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Campbellite

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Campbellite

Description Tabs

Description
Locality: 
Campbell Mine, Bisbee, Cochise County, Arizona, United States of America
Class: 
Artefact
Size Range: 
Thumbnail (1-3cm)
Size: 
2.3 × 1.8 × 0.5 cm
Description

Typical campbellite, a mixture of about eight different minerals, oval cabochon, 19.55 ct.  Found in only one locality worldwide.  Ex-Paul Lortie collection (1987).

Mineral Data
What's on the rock

Campbellite

Mixture Of: 

Azurite

Formula: 
Cu3(CO3)2(OH)2
Strunz: 
5.BA.05
Hardness: 
3.5 - 4.0

Calcite

Formula: 
CaCO3
Strunz: 
5.AB.05
Hardness: 
3.0

Chrysocolla

Formula: 
Cu2-xAlx(H2-xSi2O5)(OH)4·nH2O (x < 1)
Strunz: 
9.ED.20
Hardness: 
2.5 - 3.5

Copper

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

Cuprite

Formula: 
Cu2O
Strunz: 
4.AA.10
Hardness: 
3.5 - 4.0

Gibbsite

Formula: 
Al(OH)3
Strunz: 
4.FE.10
Hardness: 
2.5 - 3.0

Malachite

Formula: 
Cu2(CO3)(OH)2
Strunz: 
5.BA.10
Hardness: 
3.5 - 4.0

Quartz

Formula: 
SiO2
Strunz: 
4.DA.05
Hardness: 
7.0

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