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Corvusite

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CR22279

Corvusite

Rare Mineral

Description Tabs

Description
Locality: 
Duggan Adit, Paradox Valley, Uravan, Montrose County, Colorado, United States of America
Size Range: 
Miniature (4.5-7 cm)
Size: 
4 × 5.5 × 3.4 cm
Description

Rich specimen of black corvusite from an older collection.

Mineral Data
What's on the rock

Corvusite

Formula: 
(Na,K,Ca,Mg)2(V5+,V4+,Fe2+)8O20·6-10H2O
Strunz: 
4.HE.20
Hardness: 
2.5 - 3.0
Type Locality: 
Jack claim, La Sal District, North Mountain, La Sal Mts, Grand Co., Utah, USA