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Dwornikite
Type Locality
Ragra Mine (Minasragra), Huayllay District, Pasco Province, Pasco Department, Peru
Mineral Data
(Ni,Fe)SO
4
·H
2
O
Strunz:
7.CB.05
Physical Properties
Colour:
White
Crystal System:
Monoclinic
Streak:
White
Hardness:
2.0 - 3.0
