General Information:
Chemical Formula:
(Mg,Mn)9Zn4(SO4)2(OH)22·8(H2O)
Physical Properties:
Cleavage:
[010] Good
Color:
bluish white.
Density:
2.665
Diaphaniety:
Translucent
Hardness:
3 - Calcite
Luster:
Vitreous - Pearly
Streak:
white
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