Moving mountains for you
Switch currency

Current Live Auctions

Current Live Fixed Price Sales

Volborthite & Chrysocolla

Views:
Watches:
SHS666850

Volborthite & Chrysocolla

Description Tabs

Description
Locality: 
San José Mine, Caldera, Copiapó Province, Antofagasta Region, Chile
Class: 
Crystals on Matrix
Size Range: 
Thumbnail (1-3cm)
Size: 
2.2 × 2 × 0.4 cm
Description

Nice green volborthite crytsals on chrysocolla

Mineral Data
What's on the rock

Volborthite

Formula: 
Cu3(V2O7)(OH)2·2H2O
Strunz: 
8.FD.05
Hardness: 
3.5
Type Locality: 
Sofronovskii Cu Mine, Yugovskii Zavod, Perm', Permskaya Oblast', Middle Urals, Urals Region, Russia...

Chrysocolla

Formula: 
Cu2-xAlx(H2-xSi2O5)(OH)4·nH2O (x < 1)
Strunz: 
9.ED.20
Crystal System: 
Monoclinic
Hardness: 
2.5 - 3.5