General Information:
Chemical Formula:Cu+2(Ce,Nd,La,Pr,Sm,Ca,Y)2(UO2)(CO3)5(OH)2·3(H2O)
IMA Status:Approved IMA 1989
Physical Properties:
Cleavage:[???] Good
Color:blue, bright blue, or blue green.
Density:3.8
Diaphaniety:Translucent to Opaque
Hardness:2-3 - Gypsum-Calcite
Luster:Vitreous - Dull
Streak:bluish white
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