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Strashimirite & Cornwallite

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SHS171351

Strashimirite & Cornwallite

Description Tabs

Description
Locality: 
Majuba Hill Mine, Antelope, Pershing County, Nevada, United States of America
Size Range: 
Thumbnail (1-3cm)
Size: 
1.1 × 1.1 × 0.8 cm
Description

Strashimirite and cornwallite on matrix

Mineral Data
What's on the rock

Strashimirite

Formula: 
Cu8(AsO4)4(OH)4·5H2O
Strunz: 
8.DC.12
Crystal System: 
Monoclinic
Hardness: 
2.5 - 3.0
Type Locality: 
Zapachitsa Cu deposit (Zapacica), Bov, Svoge Obshtina, Sofiya Oblast (Sofia Oblast), Bulgaria

Cornwallite

Formula: 
Cu5(AsO4)2(OH)4
Strunz: 
8.BD.05
Crystal System: 
Monoclinic
Hardness: 
4.5
Type Locality: 
Wheal Gorland, St Day United Mines (Poldice Mines), Gwennap, Camborne - Redruth - St Day District, Cornwall, England, UK