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Pentagonite

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SHS45938

Pentagonite

Description Tabs

Description
Locality: 
Pune (Poonah), Maharashtra, India
Size Range: 
Small cabinet (7-10 cm)
Size: 
9 × 6 × 5.3 cm
Description

Blue pentagonite crystals on matrix

Mineral Data
What's on the rock

Pentagonite

Formula: 
Ca(VO)Si4O10·4H2O
Strunz: 
9.EA.55
Hardness: 
3.0 - 4.0
Type Locality: 
Owyhee Dam, Lake Owyhee State Park, Malheur Co., Oregon, USA