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Chrysocolla Psm Azurite

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PJM82337

Chrysocolla Psm Azurite

Ex J & S Mommers Collection

Description Tabs

Description
Locality: 
Mount Glorious Mine, Cloncurry, Cloncurry Shire, Queensland, Australia
Size Range: 
Small miniature (3-4.5 cm)
Size: 
3.8 × 3 × 1.1 cm
Description

Isolated balls of azurite crystals covering both sides of a manganese oxide coated quartzite have been partly or completely replaced by chrysocolla.

Acquired from M & B Day Collection ( Melbpourne)

Mineral Data
What's on the rock

Chrysocolla

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

Azurite

Formula: 
Cu3(CO3)2(OH)2
Strunz: 
5.BA.05
Crystal System: 
Monoclinic
Hardness: 
3.5 - 4.0
Type Locality: 
Chessy copper mines, Chessy-les-Mines, Le Bois d'Oingt, Rhône, Rhône-Alpes, France...
Earthstones Australia

Seller Information

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