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Pickeringite
Type Locality
Cerros Pintados ("Cerro Pintados"), Pampa del Tamarugal, El Tamarugal Province, Tarapacá Region, Chile
Mineral Data
MgAl
2
(SO
4
)
4
·22H
2
O
Strunz:
7.CB.85
Physical Properties
Hardness:
1.5 - 2.0
