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Native Copper In Gypsum

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CAM146278

Native Copper In Gypsum

Description Tabs

Description
Locality: 
Mission Mine, San Xavier, Pima County, Arizona, United States of America
Size Range: 
Small cabinet (7-10 cm)
Size: 
8 × 7.1 × 1.4 cm
Description

A very fine specimen of bright, micro dendritic, copper in waterclear transparent gypsum. Old material from the 1960's-1970's, beautiful under magnification.

Mineral Data
What's on the rock

Copper

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

Gypsum

Formula: 
CaSO4·2H2O
Strunz: 
7.CD.40
Hardness: 
2.0
Streak: 
White.
Cartils Minerals

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