General Information:
Chemical Formula:
CaTh(PO4)2
Composition:
(Molecular Weight = 462.06 gm)
Calcium 8.67 % Ca
Thorium 50.22 % Th
Phosphorus 13.41 % P
Oxygen 27.70 % O
Empirical Formula:
CaTh(PO4)2
IMA Status:
Approved IMA 1980
Physical Properties:
Cleavage:
[100] Good, [001] Good
Color:
gray brown or reddish brown.
Density:
4.72
Diaphaniety:
Transparent to Translucent
Hardness:
5.5 - Knife Blade
Luster:
Vitreous - Resinous
More details...