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Gypsum

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TBM888786

Gypsum

Description Tabs

Description
Locality: 
Civitella Paganico, Grosseto Province, Tuscany, Italy
Class: 
Crystal Group/Cluster
Size Range: 
Small miniature (3-4.5 cm)
Size: 
3 × 2 × 2.5 cm
Weight: 
12.00gr
Description

Delightful cluster of geminated gypsum crystals up to 30 mm side  perfectly colorless and yellow fluorescent under the UV lamp

Mineral Data
What's on the rock

Gypsum

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