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Volborthite

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CLB177497

Volborthite

Classic Locality

Description Tabs

Description
Locality: 
Polar Mesa, Grand County, Utah, United States of America
Class: 
Crystals on Matrix
Size Range: 
Miniature (4.5-7 cm)
Size: 
5.5 × 4.4 × 2.2 cm
Description

Green volborthite on a dark conglomeratic sandstone. Little hints of (possibly) blue chalcomenite, maybe dark green roscoelite and other minerals can be seen.

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...

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