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Gypsum

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SHS920899

Gypsum

Description Tabs

Description
Locality: 
Kassel, Hesse, Germany
Class: 
Crystal Group/Cluster
Size Range: 
Miniature (4.5-7 cm)
Size: 
5.5 × 1.7 × 0.6 cm
Description

Nice gypsum crystal from a freeway construction site

Mineral Data
What's on the rock

Gypsum

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