General Information:
Chemical Formula:Ca3Mn++++(SO4)2(OH)6·3(H2O)
Composition:(Molecular Weight = 523.39 gm)Calcium 22.97 %
CaManganese 10.50 %
MnHydrogen 2.31 %
H Sulfur 12.25 %
S Oxygen 51.97 %
O
Empirical Formula: Ca3Mn4+(SO4)2(OH)6·3(H2O)
IMA Status:Approved IMA 1968
Physical Properties:
Cleavage:[???] Good
Color:lemon.
Density:2.46
Diaphaniety:Transparent to Translucent
Hardness:2.5 - Finger Nail
Luster:Vitreous (Glassy)
More details...