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Chalcopyrite Dolomite & Baryte

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SHS184123

Chalcopyrite Dolomite & Baryte

ex Collection Dr. Brandt (Northeim/Germany)
With Antique Label

Description Tabs

Description
Locality: 
Gosenbach, Siegen, Arnsberg, North Rhine - Westphalia, Germany
Size Range: 
Miniature (4.5-7 cm)
Size: 
5.6 × 5 × 3 cm
Description

Great chalcopyrite crystals on matrix

Mineral Data
What's on the rock

Chalcopyrite

Formula: 
CuFeS2
Strunz: 
2.CB.10a
Crystal System: 
Tetragonal
Hardness: 
3.5 - 4.0

Dolomite

Formula: 
CaMg(CO3)2
Strunz: 
5.AB.10
Crystal System: 
Trigonal - Rhombohedral
Hardness: 
3.5 - 4.0
Streak: 
White

Baryte

Formula: 
BaSO4
Strunz: 
7.AD.35
Hardness: 
3.0 - 3.5
Streak: 
White