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Element: Tantalum

Symbol: Ta
CPK Color:
Atomic Number: 73
Atomic Mass: 180.9479
Electron Configuration: [Xe]6s2 4f14 5d3
Electron Configuration (Drawing): [Xe]
Atomic Radius: 217
Ionization Energy: 7.89
Electron Affinity: 0.322
Oxidation States: 5
Standard State: Solid
Melting Point: 3290 c
Boiling Point: 5731 c
Density: 16.4
Group Block: Transition metal
Year Discovered: 1802

Minerals Containing Tantalum

Mineral NameIMA ChemistryCatalogFind on EbayFind on Etsy
AlumotantiteAlTaO4Search CatalogEBayEtsy
Bariomicrolite(Ba, [box])2Ta2(O,OH)7Search CatalogEBayEtsy
BéhieriteTa(BO4)Search CatalogEBayEtsy
Bismutomicrolite(Bi,Ca,[box])2Ta2(O,OH)7Search CatalogEBayEtsy
BismutotantaliteBiTaO4Search CatalogEBayEtsy
Calciosamarskite(Ca,Fe,Y)(Nb,Ta,Ti)O4Search CatalogEBayEtsy
CalciotantiteCaTa4O11Search CatalogEBayEtsy
CesplumtantiteCs2Pb3Ta8O24Search CatalogEBayEtsy
FerrotitanowodginiteFe2+TiTa2O8Search CatalogEBayEtsy
FerrowodginiteFe2+Sn4+Ta2O8Search CatalogEBayEtsy
Fluorcalciomicrolite(Ca,Na,[box])2Ta2O6FSearch CatalogEBayEtsy
Fluornatromicrolite(Na1.5Bi0.5)Ta2O6FSearch CatalogEBayEtsy
Formanite-(Y)YTaO4Search CatalogEBayEtsy
HeftetjerniteScTaO4Search CatalogEBayEtsy
Holtite(Ta0.6[box]0.4)Al6BSi3O18Search CatalogEBayEtsy
Hydrokenomicrolite([box],H2O)2Ta2(O,OH)6(H2O)Search CatalogEBayEtsy
HydroxycalciomicroliteCa1.5Ta2O6(OH)Search CatalogEBayEtsy
Hydroxykenomicrolite([box],Na,Sb3+)2Ta2O6(OH)Search CatalogEBayEtsy
IrtyshiteNa2Ta4O11Search CatalogEBayEtsy
Iwashiroite-(Y)YTaO4Search CatalogEBayEtsy
Ixiolite(Ta,Mn,Nb)O2Search CatalogEBayEtsy
Ixiolite-(Fe2+)(Ta2/3Fe2+1/3)O2Search CatalogEBayEtsy
Ixiolite-(Mn2+)(Ta2/3Mn2+1/3)O2Search CatalogEBayEtsy
JedwabiteFe7Ta3Search CatalogEBayEtsy
JohnwalkiteK(Mn2+,Fe3+)2(Nb,Ta)O2(PO4)2·2(H2O,OH)Search CatalogEBayEtsy
Kenoplumbomicrolite(Pb,[box])2Ta2O6[[box],(OH),O]Search CatalogEBayEtsy
KimrobinsoniteTa(OH)3(O,CO3)Search CatalogEBayEtsy
KoragoiteMn2+2Mn3+Nb2(Nb,Ta)3W2O20Search CatalogEBayEtsy
LithiotantiteLiTa3O8Search CatalogEBayEtsy
LithiowodginiteLiTa3O8Search CatalogEBayEtsy
Loranskite-(Y)(Y,Ce,Ca)(Zr,Ta)2O6 (?)Search CatalogEBayEtsy
Microlite(Ca,Na)2Ta2(O,OH,F)7Search CatalogEBayEtsy
NatrobistantiteNaBi(Ta,Nb,Sb)4(O,OH)12Search CatalogEBayEtsy
NatrotantiteNa2Ta4O11Search CatalogEBayEtsy
Nioboaeschynite-(Y)(Y,REE,Ca,Th,Fe)(Nb,Ti,Ta)2(O,OH)6Search CatalogEBayEtsy
Oxybismutomicrolite(Bi1.33[box]0.67)Ta2O6OSearch CatalogEBayEtsy
OxycalciomicroliteCa2Ta2O7Search CatalogEBayEtsy
Oxynatromicrolite(Na,Ca,U)2(Ta,Nb)2O6(O,F)Search CatalogEBayEtsy
OxystannomicroliteSn2Ta2O6OSearch CatalogEBayEtsy
Oxystibiomicrolite(Sb3+,Ca)2Ta2O6OSearch CatalogEBayEtsy
ParabariomicroliteBaTa4O10(OH)2·2H2OSearch CatalogEBayEtsy
Písekite-(Y)(Y,As,Ca,Fe,U)(Nb,Ti,Ta)O4Search CatalogEBayEtsy
Plumbomicrolite(Pb,Na,Ca,[box])2Ta2(O,OH)7Search CatalogEBayEtsy
Rankamaite(Na,K)3(Ta,Nb,Al)11(O,OH)31Search CatalogEBayEtsy
RynersoniteCaTa2O6Search CatalogEBayEtsy
SimpsoniteAl4Ta3O13(OH)Search CatalogEBayEtsy
SosedkoiteK5Al2Ta22O60Search CatalogEBayEtsy
StibiotantaliteSb3+TaO4Search CatalogEBayEtsy
Takanawaite-(Y)YTaO4Search CatalogEBayEtsy
Tantalaeschynite-(Y)Y(Ta,Ti,Nb)2O6Search CatalogEBayEtsy
TantalcarbideTaCSearch CatalogEBayEtsy
Tantalite-(Fe)Fe2+Ta2O6Search CatalogEBayEtsy
Tantalite-(Mg)MgTa2O6Search CatalogEBayEtsy
Tantalite-(Mn)Mn2+Ta2O6Search CatalogEBayEtsy
Tantalowodginite(Mn,[box])TaTa2O8Search CatalogEBayEtsy
Tanteuxenite-(Y)Y(TaTi)O6Search CatalogEBayEtsy
TantiteTa2O5Search CatalogEBayEtsy
Tapiolite-(Fe)Fe2+Ta2O6Search CatalogEBayEtsy
Tapiolite-(Mn)Mn2+Ta2O6Search CatalogEBayEtsy
ThoreauliteSn2+Ta2O6Search CatalogEBayEtsy
TitanowodginiteMn2+TiTa2O8Search CatalogEBayEtsy
Uranmicrolite(U,Ca,Ce,[box])2Ta2(O,OH,F)7Search CatalogEBayEtsy
Vigezzite(Ca,Ce)(Nb,Ta,Ti)2O6Search CatalogEBayEtsy
WodginiteMn2+Sn4+Ta2O8Search CatalogEBayEtsy
Yttrobetafite-(Y)(Y,U,Ce,[box])2(Ti,Nb,Ta)2(O,OH)7Search CatalogEBayEtsy
Yttrocolumbite-(Y)(Y,U,Fe2+)(Nb,Ta)O4Search CatalogEBayEtsy
Yttrotantalite-(Y)(Y,U,Fe2+)(Ta,Nb)(O,OH)4Search CatalogEBayEtsy
ŻabińskiiteCa[Al0.5(Ta,Nb)0.5)](SiO4)OSearch CatalogEBayEtsy
ZimbabweiteNa(Pb,Na,K)2(Ta,Nb,Ti)4As4O18Search CatalogEBayEtsy


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