General Information:
Chemical Formula:
KFe+++(SO4)2·4(H2O)
Composition:
(Molecular Weight = 359.13 gm)
Potassium 10.89 % K
Iron 15.55 % Fe
Hydrogen 2.25 % H
Sulfur 17.86 % S
Oxygen 53.46 % O
Empirical Formula:
KFe3+(SO4)2·4(H2O)
Physical Properties:
Cleavage:
[100] Perfect
Color:
light yellow green.
Density:
2.43
Hardness:
2.5 - Finger Nail
Streak:
white
More details...