Mindat Logo

Columbite-(Mn)

Formula:
(Mn,Fe)(Nb,Ta)
 
2
O
 
6
System:OrthorhombicHardness:6


Ferrocolumbite-Manganocolumbite Series.

Classification of Columbite-(Mn)

IMA status:Valid - first described prior to 1959 (pre-IMA) - "Grandfathered"
Strunz 8th edition ID:4/D.18-20
Nickel-Strunz 10th (pending) edition ID:4.DB.35

4 : OXIDES (Hydroxides, V[5,6] vanadates, arsenites, antimonites, bismuthites, sulfites, selenites, tellurites, iodates)
D : Metal: Oxygen = 1:2 and similar
B : With medium-sized cations; chains of edge-sharing octahedra
Dana 8th edition ID:8.3.2.4

8 : MULTIPLE OXIDES CONTAINING NIOBIUM,TANTALUM OR TITANIUM
3 : AB2O6
Hey's CIM Ref.:18.1.39

18 : Niobates and Tantalates
1 : Niobates and tantalates containing neither rare earths nor U
mindat.org URL:http://www.mindat.org/min-2520.html
Please feel free to link to this page.

Type Occurrence of Columbite-(Mn)

Type Locality:New London, New London Co., Connecticut, USA
Year of Discovery:1892

Physical Properties of Columbite-(Mn)

Hardness (Mohs):6

Crystallography of Columbite-(Mn)

Crystal System:Orthorhombic
Cell Parameters:a = 5.76Å, b = 14.43Å, c = 5.08Å
Ratio:a:b:c = 0.399 : 1 : 0.352
Unit Cell Volume:V 422.23 ų (Calculated from Unit Cell)
X-Ray Powder Diffraction:
Image Loading

Radiation - Copper Kα
Data Set:
Horizontal Axis: ° to ° Vertical Axis: % Source Data: Filtered Data: Peaks:
Data courtesy of RRUFF project at University of Arizona, used with permission.

Optical Data of Columbite-(Mn)

Type:Biaxial (-)
Dispersion:r > v strong

Chemical Properties of Columbite-(Mn)

Formula:
(Mn,Fe)(Nb,Ta)
 
2
O
 
6
Essential elements:Mn, Nb, O
All elements listed in formula:Fe, Mn, Nb, O, Ta

Relationship of Columbite-(Mn) to other Species

Series:Forms a series with Columbite-(Fe) (see here)
Related Minerals - Nickel-Strunz Grouping):
4.DB.05Argutite
GeO
 
2
4.DB.05Cassiterite
SnO
 
2
4.DB.05Plattnerite
PbO
 
2
4.DB.05Pyrolusite
MnO
 
2
4.DB.05Rutile
TiO
 
2
4.DB.05Tripuhyite
Fe
3+
 
Sb
5+
 
O
 
4
4.DB.05Tugarinovite
MoO
 
2
4.DB.05Varlamoffite
(Sn,Fe)(O,OH)
 
2
4.DB.10Byströmite
MgSb
 
2
O
 
6
4.DB.10Tapiolite-(Fe)
(Fe,Mn)(Ta,Nb)
 
2
O
 
6
4.DB.10Tapiolite-(Mn)
(Mn,Fe)(Ta,Nb)
 
2
O
 
6
4.DB.10Ordoñezite
ZnSb
 
2
O
 
6
4.DB.15Akhtenskite
ε-Mn
4+
 
O
 
2
4.DB.15Nsutite
(Mn
4+
 
,Mn
2+
 
)(O,OH)
 
2
4.DB.15Paramontroseite
VO
 
2
4.DB.15Ramsdellite
Mn
4+
 
O
 
2
4.DB.20Scrutinyite
alpha-PbO
 
2
4.DB.25Ishikawaite
U
4+
 
Fe
2+
 
Nb
 
2
O
 
8
4.DB.25Ixiolite
(Ta,Nb,Sn,Fe,Mn)
 
4
O
 
8
4.DB.25Samarskite-(Y)
(Y,Fe
3+
 
,Fe
2+
 
,U,Th,Ca)
 
2
(Nb,Ta)
 
2
O
 
8
4.DB.25Srilankite
Ti
 
2
ZrO
 
6
4.DB.25Yttrocolumbite-(Y)
Y(U
4+
 
,Fe
2+
 
)Nb
 
2
O
 
8
4.DB.25Calciosamarskite
(Ca,Fe
3+
 
,Y)
 
2
(Nb,Ta,Ti)
 
2
O
 
8
4.DB.25Iwashiroite-(Y)
Y(Ta,Nb)O
 
4
4.DB.25Samarskite-(Yb)
(Yb,Fe
3+
 
)
 
2
(Nb,Ta)
 
2
O
 
8
4.DB.25Písekite-(Y)
4.DB.30Ferberite
FeWO
 
4
4.DB.30Hübnerite
MnWO
 
4
4.DB.30Sanmartinite
(Zn,Fe)WO
 
4
4.DB.30Krasnoselskite
CoWO
 
4
4.DB.35Columbite-(Fe)
FeNb
 
2
O
 
6
4.DB.35Tantalite-(Fe)
FeTa
 
2
O
 
6
4.DB.35Tantalite-(Mn)
MnTa
 
2
O
 
6
4.DB.35Columbite-(Mg)
(Mg,Fe,Mn)(Nb,Ta)
 
2
O
 
6
4.DB.35Qitianlingite
(Fe,Mn)
 
2
(Nb,Ta)
 
2
WO
 
10
4.DB.35Magnocolumbite
4.DB.35Tantalite-(Mg)
(Mg,Fe
2+
 
)(Ta,Nb)
 
2
O
 
6
4.DB.40Ferrowodginite
FeSnTa
 
2
O
 
8
4.DB.40Lithiotantite
Li(Ta,Nb)
 
3
O
 
8
4.DB.40Lithiowodginite
LiTa
 
3
O
 
8
4.DB.40Titanowodginite
MnTiTa
 
2
O
 
8
4.DB.40Wodginite
Mn(Sn,Ta)Ta
 
2
O
 
8
4.DB.40Ferrotitanowodginite
Fe
2+
 
TiTa
 
2
O
 
8
4.DB.45Tivanite
VTiO
 
3
(OH)
4.DB.50Carmichaelite
(Ti,Cr,Fe)[O
 
2-x
(OH)
 
x
]
4.DB.55Alumotantite
AlTaO
 
4
4.DB.60Biehlite
((Sb,As)O)
 
2
[MoO
 
4
]
Related Minerals - Hey's Index Grouping:
18.1.1Lithiotantite
Li(Ta,Nb)
 
3
O
 
8
18.1.2Lueshite
NaNbO
 
3
18.1.3Natroniobite
NaNbO
 
3
18.1.4Franconite
Na
 
2
Nb
 
4
O
 
11
·9H
 
2
O
18.1.5Natrotantite
Na
 
2
Ta
 
4
O
 
11
18.1.6Irtyshite
Na
 
2
(Ta,Nb)
 
4
O
 
11
18.1.7Rankamaite
(Na,K,Pb,Li)
 
3
(Ta,Nb,Al)
 
11
(O,OH)
 
30
18.1.8Kalipyrochlore
(K,Sr)
 
2-x
Nb
 
2
O
 
6
(O,OH)·nH
 
2
O
18.1.9Calciotantite
CaTa
 
4
O
 
11
18.1.10Rynersonite
Ca(Ta,Nb)
 
2
O
 
6
18.1.11Microlite
(Ca,Na)
 
2
Ta
 
2
O
 
6
(O,OH,F)
18.1.12Belyankinite
Ca
 
1-2
(Ti,Zr,Nb)
 
5
O
 
12
· 9H
 
2
O (?)
18.1.13Latrappite
(Ca,Na)(Nb,Ti,Fe)O
 
3
18.1.14Hochelagaite
(Ca,Na,Sr)(Nb,Ti,Si,Al)
 
4
O
 
11
·8H
 
2
O
18.1.15Bariomicrolite
Ba(Ta,Nb)
 
2
(O,OH)
 
7
18.1.16Parabariomicrolite
BaTa
 
4
O
 
10
(OH)
 
2
·2H
 
2
O
18.1.17Bariopyrochlore
(Ba,Sr)
 
2
(Nb,Ti)
 
2
(O,OH)
 
7
18.1.18Alumotantite
AlTaO
 
4
18.1.19Simpsonite
Al
 
4
(Ta,Nb)
 
3
O
 
13
(OH,F)
18.1.20Sosedkoite
(K,Na)
 
5
Al
 
2
(Ta,Nb)
 
22
O
 
60
18.1.21Thoreaulite
SnTa
 
2
O
 
6
18.1.22Stannomicrolite
(Sn,Fe,Mn)
 
2
(Ta,Nb,Sn)
 
2
(O,OH)
 
7
18.1.23Foordite
(Sn,Pb)(Nb,Ta)
 
2
O
 
6
18.1.24Changbaiite
PbNb
 
2
O
 
6
18.1.25Plumbopyrochlore
(Pb,Y,U,Ca)
 
2-x
Nb
 
2
O
 
6
(OH)
18.1.26Plumbomicrolite
(Pb,Ca,U)
 
2
Ta
 
2
O
 
6
(OH)
18.1.27Stibiocolumbite
Sb(Nb,Ta)O
 
4
18.1.28Stibiotantalite
Sb(Ta,Nb)O
 
4
18.1.29Natrobistantite
(Na,Cs)Bi(Ta,Nb,Sb)
 
4
O
 
12
18.1.30Cesplumtantite
(Cs,Na)
 
2
(Pb,Sb
3+
 
)
 
3
Ta
 
8
O
 
24
18.1.31Stibiomicrolite
(Sb,Ca,Na)
 
2
(Ta,Nb)
 
2
O
 
7
18.1.32Cesstibtantite
(Cs,Na)SbTa
 
4
O
 
12
18.1.33 Stibobetafite
(Ca,Sb)
 
2
(Ti,Nb,Ta)
 
2
(O,OH)
 
7
18.1.34Bismutotantalite
Bi(Ta,Nb)O
 
4
18.1.35Bismutomicrolite
(Bi,Ca)(Ta,Nb)
 
2
O
 
6
(OH)
18.1.36Tantalite-(Mn)
MnTa
 
2
O
 
6
18.1.37Gerasimovskite
(Mn,Ca)(Nb,Ti)
 
5
O
 
12
·9H
 
2
O
18.1.38Tapiolite-(Mn)
(Mn,Fe)(Ta,Nb)
 
2
O
 
6
18.1.40Wodginite
Mn(Sn,Ta)Ta
 
2
O
 
8
18.1.41Ixiolite
(Ta,Nb,Sn,Fe,Mn)
 
4
O
 
8
18.1.42Columbite-(Fe)
FeNb
 
2
O
 
6
18.1.43Tantalite-(Fe)
FeTa
 
2
O
 
6
18.1.44Columbite
(Fe,Mn)(Nb,Ta)
 
2
O
 
6
18.1.45Tantalite
(Fe,Mn)(Ta,Nb)
 
2
O
 
6
18.1.46Tapiolite
(Fe,Mn)(Ta,Nb)
 
2
O
 
6
18.1.47Tapiolite-(Fe)
(Fe,Mn)(Ta,Nb)
 
2
O
 
6
18.1.48Columbite-(Mg)
(Mg,Fe,Mn)(Nb,Ta)
 
2
O
 
6
18.1.50Strüverite
(Ti,Ta,Fe)O
 
2
18.1.51 Staringite
(Fe,Mn)
 
x
(Ta,Nb)
 
2x
Sn
 
6-3x
O
 
12

Other Names for Columbite-(Mn)

Synonyms:
ManganocolumbiteManganotantalocolumbite
German names:
ManganocolumbitManganotantalocolumbit
Russian names:
Манганоколумбит
Spanish names:
ManganocolumbitaManganotantalocolumbita

Other Information

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

References for Columbite-(Mn)

Reference List:American Mineralogist (1995): 80: 613-619.

Internet Links for Columbite-(Mn)

Search Engines:
  • Look for Columbite-(Mn) on Google
  • Look for Columbite-(Mn) images on Google
  • External Links:
  • Look for Columbite-(Mn) on Webmineral
  • Look for Columbite-(Mn) on Athena Mineralogy
  • Look for Columbite-(Mn) on Wikipedia
  • Look for Columbite-(Mn) on Mineralien Atlas
  • Raman and XRD data at RRUFF project
  • American Mineralogist Crystal Structure Database
  • Search for Columbite-(Mn) in the Natural History Museum (London) online catalogue
  • Manganocolumbite details from Handbook of Mineralogy (PDF)
  • Mineral Dealers:
  • Wendel Minerals - Auktion & Shop
  • rare and unusual minerals mainly crystallized
  • The Arkenstone - Fine Minerals
  • Wright's Rock Shop - excellent mineral specimens since 1970
  • Buy Fine Minerals from mineralsweb.com
  • Search for Columbite-(Mn) at Thames Valley Minerals
  • Fabre Minerals - search for Columbite-(Mn) specimens
  • e-Rocks - Mineral Auctions and Sales
  • Fine Minerals from Dan Weinrich Minerals
  • Top quality minerals from Kristalle of California
  • Search for Columbite-(Mn) on minvision.com
  • Wilensky Fine Minerals
  • Jobs:
  • Mining & Geology Jobs
  • Page Sponsor

    Sponsorship:This page is currently not sponsored. Click here to find out how you can sponsor this page.

    Localities for Columbite-(Mn)

    The 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.
    These maps work faster with Firefox!
    (TL) indicates type locality. ? indicates mineral may be doubtful at this locality. All other localities listed without reference should be considered as uncertain and unproven until references can be found.
    Afghanistan
     
    • Nangarhar (Ningarhar) Province
    Argentina
     
    • Salta
      • Nevados de Palermo
        • El Quemado District
    Galliski et al. (2001) Bismutotantalite from northwestern Argentina: description and crystal structure. Can. Mineral. 39, 103-110.
    Australia
     
    • South Australia
      • Flinders Ranges
        • North Flinders Ranges
          • Mt Babbage area (Inlier)
    Wulser PA et al. U-Th-REE mobility in and around the Mt Painter & Mt Babbage inliers, Northern Flinders Ranges, South Australia. 2005, Abstracts Geol. Soc. Austra. Vol.78
          • Umberatana
    mentioned references in description
    • Western Australia
      • Pilbara Region
    AmMin 13:457
    Brazil
     
    • Northeast Region
      • Rio Grande do Norte
        • Seridó Oriental
          • Equador
    Baumgartner et al (2006), Canadian Mineralogist: 44: 69-86.
          • Parelhas
    [MinRec 29:196]
    Baumgartner et al (2006), Canadian Mineralogist: 44: 69-86.
    Baumgartner et al (2006), Canadian Mineralogist: 44: 69-86.
    Canada
     
    • Manitoba
      • Bird River Greenstone Belt
    • Ontario
      • Kenora District
        • Red Lake
        • Separation Rapids
    ontariominerals.com
    • Québec
      • Rouville Co.
        • Mont Saint-Hilaire
    No reference listed
    China
     
    • Jiangxi Province
      • Ganzhou Prefecture
        • Quannan Co.
    Wen-Lan Zhang, Ren-Min Hua, and Ru-Cheng Wang (2003): Mineral Deposits [Kuangchuang Dizhi] 22(2), 158-165.
      • Yichun Prefecture
        • Yuanzhou District
          • Yichun complex
    Xiaolong Huang, Rucheng Wang, Xiaoming Chen, Huan Hu, and Changshi Liu (2002): Canadian Mineralogist 40(4), 1047-1068.
    • Xinjiang (Xinjiang-Uygur) Autonomous Region
      • Yili Hasake (Ili Kazakh) Autonomous Prefecture
        • Aletai (Altay) Prefecture
          • Fuyun Co.
            • Koktokay (Keketuohai) Pegmatite field
              • Altay Mine
    Zhang et al. 2004, Min. Mag. Vol 68, pp. 739-756.
    Czech Republic
     
    • Bohemia (Böhmen; Boehmen)
      • Karlovy Vary Region
        • Lázně Kunžvart
    ˇˇCerný, P., Veselovský, F.: Pegmatit Bílý kámen (Weisser Stein) u Kynžvartu. Minerál, 2000, roč. 8, č. 1, s. 10-16.
      • South Bohemia Region
        • České Budějovice (Budweis)
    Welser, P.: Minerály pegmatitů a alpské parageneze z Rudolfova u Českých Budějovic. Bulletin Mineralogicko-petrografického oddělení Národního muzea v Praze, 2002, roč. 10, s. 293-297.
        • Český Krumlov
    Welser, P. et al.: Lithný pegmatit Nová Ves. Minerál, Special volume, 2007, roč. 15.
    • Moravia (Mähren; Maehren)
      • Olomouc Region
        • Šumperk (Mährisch Schönberg)
    Novák, M. et al.: Beryl-columbitový pegmatit z Branné, Hrubý Jeseník. Acta Mus. Moraviae, Sci. geol., 2003, 88, 113-122.
          • Maršíkov
    Novák, M.: Maršíkov - Schinderhübel. In Exkurzní průvodce po mineralogických lokalitách na Sobotínsku. Univerzita Palackého v Olomouci, 2002, Olomouc, s. 34-37.
    Sejkora, J.: Některé zajímavé nálezy nerostů v pegmatitech České republiky. Minerál, 1993, roč. 1, č. 3, s. 22-23.; Novák, M.: Maršíkov - Scheibengraben. In Exkurzní průvodce po mineralogických lokalitách na Sobotínsku. Univerzita Palackého v Olomouci, 2002, Olomouc, s. 38-41.
          • Sobotín (Zöptau)
    Štosová, V., Zimák, J.: Mineralogie beryl-columbitového pegmatitu na lokalitě Bienergraben u Sobotína. In Sborník referátů ze semináře Mineralogie Českého masivu a Západních Karpat 2006, Univerzita Palackého, Olomouc, 2006, s. 48-51.
      • Vysočina Region
    • 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.
        • Velké Meziříčí
    Novák, M., Staněk, J.: Lepidolitový pegmatit od Dobré Vody u Velkého Meziříčí, západní Morava. Acta Musei Moraviae, Scientiae geologicae, 1999, roč. 84, s. 3 - 44.
        • Žďár nad Sázavou
    Novák, M., Houzar, S., Pfeiferová, A.: Přehled mineralogie, petrografie a historie klasické lokality lepidolitového pegmatitu v Rožné u Bystřice nad Pernštejnem, západní Morava. Acta Musei Moraviae, Sci. geol., 83:3-48.
    P. Pauliš (2001): Nejzajímavější naleziště Moravy a Slezska. Kuttna, Kutná Hora.
    P. Pauliš (2001): Nejzajímavější naleziště Moravy a Slezska. Kuttna, Kutná Hora.
        • Želetava
    Houzar, S.: Nový lepidolitový pegmatit od Sedlatic u Želetavy, západní Morava. Acta Musei Moraviae, Scientiae naturales, 1995, roč. 80, s. 47 - 55.
    Finland
     
    • Etelä-Suomen Lääni
      • Orivesi
        • Eräjärvi area
    No reference listed
    France
     
    • Burgundy
      • Saône-et-Loire
        • Autun
    Germany
     
    • Rhineland-Palatinate
      • Eifel Mts
        • Laach lake volcanic complex
          • Kruft
    Blass, G.; Graf, H.W., Neufunde von bekannten Fundorten (VI), Mineralien-Welt 3/6, 32-35, 1992
          • Mendig
            • Niedermendig
    Blass, G.; Graf, H.W., Neufunde von bekannten Fundorten (VI), Mineralien-Welt 3/6, 32-35, 1992
    Blass, G.; Graf, H.W., Neufunde von bekannten Fundorten (VI), Mineralien-Welt 3/6, 32-35, 1992
              • Wingertsberg Mt.
    Blass, G.; Graf, H.W., Neufunde von bekannten Fundorten (VI), Mineralien-Welt 3/6, 32-35, 1992
    • Saxony
      • Oberlausitz
        • Görlitz
          • Liebstein
    T. Witzke & T. Giesler (2001): Neufunde aus Sachsen (VII): Bazzit, Bertrandit, Euxenit-(Y), Powellit und andere aus dem Königshainer Granit in der Lausitz.- Lapis 26 (1), 43-48
        • Weißenberg
          • Döbschütz
    T. Witzke & T. Giesler (2001): Neufunde aus Sachsen (VII): Bazzit, Bertrandit, Euxenit-(Y), Powellit und andere aus dem Königshainer Granit in der Lausitz.- Lapis 26 (1), 43-48
    T. Witzke & T. Giesler (2001): Neufunde aus Sachsen (VII): Bazzit, Bertrandit, Euxenit-(Y), Powellit und andere aus dem Königshainer Granit in der Lausitz.- Lapis 26 (1), 43-48
    Italy
     
    • Lombardy
      • Brescia Province
        • 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
        • Novate Mezzola
    AA. VV., 1996. Collezionare minerali. Hobby & Work.
    Ghizzoni, S. & Mazzoleni, G. (2005): Itinerari mineralogici in val Codera. Geologia Insubrica, Ed., Milano, 316 pp.
    Guastoni, A., et al., Mineralogical Magazine 71,579-585(2007)
    • Piedmont
      • Verbano-Cusio-Ossola Province
        • Ossola Valley
          • Vigezzo Valley
            • Trontano
    -Callegari A., Mattioli V., 2002. Val Vigezzo: novità mineralogiche. Riv. Mineral. Ital., 26 (2): 78-80.
    • Tuscany
      • Livorno Province
        • Elba Island
          • Campo nell'Elba
    Orlandi et al., 1990. Nb-Ta oxides from Elba Island pegmatites. Atti Soc. Tosc. Sci. Nat., Mem., Serie A, 97: 161-173
    P. Orlandi, P.B. Scortecci (1985) - Minerals of the Elba pegmatites. - Min. Rec., 16: 353-363.
    Barsotti, G., & Nannoni, R. (2006). Rocce, minerali e miniere delle isole dell'Arcipelago Toscano. Pacini editore, 152 pp.
    F. Pezzotta, F.C. Hawthorne, M.A. Cooper, D.K. Teerstra (1996) - Fibrous foitite from S. Piero in Campo, Elba, Italy. - Canad. Min., 34: 741-744.
    Japan
     
    • Honshu Island
      • Kanto Region
        • Ibaraki Prefecture
          • Hitachiohta City
    • Kyushu Island
      • Fukuoka Prefecture
    www.petrovrareminerals.com/articles02.html
    Madagascar
     
    • Antananarivo Province
      • Vakinankaratra Region (Betafo - Antsirabé region)
        • Betafo Department
          • Andrembesoa Commune
            • FKT Antsentsindrano
    Eur.J.Mineral. 2001, 13, pp. 159-165
            • Tetezantsio-Andoabatokely Pegmatite Field
    Pezzotta, Federico (2007): Ta-Nb borates and other rare accessory phases in granitic pegmatites of the Itremo region, central Madagascar. Bergverksmuseet Skrift 35,97-98
    Pezzotta, Federico (2007): Ta-Nb borates and other rare accessory phases in granitic pegmatites of the Itremo region, central Madagascar. Bergverksmuseet Skrift 35,97-98
        • Sahatany Pegmatite Field (Mt Bity (Ibity) area)
          • Manandona Valley
          • Sahatany Valley
    K.E.Larsen collection
    A.Lacroix: Minéralogie de Madagscar 1922/Bull.Minéral. (1981), 104, p.496-507
    Norway
     
    • Akershus
      • Hurdal
    Nordrum, F.S. (2007): Nyfunn av mineraler i Norge 2006-2007. STEIN 34 (2),14-26
    • Nordland
      • Meløy
        • Holandsfjord
    Kristiansen, R. (1994): To nye mineraler for Norge- manganokolumbitt og hingganitt-(Yb). STEIN 21 (2), 88-93
      • Sørfold
    Husdal, T. (2008): The minerals of the pegmatites within the Tysfjord granite, northern Norway. Norsk Bergverksmuseum, skrift 38, 5-28.
    • Telemark
      • Kragerø
    Bjørlykke, H.(1937):"Mineral parageneses of some granite pegmatites near Kragerø, Southern Norway" Norsk Geologisk Tidsskrift, 17,1-16.+ Neumann (1985, p. 77).
    Poland
     
    • Lower Silesia (Dolnośląskie)
      • Ząbkowice District
        • Ząbkowice (Frankenstein)
          • Szklary (Gläsendorf)
    Geologia Sudetica, 33 (1): 23-31.
    Portugal
     
    • Guarda District
      • Sabugal
    Rui Nunes - June 2008
    Russia
     
    • Eastern-Siberian Region
      • Transbaikalia (Zabaykalye)
        • Chitinskaya Oblast'
          • Krasny Chikoy
            • Malkhan pegmatite field (Malchan)
    [MinRec 32:44]
    • Northern Region
      • Murmanskaja Oblast'
        • Kola Peninsula
          • Western Keivy Massif
    A.V. Voloshin, Ya.A. Pakhomovskii Minerals and mineralformation evolution in amazonite pegmatites of Kola peninsula, - Leningrad, Nauka, 1986, pp.168.
    Slovakia
     
    • Banská Bystrica Region
      • Southern Low Tatra Mts
        • Brusno
    Uher, P. ,Černý, P., 1998 : Vzácnoprvková mineralizácia v granitových pegmatitoch Nízkych Tatier. Mineralia Slovaca, 30, 2,93 – 94
    • Bratislava Region
      • Malé Karpaty Mts
    Uher P., Žitňan P., Ozdáín D., 2006: Compositional variations of pegmatite Nb-Ta mineral assemblage from the Limbach area, Malé karpaty Mts., Slovakia. Acta Miner.-Petrograph.,Abstract Series 5, Szeged, p.125
    Uher P., Žitňan P., Ozdín D., 2007: Pegmatitic Nb-Ta oxide minerals in alluvial placers from Limbach, Bratislava Massif, Western Carpathians, Slovakia: compositional variations and evolutionary trend. Journal of Geosciences, 52, 1-2, 133-141.
    • Košice Region
      • Eastern Slovenské Rudohorie Mts
    Koděra, M. et al., 1986 a 1990 : Topografická mineralógia Slovenska, diel 1- 3, Veda – Vydavateľstvo SAV, Bratislava, 1990, 1 – 1590k
        • Hnilec
    Koděra, M. et al., 1986 a 1990 : Topografická mineralógia Slovenska, diel 1- 3, Veda – Vydavateľstvo SAV, Bratislava, 1990, 1 – 1590k
    • Trnava Region
      • Southwestern Považský Inovec Mts
    Uher, P., Broska, I., 1989: Muskovitický pegmatit s obsahom minerálov vzácnych prvkov při Moravanoch n.V. (Považský Inovec). Min.Slovaca, 21,2,163 – 174
    • Žilina Region
      • Northern Low Tatra Mts
    Uher P., 2000: Stibiotantalit v pegmatite Sb ložiska Dúbrava - produkt hydrotermálnej alterácie kolumbitu-tantalitu. Min.Slovaca, Bratislava, 32, 109-114
    South Korea
     
    • Chungcheongbukdo (Chungchong-pukto)
      • Chungju (Chung Won Kum; Chung-ju)
        • Joongwon-gun
          • Mt. Eorae
    P.M. Kartashov data
    Sweden
     
    • Bohuslän
      • Orust
    No reference listed
    • Hälsingland
      • Nordanstig
        • Hassela
    • Södermanland
      • Haninge
    • Värmland
      • Torsby
    • Västergötland
      • Göteborg
        • Västra Frölunda
    Cerny & Kjellman (unpublished)
      • Vänersborg
        • Väne Ryr
    No reference listed
    Uganda
     
    • Kiboga District
    Von Knorring & Fadipe (1981): On the mineralogy and geochemistry of niobium and tantalum in some granite pegmatites and alkali granites of Africa. Bull.Minéral.104, 496-507
    • Mbarara District
    Von Knorring & Fadipe (1981): On the mineralogy and geochemistry of niobium and tantalum in some granite pegmatites and alkali granites of Africa. Bull.Minéral.104, 496-507
    Von Knorring & Fadipe (1981): On the mineralogy and geochemistry of niobium and tantalum in some granite pegmatites and alkali granites of Africa. Bull.Minéral.104, 496-507
    UK
     
    • England
      • Cornwall
        • St Austell District
          • Luxulyan Area (Luxulian Area)
            • Hensbarrow Downs
              • Stenalees
    No reference listed
        • Wendron & Falmouth District
          • Carnmenellis Area
            • Longdowns
    UKJMM 26:5-22
      • Devon
        • Okehampton area (Northern Dartmoor)
    http://www.mineralman.f9.co.uk/quarries/meldon.htm
    USA
     
    • California
      • San Diego Co.
        • Pala District
          • Chief Mountain
    Osborn, P. (2005) Personal communication between Phillip Osborn of Hemet and Scott L. Ritchie of Temecula, California; description of beryl discovery on southwestern most Oceanview property pegmatite exposure; March.
          • Hiriart Mountain (Heriart; Heriot; Hiriat Hill)
    Canadian Mineralogist Vol. 38, pp. 1399-1408 (2000)
    Jahns, R.H. and Wright, L.A. (1951) Gem and lithium bearing pegmatites of the Pala District, San Diego County, California. California Division of Mines Special Report 7A, 72 p.
    • Colorado
      • Chaffee Co.
        • La Plata District (Winfield District)
    Minerals of Colorado (1997) E.B. Eckels
      • Clear Creek Co.
        • Dailey District (Jones Pass District)
    Minerals of Colorado (1997) Eckels, E. B.
      • Fremont Co.
        • Eight Mile Park pegmatite District
    Minerals of Colorado (1997) Eckel, E. B.
    Minerals of Colorado (1997) E.B. Eckels
      • Gunnison Co.
        • Quartz Creek District
          • Ohio City
            • Brown Derby Mine
    Minerals of Colorado (1997) Eckels, E. B.
      • 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).
        • Indian Hills
    Minerals of Colorado (1997) E.B. Eckels
    Minerals of Colorado (1997) E.B. Eckels
      • Lake Co.
        • Climax District
          • Climax
    Minerals of Colorado (1997) E.B. Eckels
      • Larimer Co.
        • Crystal Mountain Pegmatite District (Storm Mountain District)
    Minerals of Colorado (1997) E.B. Eckels
      • Park Co.
        • Micanite District
    Minerals of Colorado (1997) Eckels, E. B.
    • Connecticut
      • Fairfield Co.
        • Branchville
    Januzzi, 1976. Mineral Localities of CT and Southeastern NY State
      • Hartford Co.
        • South Glastonbury
    No reference listed
      • New London Co.
    • Maine
      • Androscoggin Co.
        • Auburn
          • Mt. Apatite District
    No reference listed
    Thompson, W, Joyner, D., Woodman, R., and King, V., 1998. Maine Mineral Localities, 3rd ed.; King and Foord, 1994, Mineralogy of Maine
    Thompson, W, Joyner, D., Woodman, R., and King, V., 1998. Maine Mineral Localities, 3rd ed.; King and Foord, 1994, Mineralogy of Maine
    No reference listed
    Thompson, W, Joyner, D., Woodman, R., and King, V., 1998. Maine Mineral Localities, 3rd ed.; King and Foord, 1994, Mineralogy of Maine
        • Poland
    No reference listed
      • Franklin Co.
        • Township D
    No reference listed
      • Oxford Co.
        • Buckfield
    No reference listed
        • Greenwood
    No reference listed
    No reference listed
    No reference listed
        • Newry
    No reference listed
        • Norway
    No reference listed
        • Paris
    "Maine Mineral Localites, 3rd Ed." by Thompson, W.B., et.al. , 1998
        • Peru
    C. Burtic & R. Dionne collections.
        • Rumford
    No reference listed
      • Sagadahoc Co.
        • Georgetown
    King, V. and Foord, E., 1994, Mineralogy of Maine.
        • Topsham
    No reference listed
    • Nevada
      • Mineral Co.
        • Fitting District
          • Gillis Range
    Mineralogical Record: 30: 277-292.
    • New Hampshire
      • Carroll Co.
        • Albany
    Rocks&Min. 67:158-168
        • Wakefield
    Rocks & Min. 80:256 (2005)
      • Strafford Co.
        • Strafford
    Rocks & Min. 39:355 (1964)
    • New Mexico
      • Rio Arriba Co.
    Northrop, Minerals of New Mexico, 3rd rev. Ed., 1996
          • Alamos area
    Minerals of New Mexico 3rd ed.
      • Santa Fe Co.
    Minerals of New Mexico 3rd ed.
      • Taos Co.
        • Picuris District
    Minerals of New Mexico 3rd ed.
    • North Carolina
      • Mitchell Co.
        • Spruce Pine District
          • Spruce Pine
    EDS and XRD analysis of specimen in collection of Fred E Davis, collected by Ed McFarland in 1958
    • Wisconsin
      • Florence Co.
        • Fern
    The Mineralogy and Geochemistry of the Animikie Red Ace Pegmatite, Florence County, Wisconsin. Alexander U. Falster, Wm. B. Simmons, and Karen L. Webber, Recent Research Developments in Mineralogy, 1(1996)
      • Jefferson Co.
        • Waterloo
    Buchholz, T.W., Falster, A.U., and Simmons, WmB. (2007) 34th Rochester Mineralogical Symposium, Contributed Papers.
      • Marathon Co.
        • Wausau pluton
          • "Rotten granite" quarries
    www.uwrf.edu/~wc01
    Thomas Buchholz, 1999 "Minerals of a Wausau Pegmatite, Marathon County, Wisconsin", Rocks and Minerals, vol .74 #4, p. 254 - 258.
    Mineral and/or Locality
    Google
     
    www.mindat.org Web
    Copyright © Jolyon & Ida Ralph 1993-2008. Site Map. Locality, mineral & photograph data are the copyright of the individuals who submitted them.Further information contact the Site hosted & developed by Jolyon Ralph. Mindat.org is an online information resource dedicated to providing free mineralogical information to all. Mindat relies on the contributions of hundreds of members and supporters. If you would like to add information to improve the quality of our database, then click here to register.