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Gypsum

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Watches:
MGR846208

Gypsum

Floater

Description Tabs

Description
Locality: 
Castel dei Britti, Bologna Province, Emilia-Romagna, Italy
Class: 
Crystal Group/Cluster
Size Range: 
Small cabinet (7-10 cm)
Size: 
7.4 × 2.8 × 3.4 cm
Description

Perfect shaped gypsum twin crystal from italy. You can also see some rainbow colors at both sides of the specimen.

Mineral Data
What's on the rock

Gypsum

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