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Rösslerite
Type Locality
"Im Lochborn" Copper mine, Bieber, Gelnhausen, Spessart, Hesse, Germany
Mineral Data
Mg(HAsO
4
)·7H
2
O
Strunz:
8.CE.20
Physical Properties
Crystal System:
Monoclinic Fibrous crusts
Streak:
White
Hardness:
2.0 - 3.0
Tenacity:
brittle
Synonyms
Synonyms:
Roesslerite and Rosslerite
