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Element: Thorium

Symbol: Th
CPK Color:
Atomic Number: 90
Atomic Mass: 232.038
Electron Configuration: [Rn]7s2 6d2
Electron Configuration (Drawing): [Rn]
Atomic Radius: 237
Ionization Energy: 6.08
Electron Affinity:
Oxidation States: 4
Standard State: Solid
Melting Point: 2023 c
Boiling Point: 5061 c
Density: 11.72
Group Block: Actinide
Year Discovered: 1828

Minerals Containing Thorium

Mineral NameIMA ChemistryCatalogFind on EbayFind on Etsy
Aeschynite-(Ce)(Ce,Ca,Fe,Th)(Ti,Nb)2(O,OH)6Search CatalogEBayEtsy
Aeschynite-(Y)(Y,Ln,Ca,Th)(Ti,Nb)2(O,OH)6Search CatalogEBayEtsy
AlthupiteAlTh(UO2)7(PO4)4O2(OH)5·15H2OSearch CatalogEBayEtsy
Aspedamite[box]12(Fe3+,Fe2+)3Nb4[Th(Nb,Fe3+)12O42][(H2O),(OH)]12Search CatalogEBayEtsy
BrabantiteCaTh(PO4)2Search CatalogEBayEtsy
Brockite(Ca,Th,Ce)(PO4)·H2OSearch CatalogEBayEtsy
CabviniteTh2F7(OH)·3H2OSearch CatalogEBayEtsy
CheraliteCaTh(PO4)2Search CatalogEBayEtsy
CiprianiiteCa4(ThCa)Al(Be0.5[box]1.5)Σ2[B4Si4O22](OH)2Search CatalogEBayEtsy
CoutinhoiteThxBa1-2x(UO2)2Si5O13·3H2OSearch CatalogEBayEtsy
EkaniteCa2ThSi8O20Search CatalogEBayEtsy
EkebergiteThFeNb2O8Search CatalogEBayEtsy
EylettersiteTh0.75Al3(PO4)2(OH)6Search CatalogEBayEtsy
Grayite(Th,Pb,Ca)(PO4)·H2OSearch CatalogEBayEtsy
HuttoniteTh(SiO4)Search CatalogEBayEtsy
Hydroxymanganopyrochlore(Mn,Th,Na,Ca,REE)2(Nb,Ti)2O6(OH)Search CatalogEBayEtsy
IchnusaiteTh(MoO4)2·3H2OSearch CatalogEBayEtsy
Iraqite-(La)KCa2(La,Ce,Th)Si8O20Search CatalogEBayEtsy
Loparite-(Ce)(Na,Ce,Sr)(Ce,Th)(Ti,Nb)2O6Search CatalogEBayEtsy
Nioboaeschynite-(Y)(Y,REE,Ca,Th,Fe)(Nb,Ti,Ta)2(O,OH)6Search CatalogEBayEtsy
NuragheiteTh(MoO4)2·H2OSearch CatalogEBayEtsy
Okanoganite-(Y)(Y,REE,Ca,Na,Th)16(Fe3+,Ti)(Si,B,P)10(O,OH)38F10Search CatalogEBayEtsy
OotanniteTh4+2W6+4O16·5H2OSearch CatalogEBayEtsy
Saryarkite-(Y)Ca(Y,Th)Al5(SiO4)2(PO4)2(OH)7·6H2OSearch CatalogEBayEtsy
Smirnovskite(Th,Ca)(PO4)·nH2OSearch CatalogEBayEtsy
SteacyiteK0.3(Na,Ca)2ThSi8O20Search CatalogEBayEtsy
ThorasphiteTh2H(AsO4)2(PO4)·6H2OSearch CatalogEBayEtsy
ThorbastnäsiteThCa(CO3)2F2·3H2OSearch CatalogEBayEtsy
ThorianiteThO2Search CatalogEBayEtsy
Thoriopyrochlore(Ca,Th,Na,Ce,[box])2(Nb,Zr,Ti,Fe)2(O,OH,F)7Search CatalogEBayEtsy
ThoriteTh(SiO4)Search CatalogEBayEtsy
ThornasiteNa12Th3(Si8O19)4·18H2OSearch CatalogEBayEtsy
Thorogummite(Th,U6+)[(SiO4),(OH)4]Search CatalogEBayEtsy
Thorosteenstrupine(Ca,Th,Mn)3Si4O11F·6H2OSearch CatalogEBayEtsy
ThorsiteTh2CaSi9O22(OH)2·nH2OSearch CatalogEBayEtsy
Thorutite(Th,U,Ca)Ti2(O,OH)6Search CatalogEBayEtsy
TuliokiteNa6BaTh(CO3)6·6H2OSearch CatalogEBayEtsy
Turkestanite(K,[box])(Ca,Na)2ThSi8O20·nH2OSearch CatalogEBayEtsy
UmbozeriteNa3Sr4ThSi8(O,OH)24Search CatalogEBayEtsy
Vicanite-(Ce)(Ca,Ce,La,Th)15As5+(As3+,Na)0.5Fe3+0.7Si6B4(O,F)47Search CatalogEBayEtsy
Yttrocrasite-(Y)(Y,Th,Ca,U)(Ti,Fe)2(O,OH)6Search CatalogEBayEtsy
Zirconolite-3O(Ca,Fe,Y,Th)2Fe(Ti,Nb)3Zr2O14Search CatalogEBayEtsy


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