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Chalcopyrite

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PCZ120681

Chalcopyrite

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Description
Locality: 
Conlig Lead Mine, Newtownards, County Down, Northern Ireland, United Kingdom
Size Range: 
Miniature (4.5-7 cm)
Size: 
5 × 3 × 4 cm
Description

Chalcopyrite crystals (some showing iridescence) protrude through a layer of unidentified mineral. Dolomitic matrix.

Mineral Data
What's on the rock

Chalcopyrite

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