General Information:
Chemical Formula:
K2Ca(SO4)2·(H2O)
Composition:
(Molecular Weight = 328.42 gm)
Potassium 23.81 % K
Calcium 12.20 % Ca
Hydrogen 0.61 % H
Sulfur 19.53 % S
Oxygen 43.85 % O
Empirical Formula:
K2Ca(SO4)2·(H2O)
Physical Properties:
Cleavage:
[???] Perfect
Color:
colorless, white, or light yellow.
Density:
2.58
Diaphaniety:
Transparent to translucent
Hardness:
2.5 - Finger Nail
Luminescence:
Non-fluorescent.
Luster:
Vitreous (Glassy)
Streak:
white
More details...