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Galena & Chalcopyrite & Sphalerite

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SHS182461

Galena & Chalcopyrite & Sphalerite

ex Collection Dr. Brandt (Northeim/Germany)
Classic Locality

Description Tabs

Description
Locality: 
Clausthal-Zellerfeld, Goslar, Lower Saxony, Germany
Size Range: 
Miniature (4.5-7 cm)
Size: 
5.8 × 4.3 × 2.2 cm
Description

Nice piece with galena, chalcopyrite and sphalerite

Mineral Data
What's on the rock

Galena

Formula: 
PbS
Strunz: 
2.CD.10
Crystal System: 
Isometric
Hardness: 
2.5
Colour: 
Lead-grey
Streak: 
Lead-grey

Chalcopyrite

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

Sphalerite

Formula: 
ZnS
Strunz: 
2.CB.05a
Crystal System: 
Isometric
Hardness: 
3.5 - 4.0