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Chalcopyrite & Dolomite

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CPM183158

Chalcopyrite & Dolomite

Description Tabs

Description
Locality: 
Troya Mine, Mutiloa, Guipúzcoa, Basque Country, Spain
Size Range: 
Miniature (4.5-7 cm)
Size: 
6.2 × 5.5 × 2.5 cm
Description

Chalcopyrite magnificent specimen of this mine closed several years ago. Currently it is very difficult to get specimens like this. The brightness, habit, transparency, color and quality of the crystals is unsurpassed.

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

Seller Information

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