General Information:
Chemical Formula:
(Zn,Fe++)(SO4)·6(H2O)
Composition:
(Molecular Weight = 267.16 gm)
Zinc 18.36 % Zn
Iron 5.23 % Fe
Hydrogen 4.53 % H
Sulfur 12.00 % S
Oxygen 59.89 % O
Empirical Formula:
Zn0.75Fe2+0.25(SO4)·6(H2O)
Physical Properties:
Color:
colorless, yellow, yellowish white, white, or light blue.
Density:
2.03
Diaphaniety:
Transparent
Hardness:
2.5 - Finger Nail
Luster:
Vitreous (Glassy)
Streak:
white
More details...