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Gypsum

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SHS93847

Gypsum

Description Tabs

Description
Locality: 
Lake Gilles, Corunna Station, Iron Knob, Eyre Peninsula, South Australia, Australia
Size Range: 
Small cabinet (7-10 cm)
Size: 
7 × 4.2 × 3.2 cm
Description

Amazing gypsum twin crystal

Mineral Data
What's on the rock

Gypsum

Formula: 
CaSO4·2H2O
Strunz: 
7.CD.40
Hardness: 
2.0
Streak: 
White.