General Information:
Chemical Formula:
Ca5(AsO3OH)2(AsO4)2·9(H2O)
Composition:
(Molecular Weight = 920.22 gm)
Calcium 21.78 % Ca
Arsenic 32.57 % As
Hydrogen 2.19 % H
Oxygen 43.47 % O
Empirical Formula:
Ca5(AsO3OH)2(AsO4)2·9(H2O)
Physical Properties:
Cleavage:
[???] Perfect
Color:
colorless or white.
Density:
2.68
Diaphaniety:
Transparent to Translucent
Hardness:
1.5 - Between Talc and Gypsum
Luminescence:
Fluorescent.
Luster:
Vitreous - Pearly
Streak:
white
More details...