Formula
(repeating unit) PbCuAl2(SO4)2(OH)6 Crystal system Trigonal | Strunz classification 7.BC.10 Space group R3m | |
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Category Sulfate minerals, alunite group Crystal class Hexagonal scalenohedral (3m)
H-M symbol: (3 2/m) | ||
Osarizawaite is a greenish yellow sulfate mineral with the chemical formula: PbCuAl2(SO4)2(OH)6. It has rhombohedral crystals.
It was first described in 1961 for an occurrence in the oxidized zone of the Osarizawa mine, Akita Prefecture, Honshu Island, Japan.
References
Osarizawaite Wikipedia(Text) CC BY-SA