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Guanacoite & Enargite

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RBM869249

Guanacoite & Enargite

Description Tabs

Description
Locality: 
El Guanaco Mine, Guanaco, Santa Catalina, Antofagasta Province, Antofagasta Region, Chile
Class: 
Crystal Group/Cluster
Size Range: 
Small miniature (3-4.5 cm)
Size: 
4.2 × 3.7 × 2.1 cm
Description

Colorful aquamarine acicular crystals of guanacoite accompanied by arhbarite and enargite on matrix.

Mineral Data
What's on the rock

Guanacoite

Formula: 
Cu2Mg3(AsO4)2(OH)4·4H2O
Strunz: 
8.DD.10
Hardness: 
3.0
Type Locality: 
El Guanaco Mine, Guanaco (Huanaco), Santa Catalina, Antofagasta Province, Antofagasta Region, Chile

Enargite

Formula: 
Cu3AsS4
Strunz: 
2.KA.05
Crystal System: 
Orthorhombic
Hardness: 
3.0
Streak: 
Black.
Type Locality: 
San Francisco vein, Morococha District, Yauli Province, Junín Department, Peru

Seller Information

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