General Information:
Chemical Formula:MnAl2(SO4)4·22(H2O)
Composition:(Molecular Weight = 889.49 gm)Manganese 6.18 %
MnAluminum 6.07 %
AlHydrogen 4.99 %
H Sulfur 14.42 %
S Oxygen 68.35 %
O Empirical Formula: Mn2+Al2(SO4)4·22(H2O)
Physical Properties: Color:colorless, white, pale yellow, pale green, or pale pink.
Density:1.8
Diaphaniety:Transparent
Habits:Fibrous - Crystals made up of fibers., Encrustations - Forms crust-like aggregates on matrix.,
Hardness:1.5-2 - Talc-Gypsum
Luminescence:None.
Luster:Silky
Streak:white
More details...
