Mineral Evolution Database
Created and maintained by the Mineral Evolution Project in partnership with RRUFF and mindat.
Mineral locality data provided by mindat.org



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  • This page displays localities at which this mineral is found, and estimates of the oldest possible geologic age of the mineral at these localities.


    • Minerals queried: Columbite-(Fe)

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    Max Age (Ma)Min Age (Ma)mindat IDLocality containing MineralCountryTectonic SettingsDated Locality IDDated Locality (Max Age)Reference (Max Age)Reference (Min Age)Excel ID (Max Age)Excel ID (Min Age)Query Minerals# of Query Minerals at LocalityLat DegLat MinLat SecLon DegLon MinLon SecDecimal Degree
    14319AfghanistanAfghanistanColumbite-(Fe) 134253367321334.425833333333,67.536944444444
    5Kunar, AfghanistanAfghanistanColumbite-(Fe) 13458577164434.9825,71.112222222222
    123214Chapa Dara District, Kunar, AfghanistanAfghanistanColumbite-(Fe) 1345667045134.935,70.750277777778
    MD5564Dara-i-Pech Pegmatite Field (Darra-i-Pech; Darra-e-Pech; Pech; Peech; Page), Chapa Dara District, Kunar, AfghanistanAfghanistanColumbite-(Fe) 13454597045034.916388888889,70.75
    P22782182231939AngolaAngolaOGR64_667OGR64_667Alexandra-0269Alexandra-0269Columbite-(Fe) 1-10-46-49154339-10.780277777778,15.7275
    P22782182125557Namibe Province, AngolaAngolaOGR64_667OGR64_667Alexandra-0269Alexandra-0269Columbite-(Fe) 1-15-19-44121859-15.328888888889,12.316388888889
    P22782182231987Giraul Pegmatite Field, Namibe Province, AngolaAngola231987Giraul Pegmatite Field, Namibe Province, AngolaOGR64_667OGR64_667Alexandra-0269Alexandra-0269Columbite-(Fe) 1-15-4-59122559-15.083055555556,12.433055555556
    MDRO22782182231991Type IV Pegmatites, Giraul Pegmatite Field, Namibe Province, AngolaAngola231987Giraul Pegmatite Field, Namibe Province, AngolaOGR64_667OGR64_667Alexandra-0269Alexandra-0269Columbite-(Fe) 10000000,0
    14398ArgentinaArgentinaColumbite-(Fe) 1-33-41-5-65-32-49-33.684722222222,-65.546944444444
    14471Catamarca Province, ArgentinaArgentinaColumbite-(Fe) 1-27-44-16-66-23-1-27.737777777778,-66.383611111111
    35159Belén Department, Catamarca Province, ArgentinaArgentinaColumbite-(Fe) 1-27-55-4-66-22-51-27.917777777778,-66.380833333333
    MD229595El Portezuelo Granite, Belén Department, Catamarca Province, ArgentinaArgentinaColumbite-(Fe) 1-27-1-32-66-53-50-27.025555555556,-66.897222222222
    18492Córdoba Province, ArgentinaArgentinaColumbite-(Fe) 1-31-29-37-64-41-13-31.493611111111,-64.686944444444
    146941Punilla Department, Córdoba Province, ArgentinaArgentinaColumbite-(Fe) 1-31-19-57-64-34-51-31.3325,-64.580833333333
    MD204164Gigante Pegmatite, Punilla Department, Córdoba Province, ArgentinaArgentinaColumbite-(Fe) 1-31-24-31-64-46-19-31.408611111111,-64.771944444444
    24554Tanti, Punilla Department, Córdoba Province, ArgentinaArgentinaColumbite-(Fe) 1-31-21-49-64-31-29-31.363611111111,-64.524722222222
    44Cerro Blanco Pegmatite District, Tanti, Punilla Department, Córdoba Province, ArgentinaArgentinaColumbite-(Fe) 1-31-21-28-64-39-9-31.357777777778,-64.6525
    MD10242El Criollo Mine, Cerro Blanco Pegmatite District, Tanti, Punilla Department, Córdoba Province, ArgentinaArgentinaColumbite-(Fe) 1-31-21-28-64-39-9-31.357777777778,-64.6525
    16607San Luis Province, ArgentinaArgentinaColumbite-(Fe) 1-32-46-56-65-55-1-32.782222222222,-65.916944444444
    37323Coronel Pringles Department, San Luis Province, ArgentinaArgentinaColumbite-(Fe) 1-32-56-32-6600-32.942222222222,-66
    258225Totoral Pegmatitic Field, Coronel Pringles Department, San Luis Province, ArgentinaArgentinaColumbite-(Fe) 1-32-55-48-65-56-50-32.93,-65.947222222222
    MD265511Independencia Argentina Pegmatite, Totoral Pegmatitic Field, Coronel Pringles Department, San Luis Province, ArgentinaArgentinaColumbite-(Fe) 1-32-54-15-65-55-45-32.904166666667,-65.929166666667
    126734Santiago Del Estero Province, ArgentinaArgentinaColumbite-(Fe) 1-29-22-56-63-33-55-29.382222222222,-63.565277777778
    239862Ojo De Agua Department, Santiago Del Estero Province, ArgentinaArgentinaColumbite-(Fe) 1-29-23-38-63-43-50-29.393888888889,-63.730555555556
    MD241643Jasimampa Prospect, Ojo De Agua Department, Santiago Del Estero Province, ArgentinaArgentinaColumbite-(Fe) 1-29-23-57-63-42-42-29.399166666667,-63.711666666667
    P3044416151AustraliaAustraliaEG97_873PRSV127_55EG97_873-00016Scott-PRSV127_55-0001Columbite-(Fe) 1-31-5-22139741-31.089444444444,139.12805555556
    127Queensland, AustraliaAustraliaColumbite-(Fe) 1-23-37-321475738-23.625555555556,147.96055555556
    272147Mount Isa City Shire, Queensland, AustraliaAustraliaColumbite-(Fe) 1-20-30-56139352-20.515555555556,139.58388888889
    MD45464Mica Creek, Mount Isa City Shire, Queensland, AustraliaAustraliaColumbite-(Fe) 1-20-48-301392556-20.808333333333,139.43222222222
    219305Tablelands Region, Queensland, AustraliaAustraliaColumbite-(Fe) 1-17-37-19145149-17.621944444444,145.23583333333
    280109Kinrara National Park, Tablelands Region, Queensland, AustraliaAustraliaColumbite-(Fe) 1-18-28-48144486-18.48,144.80166666667
    MD249914Lava Plains, Kinrara National Park, Tablelands Region, Queensland, AustraliaAustraliaColumbite-(Fe) 1-18-28-49144486-18.480277777778,144.80166666667
    12222South Australia, AustraliaAustraliaColumbite-(Fe) 1-32-28-231372428-32.473055555556,137.40777777778
    16633Flinders Ranges, South Australia, AustraliaAustraliaColumbite-(Fe) 1-31-17-461384827-31.296111111111,138.8075
    157411North Flinders Ranges, Flinders Ranges, South Australia, AustraliaAustraliaColumbite-(Fe) 1-30-18-29139713-30.308055555556,139.12027777778
    157427Mt Babbage Area (inlier), North Flinders Ranges, Flinders Ranges, South Australia, AustraliaAustraliaColumbite-(Fe) 1-29-50-521393457-29.847777777778,139.5825
    MD127222Yerila Gneissic Complex, Mt Babbage Area (inlier), North Flinders Ranges, Flinders Ranges, South Australia, AustraliaAustraliaColumbite-(Fe) 1-29-53-361393216-29.893333333333,139.53777777778
    P424416195Victoria, AustraliaAustraliaPRSV127_55PRSV127_55Scott-PRSV127_55-0001Scott-PRSV127_55-0001Columbite-(Fe) 1-37-26-441444236-37.445555555556,144.71
    P424416185728East Gippsland Shire, Victoria, AustraliaAustraliaPRSV127_55PRSV127_55Scott-PRSV127_55-0001Scott-PRSV127_55-0001Columbite-(Fe) 1-37-21-381481250-37.360555555556,148.21388888889
    P42441615399Omeo, East Gippsland Shire, Victoria, AustraliaAustraliaPRSV127_55PRSV127_55Scott-PRSV127_55-0001Scott-PRSV127_55-0001Columbite-(Fe) 1-36-59-431473211-36.995277777778,147.53638888889
    P424416204Mt Wills Mining District, Omeo, East Gippsland Shire, Victoria, AustraliaAustraliaPRSV127_55PRSV127_55Scott-PRSV127_55-0001Scott-PRSV127_55-0001Columbite-(Fe) 1-36-51-121472913-36.853333333333,147.48694444444
    P424416307536Glen Wills, Mt Wills Mining District, Omeo, East Gippsland Shire, Victoria, AustraliaAustraliaPRSV127_55PRSV127_55Scott-PRSV127_55-0001Scott-PRSV127_55-0001Columbite-(Fe) 1-36-510147316-36.85,147.51833333333
    P42441615402Dorchap Dyke Swarm, Glen Wills, Mt Wills Mining District, Omeo, East Gippsland Shire, Victoria, AustraliaAustraliaPRSV127_55PRSV127_55Scott-PRSV127_55-0001Scott-PRSV127_55-0001Columbite-(Fe) 1-36-510147316-36.85,147.51833333333
    MDRY424416208028Blue Jacket Tin Mine (Blue Jacket Reef), Dorchap Dyke Swarm, Glen Wills, Mt Wills Mining District, Omeo, East Gippsland Shire, Victoria, AustraliaAustralia269853Knocker Dyke (South Blue Jacket), Dorchap Dyke Swarm, Glen Wills, Mt Wills Mining District, Omeo, East Gippsland Shire, Victoria, AustraliaPRSV127_55PRSV127_55Scott-PRSV127_55-0001Scott-PRSV127_55-0001Columbite-(Fe) 1-36-51-121473146-36.853333333333,147.52944444444
    MDY424416269853Knocker Dyke (South Blue Jacket), Dorchap Dyke Swarm, Glen Wills, Mt Wills Mining District, Omeo, East Gippsland Shire, Victoria, AustraliaAustralia269853Knocker Dyke (South Blue Jacket), Dorchap Dyke Swarm, Glen Wills, Mt Wills Mining District, Omeo, East Gippsland Shire, Victoria, AustraliaPRSV127_55PRSV127_55Scott-PRSV127_55-0001Scott-PRSV127_55-0001Columbite-(Fe) 1-36-50-451473125-36.845833333333,147.52361111111
    P304494215624Western Australia, AustraliaAustraliaEG97_873CM52_183EG97_873-00016Bradley_2012_097Columbite-(Fe) 1-29-41-1611873-29.687777777778,118.1175
    P25292525246359Bridgetown-Greenbushes Shire, Western Australia, AustraliaAustraliaGSLSP350_7GSLSP350_7Kristen002505Kristen002505Columbite-(Fe) 1-33-58-51116528-33.980833333333,116.09111111111
    P25292525185843Greenbushes Tinfield, Bridgetown-Greenbushes Shire, Western Australia, AustraliaAustralia185843Greenbushes Tinfield, Bridgetown-Greenbushes Shire, Western Australia, AustraliaGSLSP350_7GSLSP350_7Kristen002505Kristen002505Columbite-(Fe) 1-33-50-55116334-33.848611111111,116.05944444444
    MDO2529252511514Greenbushes Mine (Greenbushes Pegmatite), Greenbushes Tinfield, Bridgetown-Greenbushes Shire, Western Australia, AustraliaAustralia11514Greenbushes Mine (Greenbushes Pegmatite), Greenbushes Tinfield, Bridgetown-Greenbushes Shire, Western Australia, AustraliaGSLSP350_7GSLSP350_7Kristen002505Kristen002505Columbite-(Fe) 1-33-51-17116338-33.854722222222,116.06055555556
    P26132550146970Coolgardie Shire, Western Australia, AustraliaAustraliaGSLSP350_7BOOK_GPWAKristen002501Be-00037Columbite-(Fe) 1-31-13-301212642-31.225,121.445
    266223Gibraltar Goldfield, Coolgardie Shire, Western Australia, AustraliaAustraliaColumbite-(Fe) 1-31-1-521205958-31.031111111111,120.99944444444
    MD266064Lord Bob Gold Mine, Gibraltar Goldfield, Coolgardie Shire, Western Australia, AustraliaAustraliaColumbite-(Fe) 1-31-1-44121619-31.028888888889,121.10527777778
    P2613255017643Nepean, Coolgardie Shire, Western Australia, AustraliaAustraliaGSLSP350_7BOOK_GPWAKristen002501Be-00037Columbite-(Fe) 1-31-7-17121438-31.121388888889,121.07722222222
    MDO2613255017479Londonderry Li Deposit (Londonderry Feldspar Quarry; Fraser's Find; Frazer's Find; Scahill's Quarry), Nepean, Coolgardie Shire, Western Australia, AustraliaAustralia17479Londonderry Li Deposit (Londonderry Feldspar Quarry; Fraser's Find; Frazer's Find; Scahill's Quarry), Nepean, Coolgardie Shire, Western Australia, AustraliaGSLSP350_7BOOK_GPWAKristen002501Be-00037Columbite-(Fe) 1-31-6-48121432-31.113333333333,121.07555555556
    P2613259113668Spargoville, Coolgardie Shire, Western Australia, AustraliaAustralia13668Spargoville, Coolgardie Shire, Western Australia, AustraliaGSLSP350_7GSLSP350_7Kristen002501Kristen002501Columbite-(Fe) 1-31-15-34121280-31.259444444444,121.46666666667
    MDRO2613259112011Giles Columbite-Beryl Pegmatite (Giles Prospect), Spargoville, Coolgardie Shire, Western Australia, AustraliaAustralia17479Londonderry Li Deposit (Londonderry Feldspar Quarry; Fraser's Find; Frazer's Find; Scahill's Quarry), Nepean, Coolgardie Shire, Western Australia, AustraliaGSLSP350_7GSLSP350_7Kristen002501Kristen002501Columbite-(Fe) 1-31-14-591212837-31.249722222222,121.47694444444
    146971Cue Shire, Western Australia, AustraliaAustraliaColumbite-(Fe) 1-27-17-211174458-27.289166666667,117.74944444444
    232Poona, Cue Shire, Western Australia, AustraliaAustraliaColumbite-(Fe) 1-27-7-471172735-27.129722222222,117.45972222222
    MD18834Aga Khan Mine, Poona, Cue Shire, Western Australia, AustraliaAustraliaColumbite-(Fe) 1-27-7-341172737-27.126111111111,117.46027777778
    248181Donnybrook-Balingup Shire, Western Australia, AustraliaAustraliaColumbite-(Fe) 1-33-40-571155126-33.6825,115.85722222222
    279039Balingup, Donnybrook-Balingup Shire, Western Australia, AustraliaAustraliaColumbite-(Fe) 1-33-49-301155555-33.825,115.93194444444
    MD238899Ferndale Pegmatite, Balingup, Donnybrook-Balingup Shire, Western Australia, AustraliaAustraliaColumbite-(Fe) 1-33-49-301155555-33.825,115.93194444444
    P30442797146445Port Hedland Shire, Western Australia, AustraliaAustraliaEG97_873EG97_873EG97_873-00016EG97_873-00017Columbite-(Fe) 1-20-47-53118438-20.798055555556,118.71888888889
    P30442797248207Wallareenya Station, Port Hedland Shire, Western Australia, AustraliaAustraliaEG97_873EG97_873EG97_873-00016EG97_873-00017Columbite-(Fe) 1-20-47-111185035-20.786388888889,118.84305555556
    P30442797273042Pilgangoora (Pilgangoora Mining Centre; Lynas Find; McPhees Patch; Mount York), Wallareenya Station, Port Hedland Shire, Western Australia, AustraliaAustraliaEG97_873EG97_873EG97_873-00016EG97_873-00017Columbite-(Fe) 1-21-4-161185457-21.071111111111,118.91583333333
    P3044279712155Green's Well Pegmatite (Green's Tank), Pilgangoora (Pilgangoora Mining Centre; Lynas Find; McPhees Patch; Mount York), Wallareenya Station, Port Hedland Shire, Western Australia, AustraliaAustralia12155Green's Well Pegmatite (Green's Tank), Pilgangoora (Pilgangoora Mining Centre; Lynas Find; McPhees Patch; Mount York), Wallareenya Station, Port Hedland Shire, Western Australia, AustraliaEG97_873EG97_873EG97_873-00016EG97_873-00017Columbite-(Fe) 1-21-5-401185357-21.094444444444,118.89916666667
    MDRO30442797272989MC80, Green's Well Pegmatite (Green's Tank), Pilgangoora (Pilgangoora Mining Centre; Lynas Find; McPhees Patch; Mount York), Wallareenya Station, Port Hedland Shire, Western Australia, AustraliaAustralia245167Strelley Pegmatite, Strelley Station, Port Hedland Shire, Western Australia, AustraliaEG97_873EG97_873EG97_873-00016EG97_873-00017Columbite-(Fe) 10000000,0
    MDRO30442797273039Pilgangoora Pegmatites, Pilgangoora (Pilgangoora Mining Centre; Lynas Find; McPhees Patch; Mount York), Wallareenya Station, Port Hedland Shire, Western Australia, AustraliaAustralia245167Strelley Pegmatite, Strelley Station, Port Hedland Shire, Western Australia, AustraliaEG97_873EG97_873EG97_873-00016EG97_873-00017Columbite-(Fe) 1-21-4-15118543-21.070833333333,118.90083333333
    P966942211700Upper Gascoyne Shire, Western Australia, AustraliaAustraliaCM52_183CM52_183Bradley_2012_097Bradley_2012_097Columbite-(Fe) 1-24-28-521161341-24.481111111111,116.22805555556
    P96694218836Yinnietharra (Yinnietharra Station; Yinnetharra), Upper Gascoyne Shire, Western Australia, AustraliaAustraliaCM52_183CM52_183Bradley_2012_097Bradley_2012_097Columbite-(Fe) 1-24-32-2111688-24.539166666667,116.13555555556
    MDRO966942247084Arthur River Pegmatites, Yinnietharra (Yinnietharra Station; Yinnetharra), Upper Gascoyne Shire, Western Australia, AustraliaAustralia243176Nardoo Hill (Beryl Hill), Cairn Mining Centre, Yinnietharra (Yinnietharra Station; Yinnetharra), Upper Gascoyne Shire, Western Australia, AustraliaCM52_183CM52_183Bradley_2012_097Bradley_2012_097Columbite-(Fe) 1-24-44-341154331-24.742777777778,115.72527777778
    P966942243170Cairn Mining Centre, Yinnietharra (Yinnietharra Station; Yinnetharra), Upper Gascoyne Shire, Western Australia, AustraliaAustraliaCM52_183CM52_183Bradley_2012_097Bradley_2012_097Columbite-(Fe) 1-24-30-4611649-24.512777777778,116.06916666667
    MDRO966942243177Bismuth Hill (The Cairn), Cairn Mining Centre, Yinnietharra (Yinnietharra Station; Yinnetharra), Upper Gascoyne Shire, Western Australia, AustraliaAustralia243176Nardoo Hill (Beryl Hill), Cairn Mining Centre, Yinnietharra (Yinnietharra Station; Yinnetharra), Upper Gascoyne Shire, Western Australia, AustraliaCM52_183CM52_183Bradley_2012_097Bradley_2012_097Columbite-(Fe) 1-24-30-51116412-24.514166666667,116.07
    MDO966942243176Nardoo Hill (Beryl Hill), Cairn Mining Centre, Yinnietharra (Yinnietharra Station; Yinnetharra), Upper Gascoyne Shire, Western Australia, AustraliaAustralia243176Nardoo Hill (Beryl Hill), Cairn Mining Centre, Yinnietharra (Yinnietharra Station; Yinnetharra), Upper Gascoyne Shire, Western Australia, AustraliaCM52_183CM52_183Bradley_2012_097Bradley_2012_097Columbite-(Fe) 1-24-30-4211647-24.511666666667,116.06861111111
    MDRO966942243055Kempton Brothers Beryl Mine (Arthur River South Pegmaitite; Tobin Well Pegmatite; Marloo No2 Pegmatite; Marloo Well No2 Pegmatite), Yinnietharra (Yinnietharra Station; Yinnetharra), Upper Gascoyne Shire, Western Australia, AustraliaAustralia243176Nardoo Hill (Beryl Hill), Cairn Mining Centre, Yinnietharra (Yinnietharra Station; Yinnetharra), Upper Gascoyne Shire, Western Australia, AustraliaCM52_183CM52_183Bradley_2012_097Bradley_2012_097Columbite-(Fe) 10000000,0
    P26442608147002Yilgarn Shire, Western Australia, AustraliaAustraliaGSLSP350_7GSLSP350_7Kristen002499Kristen002499Columbite-(Fe) 1-31-20-151193041-31.3375,119.51138888889
    RP26442608275825Mount Holland Pegmatite Field, Yilgarn Shire, Western Australia, AustraliaAustralia240005Corinthia Gold Mine, Southern Cross, Yilgarn Shire, Western Australia, AustraliaGSLSP350_7GSLSP350_7Kristen002499Kristen002499Columbite-(Fe) 1-32-11-131194740-32.186944444444,119.79444444444
    MDRO2644260812220Forrestania Rubellite Pegmatite (Mount Hope Pegmatite), Mount Holland Pegmatite Field, Yilgarn Shire, Western Australia, AustraliaAustralia240005Corinthia Gold Mine, Southern Cross, Yilgarn Shire, Western Australia, AustraliaGSLSP350_7GSLSP350_7Kristen002499Kristen002499Columbite-(Fe) 1-32-11-141194741-32.187222222222,119.79472222222
    P2567014279AustriaAustriaCM52_183SMPM80_169Bradley_2012_007Be-00025Columbite-(Fe) 14732491441847.546944444444,14.071666666667
    P25670245Carinthia, AustriaAustriaCM52_183SMPM80_169Bradley_2012_007Be-00025Columbite-(Fe) 14647501431446.797222222222,14.053888888889
    P2567026889Koralpe, Carinthia, AustriaAustriaCM52_183SMPM80_169Bradley_2012_007Be-00025Columbite-(Fe) 14647101456246.786111111111,14.933888888889
    P2567025843Moschkogel - Weinebene Area, Koralpe, Carinthia, AustriaAustria25843Moschkogel - Weinebene Area, Koralpe, Carinthia, AustriaCM52_183SMPM80_169Bradley_2012_007Be-00025Columbite-(Fe) 1465022150646.839444444444,15.001666666667
    P707047680Brandrücken, Moschkogel - Weinebene Area, Koralpe, Carinthia, AustriaAustriaSMPM80_169SMPM80_169Be-00025Be-00025Columbite-(Fe) 146502114592946.839166666667,14.991388888889
    MDO70705609Spodumene Prospect (Brandrücken Exploration Adit; Weinebene Deposit), Brandrücken, Moschkogel - Weinebene Area, Koralpe, Carinthia, AustriaAustria5609Spodumene Prospect (Brandrücken Exploration Adit; Weinebene Deposit), Brandrücken, Moschkogel - Weinebene Area, Koralpe, Carinthia, AustriaSMPM80_169SMPM80_169Be-00025Be-00025Columbite-(Fe) 146502114593046.839166666667,14.991666666667
    MDRO25623842426Grillitschhütte, Moschkogel - Weinebene Area, Koralpe, Carinthia, AustriaAustria25843Moschkogel - Weinebene Area, Koralpe, Carinthia, AustriaCM52_183CM52_183Bradley_2012_007Bradley_2012_007Columbite-(Fe) 10000000,0
    42284Millstatt Lake Ridge, Carinthia, AustriaAustriaColumbite-(Fe) 146452013355946.755555555556,13.599722222222
    43033Spittal, Millstatt Lake Ridge, Carinthia, AustriaAustriaColumbite-(Fe) 14647221332346.789444444444,13.534166666667
    46128Millstatt Lake, Spittal, Millstatt Lake Ridge, Carinthia, AustriaAustriaColumbite-(Fe) 14647113371646.783611111111,13.621111111111
    MD42281Laggerhof, Millstatt Lake, Spittal, Millstatt Lake Ridge, Carinthia, AustriaAustriaColumbite-(Fe) 146465913353546.783055555556,13.593055555556
    43673Wolfsberg, Spittal, Millstatt Lake Ridge, Carinthia, AustriaAustriaColumbite-(Fe) 14647311331446.791944444444,13.517777777778
    MD42279Feldspar Quarry, Wolfsberg, Spittal, Millstatt Lake Ridge, Carinthia, AustriaAustriaColumbite-(Fe) 10000000,0
    22427Lower Austria, AustriaAustriaColumbite-(Fe) 148144215472248.245,15.789444444444
    122217Wachau, Lower Austria, AustriaAustriaColumbite-(Fe) 14822115273948.366944444444,15.460833333333
    58542Spitz, Wachau, Lower Austria, AustriaAustriaColumbite-(Fe) 148222015234048.372222222222,15.394444444444
    MD252559Huthof ("Am Hut"; Buchberg), Spitz, Wachau, Lower Austria, AustriaAustriaColumbite-(Fe) 148225715231448.3825,15.387222222222
    58954Miesling Valley, Spitz, Wachau, Lower Austria, AustriaAustriaColumbite-(Fe) 148232915235348.391388888889,15.398055555556
    MD58953Blocherleitengraben, Miesling Valley, Spitz, Wachau, Lower Austria, AustriaAustriaColumbite-(Fe) 148234415233348.395555555556,15.3925
    MD57131Radlbachtal (Radlgraben; Huthof), Spitz, Wachau, Lower Austria, AustriaAustriaColumbite-(Fe) 148223215232448.375555555556,15.39
    24688Waldviertel, Lower Austria, AustriaAustriaColumbite-(Fe) 148365715225548.615833333333,15.381944444444
    146787Gars Am Kamp, Waldviertel, Lower Austria, AustriaAustriaColumbite-(Fe) 148344115393148.578055555556,15.658611111111
    278267Maiersch, Gars Am Kamp, Waldviertel, Lower Austria, AustriaAustriaColumbite-(Fe) 148342715401848.574166666667,15.671666666667
    MD57582Doppelbachgraben (Tobelbachgraben), Maiersch, Gars Am Kamp, Waldviertel, Lower Austria, AustriaAustriaColumbite-(Fe) 148342715401948.574166666667,15.671944444444
    231066Kottes-Purk, Waldviertel, Lower Austria, AustriaAustriaColumbite-(Fe) 14823491518948.396944444444,15.3025
    300510Fohra, Kottes-Purk, Waldviertel, Lower Austria, AustriaAustriaColumbite-(Fe) 148235615193748.398888888889,15.326944444444
    MD303772Trastallhof, Fohra, Kottes-Purk, Waldviertel, Lower Austria, AustriaAustriaColumbite-(Fe) 148235615193848.398888888889,15.327222222222
    231176Weiten, Waldviertel, Lower Austria, AustriaAustriaColumbite-(Fe) 14818481514348.313333333333,15.234166666667
    MD231172Weiterndorf, Weiten, Waldviertel, Lower Austria, AustriaAustriaColumbite-(Fe) 10000000,0
    57116Upper Austria, AustriaAustriaColumbite-(Fe) 14871613552248.121111111111,13.922777777778
    58944Mühlviertel, Upper Austria, AustriaAustriaColumbite-(Fe) 148251414223848.420555555556,14.377222222222
    58943Freistadt, Mühlviertel, Upper Austria, AustriaAustriaColumbite-(Fe) 148285414361548.481666666667,14.604166666667
    224997Pregarten, Freistadt, Mühlviertel, Upper Austria, AustriaAustriaColumbite-(Fe) 14820571432948.349166666667,14.535833333333
    MD224998Meitschenhof, Pregarten, Freistadt, Mühlviertel, Upper Austria, AustriaAustriaColumbite-(Fe) 148201014322848.336111111111,14.541111111111
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    P1040104023990Renfrew Co., Ontario, CanadaCanadaAM55_1857AM55_1857Mo-00134Mo-00134Columbite-(Fe) 1452831-77-5-5045.475277777778,-77.097222222222
    P1040104014719Lyndoch Township, Renfrew Co., Ontario, CanadaCanada14719Lyndoch Township, Renfrew Co., Ontario, CanadaAM55_1857AM55_1857Mo-00134Mo-00134Columbite-(Fe) 1451625-77-22-1445.273611111111,-77.370555555556
    MDRO104010406641Beryl Pit (Quadeville East Mine), Lyndoch Township, Renfrew Co., Ontario, CanadaCanada14719Lyndoch Township, Renfrew Co., Ontario, CanadaAM55_1857AM55_1857Mo-00134Mo-00134Columbite-(Fe) 1451851-77-22-4145.314166666667,-77.378055555556
    MDRO104010407803Rose Quartz Pit (Aqua Rose Quarry; Quadeville West Mine), Lyndoch Township, Renfrew Co., Ontario, CanadaCanada14719Lyndoch Township, Renfrew Co., Ontario, CanadaAM55_1857AM55_1857Mo-00134Mo-00134Columbite-(Fe) 145195-77-25-3245.318055555556,-77.425555555556
    MD28131Quadeville Area, Renfrew Co., Ontario, CanadaCanadaColumbite-(Fe) 1451853-77-22-4345.314722222222,-77.378611111111
    P12412414009Québec, CanadaCanadaCJES23_948CJES23_948Be-00048Be-00048Columbite-(Fe) 1471229-72-16-5247.208055555556,-72.281111111111
    P124124235914Montérégie, Québec, CanadaCanadaCJES23_948CJES23_948Be-00048Be-00048Columbite-(Fe) 1452541-73-18-5945.428055555556,-73.316388888889
    P124124250494La Vallée-du-Richelieu RCM, Montérégie, Québec, CanadaCanadaCJES23_948CJES23_948Be-00048Be-00048Columbite-(Fe) 1453344-73-8-3045.562222222222,-73.141666666667
    P124124123123Mont Saint-Hilaire, La Vallée-du-Richelieu RCM, Montérégie, Québec, CanadaCanada123123Mont Saint-Hilaire, La Vallée-du-Richelieu RCM, Montérégie, Québec, CanadaCJES23_948CJES23_948Be-00048Be-00048Columbite-(Fe) 1453345-73-8-3045.5625,-73.141666666667
    MDRO124124599Poudrette Quarry (De-Mix Quarry; Demix Quarry; Uni-Mix Quarry; Carrière Mont Saint-Hilaire; MSH), Mont Saint-Hilaire, La Vallée-du-Richelieu RCM, Montérégie, Québec, CanadaCanada123123Mont Saint-Hilaire, La Vallée-du-Richelieu RCM, Montérégie, Québec, CanadaCJES23_948CJES23_948Be-00048Be-00048Columbite-(Fe) 1453346-73-8-3045.562777777778,-73.141666666667
    36542Nord-du-Québec, Québec, CanadaCanadaColumbite-(Fe) 151216-75-50-4751.037777777778,-75.846388888889
    185873Nunavik, Nord-du-Québec, Québec, CanadaCanadaColumbite-(Fe) 159289-72-28-3059.469166666667,-72.475
    MD293075Eldor Carbonatite, Nunavik, Nord-du-Québec, Québec, CanadaCanadaColumbite-(Fe) 1565559-68-23-5856.933055555556,-68.399444444444
    MD252331Qalluviartuuq Intrusive Complex, Nunavik, Nord-du-Québec, Québec, CanadaCanadaColumbite-(Fe) 1594640-75-1-2359.777777777778,-75.023055555556
    P2070127693ChinaChinaJAES27_559USGSOFR02_189Jen_0001114ree-00257Columbite-(Fe) 133055111351933.015277777778,111.58861111111
    30499Anhui, ChinaChinaColumbite-(Fe) 1315033117285431.8425,117.48166666667
    156544Lu'an, Anhui, ChinaChinaColumbite-(Fe) 1314744116182231.795555555556,116.30611111111
    226134Jinzhai Co., Lu'an, Anhui, ChinaChinaColumbite-(Fe) 10000000,0
    MD231460Shapinggou Mo Deposit, Jinzhai Co., Lu'an, Anhui, ChinaChinaColumbite-(Fe) 10000000,0
    P39030021924Fujian, ChinaChinaCM47_1195Grew_Li_2019_0082Be-00053Columbite-(Fe) 1254624118131225.773333333333,118.22
    P390300134708Nanping, Fujian, ChinaChinaCM47_1195Grew_Li_2019_0082Be-00053Columbite-(Fe) 127185511812727.315277777778,118.20194444444
    P390300217078Yanping District, Nanping, Fujian, ChinaChinaCM47_1195Grew_Li_2019_0082Be-00053Columbite-(Fe) 12639231186526.656388888889,118.10138888889
    P39030031385Nanping Pegmatite Field (Xikeng Pegmatite Field), Yanping District, Nanping, Fujian, ChinaChinaCM47_1195Grew_Li_2019_0082Be-00053Columbite-(Fe) 12639241186626.656666666667,118.10166666667
    MDO390300154558Pegmatite No. 31 (Xikeng Mine; Xiyuantou), Nanping Pegmatite Field (Xikeng Pegmatite Field), Yanping District, Nanping, Fujian, ChinaChina154558Pegmatite No. 31 (Xikeng Mine; Xiyuantou), Nanping Pegmatite Field (Xikeng Pegmatite Field), Yanping District, Nanping, Fujian, ChinaCM47_1195Grew_Li_2019_0082Be-00053Columbite-(Fe) 12639251186726.656944444444,118.10194444444
    17849Guangdong, ChinaChinaColumbite-(Fe) 1231022113312323.172777777778,113.52305555556
    145505Zhaoqing, Guangdong, ChinaChinaColumbite-(Fe) 123358112174623.585555555556,112.29611111111
    216405Guangning Co., Zhaoqing, Guangdong, ChinaChinaColumbite-(Fe) 12326011225023.433333333333,112.41666666667
    MD64698Hongshan Mine, Guangning Co., Zhaoqing, Guangdong, ChinaChinaColumbite-(Fe) 10000000,0
    P21421423517Guangxi, ChinaChinaMD48_267MD48_267Kristen001971Kristen001971Columbite-(Fe) 123233110975923.391944444444,109.13305555556
    P21421464722Guilin, Guangxi, ChinaChinaMD48_267MD48_267Kristen001971Kristen001971Columbite-(Fe) 1251652110352425.281111111111,110.59
    P214214157649Gongcheng Co., Guilin, Guangxi, ChinaChinaMD48_267MD48_267Kristen001971Kristen001971Columbite-(Fe) 125121110392225.0225,110.65611111111
    MDY21421464721Limu Ta-Sn Ore Field, Gongcheng Co., Guilin, Guangxi, ChinaChina64721Limu Ta-Sn Ore Field, Gongcheng Co., Guilin, Guangxi, ChinaMD48_267MD48_267Kristen001971Kristen001971Columbite-(Fe) 125100110523025.166666666667,110.875
    123278Hainan, ChinaChinaColumbite-(Fe) 11901810946319.005,109.7675
    156625Ding'an Co., Hainan, ChinaChinaColumbite-(Fe) 1193459110315819.583055555556,110.53277777778
    145081Penglai, Ding'an Co., Hainan, ChinaChinaColumbite-(Fe) 1193459110315919.583055555556,110.53305555556
    MD145082Penglai Gem Deposit, Penglai, Ding'an Co., Hainan, ChinaChinaColumbite-(Fe) 10000000,0
    64535Heilongjiang, ChinaChinaColumbite-(Fe) 1471459128395047.249722222222,128.66388888889
    156557Hegang, Heilongjiang, ChinaChinaColumbite-(Fe) 1474819130295747.805277777778,130.49916666667
    216595Luobei Co., Hegang, Heilongjiang, ChinaChinaColumbite-(Fe) 1474539130485547.760833333333,130.81527777778
    MD232769Luobei Pegmatite Field, Luobei Co., Hegang, Heilongjiang, ChinaChinaColumbite-(Fe) 1474229130494147.708055555556,130.82805555556
    705Hunan, ChinaChinaColumbite-(Fe) 1274539111514927.760833333333,111.86361111111
    156571Yueyang, Hunan, ChinaChinaColumbite-(Fe) 129425113392729.073611111111,113.6575
    157333Pingjiang Co., Yueyang, Hunan, ChinaChinaColumbite-(Fe) 1284851113485528.814166666667,113.81527777778
    MD261159Gaotan Pegmatite Field, Pingjiang Co., Yueyang, Hunan, ChinaChinaColumbite-(Fe) 10000000,0
    P207012716155Inner Mongolia, ChinaChinaJAES27_559USGSOFR02_189Jen_0001114ree-00257Columbite-(Fe) 142345611345242.582222222222,113.08111111111
    P2070427.7719Baotou League (Baotou Prefecture), Inner Mongolia, ChinaChinaJAES27_559CMP168_1041Jen_0001114CMP168_1041_0002Columbite-(Fe) 1411153109592841.198055555556,109.99111111111
    P2070427.7216731Bayan Obo Mining District, Baotou League (Baotou Prefecture), Inner Mongolia, ChinaChinaJAES27_559CMP168_1041Jen_0001114CMP168_1041_0002Columbite-(Fe) 1414756109562241.798888888889,109.93944444444
    P2070427.7185580Bayan Obo, Bayan Obo Mining District, Baotou League (Baotou Prefecture), Inner Mongolia, ChinaChinaJAES27_559CMP168_1041Jen_0001114CMP168_1041_0002Columbite-(Fe) 1414757109562241.799166666667,109.93944444444
    MDO2070427.7720Bayan Obo Deposit (Bayun-Obo Deposit; Baiyunebo Deposit), Bayan Obo, Bayan Obo Mining District, Baotou League (Baotou Prefecture), Inner Mongolia, ChinaChina720Bayan Obo Deposit (Bayun-Obo Deposit; Baiyunebo Deposit), Bayan Obo, Bayan Obo Mining District, Baotou League (Baotou Prefecture), Inner Mongolia, ChinaJAES27_559CMP168_1041Jen_0001114CMP168_1041_0002Columbite-(Fe) 1414758109562241.799444444444,109.93944444444
    P127127156582Tongliao League (Tongliao Prefecture), Inner Mongolia, ChinaChinaUSGSOFR02_189USGSOFR02_189ree-00257ree-00257Columbite-(Fe) 1447331218644.125833333333,121.135
    P127127216739Jarud Banner (Zalute Co.), Tongliao League (Tongliao Prefecture), Inner Mongolia, ChinaChinaUSGSOFR02_189USGSOFR02_189ree-00257ree-00257Columbite-(Fe) 1451839120291545.310833333333,120.4875
    O127127143934Baerzhe Complex, Jarud Banner (Zalute Co.), Tongliao League (Tongliao Prefecture), Inner Mongolia, ChinaChina143934Baerzhe Complex, Jarud Banner (Zalute Co.), Tongliao League (Tongliao Prefecture), Inner Mongolia, ChinaUSGSOFR02_189USGSOFR02_189ree-00257ree-00257Columbite-(Fe) 1452720120283045.455555555556,120.475
    MD143935Intrusion No. 801, Baerzhe Complex, Jarud Banner (Zalute Co.), Tongliao League (Tongliao Prefecture), Inner Mongolia, ChinaChinaColumbite-(Fe) 145270120283045.45,120.475
    30528Jiangsu, ChinaChinaColumbite-(Fe) 1325158119232332.866111111111,119.38972222222
    72065Suzhou, Jiangsu, ChinaChinaColumbite-(Fe) 1311955120255531.331944444444,120.43194444444
    230522Huqiu District, Suzhou, Jiangsu, ChinaChinaColumbite-(Fe) 1312036120271431.343333333333,120.45388888889
    MD230523Shananbang Ta-Nb Deposit, Huqiu District, Suzhou, Jiangsu, ChinaChinaColumbite-(Fe) 10000000,0
    26719Jiangxi, ChinaChinaColumbite-(Fe) 127583115441327.9675,115.73694444444
    157442Ji'an, Jiangxi, ChinaChinaColumbite-(Fe) 1271413114163627.236944444444,114.27666666667
    242703Suichuan Co., Ji'an, Jiangxi, ChinaChinaColumbite-(Fe) 10000000,0
    MD157618Xigang Ta-Nb Deposit, Suichuan Co., Ji'an, Jiangxi, ChinaChinaColumbite-(Fe) 10000000,0
    P212195729Sichuan, ChinaChinaCM52_183AGS89_656Bradley_2012_147Alexandra-0133Columbite-(Fe) 1301523103232530.256388888889,103.39027777778
    P212195144904Garzê Autonomous Prefecture (Ganzi Autonomous Prefecture), Sichuan, ChinaChinaCM52_183AGS89_656Bradley_2012_147Alexandra-0133Columbite-(Fe) 130326100254230.535,100.42833333333
    P212195195068Kangding Co., Garzê Autonomous Prefecture (Ganzi Autonomous Prefecture), Sichuan, ChinaChinaCM52_183AGS89_656Bradley_2012_147Alexandra-0133Columbite-(Fe) 1301959101185830.333055555556,101.31611111111
    P212195225864Kangding Pegmatite Field, Kangding Co., Garzê Autonomous Prefecture (Ganzi Autonomous Prefecture), Sichuan, ChinaChinaCM52_183AGS89_656Bradley_2012_147Alexandra-0133Columbite-(Fe) 1301959101185930.333055555556,101.31638888889
    MDO212195146947Jiajika Mine, Kangding Pegmatite Field, Kangding Co., Garzê Autonomous Prefecture (Ganzi Autonomous Prefecture), Sichuan, ChinaChina146947Jiajika Mine, Kangding Pegmatite Field, Kangding Co., Garzê Autonomous Prefecture (Ganzi Autonomous Prefecture), Sichuan, ChinaCM52_183AGS89_656Bradley_2012_147Alexandra-0133Columbite-(Fe) 13020010119030.333333333333,101.31666666667
    20275Xinjiang, ChinaChinaColumbite-(Fe) 14149428422841.828333333333,84.368888888889
    156600Akesu Prefecture (Aksu Prefecture; Aqsu Prefecture), Xinjiang, ChinaChinaColumbite-(Fe) 141465280481841.781111111111,80.805
    228383Baicheng Co. (Bay Co.), Akesu Prefecture (Aksu Prefecture; Aqsu Prefecture), Xinjiang, ChinaChinaColumbite-(Fe) 142191482243742.320555555556,82.410277777778
    MD254157Boziguoer Intrusion, Baicheng Co. (Bay Co.), Akesu Prefecture (Aksu Prefecture; Aqsu Prefecture), Xinjiang, ChinaChinaColumbite-(Fe) 142133081541542.225,81.904166666667
    143799Yili Hasake Autonomous Prefecture (Ili Kazakh Autonomous Prefecture), Xinjiang, ChinaChinaColumbite-(Fe) 144193783335144.326944444444,83.564166666667
    135192Aletai Prefecture (Altay Prefecture), Yili Hasake Autonomous Prefecture (Ili Kazakh Autonomous Prefecture), Xinjiang, ChinaChinaColumbite-(Fe) 147145088115147.247222222222,88.1975
    144626Aletai Co. (Altay Co.), Aletai Prefecture (Altay Prefecture), Yili Hasake Autonomous Prefecture (Ili Kazakh Autonomous Prefecture), Xinjiang, ChinaChinaColumbite-(Fe) 147542987444547.908055555556,87.745833333333
    MD135207Dakalasu Mine (Dahalasu Mine), Aletai Co. (Altay Co.), Aletai Prefecture (Altay Prefecture), Yili Hasake Autonomous Prefecture (Ili Kazakh Autonomous Prefecture), Xinjiang, ChinaChinaColumbite-(Fe) 10000000,0
    157178Bu'erjin Co. (Burqin Co.; Burchin Co.), Aletai Prefecture (Altay Prefecture), Yili Hasake Autonomous Prefecture (Ili Kazakh Autonomous Prefecture), Xinjiang, ChinaChinaColumbite-(Fe) 1485178744448.088055555556,87.078888888889
    MD229225Yelaman Mine, Bu'erjin Co. (Burqin Co.; Burchin Co.), Aletai Prefecture (Altay Prefecture), Yili Hasake Autonomous Prefecture (Ili Kazakh Autonomous Prefecture), Xinjiang, ChinaChinaColumbite-(Fe) 148113586513048.193055555556,86.858333333333
    14315ColombiaColombiaColumbite-(Fe) 15214-75-39-475.0372222222222,-75.663055555556
    123435Antioquia Department, ColombiaColombiaColumbite-(Fe) 163537-75-52-486.5936111111111,-75.88
    MD248920Rio Chico Placer District, Antioquia Department, ColombiaColombiaColumbite-(Fe) 10000000,0
    P4431507944Czech RepublicCzech RepublicCMP106_440Cu-00008Hg-00011Columbite-(Fe) 14951141523449.853888888889,15.384444444444
    P44315041574Central Bohemian Region, Czech RepublicCzech RepublicCMP106_440Cu-00008Hg-00011Columbite-(Fe) 149564014342049.944444444444,14.572222222222
    O44315018419Kutná Hora District, Central Bohemian Region, Czech RepublicCzech Republic18419Kutná Hora District, Central Bohemian Region, Czech RepublicCMP106_440Cu-00008Hg-00011Columbite-(Fe) 149534615124849.896111111111,15.213333333333
    MD18454Přibyslavice, Kutná Hora District, Central Bohemian Region, Czech RepublicCzech RepublicColumbite-(Fe) 14950481525149.846666666667,15.416944444444
    P350179125707Karlovy Vary Region, Czech RepublicCzech RepublicTCM41_307OGR81_188Mo-00009Giersdorf_00000829Columbite-(Fe) 15012512414050.201388888889,12.694444444444
    RO191179189767Cheb District, Karlovy Vary Region, Czech RepublicCzech Republic106091Zadní Chodov (Hinterkotten), Planá U Mariánských Lázní, Tachov District, Plzeň Region, Czech RepublicOGR81_188OGR81_188Giersdorf_00000829Giersdorf_00000829Columbite-(Fe) 1505291230150.091388888889,12.500277777778
    189768Aš, Cheb District, Karlovy Vary Region, Czech RepublicCzech RepublicColumbite-(Fe) 10000000,0
    MD5650Vernéřov (Wernersreuth), Aš, Cheb District, Karlovy Vary Region, Czech RepublicCzech RepublicColumbite-(Fe) 10000000,0
    5615Karlovy Vary District, Karlovy Vary Region, Czech RepublicCzech RepublicColumbite-(Fe) 150174912542350.296944444444,12.906388888889
    211864Horní Blatná, Karlovy Vary District, Karlovy Vary Region, Czech RepublicCzech RepublicColumbite-(Fe) 150244512464850.4125,12.78
    4444Potůčky (Breitenbach), Horní Blatná, Karlovy Vary District, Karlovy Vary Region, Czech RepublicCzech RepublicColumbite-(Fe) 150251812472350.421666666667,12.789722222222
    MD68265Podlesí Stock, Potůčky (Breitenbach), Horní Blatná, Karlovy Vary District, Karlovy Vary Region, Czech RepublicCzech RepublicColumbite-(Fe) 150251912472350.421944444444,12.789722222222
    144837Ostrov, Karlovy Vary District, Karlovy Vary Region, Czech RepublicCzech RepublicColumbite-(Fe) 1502241259350.367777777778,12.984166666667
    MD270655Vykmanov, Ostrov, Karlovy Vary District, Karlovy Vary Region, Czech RepublicCzech RepublicColumbite-(Fe) 150201712573750.338055555556,12.960277777778
    P35035035644Sokolov District, Karlovy Vary Region, Czech RepublicCzech RepublicTCM41_307TCM41_307Mo-00009Mo-00009Columbite-(Fe) 150125812403850.216111111111,12.677222222222
    P350350769Horní Slavkov, Sokolov District, Karlovy Vary Region, Czech RepublicCzech Republic769Horní Slavkov, Sokolov District, Karlovy Vary Region, Czech RepublicTCM41_307TCM41_307Mo-00009Mo-00009Columbite-(Fe) 15065412455250.115,12.764444444444
    MDRO35035018387Krásno (Schönfeld), Horní Slavkov, Sokolov District, Karlovy Vary Region, Czech RepublicCzech Republic769Horní Slavkov, Sokolov District, Karlovy Vary Region, Czech RepublicTCM41_307TCM41_307Mo-00009Mo-00009Columbite-(Fe) 15065512455350.115277777778,12.764722222222
    67489Liberec Region, Czech RepublicCzech RepublicColumbite-(Fe) 15043211535250.7225,15.064444444444
    145734Jizerské Mtn (Iser Mtn), Liberec Region, Czech RepublicCzech RepublicColumbite-(Fe) 150521015145750.869444444444,15.249166666667
    MD56589Jizerská Louka (Iser Meadow; Iserwiese), Jizerské Mtn (Iser Mtn), Liberec Region, Czech RepublicCzech RepublicColumbite-(Fe) 15049241520750.823333333333,15.335277777778
    105712Olomouc Region, Czech RepublicCzech RepublicColumbite-(Fe) 149522817162349.874444444444,17.273055555556
    27902Šumperk District, Olomouc Region, Czech RepublicCzech RepublicColumbite-(Fe) 1501501724350.030555555556,17.045277777778
    270625Branná (Kolštejn; Goldenstein), Šumperk District, Olomouc Region, Czech RepublicCzech RepublicColumbite-(Fe) 1508251714250.140277777778,17.028333333333
    MD156710Dämmbaude, Branná (Kolštejn; Goldenstein), Šumperk District, Olomouc Region, Czech RepublicCzech RepublicColumbite-(Fe) 10000000,0
    195643Maršíkov (Marchendorf), Šumperk District, Olomouc Region, Czech RepublicCzech RepublicColumbite-(Fe) 1502181752750.038333333333,17.090833333333
    MD235847Lysá Hora (Kahlhübel), Maršíkov (Marchendorf), Šumperk District, Olomouc Region, Czech RepublicCzech RepublicColumbite-(Fe) 1502331762250.0425,17.106111111111
    MD5630Rasovna (Schinderhübl), Maršíkov (Marchendorf), Šumperk District, Olomouc Region, Czech RepublicCzech RepublicColumbite-(Fe) 1502181745950.038333333333,17.083055555556
    MD146418Střelecký Důl (Scheibengraben), Maršíkov (Marchendorf), Šumperk District, Olomouc Region, Czech RepublicCzech RepublicColumbite-(Fe) 1502121755750.036666666667,17.099166666667
    P327323125711South Bohemian Region, Czech RepublicCzech RepublicCM50_1751CM50_1751Alexandra-0113Alexandra-0113Columbite-(Fe) 14944914213549.080277777778,14.359722222222
    145738České Budějovice District, South Bohemian Region, Czech RepublicCzech RepublicColumbite-(Fe) 14858814275348.968888888889,14.464722222222
    216842Nové Hrady, České Budějovice District, South Bohemian Region, Czech RepublicCzech RepublicColumbite-(Fe) 148495714475648.8325,14.798888888889
    MD253062Šejby, Nové Hrady, České Budějovice District, South Bohemian Region, Czech RepublicCzech RepublicColumbite-(Fe) 10000000,0
    P327323158152Český Krumlov District, South Bohemian Region, Czech RepublicCzech RepublicCM50_1751CM50_1751Alexandra-0113Alexandra-0113Columbite-(Fe) 148485214195048.814444444444,14.330555555556
    MDO32732371522Nová Ves, Český Krumlov District, South Bohemian Region, Czech RepublicCzech Republic71522Nová Ves, Český Krumlov District, South Bohemian Region, Czech RepublicCM50_1751CM50_1751Alexandra-0113Alexandra-0113Columbite-(Fe) 14856501415748.947222222222,14.251944444444
    189068Jindřichův Hradec Region, South Bohemian Region, Czech RepublicCzech RepublicColumbite-(Fe) 148532414483448.89,14.809444444444
    246133Dačice (Datschitz), Jindřichův Hradec Region, South Bohemian Region, Czech RepublicCzech RepublicColumbite-(Fe) 14944515261149.079166666667,15.436388888889
    MD179963Kostelní Vydří (Kirchwiedern), Dačice (Datschitz), Jindřichův Hradec Region, South Bohemian Region, Czech RepublicCzech RepublicColumbite-(Fe) 10000000,0
    P339.2222.9105676Vysočina Region, Czech RepublicCzech RepublicCM53_1035MD44_99Alexandra-0397MD44_99-00009Columbite-(Fe) 149254515415049.429166666667,15.697222222222
    P339.2222.9295862Žďár Nad Sázavou District, Vysočina Region, Czech RepublicCzech RepublicCM53_1035MD44_99Alexandra-0397MD44_99-00009Columbite-(Fe) 14929371685849.493611111111,16.149444444444
    P339.2323206249Křižanov, Žďár Nad Sázavou District, Vysočina Region, Czech RepublicCzech RepublicCM53_1035CM50_1751Alexandra-0397Alexandra-0399Columbite-(Fe) 14924511645449.414166666667,16.081666666667
    MD790Cyrilov Phosphate Pegmatite (Cyrillhof), Křižanov, Žďár Nad Sázavou District, Vysočina Region, Czech RepublicCzech RepublicColumbite-(Fe) 10000000,0
    P339.2323787Dolní Bory, Křižanov, Žďár Nad Sázavou District, Vysočina Region, Czech RepublicCzech RepublicCM53_1035CM50_1751Alexandra-0397Alexandra-0399Columbite-(Fe) 149252715595749.424166666667,15.999166666667
    MDRO339.2323263119Pegmatite Vein No. 3, Dolní Bory, Křižanov, Žďár Nad Sázavou District, Vysočina Region, Czech RepublicCzech Republic263125Pegmatite Vein Oldřich, Dolní Bory, Křižanov, Žďár Nad Sázavou District, Vysočina Region, Czech RepublicCM53_1035CM50_1751Alexandra-0397Alexandra-0399Columbite-(Fe) 10000000,0
    P282.7222.9300122Rožná, Žďár Nad Sázavou District, Vysočina Region, Czech RepublicCzech RepublicMD44_99MD44_99MD44_99-00001MD44_99-00009Columbite-(Fe) 149283916135449.4775,16.231666666667
    P282.7222.95634Rožná Pegmatite (Rozna; Roschna), Rožná, Žďár Nad Sázavou District, Vysočina Region, Czech RepublicCzech Republic5634Rožná Pegmatite (Rozna; Roschna), Rožná, Žďár Nad Sázavou District, Vysočina Region, Czech RepublicMD44_99MD44_99MD44_99-00001MD44_99-00009Columbite-(Fe) 149284516143249.479166666667,16.242222222222
    MDRO282.7222.9158299Rožná Borovina, Rožná Pegmatite (Rozna; Roschna), Rožná, Žďár Nad Sázavou District, Vysočina Region, Czech RepublicCzech Republic27262Rožná Deposit, Rožná, Žďár Nad Sázavou District, Vysočina Region, Czech RepublicMD44_99MD44_99MD44_99-00001MD44_99-00009Columbite-(Fe) 149284116143649.478055555556,16.243333333333
    MDRO282.7222.9158298Rožná Hradisko, Rožná Pegmatite (Rozna; Roschna), Rožná, Žďár Nad Sázavou District, Vysočina Region, Czech RepublicCzech Republic27262Rožná Deposit, Rožná, Žďár Nad Sázavou District, Vysočina Region, Czech RepublicMD44_99MD44_99MD44_99-00001MD44_99-00009Columbite-(Fe) 149284916143049.480277777778,16.241666666667
    158429Věžná, Žďár Nad Sázavou District, Vysočina Region, Czech RepublicCzech RepublicColumbite-(Fe) 149265116162549.4475,16.273611111111
    MD791Věžná I Pegmatite, Věžná, Žďár Nad Sázavou District, Vysočina Region, Czech RepublicCzech RepublicColumbite-(Fe) 149265216162949.447777777778,16.274722222222
    P1275127522759DenmarkDenmarkOGR77_194OGR77_194Grew_Li_2019_0017Grew_Li_2019_0017Columbite-(Fe) 1583480303558.568888888889,0.50972222222222
    P127512751950Greenland, DenmarkDenmarkOGR77_194OGR77_194Grew_Li_2019_0017Grew_Li_2019_0017Columbite-(Fe) 1691313-45-8-3569.220277777778,-45.143055555556
    P12751275256583Sermersooq, Greenland, DenmarkDenmarkOGR77_194OGR77_194Grew_Li_2019_0017Grew_Li_2019_0017Columbite-(Fe) 167444-360-767.078888888889,-36.001944444444
    P1275127524269Arsuk Fjord, Sermersooq, Greenland, DenmarkDenmarkOGR77_194OGR77_194Grew_Li_2019_0017Grew_Li_2019_0017Columbite-(Fe) 1611240-48-17-4561.211111111111,-48.295833333333
    P1275127551122Ivittuut (Ivigtut), Arsuk Fjord, Sermersooq, Greenland, DenmarkDenmarkOGR77_194OGR77_194Grew_Li_2019_0017Grew_Li_2019_0017Columbite-(Fe) 1611221-48-10-3161.205833333333,-48.175277777778
    MDO127512751958Ivigtut Cryolite Deposit, Ivittuut (Ivigtut), Arsuk Fjord, Sermersooq, Greenland, DenmarkDenmark1958Ivigtut Cryolite Deposit, Ivittuut (Ivigtut), Arsuk Fjord, Sermersooq, Greenland, DenmarkOGR77_194OGR77_194Grew_Li_2019_0017Grew_Li_2019_0017Columbite-(Fe) 1611221-48-10-3261.205833333333,-48.175555555556
    P249649014231DR CongoDR CongoCM52_183GSCOF5796Bradley_2012_135Jen_0000993Columbite-(Fe) 1-4-1-53251514-4.0313888888889,25.253888888889
    4314Maniema, DR CongoDR CongoColumbite-(Fe) 1-2-42-27261751-2.7075,26.2975
    4324Punia, Maniema, DR CongoDR CongoColumbite-(Fe) 1-1-22-23263436-1.3730555555556,26.576666666667
    MD192517Maniema, Punia, Maniema, DR CongoDR CongoColumbite-(Fe) 10000000,0
    P2496490188713North Kivu, DR CongoDR CongoCM52_183GSCOF5796Bradley_2012_135Jen_0000993Columbite-(Fe) 10-53-429050-0.88444444444444,29.013888888889
    MDO9424904317Lueshe Mine, North Kivu, DR CongoDR Congo4317Lueshe Mine, North Kivu, DR CongoGSCOF5796GSCOF5796Jen_0000992Jen_0000993Columbite-(Fe) 10-59-1229826-0.98666666666667,29.140555555556
    P24962479264038Mambasa, North Kivu, DR CongoDR Congo264038Mambasa, North Kivu, DR CongoCM52_183OGR64_667Bradley_2012_135Alexandra-0268Columbite-(Fe) 104942820400.81777777777778,28.344444444444
    MDRO24962479264040Liha River, Mambasa, North Kivu, DR CongoDR Congo264038Mambasa, North Kivu, DR CongoCM52_183OGR64_667Bradley_2012_135Alexandra-0268Columbite-(Fe) 10000000,0
    MDY954.6945.8283718Masisi Mts, North Kivu, DR CongoDR Congo283718Masisi Mts, North Kivu, DR CongoOGR64_667OGR64_667Alexandra-0227Alexandra-0227Columbite-(Fe) 1-1-27-1928531-1.4552777777778,28.883611111111
    P975.3969.3188715South Kivu, DR CongoDR CongoOGR64_667OGR64_667Alexandra-0228Alexandra-0228Columbite-(Fe) 1-4-1-37282237-4.0269444444444,28.376944444444
    MDY975.3969.3262105Mwenga, South Kivu, DR CongoDR Congo262105Mwenga, South Kivu, DR CongoOGR64_667OGR64_667Alexandra-0228Alexandra-0228Columbite-(Fe) 1-3-6-4275649-3.1011111111111,27.946944444444
    820EgyptEgyptColumbite-(Fe) 128101730542728.171388888889,30.9075
    194694Red Sea, EgyptEgyptColumbite-(Fe) 125444834372125.746666666667,34.6225
    25787Eastern Desert, Red Sea, EgyptEgyptColumbite-(Fe) 124563634105024.943333333333,34.180555555556
    294577Central Eastern Desert, Eastern Desert, Red Sea, EgyptEgyptColumbite-(Fe) 125385934115125.649722222222,34.1975
    MD294576Gabal El-Ineigi, Central Eastern Desert, Eastern Desert, Red Sea, EgyptEgyptColumbite-(Fe) 10000000,0
    MD304349Gebel Ras Baroud, Central Eastern Desert, Eastern Desert, Red Sea, EgyptEgyptColumbite-(Fe) 126465933384326.783055555556,33.645277777778
    MD274392El-Sibai Shear Zone, Eastern Desert, Red Sea, EgyptEgyptColumbite-(Fe) 12511553242325.198611111111,32.700833333333
    205159Marsa Alam, Eastern Desert, Red Sea, EgyptEgyptColumbite-(Fe) 12513563357225.232222222222,33.950555555556
    MD25785Abu Dabbab Ta-Sn Deposit, Marsa Alam, Eastern Desert, Red Sea, EgyptEgyptColumbite-(Fe) 125201434441725.337222222222,34.738055555556
    263267Sikait-Zabara Region, Eastern Desert, Red Sea, EgyptEgyptColumbite-(Fe) 12437034452924.616666666667,34.758055555556
    MD244342Abu Rusheid, Sikait-Zabara Region, Eastern Desert, Red Sea, EgyptEgyptColumbite-(Fe) 1243703445024.616666666667,34.75
    25497Equatorial GuineaEquatorial GuineaColumbite-(Fe) 1137221034581.6227777777778,10.582777777778
    31453Continental Region (Rio Muni Region), Equatorial GuineaEquatorial GuineaColumbite-(Fe) 1137221034581.6227777777778,10.582777777778
    MD310891Bibabijop River, Continental Region (Rio Muni Region), Equatorial GuineaEquatorial GuineaColumbite-(Fe) 10000000,0
    P534.4523.621874EthiopiaEthiopiaOGR64_667OGR64_667Alexandra-0205Alexandra-0205Columbite-(Fe) 192028392729.3411111111111,39.450555555556
    P534.4523.622882Oromia Region (Oromiya Region), EthiopiaEthiopiaOGR64_667OGR64_667Alexandra-0205Alexandra-0205Columbite-(Fe) 1725193756207.4219444444444,37.938888888889
    P534.4523.6207321Kenticha Pegmatite Field, Oromia Region (Oromiya Region), EthiopiaEthiopiaOGR64_667OGR64_667Alexandra-0205Alexandra-0205Columbite-(Fe) 153230391585.5416666666667,39.032777777778
    MDRY534.4523.621852Kenticha Mine, Kenticha Pegmatite Field, Oromia Region (Oromiya Region), EthiopiaEthiopia207321Kenticha Pegmatite Field, Oromia Region (Oromiya Region), EthiopiaOGR64_667OGR64_667Alexandra-0205Alexandra-0205Columbite-(Fe) 1531039205.5166666666667,39.033333333333
    210609Southern Nations Nationalities And Peoples' Region, EthiopiaEthiopiaColumbite-(Fe) 1639503820406.6638888888889,38.344444444444
    MD56134Konso, Southern Nations Nationalities And Peoples' Region, EthiopiaEthiopiaColumbite-(Fe) 151503728595.25,37.483055555556
    P2100179516125FinlandFinlandMD25_S104CM52_183Kristen002033Bradley_2012_137Columbite-(Fe) 162134925182962.230277777778,25.308055555556
    305598Kainuu, FinlandFinlandColumbite-(Fe) 164255028174064.430555555556,28.294444444444
    305599Kajaani, Kainuu, FinlandFinlandColumbite-(Fe) 164105727211264.1825,27.353333333333
    MD251802Honkamäki, Kajaani, Kainuu, FinlandFinlandColumbite-(Fe) 16475726564464.1325,26.945555555556
    305620Kymenlaakso, FinlandFinlandColumbite-(Fe) 160424826332460.713333333333,26.556666666667
    252179Kotka, Kymenlaakso, FinlandFinlandColumbite-(Fe) 160354126533560.594722222222,26.893055555556
    MD250570Murskelouhos Pegmatite, Kotka, Kymenlaakso, FinlandFinlandColumbite-(Fe) 16034926524760.569166666667,26.879722222222
    MD250626Topaz Quarry, Kotka, Kymenlaakso, FinlandFinlandColumbite-(Fe) 160343626535260.576666666667,26.897777777778
    16126Lapland, FinlandFinlandColumbite-(Fe) 16642472653566.713055555556,26.093055555556
    233819Inari, Lapland, FinlandFinlandColumbite-(Fe) 16836292765168.608055555556,27.114166666667
    252219Lemmenjoki, Inari, Lapland, FinlandFinlandColumbite-(Fe) 168491526202968.820833333333,26.341388888889
    123043Miessijoki River, Lemmenjoki, Inari, Lapland, FinlandFinlandColumbite-(Fe) 168392723193068.6575,23.325
    MD252216Rapeli-Kangas Claim, Miessijoki River, Lemmenjoki, Inari, Lapland, FinlandFinlandColumbite-(Fe) 10000000,0
    P2100180016439North Ostrobothnia, FinlandFinlandMD25_S104PR58_387Kristen002033Emily000539Columbite-(Fe) 164334025452464.561111111111,25.756666666667
    P2100180010223Kuusamo, North Ostrobothnia, FinlandFinlandContinental ExtensionMD25_S104PR58_387Kristen002033Emily000539Columbite-(Fe) 16611112945266.186388888889,29.081111111111
    MDRO21001800265765Uuniniemi, Kuusamo, North Ostrobothnia, FinlandFinland9701Juomasuo, Kuusamo, North Ostrobothnia, FinlandMD25_S104PR58_387Kristen002033Emily000539Columbite-(Fe) 10000000,0
    285604Pyhäntä, North Ostrobothnia, FinlandFinlandColumbite-(Fe) 10000000,0
    MD251441Lamujärvi Area, Pyhäntä, North Ostrobothnia, FinlandFinlandColumbite-(Fe) 10000000,0
    P18001800305622Pirkanmaa, FinlandFinlandBGSF82_113BGSF82_113Alexandra-0305Alexandra-0305Columbite-(Fe) 16127123424661.450277777778,23.712777777778
    P1800180016490Orivesi, Pirkanmaa, FinlandFinlandBGSF82_113BGSF82_113Alexandra-0305Alexandra-0305Columbite-(Fe) 161343724332861.576944444444,24.557777777778
    P18001800233904Eräjärvi Area, Orivesi, Pirkanmaa, FinlandFinlandBGSF82_113BGSF82_113Alexandra-0305Alexandra-0305Columbite-(Fe) 161343724332861.576944444444,24.557777777778
    MDO18001800247953Eräpyhä Pegmatite, Eräjärvi Area, Orivesi, Pirkanmaa, FinlandFinland247953Eräpyhä Pegmatite, Eräjärvi Area, Orivesi, Pirkanmaa, FinlandBGSF82_113BGSF82_113Alexandra-0305Alexandra-0305Columbite-(Fe) 161342524271161.573611111111,24.453055555556
    MDRO18001800247951Hannula Pegmatite, Eräjärvi Area, Orivesi, Pirkanmaa, FinlandFinland1650Viitaniemi Pegmatite, Eräjärvi Area, Orivesi, Pirkanmaa, FinlandBGSF82_113BGSF82_113Scott-BGSF82_113-0003Scott-BGSF82_113-0003Columbite-(Fe) 10000000,0
    MDRO18001800247952Juurakko Pegmatite, Eräjärvi Area, Orivesi, Pirkanmaa, FinlandFinland1650Viitaniemi Pegmatite, Eräjärvi Area, Orivesi, Pirkanmaa, FinlandBGSF82_113BGSF82_113Scott-BGSF82_113-0003Scott-BGSF82_113-0003Columbite-(Fe) 161343024313661.575,24.526666666667
    MDRO18001800247964Keskimetsä Pegmatite, Eräjärvi Area, Orivesi, Pirkanmaa, FinlandFinland1650Viitaniemi Pegmatite, Eräjärvi Area, Orivesi, Pirkanmaa, FinlandBGSF82_113BGSF82_113Scott-BGSF82_113-0003Scott-BGSF82_113-0003Columbite-(Fe) 10000000,0
    MDRO18001800247966Niemelä Pegmatite, Eräjärvi Area, Orivesi, Pirkanmaa, FinlandFinland1650Viitaniemi Pegmatite, Eräjärvi Area, Orivesi, Pirkanmaa, FinlandBGSF82_113BGSF82_113Scott-BGSF82_113-0003Scott-BGSF82_113-0003Columbite-(Fe) 10000000,0
    MDRO18001800247965Seppälänranta Pegmatite, Eräjärvi Area, Orivesi, Pirkanmaa, FinlandFinland1650Viitaniemi Pegmatite, Eräjärvi Area, Orivesi, Pirkanmaa, FinlandBGSF82_113BGSF82_113Scott-BGSF82_113-0003Scott-BGSF82_113-0003Columbite-(Fe) 10000000,0
    MDO180018001650Viitaniemi Pegmatite, Eräjärvi Area, Orivesi, Pirkanmaa, FinlandFinland1650Viitaniemi Pegmatite, Eräjärvi Area, Orivesi, Pirkanmaa, FinlandBGSF82_113BGSF82_113Alexandra-0304Alexandra-0304Columbite-(Fe) 16135324403761.584166666667,24.676944444444
    305623Satakunta, FinlandFinlandColumbite-(Fe) 1613631221361.608611111111,22.0175
    9528Eurajoki, Satakunta, FinlandFinlandColumbite-(Fe) 161124121332161.211388888889,21.555833333333
    MD272901Rapakivi Granite, Eurajoki, Satakunta, FinlandFinlandColumbite-(Fe) 10000000,0
    305625South Karelia, FinlandFinlandColumbite-(Fe) 161543285261.095277777778,28.083888888889
    16565Luumäki, South Karelia, FinlandFinlandColumbite-(Fe) 16058192744860.971944444444,27.735555555556
    279587Kännätsalo, Luumäki, South Karelia, FinlandFinlandColumbite-(Fe) 16058192744860.971944444444,27.735555555556
    MD21777Karelia Beryl Mine Pegmatite, Kännätsalo, Luumäki, South Karelia, FinlandFinlandColumbite-(Fe) 16058202744860.972222222222,27.735555555556
    P18061795305626South Ostrobothnia, FinlandFinlandCM52_183CM52_183Bradley_2012_139Bradley_2012_137Columbite-(Fe) 162412323125562.689722222222,23.215277777778
    P18061800217584Kuortane, South Ostrobothnia, FinlandFinlandCM52_183MT2013_TuovinenBradley_2012_139Alexandra-0405Columbite-(Fe) 162404523292662.679166666667,23.490555555556
    MDO180618001657Kaatiala Pegmatite, Kuortane, South Ostrobothnia, FinlandFinland1657Kaatiala Pegmatite, Kuortane, South Ostrobothnia, FinlandCM52_183MT2013_TuovinenBradley_2012_139Alexandra-0405Columbite-(Fe) 162404523292662.679166666667,23.490555555556
    P180417951661Seinäjoki, South Ostrobothnia, FinlandFinland1661Seinäjoki, South Ostrobothnia, FinlandCM52_183CM52_183Bradley_2012_136Bradley_2012_137Columbite-(Fe) 162432422591362.723333333333,22.986944444444
    P17991795267436Peräseinäjoki, Seinäjoki, South Ostrobothnia, FinlandFinlandCM52_183CM52_183Bradley_2012_137Bradley_2012_137Columbite-(Fe) 162342323125862.573055555556,23.216111111111
    MDO179917959521Haapaluoma Pegmatite, Peräseinäjoki, Seinäjoki, South Ostrobothnia, FinlandFinland9521Haapaluoma Pegmatite, Peräseinäjoki, Seinäjoki, South Ostrobothnia, FinlandCM52_183CM52_183Bradley_2012_137Bradley_2012_137Columbite-(Fe) 162342723141462.574166666667,23.237222222222
    MDRO1804180061485Routakallio Quarry (Satamo Quarry), Seinäjoki, South Ostrobothnia, FinlandFinland1661Seinäjoki, South Ostrobothnia, FinlandCM52_183CM52_183Bradley_2012_136Bradley_2012_136Columbite-(Fe) 162443822544262.743888888889,22.911666666667
    16124Southwest Finland, FinlandFinlandColumbite-(Fe) 160301122151360.503055555556,22.253611111111
    306844Salo, Southwest Finland, FinlandFinlandColumbite-(Fe) 160154323322960.261944444444,23.541388888889
    284360Suomusjärvi, Salo, Southwest Finland, FinlandFinlandColumbite-(Fe) 160181323381060.303611111111,23.636111111111
    MD259295Salittu, Suomusjärvi, Salo, Southwest Finland, FinlandFinlandColumbite-(Fe) 160181423381160.303888888889,23.636388888889
    P18501800305615Tavastia Proper, FinlandFinlandBGSF82_113BGSF82_113Scott-BGSF82_113-0001Scott-BGSF82_113-0001Columbite-(Fe) 16050552431360.848611111111,24.053611111111
    210992Forssa, Tavastia Proper, FinlandFinlandColumbite-(Fe) 160492523375460.823611111111,23.631666666667
    MD206068Häiviäntien Pegmatite, Forssa, Tavastia Proper, FinlandFinlandColumbite-(Fe) 160473223373160.792222222222,23.625277777778
    MD210991Kiimassuo Pegmatite, Forssa, Tavastia Proper, FinlandFinlandColumbite-(Fe) 160473323352560.7925,23.590277777778
    P1850180016431Tammela, Tavastia Proper, FinlandFinlandBGSF82_113BGSF82_113Scott-BGSF82_113-0001Scott-BGSF82_113-0001Columbite-(Fe) 16045223362860.750555555556,23.607777777778
    MD209549Hirvikallio, Tammela, Tavastia Proper, FinlandFinlandColumbite-(Fe) 160433523371460.726388888889,23.620555555556
    MDO18501800209555Kietyönmäki, Tammela, Tavastia Proper, FinlandFinland209555Kietyönmäki, Tammela, Tavastia Proper, FinlandBGSF82_113BGSF82_113Scott-BGSF82_113-0001Scott-BGSF82_113-0001Columbite-(Fe) 16043372331360.726944444444,23.5175
    16430Uusimaa, FinlandFinlandColumbite-(Fe) 160274425121160.462222222222,25.203055555556
    233837Mäntsälä, Uusimaa, FinlandFinlandColumbite-(Fe) 160354625192460.596111111111,25.323333333333
    MD230869Kapuli, Mäntsälä, Uusimaa, FinlandFinlandColumbite-(Fe) 10000000,0
    284871Myrskylä, Uusimaa, FinlandFinlandColumbite-(Fe) 160363025431560.608333333333,25.720833333333
    MD251186Kankkila Pegmatite, Myrskylä, Uusimaa, FinlandFinlandColumbite-(Fe) 160363025431660.608333333333,25.721111111111
    P31029614280FranceFranceCM52_183GCA57_1053Bradley_2012_019Giersdorf_00000951Columbite-(Fe) 12720360-37-2827.343333333333,-0.62444444444444
    P31030820192Auvergne-Rhône-Alpes, FranceFranceCM52_183CM52_183Bradley_2012_019Bradley_2012_019Columbite-(Fe) 1453017436745.504722222222,4.6019444444444
    P31030817847Allier, Auvergne-Rhône-Alpes, FranceFranceCM52_183CM52_183Bradley_2012_019Bradley_2012_019Columbite-(Fe) 14619153174246.320833333333,3.295
    P31030846615Ébreuil, Allier, Auvergne-Rhône-Alpes, FranceFranceCM52_183CM52_183Bradley_2012_019Bradley_2012_019Columbite-(Fe) 1461157258146.199166666667,2.9669444444444
    P31030842604Échassières, Ébreuil, Allier, Auvergne-Rhône-Alpes, FranceFranceCM52_183CM52_183Bradley_2012_019Bradley_2012_019Columbite-(Fe) 1461158258146.199444444444,2.9669444444444
    MDO31030845991Beauvoir Quarry, Échassières, Ébreuil, Allier, Auvergne-Rhône-Alpes, FranceFrance45991Beauvoir Quarry, Échassières, Ébreuil, Allier, Auvergne-Rhône-Alpes, FranceCM52_183CM52_183Bradley_2012_019Bradley_2012_019Columbite-(Fe) 1461048257346.18,2.9508333333333
    46424Le Mayet-de-Montagne, Allier, Auvergne-Rhône-Alpes, FranceFranceColumbite-(Fe) 1461183425246.021666666667,3.7144444444444
    282608Saint Clément, Le Mayet-de-Montagne, Allier, Auvergne-Rhône-Alpes, FranceFranceColumbite-(Fe) 10000000,0
    MD46416Malatray, Saint Clément, Le Mayet-de-Montagne, Allier, Auvergne-Rhône-Alpes, FranceFranceColumbite-(Fe) 10000000,0
    P3103088307Nouvelle-Aquitaine, FranceFranceCM52_183CM52_183Bradley_2012_018Bradley_2012_018Columbite-(Fe) 14515420194645.261666666667,0.32944444444444
    24036Creuse, Nouvelle-Aquitaine, FranceFranceColumbite-(Fe) 1461021225346.1725,2.0480555555556
    24480Crozant, Creuse, Nouvelle-Aquitaine, FranceFranceColumbite-(Fe) 10000000,0
    MD258227Crozant Quarry, Crozant, Creuse, Nouvelle-Aquitaine, FranceFranceColumbite-(Fe) 10000000,0
    P31030823803Haute-Vienne, Nouvelle-Aquitaine, FranceFranceCM52_183CM52_183Bradley_2012_018Bradley_2012_018Columbite-(Fe) 1455411143445.900277777778,1.2427777777778
    P31030850992Ambazac, Haute-Vienne, Nouvelle-Aquitaine, FranceFranceCM52_183CM52_183Bradley_2012_018Bradley_2012_018Columbite-(Fe) 1461521222646.031111111111,1.3738888888889
    MDO31030849949Chedeville Quarry, Ambazac, Haute-Vienne, Nouvelle-Aquitaine, FranceFrance49949Chedeville Quarry, Ambazac, Haute-Vienne, Nouvelle-Aquitaine, FranceCM52_183CM52_183Bradley_2012_018Bradley_2012_018Columbite-(Fe) 1455844123945.978888888889,1.3858333333333
    23636Razès, Haute-Vienne, Nouvelle-Aquitaine, FranceFranceColumbite-(Fe) 1461221202446.022777777778,1.34
    MD16165Chanteloube, Razès, Haute-Vienne, Nouvelle-Aquitaine, FranceFranceColumbite-(Fe) 1463241213846.056666666667,1.3605555555556
    282555Saint-Léonard-de-Noblat, Haute-Vienne, Nouvelle-Aquitaine, FranceFranceColumbite-(Fe) 14549331314945.825833333333,1.5302777777778
    MD12785Puy-les-Vignes, Saint-Léonard-de-Noblat, Haute-Vienne, Nouvelle-Aquitaine, FranceFranceColumbite-(Fe) 14549331315045.825833333333,1.5305555555556
    6862Pyrénées-Atlantiques, Nouvelle-Aquitaine, FranceFranceColumbite-(Fe) 1434520-49-4243.081111111111,-0.82833333333333
    260076Aramits, Pyrénées-Atlantiques, Nouvelle-Aquitaine, FranceFranceColumbite-(Fe) 1437250-40-943.123611111111,-0.66916666666667
    283418Ance, Aramits, Pyrénées-Atlantiques, Nouvelle-Aquitaine, FranceFranceColumbite-(Fe) 1437480-40-2343.13,-0.67305555555556
    MD211458Col D'Etche, Ance, Aramits, Pyrénées-Atlantiques, Nouvelle-Aquitaine, FranceFranceColumbite-(Fe) 1437490-40-2343.130277777778,-0.67305555555556
    MD211459Col D'Urdach, Aramits, Pyrénées-Atlantiques, Nouvelle-Aquitaine, FranceFranceColumbite-(Fe) 143740-39-5543.117777777778,-0.66527777777778
    290204Occitanie, FranceFranceColumbite-(Fe) 1433937221343.660277777778,2.0369444444444
    20063Hautes-Pyrénées, Occitanie, FranceFranceColumbite-(Fe) 1425736032642.96,0.057222222222222
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    278196Avezac-Prat-Lahitte, La Barthe-de-Neste, Hautes-Pyrénées, Occitanie, FranceFranceColumbite-(Fe) 1433390184143.060833333333,0.31138888888889
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    MD203677Trutzhofmühle, Pleystein, Upper Palatinate, Bavaria, GermanyGermanyColumbite-(Fe) 10000000,0
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    15997IraqIraqColumbite-(Fe) 135394642132035.662777777778,42.222222222222
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    P8624126Livorno Province, Tuscany, ItalyItalyCM52_183CM52_183Bradley_2012_023Bradley_2012_023Columbite-(Fe) 14325010262343.047222222222,10.439722222222
    P862150Elba Island, Livorno Province, Tuscany, ItalyItalyCM52_183CM52_183Bradley_2012_023Bradley_2012_023Columbite-(Fe) 142464110192642.778055555556,10.323888888889
    P86130834Campo Nell'Elba, Elba Island, Livorno Province, Tuscany, ItalyItalyCM52_183CM52_183Bradley_2012_023Bradley_2012_023Columbite-(Fe) 142453710163042.760277777778,10.275
    P862154San Piero In Campo, Campo Nell'Elba, Elba Island, Livorno Province, Tuscany, ItalyItalyCM52_183CM52_183Bradley_2012_023Bradley_2012_023Columbite-(Fe) 142451010124242.752777777778,10.211666666667
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    P66.861.614488JapanJapanEG69_1207EG69_1207Mo-00083Mo-00083Columbite-(Fe) 135195713558335.3325,135.9675
    15650Fukushima, JapanJapanColumbite-(Fe) 1372527140111437.424166666667,140.18722222222
    MD180827Atagoyama, Fukushima, JapanJapanColumbite-(Fe) 1372159140255437.366388888889,140.43166666667
    14965Ishikawa District, Fukushima, JapanJapanColumbite-(Fe) 10000000,0
    230643Ishikawa Town (Ishikawa-machi), Ishikawa District, Fukushima, JapanJapanColumbite-(Fe) 10000000,0
    MD230644Kuroe Mine, Ishikawa Town (Ishikawa-machi), Ishikawa District, Fukushima, JapanJapanColumbite-(Fe) 10000000,0
    MD108237Shiozawa, Ishikawa Town (Ishikawa-machi), Ishikawa District, Fukushima, JapanJapanColumbite-(Fe) 10000000,0
    2182Mt Uzumine (Utsumine), Fukushima, JapanJapanColumbite-(Fe) 10000000,0
    MD122992Uzumine Mine (Udumine Mine; Uzumine Pegmatite), Mt Uzumine (Utsumine), Fukushima, JapanJapanColumbite-(Fe) 10000000,0
    280076Sukagawa City, Fukushima, JapanJapanColumbite-(Fe) 10000000,0
    MD185308Mujinamori, Sukagawa City, Fukushima, JapanJapanColumbite-(Fe) 10000000,0
    P66.861.623078Gifu, JapanJapanEG69_1207EG69_1207Mo-00083Mo-00083Columbite-(Fe) 1355101372435.85,137.03444444444
    P66.861.6180788Nakatsugawa City, Gifu, JapanJapanEG69_1207EG69_1207Mo-00083Mo-00083Columbite-(Fe) 1353248137232535.546666666667,137.39027777778
    P66.861.67032Hirukawa, Nakatsugawa City, Gifu, JapanJapanEG69_1207EG69_1207Mo-00083Mo-00083Columbite-(Fe) 1353248137232535.546666666667,137.39027777778
    MDRO66.861.650993Tawara (Tahara), Hirukawa, Nakatsugawa City, Gifu, JapanJapan6411Ebisu Mine, Hirukawa, Nakatsugawa City, Gifu, JapanEG69_1207EG69_1207Mo-00083Mo-00083Columbite-(Fe) 10000000,0
    48023Ibaraki, JapanJapanColumbite-(Fe) 136333114034836.558611111111,140.56888888889
    156412Hitachiota City, Ibaraki, JapanJapanColumbite-(Fe) 13630014030036.5,140.5
    MD263194Yudaira, Hitachiota City, Ibaraki, JapanJapanColumbite-(Fe) 10000000,0
    230628Kasumigaura City, Ibaraki, JapanJapanColumbite-(Fe) 10000000,0
    278125Chiyoda-machi, Kasumigaura City, Ibaraki, JapanJapanColumbite-(Fe) 10000000,0
    MD53662Yukiiri, Chiyoda-machi, Kasumigaura City, Ibaraki, JapanJapanColumbite-(Fe) 10000000,0
    29795Kochi, JapanJapanColumbite-(Fe) 133408133332933.668888888889,133.55805555556
    279160Tosashimizu City, Kochi, JapanJapanColumbite-(Fe) 10000000,0
    MD132923Cape Ashizuri (Ashizurimisaki), Tosashimizu City, Kochi, JapanJapanColumbite-(Fe) 10000000,0
    31491Nagano, JapanJapanColumbite-(Fe) 136254138123536.417777777778,138.20972222222
    282266Kiso District, Nagano, JapanJapanColumbite-(Fe) 10000000,0
    292943Nagiso, Kiso District, Nagano, JapanJapanColumbite-(Fe) 10000000,0
    MD108155Tadachi, Nagiso, Kiso District, Nagano, JapanJapanColumbite-(Fe) 10000000,0
    25770Saga, JapanJapanColumbite-(Fe) 10000000,0
    259317Saga City, Saga, JapanJapanColumbite-(Fe) 10000000,0
    MD259318Sugiyama, Saga City, Saga, JapanJapanColumbite-(Fe) 10000000,0
    P3032472207KazakhstanKazakhstanDES462_565BTSNUKG68_55Alexandra-0127Alexandra-0202Columbite-(Fe) 148173068494548.291666666667,68.829166666667
    P30324720536East Kazakhstan, KazakhstanKazakhstanDES462_565BTSNUKG68_55Alexandra-0127Alexandra-0202Columbite-(Fe) 149232482142249.39,82.239444444444
    P27224718520Tarbagatai Range, East Kazakhstan, KazakhstanKazakhstanBTSNUKG68_55BTSNUKG68_55Alexandra-0202Alexandra-0202Columbite-(Fe) 148608127048.1,81.45
    P27224743375Akzhaylyautas Mts (Akzhailyautas Mts; Akjaylautas Mts; Akzhalautas Mts), Tarbagatai Range, East Kazakhstan, KazakhstanKazakhstanBTSNUKG68_55BTSNUKG68_55Alexandra-0202Alexandra-0202Columbite-(Fe) 148608127048.1,81.45
    MDO27224718519Verkhnee Espe Massif (Verkhnee Espe Deposit), Akzhaylyautas Mts (Akzhailyautas Mts; Akjaylautas Mts; Akzhalautas Mts), Tarbagatai Range, East Kazakhstan, KazakhstanKazakhstan18519Verkhnee Espe Massif (Verkhnee Espe Deposit), Akzhaylyautas Mts (Akzhailyautas Mts; Akjaylautas Mts; Akzhalautas Mts), Tarbagatai Range, East Kazakhstan, KazakhstanBTSNUKG68_55BTSNUKG68_55Alexandra-0202Alexandra-0202Columbite-(Fe) 148608127048.1,81.45
    P303279270838Ulan, East Kazakhstan, KazakhstanKazakhstanDES462_565DES462_565Alexandra-0127Alexandra-0129Columbite-(Fe) 14933508325149.563888888889,83.0475
    RO303279275244Belogorskiy, Ulan, East Kazakhstan, KazakhstanKazakhstan20534Ungursai Ta Deposit, Irtysh River, Kalba Range, East Kazakhstan, KazakhstanDES462_565DES462_565Alexandra-0127Alexandra-0129Columbite-(Fe) 149286838649.468333333333,83.135
    MD296269Belogorskoe Ta-Be Deposit, Belogorskiy, Ulan, East Kazakhstan, KazakhstanKazakhstanColumbite-(Fe) 149286838649.468333333333,83.135
    MDRO29528023689Ognevka Ta Deposit, Ulan, East Kazakhstan, KazakhstanKazakhstan20535Qalba Range (Kalba Range), Kazakhstan3CAU_1313CAU_131Alexandra-0148Alexandra-0148Columbite-(Fe) 1494059830549.683055555556,83.001388888889
    P5005002247MadagascarMadagascarPR123_87PR123_87Be-00012Be-00012Columbite-(Fe) 1-19-18-4247253-19.311666666667,47.048055555556
    157487Analamanga, MadagascarMadagascarColumbite-(Fe) 1-18-33-52471839-18.564444444444,47.310833333333
    157734Anjozorobe, Analamanga, MadagascarMadagascarColumbite-(Fe) 1-18-20-24475059-18.34,47.849722222222
    300957Beronono, Anjozorobe, Analamanga, MadagascarMadagascarColumbite-(Fe) 10000000,0
    MD2263Befanamo Pegmatite, Beronono, Anjozorobe, Analamanga, MadagascarMadagascarColumbite-(Fe) 10000000,0
    MDRO50050057020Sahatany Pegmatite Field (Mt Ibity Area), MadagascarMadagascar2260Antandrokomby Pegmatite, Manandona Valley, Sahatsiho Ambohimanjaka, Ambositra, Amoron'i Mania, MadagascarPR123_87PR123_87Be-00012Be-00012Columbite-(Fe) 10000000,0
    2264Vakinankaratra, MadagascarMadagascarColumbite-(Fe) 1-19-44-34465117-19.742777777778,46.854722222222
    158096Antsirabe II, Vakinankaratra, MadagascarMadagascarColumbite-(Fe) 1-200-3847033-20.010555555556,47.009166666667
    193459Ibity, Antsirabe II, Vakinankaratra, MadagascarMadagascarColumbite-(Fe) 1-20-3-46465931-20.062777777778,46.991944444444
    29201Sahatany Valley, Ibity, Antsirabe II, Vakinankaratra, MadagascarMadagascarColumbite-(Fe) 1-20-3-58465756-20.066111111111,46.965555555556
    MD57065Estatoby (Antanetinilapa), Sahatany Valley, Ibity, Antsirabe II, Vakinankaratra, MadagascarMadagascarColumbite-(Fe) 1-20-3-25465715-20.056944444444,46.954166666667
    MD27796Ilapa, Sahatany Valley, Ibity, Antsirabe II, Vakinankaratra, MadagascarMadagascarColumbite-(Fe) 1-20-2-57465652-20.049166666667,46.947777777778
    301074Mangarano, Antsirabe II, Vakinankaratra, MadagascarMadagascarColumbite-(Fe) 1-19-59-3746570-19.993611111111,46.95
    MD56777Antsofimbato Pegmatites, Mangarano, Antsirabe II, Vakinankaratra, MadagascarMadagascarColumbite-(Fe) 1-19-59-446577-19.984444444444,46.951944444444
    58630Betafo, Vakinankaratra, MadagascarMadagascarColumbite-(Fe) 1-19-56-9464521-19.935833333333,46.755833333333
    216039Tritriva, Betafo, Vakinankaratra, MadagascarMadagascarColumbite-(Fe) 1-19-58-8465253-19.968888888889,46.881388888889
    MD2261Samiresy, Tritriva, Betafo, Vakinankaratra, MadagascarMadagascarColumbite-(Fe) 1-19-58-9465253-19.969166666667,46.881388888889
    247410Mandoto, Vakinankaratra, MadagascarMadagascarColumbite-(Fe) 1-19-33-13461235-19.553611111111,46.209722222222
    302710Betsohana, Mandoto, Vakinankaratra, MadagascarMadagascarColumbite-(Fe) 1-19-26-546273-19.434722222222,46.450833333333
    MD2250Ambatofotsikely Pegmatite, Betsohana, Mandoto, Vakinankaratra, MadagascarMadagascarColumbite-(Fe) 1-19-26-546273-19.434722222222,46.450833333333
    P26.626.62285MexicoMexicoUSGSOFR2009-1252USGSOFR2009-1252sedznpb-00319sedznpb-00319Columbite-(Fe) 1222655-102-27-1522.448611111111,-102.45416666667
    P26.626.62297Chihuahua, MexicoMexicoUSGSOFR2009-1252USGSOFR2009-1252sedznpb-00319sedznpb-00319Columbite-(Fe) 1281923-106-41-2628.323055555556,-106.69055555556
    P26.626.62298Aquiles Serdán Municipality, Chihuahua, MexicoMexicoUSGSOFR2009-1252USGSOFR2009-1252sedznpb-00319sedznpb-00319Columbite-(Fe) 128319-105-50-1828.519166666667,-105.83833333333
    P26.626.62311Santa Eulalia District, Aquiles Serdán Municipality, Chihuahua, MexicoMexico2311Santa Eulalia District, Aquiles Serdán Municipality, Chihuahua, MexicoUSGSOFR2009-1252USGSOFR2009-1252sedznpb-00319sedznpb-00319Columbite-(Fe) 128319-105-50-1928.519166666667,-105.83861111111
    RP26.626.6276044East Camp, Santa Eulalia District, Aquiles Serdán Municipality, Chihuahua, MexicoMexico2311Santa Eulalia District, Aquiles Serdán Municipality, Chihuahua, MexicoUSGSOFR2009-1252USGSOFR2009-1252sedznpb-00319sedznpb-00319Columbite-(Fe) 1283617-105-48-3928.604722222222,-105.81083333333
    MDRO26.626.65890San Antonio Mine (San Antonio El Grande Mine), East Camp, Santa Eulalia District, Aquiles Serdán Municipality, Chihuahua, MexicoMexico2311Santa Eulalia District, Aquiles Serdán Municipality, Chihuahua, MexicoUSGSOFR2009-1252USGSOFR2009-1252sedznpb-00319sedznpb-00319Columbite-(Fe) 1283617-105-48-4028.604722222222,-105.81111111111
    14688Oaxaca, MexicoMexicoColumbite-(Fe) 1171158-96-59-317.199444444444,-96.984166666667
    289004la San Francisco Telixtlahuaca Municipality, Oaxaca, MexicoMexicoColumbite-(Fe) 117180-96-54017.3,-96.9
    277728San Francisco Telixtlahuaca, la San Francisco Telixtlahuaca Municipality, Oaxaca, MexicoMexicoColumbite-(Fe) 117180-96-54017.3,-96.9
    MD21304Santa Ana Mine, San Francisco Telixtlahuaca, la San Francisco Telixtlahuaca Municipality, Oaxaca, MexicoMexicoColumbite-(Fe) 117180-96-54017.3,-96.9
    P24524021925MongoliaMongoliaAJS258_1AJS258_1Cr-00058Cr-00058Columbite-(Fe) 1472157102512647.365833333333,102.85722222222
    48604Dornogovi Aimag, MongoliaMongoliaColumbite-(Fe) 144232610934444.390555555556,109.56777777778
    MD205752Unchzhul Massif, Dornogovi Aimag, MongoliaMongoliaColumbite-(Fe) 10000000,0
    P24524053384Hovd Aimag (Khovd Aimag), MongoliaMongoliaAJS258_1AJS258_1Cr-00058Cr-00058Columbite-(Fe) 146505593262846.848611111111,93.441111111111
    P245240206353Altai Mts, Hovd Aimag (Khovd Aimag), MongoliaMongoliaAJS258_1AJS258_1Cr-00058Cr-00058Columbite-(Fe) 147323591393147.543055555556,91.658611111111
    P24524026157Khaldzan Buragtag Massif, Altai Mts, Hovd Aimag (Khovd Aimag), MongoliaMongolia26157Khaldzan Buragtag Massif, Altai Mts, Hovd Aimag (Khovd Aimag), MongoliaAJS258_1AJS258_1Cr-00058Cr-00058Columbite-(Fe) 148281491552248.470555555556,91.922777777778
    MDRO245240145632Tsakhirin Khuduk Y-Zr-Nb Deposit, Khaldzan Buragtag Massif, Altai Mts, Hovd Aimag (Khovd Aimag), MongoliaMongolia26157Khaldzan Buragtag Massif, Altai Mts, Hovd Aimag (Khovd Aimag), MongoliaAJS258_1AJS258_1Cr-00058Cr-00058Columbite-(Fe) 14832091544548.533333333333,91.9125
    48588Uvs Aimag, MongoliaMongoliaColumbite-(Fe) 15034291543450.061666666667,91.909444444444
    288192Zavkhan Soum, Uvs Aimag, MongoliaMongoliaColumbite-(Fe) 14933092445549.058333333333,92.748611111111
    MD45054Shar Tolgoi, Zavkhan Soum, Uvs Aimag, MongoliaMongoliaColumbite-(Fe) 14933192445649.058611111111,92.748888888889
    7571MoroccoMoroccoColumbite-(Fe) 1303457-7-42-4330.5825,-7.7119444444444
    121042Marrakech-Safi Region, MoroccoMoroccoColumbite-(Fe) 1314021-8-16-4731.6725,-8.2797222222222
    290673Rehamna Province, Marrakech-Safi Region, MoroccoMoroccoColumbite-(Fe) 10000000,0
    290672Jebilet Mtn (Djebilet Mtn), Rehamna Province, Marrakech-Safi Region, MoroccoMoroccoColumbite-(Fe) 1314947-80031.829722222222,-8
    7270Sidi Bou Othmane, Jebilet Mtn (Djebilet Mtn), Rehamna Province, Marrakech-Safi Region, MoroccoMoroccoColumbite-(Fe) 1315416-7-56-3331.904444444444,-7.9425
    MD247329El Rhaba Pegmatite, Sidi Bou Othmane, Jebilet Mtn (Djebilet Mtn), Rehamna Province, Marrakech-Safi Region, MoroccoMoroccoColumbite-(Fe) 10000000,0
    MD247333Mrirat Pegmatite, Sidi Bou Othmane, Jebilet Mtn (Djebilet Mtn), Rehamna Province, Marrakech-Safi Region, MoroccoMoroccoColumbite-(Fe) 10000000,0
    19900MozambiqueMozambiqueColumbite-(Fe) 1-18-49-3932441-18.8275,32.733611111111
    22332Zambezia Province, MozambiqueMozambiqueColumbite-(Fe) 10000000,0
    6456Alto Ligonha District, Zambezia Province, MozambiqueMozambiqueColumbite-(Fe) 10000000,0
    MD238532Macula Pegmatite, Alto Ligonha District, Zambezia Province, MozambiqueMozambiqueColumbite-(Fe) 1-15-53-52382422-15.897777777778,38.406111111111
    MD238431Muhano-Majamala-Cochiline Pegmatite Group, Alto Ligonha District, Zambezia Province, MozambiqueMozambiqueColumbite-(Fe) 1-15-43-42381335-15.728333333333,38.226388888889
    MD238432Murropoci Pegmatite (Murropoce Pegmatite), Alto Ligonha District, Zambezia Province, MozambiqueMozambiqueColumbite-(Fe) 1-15-420374655-15.7,37.781944444444
    5998MyanmarMyanmarColumbite-(Fe) 1194219627119.700277777778,96.450277777778
    29801Shan State, MyanmarMyanmarColumbite-(Fe) 121582197583921.9725,97.9775
    127415Taunggyi District, Shan State, MyanmarMyanmarColumbite-(Fe) 120513996391520.860833333333,96.654166666667
    278329Nyaungshwe Township, Taunggyi District, Shan State, MyanmarMyanmarColumbite-(Fe) 12036289712120.607777777778,97.0225
    MD256968Myinmati W-Sn-polymetallic Deposit, Nyaungshwe Township, Taunggyi District, Shan State, MyanmarMyanmarColumbite-(Fe) 12036289712220.607777777778,97.022777777778
    P100045410257NamibiaNamibiaUSGSOFR02_189CGSN8_5ree-00479Scott-CGSN8_5-0001Columbite-(Fe) 1-21-56-1516451-21.9375,16.750277777778
    P511.745425646Erongo Region, NamibiaNamibiaOGR64_667CGSN8_5Alexandra-0266Scott-CGSN8_5-0001Columbite-(Fe) 1-22-16-2515189-22.273611111111,15.3025
    P482454298654Dâures, Erongo Region, NamibiaNamibiaCGSN8_5CGSN8_5Scott-CGSN8_5-0001Scott-CGSN8_5-0001Columbite-(Fe) 1-21-24-4115814-21.411388888889,15.137222222222
    P482454245468Sandamap North Farm 115 (Sandamab), Dâures, Erongo Region, NamibiaNamibiaCGSN8_5CGSN8_5Scott-CGSN8_5-0001Scott-CGSN8_5-0001Columbite-(Fe) 1-21-53-51151918-21.8975,15.321666666667
    MDO4824542430Sandamap Pegmatite (Sandamab Pegmatite), Sandamap North Farm 115 (Sandamab), Dâures, Erongo Region, NamibiaNamibia2430Sandamap Pegmatite (Sandamab Pegmatite), Sandamap North Farm 115 (Sandamab), Dâures, Erongo Region, NamibiaCGSN8_5CGSN8_5Scott-CGSN8_5-0001Scott-CGSN8_5-0001Columbite-(Fe) 1-21-52-41152042-21.878055555556,15.345
    P511.7487.72416Karibib, Erongo Region, NamibiaNamibiaOGR64_667OGR64_667Alexandra-0266Alexandra-0266Columbite-(Fe) 1-21-57-28154527-21.957777777778,15.7575
    MD7321Neuschwaben Farm 73 (Neu Schwaben), Karibib, Erongo Region, NamibiaNamibiaColumbite-(Fe) 1-22-5-34155428-22.092777777778,15.907777777778
    P511.7487.7191565Okongava Ost Farm 72, Karibib, Erongo Region, NamibiaNamibiaOGR64_667OGR64_667Alexandra-0266Alexandra-0266Columbite-(Fe) 1-22-5-316043-22.084166666667,16.011944444444
    MDY511.7487.719876Rubikon Mine (Rubicon Mine), Okongava Ost Farm 72, Karibib, Erongo Region, NamibiaNamibia19876Rubikon Mine (Rubicon Mine), Okongava Ost Farm 72, Karibib, Erongo Region, NamibiaOGR64_667OGR64_667Alexandra-0266Alexandra-0266Columbite-(Fe) 1-22-6-13155941-22.103611111111,15.994722222222
    235957Tsaobismund Farm 85, Karibib, Erongo Region, NamibiaNamibiaColumbite-(Fe) 1-22-26-12154418-22.436666666667,15.738333333333
    MD237088Brockmann's Pegmatite, Tsaobismund Farm 85, Karibib, Erongo Region, NamibiaNamibiaColumbite-(Fe) 1-22-22-3815447-22.377222222222,15.735277777778
    P100054129110Kunene Region, NamibiaNamibiaUSGSOFR02_189USGSOFR02_189ree-00479ree-00479Columbite-(Fe) 1-19-6-37141013-19.110277777778,14.170277777778
    P10005412417Khorixas, Kunene Region, NamibiaNamibiaUSGSOFR02_189USGSOFR02_189ree-00479ree-00479Columbite-(Fe) 1-20-29-29143050-20.491388888889,14.513888888889
    MDO1000541158050Lofdal-Bergville REE Deposit, Khorixas, Kunene Region, NamibiaNamibia158050Lofdal-Bergville REE Deposit, Khorixas, Kunene Region, NamibiaUSGSOFR02_189USGSOFR02_189ree-00479ree-00479Columbite-(Fe) 1-20-17-31144328-20.291944444444,14.724444444444
    23281NigerNigerColumbite-(Fe) 11559236285215.989722222222,6.4811111111111
    123174Agadez Department, NigerNigerColumbite-(Fe) 11840328363018.675555555556,8.6083333333333
    23282Aïr Region, Agadez Department, NigerNigerColumbite-(Fe) 11832348274918.542777777778,8.4636111111111
    283308South Aïr, Aïr Region, Agadez Department, NigerNigerColumbite-(Fe) 11711598105217.199722222222,8.1811111111111
    MD61781Tarraouadji Massif, South Aïr, Aïr Region, Agadez Department, NigerNigerColumbite-(Fe) 117120830017.2,8.5
    P199.4196.221897NigeriaNigeriaOGR64_667OGR64_667Alexandra-0267Alexandra-0267Columbite-(Fe) 18463883408.7772222222222,8.0611111111111
    MDY199.4196.2158275Bauchi, NigeriaNigeria158275Bauchi, NigeriaOGR64_667OGR64_667Alexandra-0267Alexandra-0267Columbite-(Fe) 11010935010.016666666667,9.5833333333333
    23519Plateau, NigeriaNigeriaColumbite-(Fe) 194629853169.7747222222222,8.8877777777778
    6383Jos Plateau, Plateau, NigeriaNigeriaColumbite-(Fe) 194258851509.7161111111111,8.8638888888889
    283402Younger Ring Complex, Jos Plateau, Plateau, NigeriaNigeriaColumbite-(Fe) 19500854599.8333333333333,8.9163888888889
    MD210866Jos-Bukuru, Younger Ring Complex, Jos Plateau, Plateau, NigeriaNigeriaColumbite-(Fe) 1950085509.8333333333333,8.9166666666667
    23998North KoreaNorth KoreaColumbite-(Fe) 140219127234840.038611111111,127.39666666667
    135333Kangwon Province, North KoreaNorth KoreaColumbite-(Fe) 1383630127335938.608333333333,127.56638888889
    143745Pyonggang-gun, Kangwon Province, North KoreaNorth KoreaColumbite-(Fe) 10000000,0
    MD156723Abdong Zr-Nb Deposit (Aptong; Apdong), Pyonggang-gun, Kangwon Province, North KoreaNorth KoreaColumbite-(Fe) 10000000,0
    P178829412362NorwayNorwayNGT66_69BOOK_LHGPM_2010TMA-00003Be-00062Columbite-(Fe) 15736269411657.607222222222,9.6877777777778
    14335Akershus, NorwayNorwayColumbite-(Fe) 159583110562359.975277777778,10.939722222222
    50102Hurdal, Akershus, NorwayNorwayColumbite-(Fe) 16028511111560.480833333333,11.020833333333
    MD156204Fagerliåsen, Hurdal, Akershus, NorwayNorwayColumbite-(Fe) 10000000,0
    P128189514334Aust-Agder, NorwayNorwayCM52_183S293_683Bradley_2012_082Mo-00068Columbite-(Fe) 1584208214558.7,8.3625
    P10908955491Evje Og Hornnes, Aust-Agder, NorwayNorwayAJS258_1S293_683Cr-00013Mo-00068Columbite-(Fe) 15833547492658.565,7.8238888888889
    RP109089549347Landsverk, Evje Og Hornnes, Aust-Agder, NorwayNorway14334Aust-Agder, NorwayAJS258_1S293_683Cr-00013Mo-00068Columbite-(Fe) 15835427513458.595,7.8594444444444
    MDRO10908952471Landsverk 1 Feldspar Quarry (Jokeli), Landsverk, Evje Og Hornnes, Aust-Agder, NorwayNorway14334Aust-Agder, NorwayAJS258_1S293_683Cr-00013Mo-00068Columbite-(Fe) 15835517512758.5975,7.8575
    P1281109032512Iveland, Aust-Agder, NorwayNorwayCM52_183AJS258_1Bradley_2012_082Cr-00014Columbite-(Fe) 15828167535558.471111111111,7.8986111111111
    49344Eptevatnet, Iveland, Aust-Agder, NorwayNorwayColumbite-(Fe) 15831127554058.52,7.9277777777778
    MD32954Eptevatnet 04 Feldspar Quarry (Hovåsen), Eptevatnet, Iveland, Aust-Agder, NorwayNorwayColumbite-(Fe) 1583123756558.523055555556,7.9347222222222
    MD222540Fossbekk Feldspar Quarry, Iveland, Aust-Agder, NorwayNorwayColumbite-(Fe) 15829337561958.4925,7.9386111111111
    P1281109048160Frikstad, Iveland, Aust-Agder, NorwayNorway48160Frikstad, Iveland, Aust-Agder, NorwayCM52_183AJS258_1Bradley_2012_082Cr-00014Columbite-(Fe) 15831347535658.526111111111,7.8988888888889
    MDRO1281109049248Frikstad 07 Feldspar Quarry (Slobrekka), Frikstad, Iveland, Aust-Agder, NorwayNorway48160Frikstad, Iveland, Aust-Agder, NorwayCM52_183AJS258_1Bradley_2012_082Cr-00014Columbite-(Fe) 15831247541458.523333333333,7.9038888888889
    MD14539Håverstad, Iveland, Aust-Agder, NorwayNorwayColumbite-(Fe) 1583017756158.504722222222,7.9336111111111
    MD49256Landås, Iveland, Aust-Agder, NorwayNorwayColumbite-(Fe) 15829397512358.494166666667,7.8563888888889
    49261Ljosland, Iveland, Aust-Agder, NorwayNorwayColumbite-(Fe) 15829407565058.494444444444,7.9472222222222
    MD189644Ljosland 03 Feldspar Quarry, Ljosland, Iveland, Aust-Agder, NorwayNorwayColumbite-(Fe) 15829257561258.490277777778,7.9366666666667
    MD49719Rossås (Rosås), Iveland, Aust-Agder, NorwayNorwayColumbite-(Fe) 15825587533558.432777777778,7.8930555555556
    MD32623Solås Pegmatite, Iveland, Aust-Agder, NorwayNorwayColumbite-(Fe) 15829247551458.49,7.9205555555556
    51599Tveit, Iveland, Aust-Agder, NorwayNorwayColumbite-(Fe) 158248753358.402222222222,7.8841666666667
    MD47825Tveit 03 Feldspar Quarry (Steli), Tveit, Iveland, Aust-Agder, NorwayNorwayColumbite-(Fe) 15824157523958.404166666667,7.8775
    31378Risør, Aust-Agder, NorwayNorwayColumbite-(Fe) 158435598358.731944444444,9.1341666666667
    52612Søndeled, Risør, Aust-Agder, NorwayNorwayColumbite-(Fe) 158442496858.74,9.1022222222222
    MD49328Ramskjær Feldspar Quarry, Søndeled, Risør, Aust-Agder, NorwayNorwayColumbite-(Fe) 10000000,0
    14337Buskerud, NorwayNorwayColumbite-(Fe) 1600279431660.0075,9.7211111111111
    33227Øvre Eiker, Buskerud, NorwayNorwayColumbite-(Fe) 15943289495559.724444444444,9.8319444444444
    106437Gunhildrud, Øvre Eiker, Buskerud, NorwayNorwayColumbite-(Fe) 15940169523059.671111111111,9.875
    MD13912Bakstevalåsen, Gunhildrud, Øvre Eiker, Buskerud, NorwayNorwayColumbite-(Fe) 10000000,0
    P1788169614159Nordland, NorwayNorwayNGT66_69NGT66_69TMA-00003TMA-00003Columbite-(Fe) 167294514505867.495833333333,14.849444444444
    11291Hamarøy, Nordland, NorwayNorwayColumbite-(Fe) 167543215511567.908888888889,15.854166666667
    34419Tiltvika, Hamarøy, Nordland, NorwayNorwayColumbite-(Fe) 10000000,0
    MD214856Tiltvika Pegmatite, Tiltvika, Hamarøy, Nordland, NorwayNorwayColumbite-(Fe) 10000000,0
    P17881696192692Tysfjord, Nordland, NorwayNorwayNGT66_69NGT66_69TMA-00003TMA-00003Columbite-(Fe) 16871016184668.119444444444,16.312777777778
    2523Drag, Tysfjord, Nordland, NorwayNorwayColumbite-(Fe) 1682431615468.045277777778,16.031666666667
    MD188826Erlinggruva, Drag, Tysfjord, Nordland, NorwayNorwayColumbite-(Fe) 168222161968.039444444444,16.019166666667
    MDO1742174211288Hundholmen, Tysfjord, Nordland, NorwayNorway11288Hundholmen, Tysfjord, Nordland, NorwayNGT66_69NGT66_69Be-00032Be-00032Columbite-(Fe) 1688501616068.147222222222,16.266666666667
    MDO1788169650519Stetind Pegmatite, Tysfjord, Nordland, NorwayNorway50519Stetind Pegmatite, Tysfjord, Nordland, NorwayNGT66_69NGT66_69TMA-00003TMA-00003Columbite-(Fe) 168102516331668.173611111111,16.554444444444
    24249Østfold, NorwayNorwayColumbite-(Fe) 159135310585359.231388888889,10.981388888889
    49706Halden, Østfold, NorwayNorwayColumbite-(Fe) 15954711233959.096388888889,11.394166666667
    193236Idd, Halden, Østfold, NorwayNorwayColumbite-(Fe) 15943111283559.075277777778,11.476388888889
    193237Aspedammen, Idd, Halden, Østfold, NorwayNorwayColumbite-(Fe) 15943111283559.075277777778,11.476388888889
    MD32618Herrebøkasa, Aspedammen, Idd, Halden, Østfold, NorwayNorwayColumbite-(Fe) 15943111283559.075277777778,11.476388888889
    23461Moss, Østfold, NorwayNorwayColumbite-(Fe) 15926201040959.438888888889,10.669166666667
    MD49701Dillingøya (Dillingö), Moss, Østfold, NorwayNorwayColumbite-(Fe) 10000000,0
    MD106406Moss Quarry (Skolt Quarry), Moss, Østfold, NorwayNorwayColumbite-(Fe) 159265610434659.448888888889,10.729444444444
    36491Råde, Østfold, NorwayNorwayColumbite-(Fe) 159214610521659.362777777778,10.871111111111
    MD32923Berg, Råde, Østfold, NorwayNorwayColumbite-(Fe) 10000000,0
    MD192997Skråtorp, Råde, Østfold, NorwayNorwayColumbite-(Fe) 10000000,0
    MD193274Spro, Råde, Østfold, NorwayNorwayColumbite-(Fe) 10000000,0
    155713Rygge, Østfold, NorwayNorwayColumbite-(Fe) 10000000,0
    288628Dramstad, Rygge, Østfold, NorwayNorwayColumbite-(Fe) 10000000,0
    MD193230Feøya, Dramstad, Rygge, Østfold, NorwayNorwayColumbite-(Fe) 10000000,0
    MD49628Fuglevik, Rygge, Østfold, NorwayNorwayColumbite-(Fe) 10000000,0
    MD192985Kure Mine, Rygge, Østfold, NorwayNorwayColumbite-(Fe) 10000000,0
    193333Våler, Østfold, NorwayNorwayColumbite-(Fe) 10000000,0
    MD2498Ånnerud (Ånnerød), Våler, Østfold, NorwayNorwayColumbite-(Fe) 159253210464359.425555555556,10.778611111111
    14338Rogaland, NorwayNorwayColumbite-(Fe) 1590565554659.015555555556,5.9294444444444
    48979Vindafjord, Rogaland, NorwayNorwayColumbite-(Fe) 15931415461659.528055555556,5.7711111111111
    48977Vats, Vindafjord, Rogaland, NorwayNorwayColumbite-(Fe) 1593275412559.535277777778,5.6902777777778
    MD195332Krakkanuten Pegmatite, Vats, Vindafjord, Rogaland, NorwayNorwayColumbite-(Fe) 15931555404159.531944444444,5.6780555555556
    MD48971Thor's Mine (Tors Mine), Vats, Vindafjord, Rogaland, NorwayNorwayColumbite-(Fe) 15933305412159.558333333333,5.6891666666667
    29221Svalbard, NorwayNorwayColumbite-(Fe) 177133714531877.226944444444,14.888333333333
    23464Spitsbergen, Svalbard, NorwayNorwayColumbite-(Fe) 17837914305078.619166666667,14.513888888889
    285587Hornsund Fjord, Spitsbergen, Svalbard, NorwayNorwayColumbite-(Fe) 10000000,0
    MD222426Skoddefjellet, Hornsund Fjord, Spitsbergen, Svalbard, NorwayNorwayColumbite-(Fe) 10000000,0
    2514Telemark, NorwayNorwayColumbite-(Fe) 15913248533359.223333333333,8.8925
    2487Kragerø, Telemark, NorwayNorwayColumbite-(Fe) 15852439233758.878611111111,9.3936111111111
    MD14285Tangen Feldspar Mine, Kragerø, Telemark, NorwayNorwayColumbite-(Fe) 15852179211158.871388888889,9.3530555555556
    P29429414331Vestfold, NorwayNorwayBOOK_LHGPM_2010BOOK_LHGPM_2010Be-00062Be-00062Columbite-(Fe) 15921910175959.3525,10.299722222222
    P2942946873Larvik, Vestfold, NorwayNorwayBOOK_LHGPM_2010BOOK_LHGPM_2010Be-00062Be-00062Columbite-(Fe) 159349575859.051111111111,9.9661111111111
    RP29429413675Tjølling, Larvik, Vestfold, NorwayNorway146895Thorstein Quarry, Brunlanes, Larvik, Vestfold, NorwayBOOK_LHGPM_2010BOOK_LHGPM_2010Be-00062Be-00062Columbite-(Fe) 1593301085659.058333333333,10.148888888889
    RP294294284426Håkestad, Tjølling, Larvik, Vestfold, NorwayNorway146895Thorstein Quarry, Brunlanes, Larvik, Vestfold, NorwayBOOK_LHGPM_2010BOOK_LHGPM_2010Be-00062Be-00062Columbite-(Fe) 1594481062959.08,10.108055555556
    MDRO29429430218Håkestad Quarry, Håkestad, Tjølling, Larvik, Vestfold, NorwayNorway146895Thorstein Quarry, Brunlanes, Larvik, Vestfold, NorwayBOOK_LHGPM_2010BOOK_LHGPM_2010Be-00062Be-00062Columbite-(Fe) 1594481062959.08,10.108055555556
    P554.514323PakistanPakistanAJG8_9877AJG8_9877AJG8_9877_003AJG8_9877_002Columbite-(Fe) 131433070581931.725,70.971944444444
    P554.514322Gilgit-Baltistan, PakistanPakistanAJG8_9877AJG8_9877AJG8_9877_003AJG8_9877_002Columbite-(Fe) 13536587572535.616111111111,75.123611111111
    MDRO554.55420Shigar District, Gilgit-Baltistan, PakistanPakistan2530Gilgit, Gilgit District, Gilgit-Baltistan, PakistanAJG8_9877AJG8_9877AJG8_9877_003AJG8_9877_002Columbite-(Fe) 135341275365035.57,75.613888888889
    156271Skardu District, Gilgit-Baltistan, PakistanPakistanColumbite-(Fe) 13532375302935.534166666667,75.508055555556
    2534Haramosh Mts., Skardu District, Gilgit-Baltistan, PakistanPakistanColumbite-(Fe) 1354137554035.684166666667,75.094444444444
    MD2529Shengus (Shingus), Haramosh Mts., Skardu District, Gilgit-Baltistan, PakistanPakistanColumbite-(Fe) 1354907449035.816666666667,74.816666666667
    P383.136614247PolandPolandMM81_723ASGP58_3Alexandra-0159Alexandra-0156Columbite-(Fe) 151374619245551.629444444444,19.415277777778
    P383.136616278Lower Silesian Voivodeship, PolandPolandMM81_723ASGP58_3Alexandra-0159Alexandra-0156Columbite-(Fe) 15055141671550.920555555556,16.120833333333
    248846Dzierżoniów Co., Lower Silesian Voivodeship, PolandPolandColumbite-(Fe) 150395416391950.665,16.655277777778
    MD237496Kietlice, Dzierżoniów Co., Lower Silesian Voivodeship, PolandPolandColumbite-(Fe) 150394416402850.662222222222,16.674444444444
    275818Piława Górna, Dzierżoniów Co., Lower Silesian Voivodeship, PolandPolandColumbite-(Fe) 1504151645550.684722222222,16.751388888889
    MD224608DSS Piława Górna Quarry, Piława Górna, Dzierżoniów Co., Lower Silesian Voivodeship, PolandPolandColumbite-(Fe) 150421116441250.703055555556,16.736666666667
    MD237497Owiesno-Kietlice Area, Lower Silesian Voivodeship, PolandPolandColumbite-(Fe) 10000000,0
    MD158259Strzelin Co., Lower Silesian Voivodeship, PolandPolandColumbite-(Fe) 15043131761450.720277777778,17.103888888889
    P383.1366158183Świdnica Co., Lower Silesian Voivodeship, PolandPolandMM81_723ASGP58_3Alexandra-0159Alexandra-0156Columbite-(Fe) 150544316221850.911944444444,16.371666666667
    P383.1366309577Gmina Świdnica, Świdnica Co., Lower Silesian Voivodeship, PolandPolandMM81_723ASGP58_3Alexandra-0159Alexandra-0156Columbite-(Fe) 150475516241250.798611111111,16.403333333333
    P383.136627557Michałkowa Pegmatites, Gmina Świdnica, Świdnica Co., Lower Silesian Voivodeship, PolandPoland27557Michałkowa Pegmatites, Gmina Świdnica, Świdnica Co., Lower Silesian Voivodeship, PolandMM81_723ASGP58_3Alexandra-0159Alexandra-0156Columbite-(Fe) 15045016265950.75,16.449722222222
    MDRO383.1366268262Góry Sowie Block, Michałkowa Pegmatites, Gmina Świdnica, Świdnica Co., Lower Silesian Voivodeship, PolandPoland27557Michałkowa Pegmatites, Gmina Świdnica, Świdnica Co., Lower Silesian Voivodeship, PolandMM81_723ASGP58_3Alexandra-0159Alexandra-0156Columbite-(Fe) 1504501627050.75,16.45
    14425PortugalPortugalColumbite-(Fe) 139327-9-30-3639.535277777778,-9.51
    48146Braga, PortugalPortugalColumbite-(Fe) 1413159-8-19-2741.533055555556,-8.3241666666667
    229350Vieira Do Minho, Braga, PortugalPortugalColumbite-(Fe) 1414039-8-3-141.6775,-8.0502777777778
    262954Anjos, Vieira Do Minho, Braga, PortugalPortugalColumbite-(Fe) 141366-8-4-5941.601666666667,-8.0830555555556
    262955Muro Alto Mine, Anjos, Vieira Do Minho, Braga, PortugalPortugalColumbite-(Fe) 10000000,0
    MD272786Western Pegmatite, Muro Alto Mine, Anjos, Vieira Do Minho, Braga, PortugalPortugalColumbite-(Fe) 10000000,0
    29824Castelo Branco, PortugalPortugalColumbite-(Fe) 139580-7-37-539.966666666667,-7.6180555555556
    49414Idanha-a-Nova, Castelo Branco, PortugalPortugalColumbite-(Fe) 1395743-7-7-3739.961944444444,-7.1269444444444
    249170Segura, Idanha-a-Nova, Castelo Branco, PortugalPortugalColumbite-(Fe) 1394949-6-59-239.830277777778,-6.9838888888889
    MD46740Segura Mines (Segura Mining Field), Segura, Idanha-a-Nova, Castelo Branco, PortugalPortugalColumbite-(Fe) 1394933-6-58-4539.825833333333,-6.9791666666667
    30140Guarda, PortugalPortugalColumbite-(Fe) 1403959-7-18-4840.666388888889,-7.3133333333333
    46932Guarda, Guarda, PortugalPortugalColumbite-(Fe) 1403058-7-15-5040.516111111111,-7.2638888888889
    46931Seixo Amarelo, Guarda, Guarda, PortugalPortugalColumbite-(Fe) 140265-7-20-540.434722222222,-7.3347222222222
    MD246610Alvarrões Mine, Seixo Amarelo, Guarda, Guarda, PortugalPortugalColumbite-(Fe) 140266-7-20-640.435,-7.335
    46185Viana Do Castelo, PortugalPortugalColumbite-(Fe) 1415334-8-31-2241.892777777778,-8.5227777777778
    132120Valença Do Minho, Viana Do Castelo, PortugalPortugalColumbite-(Fe) 14205-8-33-4342.001388888889,-8.5619444444444
    132563Sanfins, Valença Do Minho, Viana Do Castelo, PortugalPortugalColumbite-(Fe) 142116-8-34-1842.021111111111,-8.5716666666667
    MD105890Eiras Quarry, Sanfins, Valença Do Minho, Viana Do Castelo, PortugalPortugalColumbite-(Fe) 142130-8-34-3142.025,-8.5752777777778
    225967Viana Do Castelo, Viana Do Castelo, PortugalPortugalColumbite-(Fe) 141450-8-44-5641.75,-8.7488888888889
    MD307468Serra De Arga, Viana Do Castelo, Viana Do Castelo, PortugalPortugalColumbite-(Fe) 1414857-8-42-4041.815833333333,-8.7111111111111
    30409Vila Real, PortugalPortugalColumbite-(Fe) 1412633-7-41041.4425,-7.6833333333333
    MD209261Barroso-Alvão Pegmatite Field, Vila Real, PortugalPortugalColumbite-(Fe) 1413611-7-42-4741.603055555556,-7.7130555555556
    14254RomaniaRomaniaColumbite-(Fe) 146245924182146.416388888889,24.305833333333
    132311Harghita, RomaniaRomaniaColumbite-(Fe) 14635525193746.584722222222,25.326944444444
    214594Ditrău (Ditró), Harghita, RomaniaRomaniaColumbite-(Fe) 10000000,0
    MD233649Jolotca (Orotva), Ditrău (Ditró), Harghita, RomaniaRomaniaColumbite-(Fe) 10000000,0
    P2072263.814409RussiaRussiaDES463_663DES455_323Alexandra-0115Alexandra-0037Columbite-(Fe) 15356106839953.936111111111,68.6525
    P26526514686Chelyabinsk Oblast, RussiaRussiaAM90_1402AM90_1402Be-00041Be-00041Columbite-(Fe) 154531060272454.886111111111,60.456666666667
    P265265310070Argayashsky District, Chelyabinsk Oblast, RussiaRussiaAM90_1402AM90_1402Be-00041Be-00041Columbite-(Fe) 155175760145655.299166666667,60.248888888889
    MDO26526520538Pit No. 400, Argayashsky District, Chelyabinsk Oblast, RussiaRussia20538Pit No. 400, Argayashsky District, Chelyabinsk Oblast, RussiaAM90_1402AM90_1402Be-00041Be-00041Columbite-(Fe) 155175860145655.299444444444,60.248888888889
    310275Ilmen Mountains, Chelyabinsk Oblast, RussiaRussiaColumbite-(Fe) 15563560113655.109722222222,60.193333333333
    MD193496Pit No. 298, Ilmen Mountains, Chelyabinsk Oblast, RussiaRussiaColumbite-(Fe) 155121160113955.203055555556,60.194166666667
    MD8765Pit No. 50 (Blyumovskaya Pit; Blum Pit), Ilmen Mountains, Chelyabinsk Oblast, RussiaRussiaColumbite-(Fe) 1551160113555.016944444444,60.193055555556
    MD5440Ilmen Nature Reserve, Chelyabinsk Oblast, RussiaRussiaColumbite-(Fe) 10000000,0
    310065Plastovsky District, Chelyabinsk Oblast, RussiaRussiaColumbite-(Fe) 154184260295754.311666666667,60.499166666667
    246048Svetlyi, Plastovsky District, Chelyabinsk Oblast, RussiaRussiaColumbite-(Fe) 154164060284054.277777777778,60.477777777778
    MD212608Svetlinskii Pegmatite Quarry, Svetlyi, Plastovsky District, Chelyabinsk Oblast, RussiaRussiaColumbite-(Fe) 154171260304254.286666666667,60.511666666667
    P36336117857Murmansk Oblast, RussiaRussiaDES413A_432DES413A_432Grew_Li_2019_0092Grew_Li_2019_0092Columbite-(Fe) 16755583324467.932777777778,33.045555555556
    P3633612680Khibiny Massif, Murmansk Oblast, RussiaRussia2680Khibiny Massif, Murmansk Oblast, RussiaDES413A_432DES413A_432Grew_Li_2019_0092Grew_Li_2019_0092Columbite-(Fe) 16742433451667.701111111111,33.754444444444
    MDO3633612683Eveslogchorr Mt, Khibiny Massif, Murmansk Oblast, RussiaRussia2683Eveslogchorr Mt, Khibiny Massif, Murmansk Oblast, RussiaDES413A_432DES413A_432Grew_Li_2019_0092Grew_Li_2019_0092Columbite-(Fe) 10000000,0
    14410Primorsky Krai, RussiaRussiaColumbite-(Fe) 144541134574444.900277777778,134.96222222222
    307282Krasnoarmeysky District, Primorsky Krai, RussiaRussiaColumbite-(Fe) 10000000,0
    288935Roshchino, Krasnoarmeysky District, Primorsky Krai, RussiaRussiaColumbite-(Fe) 10000000,0
    276637Kedrovaya River, Roshchino, Krasnoarmeysky District, Primorsky Krai, RussiaRussiaColumbite-(Fe) 10000000,0
    MD195954Nezametnoe Deposit (Nezametny Gold Mine), Kedrovaya River, Roshchino, Krasnoarmeysky District, Primorsky Krai, RussiaRussiaColumbite-(Fe) 10000000,0
    P5403902644Sakha Republic (Yakutia), RussiaRussiaUSGSOFR02_189USGSOFR02_189ree-00527ree-00527Columbite-(Fe) 16329612858763.485,128.96861111111
    P54039020548Polar Yakutia, Sakha Republic (Yakutia), RussiaRussiaUSGSOFR02_189USGSOFR02_189ree-00527ree-00527Columbite-(Fe) 167202131132467.333888888889,131.22333333333
    MDO54039067560Tomtor Massif, Polar Yakutia, Sakha Republic (Yakutia), RussiaRussia67560Tomtor Massif, Polar Yakutia, Sakha Republic (Yakutia), RussiaUSGSOFR02_189USGSOFR02_189ree-00527ree-00527Columbite-(Fe) 171312116341571.053333333333,116.57083333333
    P269263.8247391Sverdlovsk Oblast, RussiaRussiaDES455_323DES455_323Alexandra-0037Alexandra-0037Columbite-(Fe) 15814446083458.245555555556,60.142777777778
    P269263.8146321Rezhevsky District, Sverdlovsk Oblast, RussiaRussiaDES455_323DES455_323Alexandra-0037Alexandra-0037Columbite-(Fe) 15726396181957.444166666667,61.138611111111
    P269263.8275430Lipovsk Pegmatite Field, Rezhevsky District, Sverdlovsk Oblast, RussiaRussiaDES455_323DES455_323Alexandra-0037Alexandra-0037Columbite-(Fe) 1572548616757.43,61.101944444444
    MDO269263.82798Lipovka Mine (Lipovskoe Mine; Lipovskaya Mine; Lipovaya Mine), Lipovsk Pegmatite Field, Rezhevsky District, Sverdlovsk Oblast, RussiaRussia2798Lipovka Mine (Lipovskoe Mine; Lipovskaya Mine; Lipovaya Mine), Lipovsk Pegmatite Field, Rezhevsky District, Sverdlovsk Oblast, RussiaDES455_323DES455_323Alexandra-0037Alexandra-0037Columbite-(Fe) 1572549616757.430277777778,61.101944444444
    P3042985507Tuva, RussiaRussiaRGG55_237RGG55_237Alexandra-0295Alexandra-0295Columbite-(Fe) 15149339533051.825833333333,95.058333333333
    MDO304298179971Ulug-Tanzek Deposit, Tuva, RussiaRussia179971Ulug-Tanzek Deposit, Tuva, RussiaRGG55_237RGG55_237Alexandra-0295Alexandra-0295Columbite-(Fe) 15039096191250.65,96.32
    P20723882640Zabaykalsky Krai, RussiaRussiaDES463_663USGSOFR2009-1034Alexandra-0115vms-00612Columbite-(Fe) 1522634108242252.442777777778,108.40611111111
    18524Buriatia Republic (Buryatia), Zabaykalsky Krai, RussiaRussiaColumbite-(Fe) 153262210892353.439444444444,108.15638888889
    155920Ermakovskoe Be Deposit, Buriatia Republic (Buryatia), Zabaykalsky Krai, RussiaRussiaColumbite-(Fe) 15140010933051.666666666667,109.55
    275303Zunshibir' Valley, Ermakovskoe Be Deposit, Buriatia Republic (Buryatia), Zabaykalsky Krai, RussiaRussiaColumbite-(Fe) 10000000,0
    MD167676Opornyi Pegmatite, Zunshibir' Valley, Ermakovskoe Be Deposit, Buriatia Republic (Buryatia), Zabaykalsky Krai, RussiaRussiaColumbite-(Fe) 10000000,0
    299623Mukhorshibir' Settlement, Buriatia Republic (Buryatia), Zabaykalsky Krai, RussiaRussiaColumbite-(Fe) 15051010758050.85,107.96666666667
    293183Zaganskii Range, Mukhorshibir' Settlement, Buriatia Republic (Buryatia), Zabaykalsky Krai, RussiaRussiaColumbite-(Fe) 15051010758050.85,107.96666666667
    275030Baits Kundui Deposit, Zaganskii Range, Mukhorshibir' Settlement, Buriatia Republic (Buryatia), Zabaykalsky Krai, RussiaRussiaColumbite-(Fe) 15051010758050.85,107.96666666667
    MD123659Glavnaya Vein, Baits Kundui Deposit, Zaganskii Range, Mukhorshibir' Settlement, Buriatia Republic (Buryatia), Zabaykalsky Krai, RussiaRussiaColumbite-(Fe) 15051010758050.85,107.96666666667
    P207238818521Chitinskaya Oblast, Zabaykalsky Krai, RussiaRussiaDES463_663USGSOFR2009-1034Alexandra-0115vms-00612Columbite-(Fe) 1522635116182352.443055555556,116.30638888889
    293257Chita, Chitinskaya Oblast, Zabaykalsky Krai, RussiaRussiaColumbite-(Fe) 10000000,0
    291705Durulgui Pegmatite Field, Chita, Chitinskaya Oblast, Zabaykalsky Krai, RussiaRussiaColumbite-(Fe) 15023011422050.383333333333,114.36666666667
    MD291704Chalotskoe Deposit, Durulgui Pegmatite Field, Chita, Chitinskaya Oblast, Zabaykalsky Krai, RussiaRussiaColumbite-(Fe) 10000000,0
    MDO2072204818604Katugin Ta-­Nb Deposit (Katuginskoye Deposit), Chitinskaya Oblast, Zabaykalsky Krai, RussiaRussia18604Katugin Ta-­Nb Deposit (Katuginskoye Deposit), Chitinskaya Oblast, Zabaykalsky Krai, RussiaDES463_663DES463_663Alexandra-0115Alexandra-0116Columbite-(Fe) 1561648119104856.28,119.18
    O393388192638Orlovskoye, Chitinskaya Oblast, Zabaykalsky Krai, RussiaRussia192638Orlovskoye, Chitinskaya Oblast, Zabaykalsky Krai, RussiaUSGSOFR2009-1034USGSOFR2009-1034vms-00612vms-00612Columbite-(Fe) 15154591129051.916388888889,112.15
    MD16333Orlovskoye Ta Deposit, Orlovskoye, Chitinskaya Oblast, Zabaykalsky Krai, RussiaRussiaColumbite-(Fe) 10000000,0
    P932.3929.921896RwandaRwandaOGR64_667OGR64_667Alexandra-0234Alexandra-0234Columbite-(Fe) 1-1-50-34294445-1.8427777777778,29.745833333333
    P932.3929.931636Western Province, RwandaRwandaOGR64_667OGR64_667Alexandra-0234Alexandra-0234Columbite-(Fe) 1-1-56-32293358-1.9422222222222,29.566111111111
    286575Kabaya District, Western Province, RwandaRwandaColumbite-(Fe) 1-1-54-58292559-1.9161111111111,29.433055555556
    2825Sebeya River, Kabaya District, Western Province, RwandaRwandaColumbite-(Fe) 1-1-54-59292559-1.9163888888889,29.433055555556
    MD2826Lutsiro, Sebeya River, Kabaya District, Western Province, RwandaRwandaColumbite-(Fe) 1-1-550292559-1.9166666666667,29.433055555556
    P932.3929.9304486Ngororero District, Western Province, RwandaRwandaOGR64_667OGR64_667Alexandra-0234Alexandra-0234Columbite-(Fe) 1-1-55-10293854-1.9194444444444,29.648333333333
    P932.3929.931699Gatumba, Ngororero District, Western Province, RwandaRwandaOGR64_667OGR64_667Alexandra-0234Alexandra-0234Columbite-(Fe) 1-1-55-11293854-1.9197222222222,29.648333333333
    MDG932.3929.9243295Rongi Amblygonite Pegmatite, Gatumba, Ngororero District, Western Province, RwandaRwanda243295Rongi Amblygonite Pegmatite, Gatumba, Ngororero District, Western Province, RwandaOGR64_667OGR64_667Alexandra-0234Alexandra-0234Columbite-(Fe) 1-1-55029400-1.9166666666667,29.666666666667
    22386Saudi ArabiaSaudi ArabiaColumbite-(Fe) 124231141593824.386388888889,41.993888888889
    145808Mintaqah Tabuk, Saudi ArabiaSaudi ArabiaColumbite-(Fe) 126293837421326.493888888889,37.703611111111
    207318Midyan, Mintaqah Tabuk, Saudi ArabiaSaudi ArabiaColumbite-(Fe) 12895034521828.163888888889,34.871666666667
    MD207319Jabal Tawlah, Midyan, Mintaqah Tabuk, Saudi ArabiaSaudi ArabiaColumbite-(Fe) 10000000,0
    P264.610018884SlovakiaSlovakiaMP85_117AM28_1Mo-00309Emily000545Columbite-(Fe) 14838471913448.646388888889,19.026111111111
    20277Banská Bystrica Region, SlovakiaSlovakiaColumbite-(Fe) 148332119201648.555833333333,19.337777777778
    228085Banská Bystrica Co., Banská Bystrica Region, SlovakiaSlovakiaColumbite-(Fe) 148461619125548.771111111111,19.215277777778
    145784Brusno, Banská Bystrica Co., Banská Bystrica Region, SlovakiaSlovakiaColumbite-(Fe) 10000000,0
    MD12819Sopotnická Valley, Brusno, Banská Bystrica Co., Banská Bystrica Region, SlovakiaSlovakiaColumbite-(Fe) 10000000,0
    29135Bratislava Region, SlovakiaSlovakiaColumbite-(Fe) 14817311792548.291944444444,17.156944444444
    225985Bratislava Co., Bratislava Region, SlovakiaSlovakiaColumbite-(Fe) 14810371731148.176944444444,17.053055555556
    126209Bratislava, Bratislava Co., Bratislava Region, SlovakiaSlovakiaColumbite-(Fe) 14810381731148.177222222222,17.053055555556
    232190Devín, Bratislava, Bratislava Co., Bratislava Region, SlovakiaSlovakiaColumbite-(Fe) 1481030170248.175,17.000555555556
    MD210405Jezuitské Lesy, Devín, Bratislava, Bratislava Co., Bratislava Region, SlovakiaSlovakiaColumbite-(Fe) 14810101715648.169444444444,17.032222222222
    226834Staré Mesto, Bratislava, Bratislava Co., Bratislava Region, SlovakiaSlovakiaColumbite-(Fe) 148921754548.150555555556,17.095833333333
    276522Mlynská Valley, Staré Mesto, Bratislava, Bratislava Co., Bratislava Region, SlovakiaSlovakiaColumbite-(Fe) 1489481743648.163333333333,17.076666666667
    MD232766Pri Habánskom Mlyne Street, Mlynská Valley, Staré Mesto, Bratislava, Bratislava Co., Bratislava Region, SlovakiaSlovakiaColumbite-(Fe) 1489491743648.163611111111,17.076666666667
    225984Pezinok Co., Bratislava Region, SlovakiaSlovakiaColumbite-(Fe) 14821517162348.351388888889,17.273055555556
    256778Limbach, Pezinok Co., Bratislava Region, SlovakiaSlovakiaColumbite-(Fe) 10000000,0
    MD253893Limbach Brook, Limbach, Pezinok Co., Bratislava Region, SlovakiaSlovakiaColumbite-(Fe) 10000000,0
    29147Pezinok, Pezinok Co., Bratislava Region, SlovakiaSlovakiaColumbite-(Fe) 148201217131748.336666666667,17.221388888889
    232191Slnečné Valley, Pezinok, Pezinok Co., Bratislava Region, SlovakiaSlovakiaColumbite-(Fe) 148185817125948.316111111111,17.216388888889
    MD132926Alluvial Placers, Slnečné Valley, Pezinok, Pezinok Co., Bratislava Region, SlovakiaSlovakiaColumbite-(Fe) 10000000,0
    P264.610027316Košice Region, SlovakiaSlovakiaMP85_117AM28_1Mo-00309Emily000545Columbite-(Fe) 14844122171448.736666666667,21.120555555556
    P164100228102Rožňava Co., Košice Region, SlovakiaSlovakia228102Rožňava Co., Košice Region, SlovakiaAM28_1AM28_1Emily000545Emily000545Columbite-(Fe) 148403720271548.676944444444,20.454166666667
    RP164100126247Gemerská Poloma (Poloma; Veszverés), Rožňava Co., Košice Region, SlovakiaSlovakia228102Rožňava Co., Košice Region, SlovakiaAM28_1AM28_1Emily000545Emily000545Columbite-(Fe) 148455820305148.766111111111,20.514166666667
    RP164100276898Dlhá Valley, Gemerská Poloma (Poloma; Veszverés), Rožňava Co., Košice Region, SlovakiaSlovakia228102Rožňava Co., Košice Region, SlovakiaAM28_1AM28_1Emily000545Emily000545Columbite-(Fe) 14846720315348.768611111111,20.531388888889
    MDRO164100126248Greisen Outcrop, Dlhá Valley, Gemerská Poloma (Poloma; Veszverés), Rožňava Co., Košice Region, SlovakiaSlovakia228102Rožňava Co., Košice Region, SlovakiaAM28_1AM28_1Emily000545Emily000545Columbite-(Fe) 14846720315448.768611111111,20.531666666667
    P264.6261.3228103Spišská Nová Ves Co., Košice Region, SlovakiaSlovakiaMP85_117MP85_117Mo-00309Mo-00310Columbite-(Fe) 14853162034748.887777777778,20.568611111111
    P264.6261.3126264Hnilec (Hniletz; Nyilas; Nagyhnilec), Spišská Nová Ves Co., Košice Region, SlovakiaSlovakia126264Hnilec (Hniletz; Nyilas; Nagyhnilec), Spišská Nová Ves Co., Košice Region, SlovakiaMP85_117MP85_117Mo-00309Mo-00310Columbite-(Fe) 14850362030848.843333333333,20.502222222222
    MDRO264.6261.3126265Medvedí Potok, Hnilec (Hniletz; Nyilas; Nagyhnilec), Spišská Nová Ves Co., Košice Region, SlovakiaSlovakia126264Hnilec (Hniletz; Nyilas; Nagyhnilec), Spišská Nová Ves Co., Košice Region, SlovakiaMP85_117MP85_117Mo-00309Mo-00310Columbite-(Fe) 10000000,0
    226838Trenčín Region, SlovakiaSlovakiaColumbite-(Fe) 14853318143848.884166666667,18.243888888889
    228811Prievidza Co., Trenčín Region, SlovakiaSlovakiaColumbite-(Fe) 1484811837548.800277777778,18.618055555556
    MD219577Ráztočno, Prievidza Co., Trenčín Region, SlovakiaSlovakiaColumbite-(Fe) 148471918454648.788611111111,18.762777777778
    131167Trnava Region, SlovakiaSlovakiaColumbite-(Fe) 148114717264048.196388888889,17.444444444444
    228598Piešťany Co., Trnava Region, SlovakiaSlovakiaColumbite-(Fe) 10000000,0
    123557Moravany Nad Váhom, Piešťany Co., Trnava Region, SlovakiaSlovakiaColumbite-(Fe) 10000000,0
    MD257488Striebornica, Moravany Nad Váhom, Piešťany Co., Trnava Region, SlovakiaSlovakiaColumbite-(Fe) 10000000,0
    22703Žilina Region, SlovakiaSlovakiaColumbite-(Fe) 149103419192749.176111111111,19.324166666667
    226840Liptovský Mikuláš Co., Žilina Region, SlovakiaSlovakiaColumbite-(Fe) 14857419445148.951111111111,19.7475
    MD12685Dúbrava, Liptovský Mikuláš Co., Žilina Region, SlovakiaSlovakiaColumbite-(Fe) 148402620323048.673888888889,20.541666666667
    P160054114468South AfricaSouth AfricaUSGSOFR02_189USGSOFR02_189ree-00577ree-00577Columbite-(Fe) 1-28-14-36264719-28.243333333333,26.788611111111
    P160054143090Limpopo, South AfricaSouth AfricaUSGSOFR02_189USGSOFR02_189ree-00577ree-00577Columbite-(Fe) 1-24-13-49294034-24.230277777778,29.676111111111
    P1600541278132Waterberg District, Limpopo, South AfricaSouth AfricaUSGSOFR02_189USGSOFR02_189ree-00577ree-00577Columbite-(Fe) 1-24-38-51275418-24.6475,27.905
    P160054159236Naboomspruit (Mookgophong), Waterberg District, Limpopo, South AfricaSouth AfricaUSGSOFR02_189USGSOFR02_189ree-00577ree-00577Columbite-(Fe) 1-24-28-57283940-24.4825,28.661111111111
    MDO160054154045Buffalo Mine (Buffalo Fluorspar), Naboomspruit (Mookgophong), Waterberg District, Limpopo, South AfricaSouth Africa54045Buffalo Mine (Buffalo Fluorspar), Naboomspruit (Mookgophong), Waterberg District, Limpopo, South AfricaUSGSOFR02_189USGSOFR02_189ree-00577ree-00577Columbite-(Fe) 1-24-28-51283942-24.480833333333,28.661666666667
    P11210620280South KoreaSouth KoreaJAES22_227JAES22_227Mo-00028aMo-00028aColumbite-(Fe) 13684612758836.146111111111,127.96888888889
    P11210628864North Chungcheong Province, South KoreaSouth KoreaJAES22_227JAES22_227Mo-00028aMo-00028aColumbite-(Fe) 1365859127545636.983055555556,127.91555555556
    P11210628867Chungju (Chung Won Kum; Chung-ju), North Chungcheong Province, South KoreaSouth KoreaJAES22_227JAES22_227Mo-00028aMo-00028aColumbite-(Fe) 136590127575836.983333333333,127.96611111111
    RP112106288892Joongwon-gun, Chungju (Chung Won Kum; Chung-ju), North Chungcheong Province, South KoreaSouth Korea194542Dangdu Mine, Chungju (Chung Won Kum; Chung-ju), North Chungcheong Province, South KoreaJAES22_227JAES22_227Mo-00028aMo-00028aColumbite-(Fe) 10000000,0
    RP112106276021Mt. Eorae, Joongwon-gun, Chungju (Chung Won Kum; Chung-ju), North Chungcheong Province, South KoreaSouth Korea194542Dangdu Mine, Chungju (Chung Won Kum; Chung-ju), North Chungcheong Province, South KoreaJAES22_227JAES22_227Mo-00028aMo-00028aColumbite-(Fe) 10000000,0
    MDRO11210657891Chungju Deposit, Mt. Eorae, Joongwon-gun, Chungju (Chung Won Kum; Chung-ju), North Chungcheong Province, South KoreaSouth Korea194542Dangdu Mine, Chungju (Chung Won Kum; Chung-ju), North Chungcheong Province, South KoreaJAES22_227JAES22_227Mo-00028aMo-00028aColumbite-(Fe) 10000000,0
    5536SpainSpainColumbite-(Fe) 1401510-3-35-2340.252777777778,-3.5897222222222
    22275Castile And Leon, SpainSpainColumbite-(Fe) 1413318-4-42-2741.555,-4.7075
    24358Salamanca, Castile And Leon, SpainSpainColumbite-(Fe) 1405023-6-16-3540.839722222222,-6.2763888888889
    280824Garcirrey, Salamanca, Castile And Leon, SpainSpainColumbite-(Fe) 10000000,0
    MD72812Julita Quarry (Cañada Pegmatite), Garcirrey, Salamanca, Castile And Leon, SpainSpainColumbite-(Fe) 10000000,0
    MD155484La Fregeneda, Salamanca, Castile And Leon, SpainSpainColumbite-(Fe) 141038-6-52-441.010555555556,-6.8677777777778
    P1804.91794.414424SwedenSwedenPR82_85PR82_85Alexandra-0316Alexandra-0312Columbite-(Fe) 159383915494959.644166666667,15.830277777778
    16679Norrbotten County, SwedenSwedenColumbite-(Fe) 16615332144866.259166666667,21.08
    208042Luleå, Norrbotten County, SwedenSwedenColumbite-(Fe) 165393022223465.658333333333,22.376111111111
    122522Råneå, Luleå, Norrbotten County, SwedenSwedenColumbite-(Fe) 165503822171865.843888888889,22.288333333333
    MD158988Sörhällan Quarry, Råneå, Luleå, Norrbotten County, SwedenSwedenColumbite-(Fe) 165483722174465.810277777778,22.295555555556
    23837Östergötland County, SwedenSwedenColumbite-(Fe) 158293515481158.493055555556,15.803055555556
    146349Norrköping, Östergötland County, SwedenSwedenColumbite-(Fe) 158432216182758.722777777778,16.3075
    243189Kolmården, Norrköping, Östergötland County, SwedenSwedenColumbite-(Fe) 158432316182758.723055555556,16.3075
    MD13166Lilla Älgsjö Quarry, Kolmården, Norrköping, Östergötland County, SwedenSwedenColumbite-(Fe) 15843171618358.721388888889,16.300833333333
    P1796.21794.422707Västernorrland County, SwedenSwedenPR82_85PR82_85Alexandra-0312Alexandra-0312Columbite-(Fe) 162505617104762.848888888889,17.179722222222
    P1796.21794.4157273Kramfors, Västernorrland County, SwedenSwedenPR82_85PR82_85Alexandra-0312Alexandra-0312Columbite-(Fe) 162594817545962.996666666667,17.916388888889
    MDO1796.21794.410660Sels-Vitberget, Kramfors, Västernorrland County, SwedenSweden10660Sels-Vitberget, Kramfors, Västernorrland County, SwedenPR82_85PR82_85Alexandra-0312Alexandra-0312Columbite-(Fe) 16303717344863.010277777778,17.58
    P1804.91797.314575Västmanland County, SwedenSwedenPR82_85PR82_85Alexandra-0316Alexandra-0316Columbite-(Fe) 1594850166359.813888888889,16.100833333333
    P1804.91797.3288753Köping, Västmanland County, SwedenSwedenPR82_85PR82_85Alexandra-0316Alexandra-0316Columbite-(Fe) 159343815534459.577222222222,15.895555555556
    MDO1804.91797.33162Kolsva, Köping, Västmanland County, SwedenSweden3162Kolsva, Köping, Västmanland County, SwedenPR82_85PR82_85Alexandra-0316Alexandra-0316Columbite-(Fe) 159341415491759.570555555556,15.821388888889
    P2452397103SwitzerlandSwitzerlandCM52_183CM52_183Bradley_2012_027Bradley_2012_027Columbite-(Fe) 1470408104847.011111111111,8.18
    3212Grisons, SwitzerlandSwitzerlandColumbite-(Fe) 14633489261146.563333333333,9.4363888888889
    29365Bregaglia Valley (Bergell), Grisons, SwitzerlandSwitzerlandColumbite-(Fe) 14620539373846.348055555556,9.6272222222222
    133996Bondasca Valley, Bregaglia Valley (Bergell), Grisons, SwitzerlandSwitzerlandColumbite-(Fe) 14617479351646.296388888889,9.5877777777778
    MD134431Pizzo Trubinasca, Bondasca Valley, Bregaglia Valley (Bergell), Grisons, SwitzerlandSwitzerlandColumbite-(Fe) 14617539342646.298055555556,9.5738888888889
    133791Forno Valley, Bregaglia Valley (Bergell), Grisons, SwitzerlandSwitzerlandColumbite-(Fe) 1462089423446.335555555556,9.7094444444444
    MD133282Cavloc Lake, Forno Valley, Bregaglia Valley (Bergell), Grisons, SwitzerlandSwitzerlandColumbite-(Fe) 10000000,0
    191377Muretto Valley, Forno Valley, Bregaglia Valley (Bergell), Grisons, SwitzerlandSwitzerlandColumbite-(Fe) 10000000,0
    MD191687Muretto Pass, Muretto Valley, Forno Valley, Bregaglia Valley (Bergell), Grisons, SwitzerlandSwitzerlandColumbite-(Fe) 10000000,0
    188884Löbbia, Bregaglia Valley (Bergell), Grisons, SwitzerlandSwitzerlandColumbite-(Fe) 10000000,0
    MD188885Vallun Dal Largh, Löbbia, Bregaglia Valley (Bergell), Grisons, SwitzerlandSwitzerlandColumbite-(Fe) 10000000,0
    126738Mesolcina Valley (Misox), Grisons, SwitzerlandSwitzerlandColumbite-(Fe) 1461529123346.250555555556,9.2091666666667
    302434Moesa, Mesolcina Valley (Misox), Grisons, SwitzerlandSwitzerlandColumbite-(Fe) 1461529123446.250555555556,9.2094444444444
    133995Grono, Moesa, Mesolcina Valley (Misox), Grisons, SwitzerlandSwitzerlandColumbite-(Fe) 1461459125846.234722222222,9.2161111111111
    302674Leggia, Grono, Moesa, Mesolcina Valley (Misox), Grisons, SwitzerlandSwitzerlandColumbite-(Fe) 1461459125846.234722222222,9.2161111111111
    MD302433Leggia Valley, Leggia, Grono, Moesa, Mesolcina Valley (Misox), Grisons, SwitzerlandSwitzerlandColumbite-(Fe) 1461469125846.235,9.2161111111111
    P24523914461Ticino, SwitzerlandSwitzerlandCM52_183CM52_183Bradley_2012_027Bradley_2012_027Columbite-(Fe) 14615208514246.255555555556,8.8616666666667
    157052Centovalli, Ticino, SwitzerlandSwitzerlandColumbite-(Fe) 10000000,0
    MD157758Gridone - Monte Limidario Area, Centovalli, Ticino, SwitzerlandSwitzerlandColumbite-(Fe) 10000000,0
    P245239133786Lago Maggiore, Ticino, SwitzerlandSwitzerlandCM52_183CM52_183Bradley_2012_027Bradley_2012_027Columbite-(Fe) 10000000,0
    P245239122695Brissago, Lago Maggiore, Ticino, SwitzerlandSwitzerland122695Brissago, Lago Maggiore, Ticino, SwitzerlandCM52_183CM52_183Bradley_2012_027Bradley_2012_027Columbite-(Fe) 146798424146.119166666667,8.7113888888889
    MDRO245239122696Ponte Valley, Brissago, Lago Maggiore, Ticino, SwitzerlandSwitzerland122695Brissago, Lago Maggiore, Ticino, SwitzerlandCM52_183CM52_183Bradley_2012_027Bradley_2012_027Columbite-(Fe) 10000000,0
    18746ThailandThailandColumbite-(Fe) 114305110083714.514166666667,100.14361111111
    187702Prachuap Khiri Khan Province, ThailandThailandColumbite-(Fe) 10000000,0
    MD72849Nong Sua, Prachuap Khiri Khan Province, ThailandThailandColumbite-(Fe) 10000000,0
    14281UKUKColumbite-(Fe) 1535237-3-55-3553.876944444444,-3.9263888888889
    14093England, UKUKColumbite-(Fe) 1521826-1-25-3352.307222222222,-1.4258333333333
    840Cornwall, England, UKUKColumbite-(Fe) 1501846-4-59-4950.312777777778,-4.9969444444444
    1068Mabe, Cornwall, England, UKUKColumbite-(Fe) 150951-5-9-1150.164166666667,-5.1530555555556
    MD11525Chywoon Quarry, Mabe, Cornwall, England, UKUKColumbite-(Fe) 150107-5-9-1450.168611111111,-5.1538888888889
    P1761.316803275UkraineUkraineMJ33_152GEODE28_29Alexandra-0306Alexandra-0091Columbite-(Fe) 1497130104249.116944444444,30.178333333333
    24821Zaporizhia Oblast, UkraineUkraineColumbite-(Fe) 147322635562847.540555555556,35.941111111111
    24794Priazovie, Zaporizhia Oblast, UkraineUkraineColumbite-(Fe) 146581836482646.971666666667,36.807222222222
    288874Eliseevka, Priazovie, Zaporizhia Oblast, UkraineUkraineColumbite-(Fe) 10000000,0
    275755Eliseevskoe Pegmatite Field, Eliseevka, Priazovie, Zaporizhia Oblast, UkraineUkraineColumbite-(Fe) 10000000,0
    MD144266Zelenaya Mogila Pegmatite, Eliseevskoe Pegmatite Field, Eliseevka, Priazovie, Zaporizhia Oblast, UkraineUkraineColumbite-(Fe) 10000000,0
    P1761.3168023954Zhytomyr Oblast, UkraineUkraineMJ33_152GEODE28_29Alexandra-0306Alexandra-0091Columbite-(Fe) 150551228353750.92,28.593611111111
    MDO17601680126163Perzhanskoe Ore Field (Perga Be Deposit), Zhytomyr Oblast, UkraineUkraine126163Perzhanskoe Ore Field (Perga Be Deposit), Zhytomyr Oblast, Ukraine2GEODE28_292GEODE28_29Alexandra-0090Alexandra-0091Columbite-(Fe) 151225027551351.380555555556,27.920277777778
    MDO1761.31756.211331Volodarsk-Volynskii (Volodars'k-Volyns'kyy; Wolodarsk-Wolynskii), Zhytomyr Oblast, UkraineUkraine11331Volodarsk-Volynskii (Volodars'k-Volyns'kyy; Wolodarsk-Wolynskii), Zhytomyr Oblast, UkraineMJ33_15MJ33_15Alexandra-0306Alexandra-0308Columbite-(Fe) 150365628231750.615555555556,28.388055555556
    P1783.5263366USAUSAUSGS-Rb-SrNAVDATUSGS-Rb-Sr-00189NAVDAT-7129Columbite-(Fe) 1374912-83-42-4937.82,-83.713611111111
    P1379633293Arizona, USAUSACM52_183EG94_211Bradley_2012_148EG94_211-00047Columbite-(Fe) 1332843-111-18-3933.478611111111,-111.31083333333
    16645Maricopa Co., Arizona, USAUSAColumbite-(Fe) 1333954-112-27-1933.665,-112.45527777778
    285698Paradise Valley, Maricopa Co., Arizona, USAUSAColumbite-(Fe) 10000000,0
    MD52242Mummy Mountain, Paradise Valley, Maricopa Co., Arizona, USAUSAColumbite-(Fe) 10000000,0
    P636320095Pima Co., Arizona, USAUSAEG94_211EG94_211EG94_211-00047EG94_211-00047Columbite-(Fe) 13258-111-33-3332.085555555556,-111.55916666667
    P636329459Ajo District, Pima Co., Arizona, USAUSAEG94_211EG94_211EG94_211-00047EG94_211-00047Columbite-(Fe) 1322123-112-52-5532.356388888889,-112.88194444444
    RP6363190847Chico Shuni Hills, Ajo District, Pima Co., Arizona, USAUSA3370New Cornelia Mine (Ajo Mine), Ajo, Little Ajo Mts, Ajo District, Pima Co., Arizona, USAEG94_211EG94_211EG94_211-00047EG94_211-00047Columbite-(Fe) 1321940-112-57-3932.327777777778,-112.96083333333
    RP636341945Chico Shuni, Chico Shuni Hills, Ajo District, Pima Co., Arizona, USAUSA3370New Cornelia Mine (Ajo Mine), Ajo, Little Ajo Mts, Ajo District, Pima Co., Arizona, USAEG94_211EG94_211EG94_211-00047EG94_211-00047Columbite-(Fe) 1321940-112-57-3932.327777777778,-112.96083333333
    RP636341944San Antonio Group Of Claims, Chico Shuni, Chico Shuni Hills, Ajo District, Pima Co., Arizona, USAUSA3370New Cornelia Mine (Ajo Mine), Ajo, Little Ajo Mts, Ajo District, Pima Co., Arizona, USAEG94_211EG94_211EG94_211-00047EG94_211-00047Columbite-(Fe) 1321940-112-57-3932.327777777778,-112.96083333333
    MDRO636340842Valentine 1 Claim, San Antonio Group Of Claims, Chico Shuni, Chico Shuni Hills, Ajo District, Pima Co., Arizona, USAUSA3370New Cornelia Mine (Ajo Mine), Ajo, Little Ajo Mts, Ajo District, Pima Co., Arizona, USAEG94_211EG94_211EG94_211-00047EG94_211-00047Columbite-(Fe) 10000000,0
    MDRO636340843Valentine 2 Claim, San Antonio Group Of Claims, Chico Shuni, Chico Shuni Hills, Ajo District, Pima Co., Arizona, USAUSA3370New Cornelia Mine (Ajo Mine), Ajo, Little Ajo Mts, Ajo District, Pima Co., Arizona, USAEG94_211EG94_211EG94_211-00047EG94_211-00047Columbite-(Fe) 10000000,0
    MDRO636340844Valentine 3 Claim, San Antonio Group Of Claims, Chico Shuni, Chico Shuni Hills, Ajo District, Pima Co., Arizona, USAUSA3370New Cornelia Mine (Ajo Mine), Ajo, Little Ajo Mts, Ajo District, Pima Co., Arizona, USAEG94_211EG94_211EG94_211-00047EG94_211-00047Columbite-(Fe) 10000000,0
    P137913733392Yavapai Co., Arizona, USAUSACM52_183CM52_183Bradley_2012_148Bradley_2012_148Columbite-(Fe) 1342141-112-28-2434.361388888889,-112.47333333333
    P1379137331279White Picacho District, Yavapai Co., Arizona, USAUSA31279White Picacho District, Yavapai Co., Arizona, USACM52_183CM52_183Bradley_2012_148Bradley_2012_148Columbite-(Fe) 1335832-112-32-5133.975555555556,-112.5475
    P1379137351358Independence Gulch, White Picacho District, Yavapai Co., Arizona, USAUSACM52_183CM52_183Bradley_2012_148Bradley_2012_148Columbite-(Fe) 1335959-112-30-3233.999722222222,-112.50888888889
    MDO1379137330506Midnight Owl Mine (Lithia King Mine; Lithium King Mine; Midnight Owl Pegmatites), Independence Gulch, White Picacho District, Yavapai Co., Arizona, USAUSA30506Midnight Owl Mine (Lithia King Mine; Lithium King Mine; Midnight Owl Pegmatites), Independence Gulch, White Picacho District, Yavapai Co., Arizona, USACM52_183CM52_183Bradley_2012_148Bradley_2012_148Columbite-(Fe) 1335957-112-30-4833.999166666667,-112.51333333333
    P99953424California, USAUSACM52_183CM52_183Bradley_2012_014Bradley_2012_014Columbite-(Fe) 1374954-120-44-337.831666666667,-120.73416666667
    3522Riverside Co., California, USAUSAColumbite-(Fe) 1334629-116-23-1233.774722222222,-116.38666666667
    25824Cahuilla District, Riverside Co., California, USAUSAColumbite-(Fe) 1333639-116-45-5133.610833333333,-116.76416666667
    212833Cahuilla Mountain, Cahuilla District, Riverside Co., California, USAUSAColumbite-(Fe) 133342-116-46-3633.567222222222,-116.77666666667
    MD86845Williamson Mine (Coahuila Brave Claim; Williamson Silica Mine), Cahuilla Mountain, Cahuilla District, Riverside Co., California, USAUSAColumbite-(Fe) 1333343-116-47-3533.561944444444,-116.79305555556
    P99953554San Diego Co., California, USAUSACM52_183CM52_183Bradley_2012_014Bradley_2012_014Columbite-(Fe) 133139-116-53-2333.0275,-116.88972222222
    180847Aguanga Mountain District (Smith Mountain District), San Diego Co., California, USAUSAColumbite-(Fe) 1331941-116-45-5833.328055555556,-116.76611111111
    224027Oak Grove, Aguanga Mountain District (Smith Mountain District), San Diego Co., California, USAUSAColumbite-(Fe) 1331941-116-45-5933.328055555556,-116.76638888889
    210059Aguanga Mountain, Oak Grove, Aguanga Mountain District (Smith Mountain District), San Diego Co., California, USAUSAColumbite-(Fe) 1331941-116-46033.328055555556,-116.76666666667
    MD3557Mountain Lily Mine (Emeralite No. 2 Claim; Gem Mine No. 1 Claim; Ware Mine), Aguanga Mountain, Oak Grove, Aguanga Mountain District (Smith Mountain District), San Diego Co., California, USAUSAColumbite-(Fe) 1331958-116-46-433.332777777778,-116.76777777778
    3560Pala District, San Diego Co., California, USAUSAColumbite-(Fe) 1332240-117-2-3933.377777777778,-117.04416666667
    221523Pala, Pala District, San Diego Co., California, USAUSAColumbite-(Fe) 1332240-117-2-4033.377777777778,-117.04444444444
    55918Hiriart Mountain (Hariat Mtn; Harriot Mtn; Heriart Mtn; Heriot Mtn; Hiriat Hill), Pala, Pala District, San Diego Co., California, USAUSAColumbite-(Fe) 1332230-117-2-1633.375,-117.03777777778
    9684Katerina Mine (Ashley Mine; Caterina Mine; Catherin Mine; Catherina Mine; Katrina Mine), Hiriart Mountain (Hariat Mtn; Harriot Mtn; Heriart Mtn; Heriot Mtn; Hiriat Hill), Pala, Pala District, San Diego Co., California, USAUSAColumbite-(Fe) 1332224-117-2-3033.373333333333,-117.04166666667
    MD221386Vanderberg-Katerina Pegmatites (Vanderburg-Katerina Dikes; Vanderburg-Katerina Pegmatites), Katerina Mine (Ashley Mine; Caterina Mine; Catherin Mine; Catherina Mine; Katrina Mine), Hiriart Mountain (Hariat Mtn; Harriot Mtn; Heriart Mtn; Heriot Mtn; Hiriat Hill), Pala, Pala District, San Diego Co., California, USAUSAColumbite-(Fe) 10000000,0
    25738Vanderberg Mine (MS 5391; Naylor Rock; Naylor-Vanderburg Mine; Sickler Group; Vandenburg Mine; Vanderburg Mine), Hiriart Mountain (Hariat Mtn; Harriot Mtn; Heriart Mtn; Heriot Mtn; Hiriat Hill), Pala, Pala District, San Diego Co., California, USAUSAColumbite-(Fe) 1332237-117-2-1133.376944444444,-117.03638888889
    MD221385Vanderberg-Katerina Pegmatites (Vanderburg-Katerina Dikes; Vanderburg-Katerina Pegmatites), Vanderberg Mine (MS 5391; Naylor Rock; Naylor-Vanderburg Mine; Sickler Group; Vandenburg Mine; Vanderburg Mine), Hiriart Mountain (Hariat Mtn; Harriot Mtn; Heriart Mtn; Heriot Mtn; Hiriat Hill), Pala, Pala District, San Diego Co., California, USAUSAColumbite-(Fe) 10000000,0
    P999520939Ramona District, San Diego Co., California, USAUSACM52_183CM52_183Bradley_2012_014Bradley_2012_014Columbite-(Fe) 133321-116-48-4333.055833333333,-116.81194444444
    P999548306Ramona, Ramona District, San Diego Co., California, USAUSACM52_183CM52_183Bradley_2012_014Bradley_2012_014Columbite-(Fe) 133322-116-48-4433.056111111111,-116.81222222222
    MD11800Hercules Mine (Beryl Claim; Hercules Claim; Hercules Group; Hercules Prospect), Ramona, Ramona District, San Diego Co., California, USAUSAColumbite-(Fe) 133331-116-47-3233.058611111111,-116.79222222222
    MDO99953561Little Three Mine (Little 3 Mine), Ramona, Ramona District, San Diego Co., California, USAUSA3561Little Three Mine (Little 3 Mine), Ramona, Ramona District, San Diego Co., California, USACM52_183CM52_183Bradley_2012_014Bradley_2012_014Columbite-(Fe) 133325-116-47-3533.056944444444,-116.79305555556
    56631Warner Springs District, San Diego Co., California, USAUSAColumbite-(Fe) 133212-116-38-3033.350555555556,-116.64166666667
    218806Warner Springs, Warner Springs District, San Diego Co., California, USAUSAColumbite-(Fe) 133202-116-38-5733.333888888889,-116.64916666667
    MD15973Cryo-Genie Mine (Cindy B-Cryogenie Claim; Lost Valley Truck Trail Prospect), Warner Springs, Warner Springs District, San Diego Co., California, USAUSAColumbite-(Fe) 1331843-116-38-2033.311944444444,-116.63888888889
    P14901007.213585Colorado, USAUSACM52_183USGS-Rb-SrBradley_2012_146USGS-Rb-Sr-00213Columbite-(Fe) 1385532-105-31-5138.925555555556,-105.53083333333
    15313Chaffee Co., Colorado, USAUSAColumbite-(Fe) 1383957-106-12-138.665833333333,-106.20027777778
    14350Turret District, Chaffee Co., Colorado, USAUSAColumbite-(Fe) 1383750-105-58-5438.630555555556,-105.98166666667
    MD110822Mica-Beryl Mine (MRDS - 10013705), Turret District, Chaffee Co., Colorado, USAUSAColumbite-(Fe) 1383923-105-58-838.656388888889,-105.96888888889
    3603Clear Creek Co., Colorado, USAUSAColumbite-(Fe) 1394220-105-36-5439.705555555556,-105.615
    66753Dailey District (Jones Pass District), Clear Creek Co., Colorado, USAUSAColumbite-(Fe) 1394558-105-50-3039.766111111111,-105.84166666667
    MD6086Henderson Mine, Dailey District (Jones Pass District), Clear Creek Co., Colorado, USAUSAColumbite-(Fe) 139468-105-50-5739.768888888889,-105.84916666667
    P1107.211007.2122372El Paso Co., Colorado, USAUSAUSGS-Rb-SrUSGS-Rb-SrUSGS-Rb-Sr-00213USGS-Rb-Sr-00213Columbite-(Fe) 1385224-104-52-4638.873333333333,-104.87944444444
    RP10791075112795Cheyenne District (St. Peters Dome District), El Paso Co., Colorado, USAUSA3668Pikes Peak, El Paso Co., Colorado, USACM52_183CM52_183Bradley_2012_132Bradley_2012_132Columbite-(Fe) 1384514-104-54-2838.753888888889,-104.90777777778
    MDRO107910753622St Peters Dome, Cheyenne District (St. Peters Dome District), El Paso Co., Colorado, USAUSA3668Pikes Peak, El Paso Co., Colorado, USACM52_183CM52_183Bradley_2012_132Bradley_2012_132Columbite-(Fe) 138455-104-54-1538.751388888889,-104.90416666667
    MDO1107.211007.213668Pikes Peak, El Paso Co., Colorado, USAUSA3668Pikes Peak, El Paso Co., Colorado, USAUSGS-Rb-SrUSGS-Rb-SrUSGS-Rb-Sr-00213USGS-Rb-Sr-00213Columbite-(Fe) 1384815-104-55-338.804166666667,-104.9175
    MD5540Stove Mountain (Cookstove Mountain), El Paso Co., Colorado, USAUSAColumbite-(Fe) 1384558-104-55-1438.766111111111,-104.92055555556
    14218Fremont Co., Colorado, USAUSAColumbite-(Fe) 1382551-105-23-4538.430833333333,-105.39583333333
    278818Devils Hole Area, Fremont Co., Colorado, USAUSAColumbite-(Fe) 1382819-105-33-2838.471944444444,-105.55777777778
    MD112955Devils Hole Mine (Wild Rose Mine), Devils Hole Area, Fremont Co., Colorado, USAUSAColumbite-(Fe) 1382817-105-35-1138.471388888889,-105.58638888889
    P1490125021893Gunnison Co., Colorado, USAUSACM52_183JGR61_215Bradley_2012_146Alexandra-0309Columbite-(Fe) 1384626-106-57-2738.773888888889,-106.9575
    P1490125029245Quartz Creek Pegmatite District, Gunnison Co., Colorado, USAUSACM52_183JGR61_215Bradley_2012_146Alexandra-0309Columbite-(Fe) 1383340-106-37-2338.561111111111,-106.62305555556
    P149012505902Brown Derby Mine, Quartz Creek Pegmatite District, Gunnison Co., Colorado, USAUSA5902Brown Derby Mine, Quartz Creek Pegmatite District, Gunnison Co., Colorado, USACM52_183JGR61_215Bradley_2012_146Alexandra-0309Columbite-(Fe) 1383246-106-37-4038.546111111111,-106.62777777778
    MDRO14901250113782Brown Derby No. 1, Brown Derby Mine, Quartz Creek Pegmatite District, Gunnison Co., Colorado, USAUSA5902Brown Derby Mine, Quartz Creek Pegmatite District, Gunnison Co., Colorado, USACM52_183JGR61_215Bradley_2012_146Alexandra-0309Columbite-(Fe) 1383229-106-37-3538.541388888889,-106.62638888889
    5901Jefferson Co., Colorado, USAUSAColumbite-(Fe) 139352-105-13039.583888888889,-105.21666666667
    66742Clear Creek Pegmatite Province, Jefferson Co., Colorado, USAUSAColumbite-(Fe) 1394336-105-20-639.726666666667,-105.335
    MD6233Burroughs Mine (Traut-Rudin-Anderson Pegmatite; Sunrise Peak Mine), Clear Creek Pegmatite Province, Jefferson Co., Colorado, USAUSAColumbite-(Fe) 1394053-105-19-2239.681388888889,-105.32277777778
    P1079107523745Park Co., Colorado, USAUSACM52_183CM52_183Bradley_2012_132Bradley_2012_132Columbite-(Fe) 1391013-105-46-4139.170277777778,-105.77805555556
    MD3387Crystal Peak Area, Park Co., Colorado, USAUSAColumbite-(Fe) 10000000,0
    MDRO1079107531166McGuire Pegmatite (Lone Lode; Lonesome Pegmatite), Park Co., Colorado, USAUSA3668Pikes Peak, El Paso Co., Colorado, USACM52_183CM52_183Bradley_2012_132Bradley_2012_132Columbite-(Fe) 1391955-105-24-4539.331944444444,-105.4125
    MD159278Topaz Mountain Gem Mine (Matucat Road Deposits), Park Co., Colorado, USAUSAColumbite-(Fe) 139611-105-23-3439.103055555556,-105.39277777778
    4592Teller Co., Colorado, USAUSAColumbite-(Fe) 1385358-105-10-5438.899444444444,-105.18166666667
    121019Crystal Peak, Teller Co., Colorado, USAUSAColumbite-(Fe) 139038-105-17-4039.010555555556,-105.29444444444
    MD158899Smoky Hawk Claim, Crystal Peak, Teller Co., Colorado, USAUSAColumbite-(Fe) 10000000,0
    MD218160Wild Blue Indian Prospect, Teller Co., Colorado, USAUSAColumbite-(Fe) 10000000,0
    P36922715903Connecticut, USAUSAGSAB81_3663CMP22_157Alexandra-0319Alexandra-0276Columbite-(Fe) 1413544-72-39-4541.595555555556,-72.6625
    P3693633697Fairfield Co., Connecticut, USAUSAGSAB81_3663GSAB81_3663Alexandra-0319Alexandra-0318Columbite-(Fe) 141147-73-22-5141.235277777778,-73.380833333333
    P36936313427Redding (Reading), Fairfield Co., Connecticut, USAUSAGSAB81_3663GSAB81_3663Alexandra-0319Alexandra-0318Columbite-(Fe) 1411653-73-25-1741.281388888889,-73.421388888889
    P369363275695Branchville, Redding (Reading), Fairfield Co., Connecticut, USAUSAGSAB81_3663GSAB81_3663Alexandra-0319Alexandra-0318Columbite-(Fe) 141163-73-26-2041.2675,-73.438888888889
    MDO3693636816Fillow Quarry (Branchville Quarry; Branchville Mica Mine; Smith Mine), Branchville, Redding (Reading), Fairfield Co., Connecticut, USAUSA6816Fillow Quarry (Branchville Quarry; Branchville Mica Mine; Smith Mine), Branchville, Redding (Reading), Fairfield Co., Connecticut, USAGSAB81_3663GSAB81_3663Alexandra-0319Alexandra-0318Columbite-(Fe) 141164-73-26-2141.267777777778,-73.439166666667
    20221Hartford Co., Connecticut, USAUSAColumbite-(Fe) 1414614-72-45-4541.770555555556,-72.7625
    24899Glastonbury, Hartford Co., Connecticut, USAUSAColumbite-(Fe) 1414058-72-32-3541.682777777778,-72.543055555556
    20222South Glastonbury, Glastonbury, Hartford Co., Connecticut, USAUSAColumbite-(Fe) 1413848-72-35-4741.646666666667,-72.596388888889
    MD11896Howe Quarry (Howe #1 Quarry; Huspband Quarry), South Glastonbury, Glastonbury, Hartford Co., Connecticut, USAUSAColumbite-(Fe) 1413822-72-36-141.639444444444,-72.600277777778
    MD29587Simpson Quarry (Wiarda Quarry), South Glastonbury, Glastonbury, Hartford Co., Connecticut, USAUSAColumbite-(Fe) 1413818-72-35-4341.638333333333,-72.595277777778
    MD4565Spinelli Prospect (Spinelli Quarry), Glastonbury, Hartford Co., Connecticut, USAUSAColumbite-(Fe) 141410-72-33041.683333333333,-72.55
    5951Litchfield Co., Connecticut, USAUSAColumbite-(Fe) 1414551-73-13-241.764166666667,-73.217222222222
    24507New Milford, Litchfield Co., Connecticut, USAUSAColumbite-(Fe) 1413738-73-26-2841.627222222222,-73.441111111111
    248929Upper Merryall, New Milford, Litchfield Co., Connecticut, USAUSAColumbite-(Fe) 1413921-73-26-441.655833333333,-73.434444444444
    MD6817New England Mining Company Quarry (Roebling Mine; Hewitt's Mine), Upper Merryall, New Milford, Litchfield Co., Connecticut, USAUSAColumbite-(Fe) 1413922-73-26-541.656111111111,-73.434722222222
    P277.922715902Middlesex Co., Connecticut, USAUSAAJS5_327CMP22_157Mo-00159Alexandra-0276Columbite-(Fe) 1413033-72-34-3941.509166666667,-72.5775
    P27427223094East Hampton (Chatham), Middlesex Co., Connecticut, USAUSACM52_183CM52_183Bradley_2012_069Bradley_2012_069Columbite-(Fe) 141332-72-31-841.550555555556,-72.518888888889
    RP274272253774Cobalt, East Hampton (Chatham), Middlesex Co., Connecticut, USAUSA6782Anderson No. 1 Mica Mine (Swanson Mine; Swanson Lithia Mine), East Hampton (Chatham), Middlesex Co., Connecticut, USACM52_183CM52_183Bradley_2012_069Bradley_2012_069Columbite-(Fe) 1413427-72-33-1341.574166666667,-72.553611111111
    MDRO27427223093State Forest Quarry #2 (State Forest No. 2 Mica Mine), Cobalt, East Hampton (Chatham), Middlesex Co., Connecticut, USAUSA6782Anderson No. 1 Mica Mine (Swanson Mine; Swanson Lithia Mine), East Hampton (Chatham), Middlesex Co., Connecticut, USACM52_183CM52_183Bradley_2012_069Bradley_2012_069Columbite-(Fe) 1413427-72-33-841.574166666667,-72.552222222222
    MDRO27427229586Nathan Hall Quarry (Clark Hill Quarry), East Hampton (Chatham), Middlesex Co., Connecticut, USAUSA6782Anderson No. 1 Mica Mine (Swanson Mine; Swanson Lithia Mine), East Hampton (Chatham), Middlesex Co., Connecticut, USACM52_183CM52_183Bradley_2012_069Bradley_2012_069Columbite-(Fe) 1413538-72-32-2441.593888888889,-72.54
    MDRO2742726346Slocum Prospect, East Hampton (Chatham), Middlesex Co., Connecticut, USAUSA6782Anderson No. 1 Mica Mine (Swanson Mine; Swanson Lithia Mine), East Hampton (Chatham), Middlesex Co., Connecticut, USACM52_183CM52_183Bradley_2012_069Bradley_2012_069Columbite-(Fe) 1413156-72-28-1641.532222222222,-72.471111111111
    MDRO2742729660State Forest Quarry No. 1 (State Forest #1 Quarry; Clark Hill Quarry), East Hampton (Chatham), Middlesex Co., Connecticut, USAUSA6782Anderson No. 1 Mica Mine (Swanson Mine; Swanson Lithia Mine), East Hampton (Chatham), Middlesex Co., Connecticut, USACM52_183CM52_183Bradley_2012_069Bradley_2012_069Columbite-(Fe) 1413543-72-32-2841.595277777778,-72.541111111111
    4574Haddam, Middlesex Co., Connecticut, USAUSAColumbite-(Fe) 141289-72-31-2041.469166666667,-72.522222222222
    MD213971Chrysoberyl Locality, Haddam, Middlesex Co., Connecticut, USAUSAColumbite-(Fe) 1412858-72-31-2141.482777777778,-72.5225
    MD193458Civilian Conservation Corps Prospect (CCC Prospect; Cook Columbite Prospect), Haddam, Middlesex Co., Connecticut, USAUSAColumbite-(Fe) 1412727-72-30-5341.4575,-72.514722222222
    23302Haddam Neck, Haddam, Middlesex Co., Connecticut, USAUSAColumbite-(Fe) 1412951-72-30-5841.4975,-72.516111111111
    MD3702Gillette Quarry (J-J Mine; Haddam Neck Quarry), Haddam Neck, Haddam, Middlesex Co., Connecticut, USAUSAColumbite-(Fe) 1412933-72-30-3941.4925,-72.510833333333
    MD3707Rock Landing Quarry (Capt. Rohrback Quarry), Haddam Neck, Haddam, Middlesex Co., Connecticut, USAUSAColumbite-(Fe) 1413029-72-31-2141.508055555556,-72.5225
    MD222018John Salak Quarry, Haddam, Middlesex Co., Connecticut, USAUSAColumbite-(Fe) 1412920-72-36-3941.488888888889,-72.610833333333
    P277.9277.917878Middletown, Middlesex Co., Connecticut, USAUSA17878Middletown, Middlesex Co., Connecticut, USAAJS5_327AJS5_327Mo-00159Mo-00159Columbite-(Fe) 1413237-72-36-2041.543611111111,-72.605555555556
    MDRO277.9277.923478Tollgate Quarry (Tollgate Mine; Bidwell Quarry; China-stone Quarry), Middletown, Middlesex Co., Connecticut, USAUSA17878Middletown, Middlesex Co., Connecticut, USAAJS5_327AJS5_327Mo-00159Mo-00159Columbite-(Fe) 1413158-72-36-3741.532777777778,-72.610277777778
    RP277.9277.96784White Rock District (White Rocks District), Middletown, Middlesex Co., Connecticut, USAUSA17878Middletown, Middlesex Co., Connecticut, USAAJS5_327AJS5_327Mo-00159Mo-00159Columbite-(Fe) 141336-72-35-5041.551666666667,-72.597222222222
    MDRO277.9277.910555Riverside Quarry (Western Quarry), White Rock District (White Rocks District), Middletown, Middlesex Co., Connecticut, USAUSA17878Middletown, Middlesex Co., Connecticut, USAAJS5_327AJS5_327Mo-00159Mo-00159Columbite-(Fe) 1413328-72-36-1241.557777777778,-72.603333333333
    MDRO277.9277.9215950White Rocks Quarry (Consolidated Quarry), White Rock District (White Rocks District), Middletown, Middlesex Co., Connecticut, USAUSA17878Middletown, Middlesex Co., Connecticut, USAAJS5_327AJS5_327Mo-00159Mo-00159Columbite-(Fe) 1413314-72-36-141.553888888889,-72.600277777778
    P2352273710Portland, Middlesex Co., Connecticut, USAUSACMP22_157CMP22_157Alexandra-0276Alexandra-0276Columbite-(Fe) 141373-72-35-2341.6175,-72.589722222222
    MD23306Andrews Quarry (old Hale Quarry; Grandfather Andrews Quarry), Portland, Middlesex Co., Connecticut, USAUSAColumbite-(Fe) 1413752-72-35-5941.631111111111,-72.599722222222
    MD209156Bordonaro Quarry, Portland, Middlesex Co., Connecticut, USAUSAColumbite-(Fe) 1413720-72-35-4741.622222222222,-72.596388888889
    MD6792Case Quarries, Portland, Middlesex Co., Connecticut, USAUSAColumbite-(Fe) 1413731-72-34-4741.625277777778,-72.579722222222
    P235227205183Collins Hill, Portland, Middlesex Co., Connecticut, USAUSACMP22_157CMP22_157Alexandra-0276Alexandra-0276Columbite-(Fe) 1413528-72-35-3041.591111111111,-72.591666666667
    P235227217860Strickland Pegmatite (Strickland-Cramer Quarry; Strickland-Cramer Mine; Strickland-Cramer Feldspar-Mica Quarries), Collins Hill, Portland, Middlesex Co., Connecticut, USAUSA217860Strickland Pegmatite (Strickland-Cramer Quarry; Strickland-Cramer Mine; Strickland-Cramer Feldspar-Mica Quarries), Collins Hill, Portland, Middlesex Co., Connecticut, USACMP22_157CMP22_157Alexandra-0276Alexandra-0276Columbite-(Fe) 1413532-72-35-3041.592222222222,-72.591666666667
    MDRO2352273708Strickland Quarry (Eureka Quarry), Strickland Pegmatite (Strickland-Cramer Quarry; Strickland-Cramer Mine; Strickland-Cramer Feldspar-Mica Quarries), Collins Hill, Portland, Middlesex Co., Connecticut, USAUSA217860Strickland Pegmatite (Strickland-Cramer Quarry; Strickland-Cramer Mine; Strickland-Cramer Feldspar-Mica Quarries), Collins Hill, Portland, Middlesex Co., Connecticut, USACMP22_157CMP22_157Alexandra-0276Alexandra-0276Columbite-(Fe) 1413531-72-35-3041.591944444444,-72.591666666667
    MD11713Hale Quarry (Andrews Quarry; Glastonbury Quarry), Portland, Middlesex Co., Connecticut, USAUSAColumbite-(Fe) 1413745-72-35-5141.629166666667,-72.5975
    MD18304Penfield Quarry (Oak Leaf Quarry), Portland, Middlesex Co., Connecticut, USAUSAColumbite-(Fe) 10000000,0
    MD6749Walden Gem Quarry, Portland, Middlesex Co., Connecticut, USAUSAColumbite-(Fe) 141378-72-35-4541.618888888889,-72.595833333333
    14477Georgia, USAUSAColumbite-(Fe) 1331933-83-48-1233.325833333333,-83.803333333333
    3717Cherokee Co., Georgia, USAUSAColumbite-(Fe) 1341352-84-27-4334.231111111111,-84.461944444444
    28997Ball Ground District, Cherokee Co., Georgia, USAUSAColumbite-(Fe) 134213-84-23-4834.350833333333,-84.396666666667
    18554Ball Ground, Ball Ground District, Cherokee Co., Georgia, USAUSAColumbite-(Fe) 1341948-84-19-3934.33,-84.3275
    MD8444Amphlett Mica Mine (Franklin Mine), Ball Ground, Ball Ground District, Cherokee Co., Georgia, USAUSAColumbite-(Fe) 134200-84-18034.333333333333,-84.3
    24271Paulding Co., Georgia, USAUSAColumbite-(Fe) 1335420-84-50-2633.905555555556,-84.840555555556
    24852Hiram, Paulding Co., Georgia, USAUSAColumbite-(Fe) 1335359-84-46-5933.899722222222,-84.783055555556
    MD10459C. W. Dean Mine (Dean Mine), Hiram, Paulding Co., Georgia, USAUSAColumbite-(Fe) 10000000,0
    26978Troup Co., Georgia, USAUSAColumbite-(Fe) 133051-84-59-3533.014166666667,-84.993055555556
    213207La Grange, Troup Co., Georgia, USAUSAColumbite-(Fe) 1325837-85-1-1332.976944444444,-85.020277777778
    MD222793Hogg Mine (Oxford Mine), La Grange, Troup Co., Georgia, USAUSAColumbite-(Fe) 1325619-85-1-1732.938611111111,-85.021388888889
    MD16393Minerals Processing Company Mine (Foley Mine), La Grange, Troup Co., Georgia, USAUSAColumbite-(Fe) 13320-85-2033.033333333333,-85.033333333333
    MD70953Minerals Processing Company Mine No. 8 (Hogg Estate Mine), La Grange, Troup Co., Georgia, USAUSAColumbite-(Fe) 1325617-85-2-1732.938055555556,-85.038055555556
    P47443724Idaho, USAUSAEG75_278Grew_Li_2019_0089Alexandra-0131Columbite-(Fe) 1441631-114-28-5144.275277777778,-114.48083333333
    P474422664Boise Co., Idaho, USAUSAEG75_278Grew_Li_2019_0089Alexandra-0131Columbite-(Fe) 1435956-115-38-5443.998888888889,-115.64833333333
    MDO47443746Sawtooth Batholith/Sawtooth Mts, Boise Co., Idaho, USAUSA193634Glens Peak, Sawtooth Batholith/Sawtooth Mts, Boise Co., Idaho, USAEG75_278Grew_Li_2019_0089Alexandra-0131Columbite-(Fe) 1435938-115-2-2043.993888888889,-115.03888888889
    14207Custer Co., Idaho, USAUSAColumbite-(Fe) 1441143-114-27-2144.195277777778,-114.45583333333
    MD45495Sawtooth Batholith/Sawtooth Mts, Custer Co., Idaho, USAUSAColumbite-(Fe) 10000000,0
    24104Elmore Co., Idaho, USAUSAColumbite-(Fe) 1433154-115-23-243.531666666667,-115.38388888889
    MD45517Sawtooth Batholith/Sawtooth Mts, Elmore Co., Idaho, USAUSAColumbite-(Fe) 10000000,0
    MDRO44443745Sawtooth Batholith/Sawtooth Mts, Idaho, USAUSA3746Sawtooth Batholith/Sawtooth Mts, Boise Co., Idaho, USAEG75_278EG75_278Alexandra-0131Alexandra-0131Columbite-(Fe) 10000000,0
    P383228.83772Maine, USAUSACM50_1515CM54_945Alexandra-0155Alexandra-0195Columbite-(Fe) 1443728-69-29-1744.624444444444,-69.488055555556
    P38327214455Androscoggin Co., Maine, USAUSACM50_1515CM50_1515Alexandra-0155Alexandra-0155Columbite-(Fe) 1441021-70-11-5844.1725,-70.199444444444
    14453Auburn, Androscoggin Co., Maine, USAUSAColumbite-(Fe) 14442-70-17-1544.067222222222,-70.2875
    14452East Mount Apatite District, Auburn, Androscoggin Co., Maine, USAUSAColumbite-(Fe) 144512-70-17-3244.086666666667,-70.292222222222
    MD6036Turner Quarries, East Mount Apatite District, Auburn, Androscoggin Co., Maine, USAUSAColumbite-(Fe) 14458-70-17-3944.085555555556,-70.294166666667
    225467West Mount Apatite District, Auburn, Androscoggin Co., Maine, USAUSAColumbite-(Fe) 10000000,0
    MD6199Pulsifer Quarry & Dionne Extension, West Mount Apatite District, Auburn, Androscoggin Co., Maine, USAUSAColumbite-(Fe) 10000000,0
    6499Minot, Androscoggin Co., Maine, USAUSAColumbite-(Fe) 144748-70-18-2644.13,-70.307222222222
    MD267860Minot #2 Prospect, Minot, Androscoggin Co., Maine, USAUSAColumbite-(Fe) 10000000,0
    MD5909Pitts-Tenney Pegmatite Prospect, Minot, Androscoggin Co., Maine, USAUSAColumbite-(Fe) 10000000,0
    P3832726558Poland, Androscoggin Co., Maine, USAUSACM50_1515CM50_1515Alexandra-0155Alexandra-0155Columbite-(Fe) 144418-70-17-5344.071666666667,-70.298055555556
    MDO3832723802Berry-Havey Quarry (Havey Quarry; Berry Quarry), Poland, Androscoggin Co., Maine, USAUSA3802Berry-Havey Quarry (Havey Quarry; Berry Quarry), Poland, Androscoggin Co., Maine, USACM50_1515CM50_1515Alexandra-0155Alexandra-0155Columbite-(Fe) 144418-70-17-5444.071666666667,-70.298333333333
    P26526314248Cumberland Co., Maine, USAUSACM52_183CM52_183Bradley_2012_092Bradley_2012_092Columbite-(Fe) 1435458-70-21043.916111111111,-70.35
    RP26526324572Baldwin, Cumberland Co., Maine, USAUSA237377Sebago, Cumberland Co., Maine, USACM52_183CM52_183Bradley_2012_092Bradley_2012_092Columbite-(Fe) 1435029-70-42-4443.841388888889,-70.712222222222
    RP265263244652West Baldwin, Baldwin, Cumberland Co., Maine, USAUSA237377Sebago, Cumberland Co., Maine, USACM52_183CM52_183Bradley_2012_092Bradley_2012_092Columbite-(Fe) 1434959-70-46-4043.833055555556,-70.777777777778
    MDRO2652636164Estes Quarry, West Baldwin, Baldwin, Cumberland Co., Maine, USAUSA237377Sebago, Cumberland Co., Maine, USACM52_183CM52_183Bradley_2012_092Bradley_2012_092Columbite-(Fe) 10000000,0
    RP2652638544Brunswick, Cumberland Co., Maine, USAUSA237377Sebago, Cumberland Co., Maine, USACM52_183CM52_183Bradley_2012_092Bradley_2012_092Columbite-(Fe) 143535-70-2-2643.884722222222,-70.040555555556
    MDRO2652636042LaChance Quarry, Brunswick, Cumberland Co., Maine, USAUSA237377Sebago, Cumberland Co., Maine, USACM52_183CM52_183Bradley_2012_092Bradley_2012_092Columbite-(Fe) 143535-70-2-2643.884722222222,-70.040555555556
    RP26526323851Pownal, Cumberland Co., Maine, USAUSA237377Sebago, Cumberland Co., Maine, USACM52_183CM52_183Bradley_2012_092Bradley_2012_092Columbite-(Fe) 10000000,0
    MDRO2652636563Tash Ledge Locality, Pownal, Cumberland Co., Maine, USAUSA237377Sebago, Cumberland Co., Maine, USACM52_183CM52_183Bradley_2012_092Bradley_2012_092Columbite-(Fe) 10000000,0
    MDRO2652636169Tryon Mountain Quarries, Pownal, Cumberland Co., Maine, USAUSA237377Sebago, Cumberland Co., Maine, USACM52_183CM52_183Bradley_2012_092Bradley_2012_092Columbite-(Fe) 10000000,0
    RP26526322901Standish, Cumberland Co., Maine, USAUSA237377Sebago, Cumberland Co., Maine, USACM52_183CM52_183Bradley_2012_092Bradley_2012_092Columbite-(Fe) 10000000,0
    MDRO2652636574Oak Hill Columbite Locality, Standish, Cumberland Co., Maine, USAUSA237377Sebago, Cumberland Co., Maine, USACM52_183CM52_183Bradley_2012_092Bradley_2012_092Columbite-(Fe) 10000000,0
    P295228.814250Oxford Co., Maine, USAUSACM54_945CM54_945Grew_Li_2019_0040Alexandra-0195Columbite-(Fe) 144231-70-39-2844.383611111111,-70.657777777778
    14497Albany, Oxford Co., Maine, USAUSAColumbite-(Fe) 1441851-70-46-4944.314166666667,-70.780277777778
    MD5925Bumpus Quarry, Albany, Oxford Co., Maine, USAUSAColumbite-(Fe) 1441843-70-46-5244.311944444444,-70.781111111111
    MD5938Charles Pingree Ledge Quarry, Albany, Oxford Co., Maine, USAUSAColumbite-(Fe) 10000000,0
    MD6183Guy Johnson Quarry, Albany, Oxford Co., Maine, USAUSAColumbite-(Fe) 10000000,0
    MD5937Scribner Ledge Quarry, Albany, Oxford Co., Maine, USAUSAColumbite-(Fe) 10000000,0
    MD6035Songo Pond Quarry (Kimball Ledge Quarry), Albany, Oxford Co., Maine, USAUSAColumbite-(Fe) 144213-70-46-5644.350833333333,-70.782222222222
    MD6188Wentworth Quarry, Albany, Oxford Co., Maine, USAUSAColumbite-(Fe) 10000000,0
    22568Buckfield, Oxford Co., Maine, USAUSAColumbite-(Fe) 1441647-70-24-5544.279722222222,-70.415277777778
    MD144240Orchard Quarry, Buckfield, Oxford Co., Maine, USAUSAColumbite-(Fe) 1441739-70-25-4044.294166666667,-70.427777777778
    22822Gilead, Oxford Co., Maine, USAUSAColumbite-(Fe) 10000000,0
    MD6278Wheeler Quarries, Gilead, Oxford Co., Maine, USAUSAColumbite-(Fe) 10000000,0
    RP2642603778Greenwood, Oxford Co., Maine, USAUSA3784Mount Mica Quarry (Mount Mica Mine), Paris, Oxford Co., Maine, USACM54_945CM54_945Alexandra-0187Alexandra-0187Columbite-(Fe) 1441734-70-38-4244.292777777778,-70.645
    MD6355Hayes Ledge Quarries (East And West), Greenwood, Oxford Co., Maine, USAUSAColumbite-(Fe) 1441739-70-38-2644.294166666667,-70.640555555556
    MD5928Heikkinen Quarry, Greenwood, Oxford Co., Maine, USAUSAColumbite-(Fe) 1441750-70-37-5744.297222222222,-70.6325
    RP264260228302Uncle Tom Mountain, Greenwood, Oxford Co., Maine, USAUSA3784Mount Mica Quarry (Mount Mica Mine), Paris, Oxford Co., Maine, USACM54_945CM54_945Alexandra-0187Alexandra-0187Columbite-(Fe) 1441922-70-41-3944.322777777778,-70.694166666667
    MDRO2642603787Emmons Quarry (Uncle Tom Mountain Quarry), Uncle Tom Mountain, Greenwood, Oxford Co., Maine, USAUSA3784Mount Mica Quarry (Mount Mica Mine), Paris, Oxford Co., Maine, USACM54_945CM54_945Alexandra-0187Alexandra-0187Columbite-(Fe) 1441923-70-41-4044.323055555556,-70.694444444444
    7254Hebron, Oxford Co., Maine, USAUSAColumbite-(Fe) 1441254-70-23-3744.215,-70.393611111111
    MD6369Hibbs Quarry, Hebron, Oxford Co., Maine, USAUSAColumbite-(Fe) 1441257-70-24-844.215833333333,-70.402222222222
    P295293192467Newry, Oxford Co., Maine, USAUSACM54_945JG55_3Grew_Li_2019_0040Be-00026Columbite-(Fe) 1443239-70-43-3944.544166666667,-70.7275
    MD5939Bell Pit, Newry, Oxford Co., Maine, USAUSAColumbite-(Fe) 1443239-70-43-1544.544166666667,-70.720833333333
    MD3798Crooker Gem Pegmatite Quarries (includes Former Crooker Quarry; Blue Pit; Plumbago Prospects; Grand Canyon Prospect; Martin Prospect; Big Blue Prospect; Vandelight Ledge Prospect; Stanley Prospect; Several Unnamed Prospects), Newry, Oxford Co., Maine, USAUSAColumbite-(Fe) 1443239-70-43-2544.544166666667,-70.723611111111
    MD7360Kinglet Prospect, Newry, Oxford Co., Maine, USAUSAColumbite-(Fe) 1443232-70-43-2644.542222222222,-70.723888888889
    MDO2952935940Nevel Quarry (Twin Tunnels; United Feldspar Quarry), Newry, Oxford Co., Maine, USAUSA5940Nevel Quarry (Twin Tunnels; United Feldspar Quarry), Newry, Oxford Co., Maine, USACM54_945JG55_3Grew_Li_2019_0040Be-00026Columbite-(Fe) 1443242-70-43-2044.545,-70.722222222222
    MD5941Rose Quartz Crystal Locality (Pegmatite 24), Newry, Oxford Co., Maine, USAUSAColumbite-(Fe) 10000000,0
    MD192658Timberlands Lithium Pegmatite Prospect, Newry, Oxford Co., Maine, USAUSAColumbite-(Fe) 10000000,0
    23858Norway, Oxford Co., Maine, USAUSAColumbite-(Fe) 1441613-70-37-2244.270277777778,-70.622777777778
    MD6073Dunn Quarry, Norway, Oxford Co., Maine, USAUSAColumbite-(Fe) 10000000,0
    MD6507Horse Hill Locality, Norway, Oxford Co., Maine, USAUSAColumbite-(Fe) 10000000,0
    P267.94014498Paris, Oxford Co., Maine, USAUSAUSGS-Rb-SrUSGS-Rb-SrUSGS-Rb-Sr-00965USGS-Rb-Sr-00964Columbite-(Fe) 1441550-70-28-1544.263888888889,-70.470833333333
    MD6167Hooper Ledge Quarry, Paris, Oxford Co., Maine, USAUSAColumbite-(Fe) 10000000,0
    MD6520Mount Marie Quarries, Paris, Oxford Co., Maine, USAUSAColumbite-(Fe) 1441318-70-25-2744.221666666667,-70.424166666667
    MD6101Ryerson Hill Quarries, Paris, Oxford Co., Maine, USAUSAColumbite-(Fe) 1441744-70-28-144.295555555556,-70.466944444444
    MDO267.9403805Slattery Quarry, Paris, Oxford Co., Maine, USAUSA3805Slattery Quarry, Paris, Oxford Co., Maine, USAUSGS-Rb-SrUSGS-Rb-SrUSGS-Rb-Sr-00965USGS-Rb-Sr-00964Columbite-(Fe) 1441537-70-28-5244.260277777778,-70.481111111111
    21010Peru, Oxford Co., Maine, USAUSAColumbite-(Fe) 10000000,0
    MD3806Perry Petalite Prospect, Peru, Oxford Co., Maine, USAUSAColumbite-(Fe) 10000000,0
    6289Rumford, Oxford Co., Maine, USAUSAColumbite-(Fe) 1443334-70-41-4544.559444444444,-70.695833333333
    MD3775Black Mountain Quarry (Black Mountain Pegmatite), Rumford, Oxford Co., Maine, USAUSAColumbite-(Fe) 144357-70-38-4744.585277777778,-70.646388888889
    MD6286Frank Perham Prospect, Rumford, Oxford Co., Maine, USAUSAColumbite-(Fe) 1443247-70-43-1644.546388888889,-70.721111111111
    MD193451Lookout Quarry, Rumford, Oxford Co., Maine, USAUSAColumbite-(Fe) 10000000,0
    MD7362Pechnic Prospect, Rumford, Oxford Co., Maine, USAUSAColumbite-(Fe) 10000000,0
    MD3791Red Hill Quarries, Rumford, Oxford Co., Maine, USAUSAColumbite-(Fe) 10000000,0
    P234.8228.87986Stoneham, Oxford Co., Maine, USAUSACM54_945CM54_945Alexandra-0195Alexandra-0195Columbite-(Fe) 1441520-70-55-3344.255555555556,-70.925833333333
    MD6076Cole Quarry, Stoneham, Oxford Co., Maine, USAUSAColumbite-(Fe) 1441452-70-57-644.247777777778,-70.951666666667
    MDO234.8228.83782Lord Hill Quarry (Lord Hill Mine), Stoneham, Oxford Co., Maine, USAUSA3782Lord Hill Quarry (Lord Hill Mine), Stoneham, Oxford Co., Maine, USACM54_945CM54_945Alexandra-0195Alexandra-0195Columbite-(Fe) 1441326-70-57-1144.223888888889,-70.953055555556
    22851Stow, Oxford Co., Maine, USAUSAColumbite-(Fe) 10000000,0
    192264Deer Hill, Stow, Oxford Co., Maine, USAUSAColumbite-(Fe) 10000000,0
    MD4613Deer Hill Locality, Deer Hill, Stow, Oxford Co., Maine, USAUSAColumbite-(Fe) 10000000,0
    MD192228Intergalactic Pit, Deer Hill, Stow, Oxford Co., Maine, USAUSAColumbite-(Fe) 10000000,0
    6619Waterford, Oxford Co., Maine, USAUSAColumbite-(Fe) 1441137-70-44-4344.193611111111,-70.745277777778
    MD6648Knight #1 And #2 Quarries, Waterford, Oxford Co., Maine, USAUSAColumbite-(Fe) 1441326-70-47-944.223888888889,-70.785833333333
    MD6627Saunders Mica Quarry, Waterford, Oxford Co., Maine, USAUSAColumbite-(Fe) 10000000,0
    P274.5271.514196Sagadahoc Co., Maine, USAUSACM54_945CM54_945Alexandra-0196Alexandra-0196Columbite-(Fe) 1435336-69-51-243.893333333333,-69.850555555556
    205830Bowdoin, Sagadahoc Co., Maine, USAUSAColumbite-(Fe) 10000000,0
    MD6606Booker West Quarry, Bowdoin, Sagadahoc Co., Maine, USAUSAColumbite-(Fe) 10000000,0
    MD7196Coombs Quarries, Bowdoin, Sagadahoc Co., Maine, USAUSAColumbite-(Fe) 10000000,0
    23770Georgetown, Sagadahoc Co., Maine, USAUSAColumbite-(Fe) 1434629-69-46-143.774722222222,-69.766944444444
    MD153505Howard-Collins Quarry (Harvard Prospect), Georgetown, Sagadahoc Co., Maine, USAUSAColumbite-(Fe) 10000000,0
    23756Phippsburg, Sagadahoc Co., Maine, USAUSAColumbite-(Fe) 1434850-69-50-1743.813888888889,-69.838055555556
    MD6552Robbins Quarry, Phippsburg, Sagadahoc Co., Maine, USAUSAColumbite-(Fe) 10000000,0
    P274.5271.53792Topsham, Sagadahoc Co., Maine, USAUSA3792Topsham, Sagadahoc Co., Maine, USACM54_945CM54_945Alexandra-0196Alexandra-0196Columbite-(Fe) 1435649-69-57-3143.946944444444,-69.958611111111
    MDRO2742726586Consolidated #1 Quarry, Topsham, Sagadahoc Co., Maine, USAUSA5949Standpipe Hill Quarries, Topsham, Sagadahoc Co., Maine, USACM52_183CM52_183Bradley_2012_091Bradley_2012_091Columbite-(Fe) 1435649-69-57043.946944444444,-69.95
    MDRO2742726587Consolidated #2 Quarry (Purington Quarry), Topsham, Sagadahoc Co., Maine, USAUSA5949Standpipe Hill Quarries, Topsham, Sagadahoc Co., Maine, USACM52_183CM52_183Bradley_2012_091Bradley_2012_091Columbite-(Fe) 1435651-69-57-143.9475,-69.950277777778
    MDRO2742726590Fisher Quarry, Topsham, Sagadahoc Co., Maine, USAUSA5949Standpipe Hill Quarries, Topsham, Sagadahoc Co., Maine, USACM52_183CM52_183Bradley_2012_091Bradley_2012_091Columbite-(Fe) 1435735-69-56-5643.959722222222,-69.948888888889
    MDRO2742726585Metcalf Quarry, Topsham, Sagadahoc Co., Maine, USAUSA5949Standpipe Hill Quarries, Topsham, Sagadahoc Co., Maine, USACM52_183CM52_183Bradley_2012_091Bradley_2012_091Columbite-(Fe) 10000000,0
    MDRO2742726583Mount Ararat Quarries, Topsham, Sagadahoc Co., Maine, USAUSA5949Standpipe Hill Quarries, Topsham, Sagadahoc Co., Maine, USACM52_183CM52_183Bradley_2012_091Bradley_2012_091Columbite-(Fe) 10000000,0
    MDRO2742725948Porcupine Hill Quarry, Topsham, Sagadahoc Co., Maine, USAUSA5949Standpipe Hill Quarries, Topsham, Sagadahoc Co., Maine, USACM52_183CM52_183Bradley_2012_091Bradley_2012_091Columbite-(Fe) 10000000,0
    MDRO2742726582Russell Brothers Quarry, Topsham, Sagadahoc Co., Maine, USAUSA5949Standpipe Hill Quarries, Topsham, Sagadahoc Co., Maine, USACM52_183CM52_183Bradley_2012_091Bradley_2012_091Columbite-(Fe) 1435517-69-58-5343.921388888889,-69.981388888889
    MDO2742725949Standpipe Hill Quarries, Topsham, Sagadahoc Co., Maine, USAUSA5949Standpipe Hill Quarries, Topsham, Sagadahoc Co., Maine, USACM52_183CM52_183Bradley_2012_091Bradley_2012_091Columbite-(Fe) 1435520-69-58-3743.922222222222,-69.976944444444
    MDRO2742726592Staples Quarry, Topsham, Sagadahoc Co., Maine, USAUSA5949Standpipe Hill Quarries, Topsham, Sagadahoc Co., Maine, USACM52_183CM52_183Bradley_2012_091Bradley_2012_091Columbite-(Fe) 1435746-69-57-443.962777777778,-69.951111111111
    MDRO2742723793Swamp #2 Quarry, Topsham, Sagadahoc Co., Maine, USAUSA5949Standpipe Hill Quarries, Topsham, Sagadahoc Co., Maine, USACM52_183CM52_183Bradley_2012_091Bradley_2012_091Columbite-(Fe) 143570-69-57-843.95,-69.952222222222
    MDRO274272192814Swamp No. 1 Quarry, Topsham, Sagadahoc Co., Maine, USAUSA5949Standpipe Hill Quarries, Topsham, Sagadahoc Co., Maine, USACM52_183CM52_183Bradley_2012_091Bradley_2012_091Columbite-(Fe) 143571-69-57-1043.950277777778,-69.952777777778
    MDRO2742725946Trenton Quarry (Trenton Flint And Spar Quarry; G. D. Willes Quarry), Topsham, Sagadahoc Co., Maine, USAUSA5949Standpipe Hill Quarries, Topsham, Sagadahoc Co., Maine, USACM52_183CM52_183Bradley_2012_091Bradley_2012_091Columbite-(Fe) 10000000,0
    MDRO2742723794William Willes #1 Quarry, Topsham, Sagadahoc Co., Maine, USAUSA5949Standpipe Hill Quarries, Topsham, Sagadahoc Co., Maine, USACM52_183CM52_183Bradley_2012_091Bradley_2012_091Columbite-(Fe) 1435758-69-56-5343.966111111111,-69.948055555556
    MDO274.5271.55950Yedlin Locality, Topsham, Sagadahoc Co., Maine, USAUSA5950Yedlin Locality, Topsham, Sagadahoc Co., Maine, USACM54_945CM54_945Alexandra-0196Alexandra-0196Columbite-(Fe) 1435518-69-58-4443.921666666667,-69.978888888889
    P373336.315054Massachusetts, USAUSACM52_183CM54_945Bradley_2012_067Alexandra-0184Columbite-(Fe) 1421133-71-33-3442.1925,-71.559444444444
    P373336.315207Hampshire Co., Massachusetts, USAUSACM52_183CM54_945Bradley_2012_067Alexandra-0184Columbite-(Fe) 142235-72-41-4242.384722222222,-72.695
    P373336.366274Chesterfield, Hampshire Co., Massachusetts, USAUSACM52_183CM54_945Bradley_2012_067Alexandra-0184Columbite-(Fe) 1422531-72-52-4742.425277777778,-72.879722222222
    MDO373336.35971Clark Ledge Pegmatite Locality, Chesterfield, Hampshire Co., Massachusetts, USAUSA5971Clark Ledge Pegmatite Locality, Chesterfield, Hampshire Co., Massachusetts, USACM52_183CM54_945Bradley_2012_067Alexandra-0184Columbite-(Fe) 1422514-72-53-3242.420555555556,-72.892222222222
    15053Norfolk Co., Massachusetts, USAUSAColumbite-(Fe) 1421059-71-11-2342.183055555556,-71.189722222222
    22416Braintree, Norfolk Co., Massachusetts, USAUSAColumbite-(Fe) 1421222-710-1842.206111111111,-71.005
    MD206289Gun Club Pegmatite Locality, Braintree, Norfolk Co., Massachusetts, USAUSAColumbite-(Fe) 10000000,0
    208081Michigan, USAUSAColumbite-(Fe) 144140-85-11-2044.027777777778,-85.188888888889
    23890Dickinson Co., Michigan, USAUSAColumbite-(Fe) 1455445-87-50-1145.9125,-87.836388888889
    125408Menominee Iron Range, Dickinson Co., Michigan, USAUSAColumbite-(Fe) 1455057-87-56-1445.849166666667,-87.937222222222
    125510Randville, Menominee Iron Range, Dickinson Co., Michigan, USAUSAColumbite-(Fe) 1455930-87-58-5745.991666666667,-87.9825
    MD125434Unnamed Pegmatite Quarry ("Groveland" Pegmatite), Randville, Menominee Iron Range, Dickinson Co., Michigan, USAUSAColumbite-(Fe) 10000000,0
    MD208073Sturgeon River Pegmatite Quarry, Menominee Iron Range, Dickinson Co., Michigan, USAUSAColumbite-(Fe) 146048-88-1-5446.013333333333,-88.031666666667
    15099Marquette Co., Michigan, USAUSAColumbite-(Fe) 1463348-87-41-3546.563333333333,-87.693055555556
    125421Marquette Iron Range, Marquette Co., Michigan, USAUSAColumbite-(Fe) 146287-87-42-3046.468611111111,-87.708333333333
    213943Humboldt Township, Marquette Iron Range, Marquette Co., Michigan, USAUSAColumbite-(Fe) 146292-87-53-5446.483888888889,-87.898333333333
    MD125871Unnamed Outcrop (2), Humboldt Township, Marquette Iron Range, Marquette Co., Michigan, USAUSAColumbite-(Fe) 10000000,0
    213946Republic, Marquette Co., Michigan, USAUSAColumbite-(Fe) 1462717-87-55-5946.454722222222,-87.933055555556
    MD123245Black River Pegmatite, Republic, Marquette Co., Michigan, USAUSAColumbite-(Fe) 1462723-87-57-946.456388888889,-87.9525
    MD125433Crockley Pegmatite, Republic, Marquette Co., Michigan, USAUSAColumbite-(Fe) 10000000,0
    MD248709Humboldt Granite, Republic, Marquette Co., Michigan, USAUSAColumbite-(Fe) 10000000,0
    MD126821Unnamed Pegmatite (3), Republic, Marquette Co., Michigan, USAUSAColumbite-(Fe) 10000000,0
    14948Montana, USAUSAColumbite-(Fe) 1465436-109-56-546.91,-109.93472222222
    23775Ravalli Co., Montana, USAUSAColumbite-(Fe) 1461345-114-7-5746.229166666667,-114.1325
    50318Mineral Point Mining District, Ravalli Co., Montana, USAUSAColumbite-(Fe) 145322-114-19-4245.533888888889,-114.32833333333
    250802Alta, Mineral Point Mining District, Ravalli Co., Montana, USAUSAColumbite-(Fe) 145378-114-17-5545.618888888889,-114.29861111111
    MD27588Dark Star Group (Dark Star Claim; Sheep Creek Adit No. 1; Sheep Creek Adit No. 2), Alta, Mineral Point Mining District, Ravalli Co., Montana, USAUSAColumbite-(Fe) 145378-114-17-5645.618888888889,-114.29888888889
    MD160813Columbine Claims (Columbite Occurrence (MRDS - 10221637)), Mineral Point Mining District, Ravalli Co., Montana, USAUSAColumbite-(Fe) 1453017-114-19-1945.504722222222,-114.32194444444
    MD165159Tirebiter No. 5 & No. 6 Prospect (Tirebiter Claim; Mona Lisa), Mineral Point Mining District, Ravalli Co., Montana, USAUSAColumbite-(Fe) 1452958-114-17-4045.499444444444,-114.29444444444
    186251Rye Creek Mining District, Ravalli Co., Montana, USAUSAColumbite-(Fe) 1455844-114-5-1745.978888888889,-114.08805555556
    MD163042Mace Prospect (Long Prospect), Rye Creek Mining District, Ravalli Co., Montana, USAUSAColumbite-(Fe) 1455836-114-3-4945.976666666667,-114.06361111111
    P1450.02510914194Nevada, USAUSAGSAM161_133USGSOFR2008_1155Jen_0000125PorphCu-00121Columbite-(Fe) 1391258-117-33-1539.216111111111,-117.55416666667
    P1450.0251449.97514764Clark Co., Nevada, USAUSAGSAM161_133GSAM161_133Jen_0000125Jen_0000125Columbite-(Fe) 13634-114-52-1236.051111111111,-114.87
    O1450.0251449.97561930Eldorado Mts, Clark Co., Nevada, USAUSA61930Eldorado Mts, Clark Co., Nevada, USAGSAM161_133GSAM161_133Jen_0000125Jen_0000125Columbite-(Fe) 1354147-114-50-1235.696388888889,-114.83666666667
    36551Eldorado District (Colorado District), Eldorado Mts, Clark Co., Nevada, USAUSAColumbite-(Fe) 1354148-114-50-1335.696666666667,-114.83694444444
    MD63820Newberry Prospect, Eldorado District (Colorado District), Eldorado Mts, Clark Co., Nevada, USAUSAColumbite-(Fe) 10000000,0
    MDO1450.0251449.97561929Newberry Mts, Clark Co., Nevada, USAUSA61929Newberry Mts, Clark Co., Nevada, USAGSAM161_133GSAM161_133Jen_0000124Jen_0000124Columbite-(Fe) 1352135-114-44-3235.359722222222,-114.74222222222
    P11110923753White Pine Co., Nevada, USAUSAUSGSOFR2008_1155USGSOFR2008_1155PorphCu-00121PorphCu-00121Columbite-(Fe) 139215-114-43-2439.351388888889,-114.72333333333
    P11110937241Robinson District, White Pine Co., Nevada, USAUSAUSGSOFR2008_1155USGSOFR2008_1155PorphCu-00121PorphCu-00121Columbite-(Fe) 1391546-114-56-5939.262777777778,-114.94972222222
    RP11110964560Ely, Robinson District, White Pine Co., Nevada, USAUSA59491Ruth Pit, Robinson District, White Pine Co., Nevada, USAUSGSOFR2008_1155USGSOFR2008_1155PorphCu-00121PorphCu-00121Columbite-(Fe) 1391759-114-56039.299722222222,-114.93333333333
    MDRO1111093932Garnet Hill, Ely, Robinson District, White Pine Co., Nevada, USAUSA59491Ruth Pit, Robinson District, White Pine Co., Nevada, USAUSGSOFR2008_1155USGSOFR2008_1155PorphCu-00121PorphCu-00121Columbite-(Fe) 139180-114-56039.3,-114.93333333333
    P332.0969.914502New Hampshire, USAUSAUSGS-Rb-SrUSGS-U-Th-PbUSGS-Rb-Sr-00981USGS-U-Th-Pb-00041_207_206Columbite-(Fe) 1432748-71-34-1643.463333333333,-71.571111111111
    P195.9969.95887Carroll Co., New Hampshire, USAUSAUSGS-Rb-SrUSGS-U-Th-PbUSGS-Rb-Sr-00200USGS-U-Th-Pb-00041_207_206Columbite-(Fe) 1435220-71-11-2943.872222222222,-71.191388888889
    17235Albany, Carroll Co., New Hampshire, USAUSAColumbite-(Fe) 144017-71-15-3244.004722222222,-71.258888888889
    MD213039Pyrochlore Pocket, Albany, Carroll Co., New Hampshire, USAUSAColumbite-(Fe) 10000000,0
    293488SSW Of Blackberry Crossing, Albany, Carroll Co., New Hampshire, USAUSAColumbite-(Fe) 144029-71-15-2044.008055555556,-71.255555555556
    278131Blue Mountain, SSW Of Blackberry Crossing, Albany, Carroll Co., New Hampshire, USAUSAColumbite-(Fe) 144029-71-15-2044.008055555556,-71.255555555556
    MD59046Moose Pocket, Blue Mountain, SSW Of Blackberry Crossing, Albany, Carroll Co., New Hampshire, USAUSAColumbite-(Fe) 144030-71-15-2044.008333333333,-71.255555555556
    P195.9969.923317Conway, Carroll Co., New Hampshire, USAUSAUSGS-Rb-SrUSGS-U-Th-PbUSGS-Rb-Sr-00200USGS-U-Th-Pb-00041_207_206Columbite-(Fe) 144139-71-6-4344.0275,-71.111944444444
    236756North Conway, Conway, Carroll Co., New Hampshire, USAUSAColumbite-(Fe) 144326-71-4-3744.057222222222,-71.076944444444
    MD31337Black Cap Mountain, North Conway, Conway, Carroll Co., New Hampshire, USAUSAColumbite-(Fe) 144321-71-4044.055833333333,-71.066666666667
    O195.9969.9205884Redstone, Conway, Carroll Co., New Hampshire, USAUSA205884Redstone, Conway, Carroll Co., New Hampshire, USAUSGS-Rb-SrUSGS-U-Th-PbUSGS-Rb-Sr-00200USGS-U-Th-Pb-00041_207_206Columbite-(Fe) 144053-71-6-444.014722222222,-71.101111111111
    MD6093Redstone "Red Granite" Quarry, Redstone, Conway, Carroll Co., New Hampshire, USAUSAColumbite-(Fe) 10000000,0
    20616Wakefield, Carroll Co., New Hampshire, USAUSAColumbite-(Fe) 1434019-710-2943.671944444444,-71.008055555556
    MD16186Ham And Weeks Mine (Weeks Feldspar Quarry; Ham-Weeks Pegmatite), Wakefield, Carroll Co., New Hampshire, USAUSAColumbite-(Fe) 1434014-710-2943.670555555556,-71.008055555556
    P332.0929414501Grafton Co., New Hampshire, USAUSAUSGS-Rb-SrCM54_945USGS-Rb-Sr-00981Alexandra-0181Columbite-(Fe) 144022-71-51-3044.006111111111,-71.858333333333
    21685Alexandria, Grafton Co., New Hampshire, USAUSAColumbite-(Fe) 1433641-71-47-3443.611388888889,-71.792777777778
    MD6145E.E. Smith Mine (E.E. Smith Quarries; Smith Quarry; Smith Mine; Bullock Mine; Bullock Quarry), Alexandria, Grafton Co., New Hampshire, USAUSAColumbite-(Fe) 10000000,0
    MD6147Pattuck Quarry, Alexandria, Grafton Co., New Hampshire, USAUSAColumbite-(Fe) 10000000,0
    P332.09023308Grafton, Grafton Co., New Hampshire, USAUSAUSGS-Rb-SrUSGS-U-Th-PbUSGS-Rb-Sr-00981USGS-U-Th-Pb-00254_207_206Columbite-(Fe) 1433527-71-59-2743.590833333333,-71.990833333333
    MDO332.0903281Ruggles Mine, Grafton, Grafton Co., New Hampshire, USAUSA3281Ruggles Mine, Grafton, Grafton Co., New Hampshire, USAUSGS-Rb-SrUSGS-U-Th-PbUSGS-Rb-Sr-00981USGS-U-Th-Pb-00254_207_206Columbite-(Fe) 1433527-71-59-2843.590833333333,-71.991111111111
    P32629414500Groton, Grafton Co., New Hampshire, USAUSACM54_945CM54_945Alexandra-0181Alexandra-0181Columbite-(Fe) 1434519-71-52-2443.755277777778,-71.873333333333
    MDO3262943942Palermo No. 1 Mine (Palermo No. 1 Pegmatite; Hartford Mine; GE Mine), Groton, Grafton Co., New Hampshire, USAUSA3942Palermo No. 1 Mine (Palermo No. 1 Pegmatite; Hartford Mine; GE Mine), Groton, Grafton Co., New Hampshire, USACM54_945CM54_945Alexandra-0181Alexandra-0181Columbite-(Fe) 143454-71-53-2243.751111111111,-71.889444444444
    MDRO3262948928Palermo No. 2 Mine, Groton, Grafton Co., New Hampshire, USAUSA3942Palermo No. 1 Mine (Palermo No. 1 Pegmatite; Hartford Mine; GE Mine), Groton, Grafton Co., New Hampshire, USACM54_945CM54_945Alexandra-0181Alexandra-0181Columbite-(Fe) 143456-71-53-3343.751666666667,-71.8925
    MD8921Valencia Mine, Groton, Grafton Co., New Hampshire, USAUSAColumbite-(Fe) 10000000,0
    195631Rockingham Co., New Hampshire, USAUSAColumbite-(Fe) 143010-71-4-2143.002777777778,-71.0725
    15862Raymond, Rockingham Co., New Hampshire, USAUSAColumbite-(Fe) 143057-71-11-2343.015833333333,-71.189722222222
    MD15855Chandler Mine (Pegmatite No. 7), Raymond, Rockingham Co., New Hampshire, USAUSAColumbite-(Fe) 10000000,0
    14504Sullivan Co., New Hampshire, USAUSAColumbite-(Fe) 1432140-72-15-1743.361111111111,-72.254722222222
    MD14503Acworth, Sullivan Co., New Hampshire, USAUSAColumbite-(Fe) 143134-72-17-3143.217777777778,-72.291944444444
    3991New Mexico, USAUSAColumbite-(Fe) 1343019-105-53-4134.505277777778,-105.89472222222
    6413Grant Co., New Mexico, USAUSAColumbite-(Fe) 1324045-108-19-3532.679166666667,-108.32638888889
    MD21842Rabb Canyon, Grant Co., New Mexico, USAUSAColumbite-(Fe) 10000000,0
    4002New York, USAUSAColumbite-(Fe) 142371-75-11-4442.616944444444,-75.195555555556
    19485Manhattan (New York Co.), New York, USAUSAColumbite-(Fe) 1404941-73-56-2040.828055555556,-73.938888888889
    4017Manhattan Island, Manhattan (New York Co.), New York, USAUSAColumbite-(Fe) 1404840-73-57-740.811111111111,-73.951944444444
    MD193570185th Street & Harlem Speedway (Harlem River Drive), Manhattan Island, Manhattan (New York Co.), New York, USAUSAColumbite-(Fe) 1405058-73-55-3640.849444444444,-73.926666666667
    13350Washington Heights, Manhattan Island, Manhattan (New York Co.), New York, USAUSAColumbite-(Fe) 140512-73-56-640.850555555556,-73.935
    MD20711Fort George (192nd Street & Audubon Avenue), Washington Heights, Manhattan Island, Manhattan (New York Co.), New York, USAUSAColumbite-(Fe) 1405125-73-55-3340.856944444444,-73.925833333333
    16857Westchester Co., New York, USAUSAColumbite-(Fe) 141624-73-46-4341.106666666667,-73.778611111111
    7091Bedford, Westchester Co., New York, USAUSAColumbite-(Fe) 1411145-73-38-2441.195833333333,-73.64
    MD8589Baylis Quarry (Bayliss Quarry), Bedford, Westchester Co., New York, USAUSAColumbite-(Fe) 1411215-73-38-3941.204166666667,-73.644166666667
    MD13867Kinkel Quarry, Bedford, Westchester Co., New York, USAUSAColumbite-(Fe) 1411149-73-37-5941.196944444444,-73.633055555556
    P3673454033North Carolina, USAUSACM52_183CM50_1589Bradley_2012_164Be-00021Columbite-(Fe) 1353720-79-53-1935.622222222222,-79.888611111111
    MD18040Alexander Co., North Carolina, USAUSAColumbite-(Fe) 1355243-81-9-435.878611111111,-81.151111111111
    4038Burke Co., North Carolina, USAUSAColumbite-(Fe) 1354233-81-42-3135.709166666667,-81.708611111111
    MD5511Brittain Prospect, Burke Co., North Carolina, USAUSAColumbite-(Fe) 10000000,0
    P35134524032Cleveland Co., North Carolina, USAUSACM52_183CM50_1589Bradley_2012_149Be-00021Columbite-(Fe) 1352110-81-33-3935.352777777778,-81.560833333333
    P35134514555Kings Mountain District, Cleveland Co., North Carolina, USAUSACM52_183CM50_1589Bradley_2012_149Be-00021Columbite-(Fe) 1351228-81-21-5435.207777777778,-81.365
    MDO3513453280Foote Lithium Co. Mine (Foote Mine), Kings Mountain District, Cleveland Co., North Carolina, USAUSA3280Foote Lithium Co. Mine (Foote Mine), Kings Mountain District, Cleveland Co., North Carolina, USACM52_183CM50_1589Bradley_2012_149Be-00021Columbite-(Fe) 1351239-81-21-2035.210833333333,-81.355555555556
    102616Davie Co., North Carolina, USAUSAColumbite-(Fe) 1355522-80-30-935.922777777778,-80.5025
    MD225787Seidtz Mine, Davie Co., North Carolina, USAUSAColumbite-(Fe) 10000000,0
    14403Gaston Co., North Carolina, USAUSAColumbite-(Fe) 1351745-81-14-735.295833333333,-81.235277777778
    25960Bessemer City, Gaston Co., North Carolina, USAUSAColumbite-(Fe) 135176-81-18-3935.285,-81.310833333333
    MD7680LCA Mine (Lithium Corporation Of America Mine), Bessemer City, Gaston Co., North Carolina, USAUSAColumbite-(Fe) 135170-81-17035.283333333333,-81.283333333333
    MD100733Hallman-Beam Mine (FMC-Lithco Mine; Hallman-Bean Mine; Lithium Corporation Of America Mine), Gaston Co., North Carolina, USAUSAColumbite-(Fe) 1352124-81-1-835.356666666667,-81.018888888889
    P3673654042Mitchell Co., North Carolina, USAUSACM52_183CM52_183Bradley_2012_164Bradley_2012_164Columbite-(Fe) 1355612-82-6-5435.936666666667,-82.115
    287229Deake, Mitchell Co., North Carolina, USAUSAColumbite-(Fe) 1355559-82-2-5835.933055555556,-82.049444444444
    MD10515Deake Mine, Deake, Mitchell Co., North Carolina, USAUSAColumbite-(Fe) 135560-82-2-5935.933333333333,-82.049722222222
    P36736526957Spruce Pine District, Mitchell Co., North Carolina, USAUSACM52_183CM52_183Bradley_2012_164Bradley_2012_164Columbite-(Fe) 1355655-82-5-1735.948611111111,-82.088055555556
    RP3673654041Spruce Pine, Spruce Pine District, Mitchell Co., North Carolina, USAUSA49771McHone Mine Pegmatite, Spruce Pine District, Mitchell Co., North Carolina, USACM52_183CM52_183Bradley_2012_164Bradley_2012_164Columbite-(Fe) 1355456-82-5-1735.915555555556,-82.088055555556
    RP367365275280Greasy Creek Township, Spruce Pine, Spruce Pine District, Mitchell Co., North Carolina, USAUSA49771McHone Mine Pegmatite, Spruce Pine District, Mitchell Co., North Carolina, USACM52_183CM52_183Bradley_2012_164Bradley_2012_164Columbite-(Fe) 1355459-82-3-5935.916388888889,-82.066388888889
    MDRO3673655509Wiseman Mine (Old Mart Wiseman Mine; Sullins-Wiseman Mine), Greasy Creek Township, Spruce Pine, Spruce Pine District, Mitchell Co., North Carolina, USAUSA49771McHone Mine Pegmatite, Spruce Pine District, Mitchell Co., North Carolina, USACM52_183CM52_183Bradley_2012_164Bradley_2012_164Columbite-(Fe) 135550-82-4035.916666666667,-82.066666666667
    MDRO3673654047McKinney Mine (Power Mill Creek Mine), Spruce Pine, Spruce Pine District, Mitchell Co., North Carolina, USAUSA49771McHone Mine Pegmatite, Spruce Pine District, Mitchell Co., North Carolina, USACM52_183CM52_183Bradley_2012_164Bradley_2012_164Columbite-(Fe) 135550-82-4035.916666666667,-82.066666666667
    14179Yancey Co., North Carolina, USAUSAColumbite-(Fe) 1355526-82-14-1135.923888888889,-82.236388888889
    102663Spruce Pine District, Yancey Co., North Carolina, USAUSAColumbite-(Fe) 1355148-82-10-5035.863333333333,-82.180555555556
    293455Burnsville, Spruce Pine District, Yancey Co., North Carolina, USAUSAColumbite-(Fe) 135537-82-16-4235.885277777778,-82.278333333333
    276654Hurricane Mountain, Burnsville, Spruce Pine District, Yancey Co., North Carolina, USAUSAColumbite-(Fe) 135538-82-16-4335.885555555556,-82.278611111111
    MD5494Ray Mica Mine (Wray Mine), Hurricane Mountain, Burnsville, Spruce Pine District, Yancey Co., North Carolina, USAUSAColumbite-(Fe) 135539-82-16-4435.885833333333,-82.278888888889
    15050Rhode Island, USAUSAColumbite-(Fe) 1413816-71-26-1241.637777777778,-71.436666666667
    19434Washington Co., Rhode Island, USAUSAColumbite-(Fe) 1412815-71-37-3741.470833333333,-71.626944444444
    22811Westerly, Washington Co., Rhode Island, USAUSAColumbite-(Fe) 1412315-71-48-2341.3875,-71.806388888889
    MD6731Redstone Granite Quarry (Cherenzia Quarry), Westerly, Washington Co., Rhode Island, USAUSAColumbite-(Fe) 1412320-71-48-3041.388888888889,-71.808333333333
    P1783.51374.94104South Dakota, USAUSAUSGS-Rb-SrUSGS-U-Th-PbUSGS-Rb-Sr-00189USGS-U-Th-Pb-00212_206_238Columbite-(Fe) 143582-100-5-3243.967222222222,-100.09222222222
    P1783.51374.917377Pennington Co., South Dakota, USAUSAUSGS-Rb-SrUSGS-U-Th-PbUSGS-Rb-Sr-00189USGS-U-Th-Pb-00212_206_238Columbite-(Fe) 1435636-103-19-3343.943333333333,-103.32583333333
    P1783.51374.94113Keystone District, Pennington Co., South Dakota, USAUSAUSGS-Rb-SrUSGS-U-Th-PbUSGS-Rb-Sr-00189USGS-U-Th-Pb-00212_206_238Columbite-(Fe) 1435255-103-24-843.881944444444,-103.40222222222
    P1783.51374.923065Keystone, Keystone District, Pennington Co., South Dakota, USAUSAUSGS-Rb-SrUSGS-U-Th-PbUSGS-Rb-Sr-00189USGS-U-Th-Pb-00212_206_238Columbite-(Fe) 143537-103-25-1443.885277777778,-103.42055555556
    MDO1783.51374.98771Bob Ingersoll Mine (Ingersoll Mine; Ben Butler Mine; Horace Greely Mine), Keystone, Keystone District, Pennington Co., South Dakota, USAUSA8771Bob Ingersoll Mine (Ingersoll Mine; Ben Butler Mine; Horace Greely Mine), Keystone, Keystone District, Pennington Co., South Dakota, USAUSGS-Rb-SrUSGS-U-Th-PbUSGS-Rb-Sr-00189USGS-U-Th-Pb-00212_206_238Columbite-(Fe) 1435421-103-26-4643.905833333333,-103.44611111111
    MDO164016404106Etta Mine, Keystone, Keystone District, Pennington Co., South Dakota, USAUSA4106Etta Mine, Keystone, Keystone District, Pennington Co., South Dakota, USAGCA34_713GCA34_713Alexandra-0270Alexandra-0270Columbite-(Fe) 1435250-103-25-843.880555555556,-103.41888888889
    MDRY170017004114White Cap Mine (King Mica Mine; Primer Lode), Keystone, Keystone District, Pennington Co., South Dakota, USAUSA122418Black Elk Peak (Harney Peak), Pennington Co., South Dakota, USAAM75_631AM75_631Alexandra-0372Alexandra-0372Columbite-(Fe) 1435245-103-24-2043.879166666667,-103.40555555556
    P48264126Texas, USAUSANAVDATNAVDATNAVDAT-12667NAVDAT-7129Columbite-(Fe) 1312242-98-30-2731.378333333333,-98.5075
    P482626519Hudspeth Co., Texas, USAUSANAVDATNAVDATNAVDAT-12667NAVDAT-7129Columbite-(Fe) 131856-105-9-5031.148888888889,-105.16388888889
    MDO482625015Sierra Blanca Peaks, Hudspeth Co., Texas, USAUSA43068Round Top Prospects, Sierra Blanca Peaks, Hudspeth Co., Texas, USANAVDATNAVDATNAVDAT-12667NAVDAT-7129Columbite-(Fe) 1311613-105-26-2831.270277777778,-105.44111111111
    P253.01253.0114028Virginia, USAUSACM54_945CM54_945Alexandra-0192Alexandra-0192Columbite-(Fe) 1373558-78-57-4137.599444444444,-78.961388888889
    P253.01253.014198Amelia Co., Virginia, USAUSACM54_945CM54_945Alexandra-0192Alexandra-0192Columbite-(Fe) 1372144-77-58-2937.362222222222,-77.974722222222
    P253.01253.01248101Winterham, Amelia Co., Virginia, USAUSACM54_945CM54_945Alexandra-0192Alexandra-0192Columbite-(Fe) 1372138-77-54-5037.360555555556,-77.913888888889
    MDO253.01253.014200Morefield Mine (Morefield Pegmatite), Winterham, Amelia Co., Virginia, USAUSA4200Morefield Mine (Morefield Pegmatite), Winterham, Amelia Co., Virginia, USACM54_945CM54_945Alexandra-0192Alexandra-0192Columbite-(Fe) 1372138-77-54-5037.360555555556,-77.913888888889
    P1760141017464Wisconsin, USAUSACMP156_289CM52_183Be-00035Bradley_2012_031Columbite-(Fe) 1442216-89-48-2444.371111111111,-89.806666666667
    P1760176025670Florence Co., Wisconsin, USAUSACMP156_289CMP156_289Be-00035Be-00035Columbite-(Fe) 145494-88-18-3945.817777777778,-88.310833333333
    P1760176025669Fern, Florence Co., Wisconsin, USAUSACMP156_289CMP156_289Be-00035Be-00035Columbite-(Fe) 145512-88-21-845.850555555556,-88.352222222222
    P1760176025675Pine River Pegmatites, Fern, Florence Co., Wisconsin, USAUSACMP156_289CMP156_289Be-00035Be-00035Columbite-(Fe) 145512-88-21-945.850555555556,-88.3525
    MDO1760176012662Animikie Red Ace Pegmatite, Pine River Pegmatites, Fern, Florence Co., Wisconsin, USAUSA12662Animikie Red Ace Pegmatite, Pine River Pegmatites, Fern, Florence Co., Wisconsin, USACMP156_289CMP156_289Be-00035Be-00035Columbite-(Fe) 145512-88-21-1045.850555555556,-88.352777777778
    P1490141024286Marathon Co., Wisconsin, USAUSACM52_183CM52_183Bradley_2012_031Bradley_2012_031Columbite-(Fe) 1445456-89-55-1244.915555555556,-89.92
    P149014104225Wausau Intrusive Complex, Marathon Co., Wisconsin, USAUSACM52_183CM52_183Bradley_2012_031Bradley_2012_031Columbite-(Fe) 144552-89-42-3044.917222222222,-89.708333333333
    P14901410144223Nine Mile Pluton, Wausau Intrusive Complex, Marathon Co., Wisconsin, USAUSA144223Nine Mile Pluton, Wausau Intrusive Complex, Marathon Co., Wisconsin, USACM52_183CM52_183Bradley_2012_031Bradley_2012_031Columbite-(Fe) 1444934-89-46-5644.826111111111,-89.782222222222
    MDRO14901410169368Charneski Pit (Ladick East Pit), Nine Mile Pluton, Wausau Intrusive Complex, Marathon Co., Wisconsin, USAUSA144223Nine Mile Pluton, Wausau Intrusive Complex, Marathon Co., Wisconsin, USACM52_183CM52_183Bradley_2012_031Bradley_2012_031Columbite-(Fe) 1444760-89-47-6044.8,-89.8
    MDRO14901410145722Koss Pit, Nine Mile Pluton, Wausau Intrusive Complex, Marathon Co., Wisconsin, USAUSA144223Nine Mile Pluton, Wausau Intrusive Complex, Marathon Co., Wisconsin, USACM52_183CM52_183Bradley_2012_031Bradley_2012_031Columbite-(Fe) 1445114-89-46-244.853888888889,-89.767222222222
    MDRO14901410170234McGuire Pit (Salzman Quarry; Salzman Enterprises), Nine Mile Pluton, Wausau Intrusive Complex, Marathon Co., Wisconsin, USAUSA144223Nine Mile Pluton, Wausau Intrusive Complex, Marathon Co., Wisconsin, USACM52_183CM52_183Bradley_2012_031Bradley_2012_031Columbite-(Fe) 1444739-89-48-2844.794166666667,-89.807777777778
    MDRO149014108614Wimmer No. 3 Pit (Wimmer Pit; Beilke's Quarry), Nine Mile Pluton, Wausau Intrusive Complex, Marathon Co., Wisconsin, USAUSA144223Nine Mile Pluton, Wausau Intrusive Complex, Marathon Co., Wisconsin, USACM52_183CM52_183Bradley_2012_031Bradley_2012_031Columbite-(Fe) 1445354-89-41-4444.898333333333,-89.695555555556
    26808Stettin Pluton, Wausau Intrusive Complex, Marathon Co., Wisconsin, USAUSAColumbite-(Fe) 1445915-89-43-2744.9875,-89.724166666667
    MD244368Woodland Drive, Stettin Pluton, Wausau Intrusive Complex, Marathon Co., Wisconsin, USAUSAColumbite-(Fe) 10000000,0
    24827Wood Co., Wisconsin, USAUSAColumbite-(Fe) 1443138-89-57-5644.527222222222,-89.965555555556
    51905Cary Mound Area Quarries, Wood Co., Wisconsin, USAUSAColumbite-(Fe) 1443057-90-12-4144.515833333333,-90.211388888889
    MD156192Haske Quarry, Cary Mound Area Quarries, Wood Co., Wisconsin, USAUSAColumbite-(Fe) 1443141-90-12-2044.528055555556,-90.205555555556
    P28327915625UzbekistanUzbekistanJAES42_821JAES42_821Alexandra-0323Alexandra-0323Columbite-(Fe) 140424967145340.713611111111,67.248055555556
    P28327919372Navoiy, UzbekistanUzbekistanJAES42_821JAES42_821Alexandra-0323Alexandra-0323Columbite-(Fe) 1425426356642.095,63.935
    P283279219738Uchkuduk Area, Navoiy, UzbekistanUzbekistanJAES42_821JAES42_821Alexandra-0323Alexandra-0323Columbite-(Fe) 142105963415542.183055555556,63.698611111111
    MDO283279214654Altyntau Granite Pluton, Uchkuduk Area, Navoiy, UzbekistanUzbekistan214654Altyntau Granite Pluton, Uchkuduk Area, Navoiy, UzbekistanJAES42_821JAES42_821Alexandra-0323Alexandra-0323Columbite-(Fe) 14211063415642.183333333333,63.698888888889
    P1042102321891ZimbabweZimbabweOGR64_667OGR64_667Alexandra-0248Alexandra-0247Columbite-(Fe) 1-18-56-36302333-18.943333333333,30.3925
    P10421023123643Matabeleland North, ZimbabweZimbabweOGR64_667OGR64_667Alexandra-0248Alexandra-0247Columbite-(Fe) 1-18-59-13275050-18.986944444444,27.847222222222
    P10421023133615Hwange District, Matabeleland North, ZimbabweZimbabweOGR64_667OGR64_667Alexandra-0248Alexandra-0247Columbite-(Fe) 1-18-21-22263850-18.356111111111,26.647222222222
    P10421023233076Dete (Dett), Hwange District, Matabeleland North, ZimbabweZimbabweOGR64_667OGR64_667Alexandra-0248Alexandra-0247Columbite-(Fe) 1-18-23-3265954-18.384166666667,26.998333333333
    MDY1042102331358Kamativi Mine, Dete (Dett), Hwange District, Matabeleland North, ZimbabweZimbabwe31358Kamativi Mine, Dete (Dett), Hwange District, Matabeleland North, ZimbabweOGR64_667OGR64_667Alexandra-0248Alexandra-0247Columbite-(Fe) 1-18-19-52732-18.318055555556,27.050555555556
    MD258667San Claims, Dete (Dett), Hwange District, Matabeleland North, ZimbabweZimbabweColumbite-(Fe) 10000000,0

    This mineral directly occurs at 518 localities (544 localities according to mindat, 1372 localities if parents are counted as well)
    Of the 518 localities at which this mineral occurs, 177 have an age. (547 of the 1372 parent localities have ages)


    MDThe mineral occurs at this locality according to MED, but does not have an age yet.
    MDThe mineral occurs at this locality according to MED, and has an age.
    The mineral occurs at some child of this locality.
    The locality at which the mineral occurs does not have an age...this is the closest parent locality with an age, relative to that mineral. This is not ideal.

    AThis mineral is Anthropogenic.
    GThis mineral is directly dated.
    BThis mineral is reported as having this age.
    YThis mineral is using an age reported as an element mineralization period.
    OThis mineral is using an age calculated from all data at the locality.
    RThe age displayed for this mineral originates from a different, non-child locality.
    PThe age displayed for this mineral is the range of ages for this mineral at all of this locality's children.
    This mineral's age has not yet been recorded.

    In order to zoom in/out on the map, you'll need to click inside the map first
    If a locality has both a GPS coordinate, and either contains or has at least one child locality containing at least one of the minerals listed above, then this map displays a single marker for that locality.

     This bottom-level locality is directly dated. (62 total)
     This locality is directly dated, but is not bottom-level. (52 total)
     This locality is not directly dated, and is not bottom-level. (342 total)

     This bottom-level locality has an age assigned to it from some other locality. (91 total)
     This locality does not have an age assigned to it. (314 bottom-level + 511 top/mid-level = 825 total)

       






    All locality data graciously provided by mindat.org

    All age data...

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