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Chrysocolla

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SHS137710

Chrysocolla

Description Tabs

Description
Locality: 
Herzog Julius Hütte, Astfeld, Lower Saxony, Germany
Size Range: 
Thumbnail (1-3cm)
Size: 
1.1 × 0.9 × 0.6 cm
Description

Nice chrysocolla crystals on matrix

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
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