http://www.uwex.edu/wgnhs/Mineral%20Index/Minerals/pyrochlore.htm
[var: Ceriopyrochlore (of Hogarth 1977)] Weidmann, S . and V. Lenher ( 1907) Marignacite, a new variety of pyrochlore from Wausau, Wisconsin Am. J. Sci.,2 3, 287-292.
        • Nine Mile pluton
[var: Plumbopyrochlore (of Skorobogatova et al.)] Rocks & Min. (2007) 82:233
Hanson, S.L., et al (1999) Rocks and Minerals, 74, 184
Anthony, J. W. et al. (1997): Handbook of Mineralogy, Vol. 3, 42
R&M 73:11-12 pp 378-399 Wisconsin Mineral Locality Index
R&M 73:11-12 pp 378-399 Wisconsin Mineral Locality Index
[var: Ceriopyrochlore (of Hogarth 1977)] Weidman S., and V. Lenher, 1907, "Marignacite, a New Variety of Pyrochlore from Wausau, Wis.", American Journal of Science, vol. 23, Series 4, p. 287-292.
  • Wyoming
    • Albany Co.
Rocks & Minerals 76:383
Rocks&Min 76:23-241
Venezuela
 
  • Amazonas
Greta J. Orris and Richard I. Grauch (2002) Rare Earth Element Mines, Deposits, and Occurrences. USGS Open File Report 02-189
Vietnam
 
  • Lai Chau Province
    • Phong Tho District
      • Mt Fansipan
Feldman l.G., Sarkisyan S.Sh., Boriskin V.P., Purusova S.P., Nguen Van Hoai, Chin Suan Ben (1987) Crystalline beckelite from Nam Se deposit (Northern Vietnam), - Mineralogicheskiy Zhurnal, v.9, N1, pp. 78-86 (in Rus.)
Zambia
 
  • Northern Province
    • Muchinga Mts.
      • Isoka District
        • Isoka
Zambezi, P., Voncken, J.H.L., Hale, M., and Touret, J.L.R. (1997): Mineralogy and Petrology 59, 239-250.
The Moon
 
  • Mare Crisium
[Oxycalciopyrochlore] Mokhov, A.V., Kartashov, P.M., Bogatikov, O.A., Ashikhmina, N.A., Magazina, L.O. and Koporulina, E.V. (2008) Fluorite, hatchettolite, calcium sulfate, and bastnasite-(Ce) in the lunar regolith from Mare Crisium. Doklady Earth Sciences, 422(1), 1178-1180.
Mineral and/or Locality  
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