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Picropharmacolite
Type Locality
Ore dumps, Richelsdorf Smelter, Süss, Richelsdorf District, Hesse, Germany
Mineral Data
Ca
4
Mg(AsO
4
)
2
(HAsO
4
)
2
·11H
2
O
Strunz:
8.CH.15
Physical Properties
Crystal System:
Monoclinic Needles and encrustations
Streak:
White
Hardness:
1.0 - 2.0
Tenacity:
fragile
