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Chalcophyllite

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SHS672267

Chalcophyllite

Description Tabs

Description
Locality: 
Frieden Shaft, Süß, Nentershausen, Hersfeld-Rotenburg, Kassel Region, Hesse, Germany
Class: 
Crystals on Matrix
Size Range: 
Small cabinet (7-10 cm)
Size: 
7 × 5 × 1.5 cm
Description

Nice chalcophyllite on matrix

Mineral Data
What's on the rock

Chalcophyllite

Formula: 
Cu18Al2(SO4)3(AsO4)3(OH)27·33H2O
Strunz: 
8.DF.30
Crystal System: 
Trigonal
Hardness: 
2.0
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