General Information:
Chemical Formula:
NaFe++(SO4)2·6(H2O)
Composition:
(Molecular Weight = 379.06 gm)
Sodium 6.07 % Na
Iron 14.73 % Fe
Hydrogen 3.19 % H
Sulfur 16.92 % S
Oxygen 59.09 % O
Empirical Formula:
NaFe2+(SO4)2·6(H2O)
Physical Properties:
Cleavage:
[110] Good
Color:
greenish yellow or light yellow.
Density:
2.19
Diaphaniety:
Transparent
Hardness:
2.5-3 - Finger Nail-Calcite
Luster:
Vitreous - Adamantine
Streak:
white
More details...