General Information:
Chemical Formula:
Cu4(SO4)(OH)6·2(H2O)
Composition:
(Molecular Weight = 488.32 gm)
Copper 52.05 % Cu
Hydrogen 2.06 % H
Sulfur 6.57 % S
Oxygen 39.32 % O
Empirical Formula:
Cu4(SO4)(OH)6·2(H2O)
IMA Status:
Approved IMA 1975
Physical Properties:
Cleavage:
[010] Perfect, [100] Perfect, [001] Perfect
Color:
greenish blue or dark greenish blue.
Density:
3.27
Hardness:
2.5 - Finger Nail
Luster:
Vitreous (Glassy)
Streak:
light blue
More details...