General Information:
Chemical Formula:
CaSb+++4O4(OH)2(SO4)2·2(H2O)
Composition:
(Molecular Weight = 853.25 gm)
Calcium 4.70 % Ca
Antimony 57.08 % Sb
Hydrogen 0.71 % H
Sulfur 7.52 % S
Oxygen 30.00 % O
Empirical Formula:
CaSb4O4(OH)2(SO4)2·2(H2O)
IMA Status:
Approved IMA 1979
Physical Properties:
Cleavage:
[100] Perfect
Color:
colorless or white.
Density:
4.06
Diaphaniety:
Transparent
Hardness:
3.5-4 - Copper Penny-Flourite
Luster:
Vitreous (Glassy)
Streak:
white
More details...