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Chrysocolla

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TWH551169

Chrysocolla

Description Tabs

Description
Locality: 
La Paz County,, Arizona, United States of America
Class: 
Crystals on Matrix
Size Range: 
Miniature (4.5-7 cm)
Size: 
4.6 × 3.2 × 1.3 cm
Description

group of botryoidal chrysocolla spheres on oxided matrix from old mine in La Paz, Arizona.

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
JohnTu's Attic