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Native Silver & Native Copper

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CR974486

Native Silver & Native Copper

Classic Locality

Description Tabs

Description
Locality: 
Mina San German, Minas de Horcajo, Ciudad Real, Castilla La Mancha, Spain
Class: 
Crystals on Matrix
Size Range: 
Thumbnail (1-3cm)
Size: 
2.4 × 2.3 × 2 cm
Description

Golden red crystallized native copper on and in bornite-goethite ore matrix with crystallized native silver from the historic and very famous locality in Spain.

 

Mineral Data
What's on the rock

Copper

Formula: 
Cu
Strunz: 
1.AA.05
Crystal System: 
Isometric
Hardness: 
2.5 - 3.0

Silver

Formula: 
Ag
Strunz: 
1.AA.05
Crystal System: 
Isometric
Hardness: 
2.5 - 3.0