General Information:
Chemical Formula:
CuFe+++2(SO4)4·6(H2O)
Composition:
(Molecular Weight = 667.59 gm)
Iron 16.73 % Fe
Copper 9.52 % Cu
Hydrogen 1.81 % H
Sulfur 19.21 % S
Oxygen 52.73 % O
Empirical Formula:
CuFe3+2(SO4)4·6(H2O)
Physical Properties:
Cleavage:
[???] Perfect
Color:
blue.
Density:
2.63
Diaphaniety:
Transparent
Hardness:
2.5 - Finger Nail
Luminescence:
Non-fluorescent.
Luster:
Vitreous - Pearly
Streak:
bluish white
More details...