General Information:
Chemical Formula:(Zn,Cu,Fe++)SO4·7(H2O)
Composition:(Molecular Weight = 286.05 gm)Zinc 13.72 %
ZnIron 1.95 %
FeCopper 6.66 %
CuHydrogen 4.93 %
H Sulfur 11.21 %
S Oxygen 61.52 %
O Empirical Formula: Zn0.6Cu0.3Fe2+0.1(SO4)·7(H2O)
Physical Properties: Cleavage:[???] Perfect, [???] Distinct
Color:green, yellowish green, or apple green.
Density:2.02
Diaphaniety:Transparent to Translucent
Hardness:2 - Gypsum
Luminescence:Non-fluorescent.
Luster:Vitreous (Glassy)
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