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Colusite

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Colusite

Classic Locality

Description Tabs

Description
Locality: 
Carrara, Massa-Carrara Province, Tuscany, Italy
Class: 
Crystals on Matrix
Size Range: 
Small miniature (3-4.5 cm)
Size: 
3 × 2.8 × 2 cm
Description

specimen with a beautiful perfect gray crystal of colusite on matrix.

For value the dimension of the crystals I remenber you that the photos of my specimens are taken at only 20/40 enlargement!

Mineral Data
What's on the rock

Colusite

Formula: 
Cu26V2(As,Sn,Sb)6S32
Strunz: 
2.CB.30
Hardness: 
3.0 - 4.0
Streak: 
Black
Type Locality: 
East Colusa Mine, Berkeley Pit, Butte, Butte District (Summit Valley District), Silver Bow Co., Montana, USA

Seller Information

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