General Information:
Chemical Formula:(Zn,Fe++,Mn)Al2(SO4)4·22(H2O)
Composition:(Molecular Weight = 896.04 gm)Manganese 0.61 %
MnAluminum 6.02 %
AlZinc 4.38 %
ZnIron 1.87 %
FeHydrogen 4.95 %
H Sulfur 14.31 %
S Oxygen 67.85 %
O Empirical Formula: Zn0.6Fe2+0.3Mn2+0.1Al2(SO4)4·22(H2O)
Physical Properties: Color:brownish yellow or gray white.
Density:1.8
Diaphaniety:Transparent
Habits:Fibrous - Crystals made up of fibers., ,
Hardness:2 - Gypsum
Luster:Vitreous (Glassy)
Streak:white
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