Cu(UO2)2(PO4)2·8-12H2OTetragonal
Torbernite
Cu(UO2)2(PO4)2·8-12H2O
PhosphatesChemical FormulaCu(UO2)2(PO4)2·8-12H2O
Crystal SystemTetragonal
Mohs Hardness2.5
Specific Gravity3.2
ColorGreen
LusterVitreous to pearly
StreakPale green
CleavageOne direction
FractureUneven
Occurrence
Found in uranium deposits. Green tabular crystals. Radioactive.