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Chalcopyrite With Quartz

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TBM806072

Chalcopyrite With Quartz

Classic Locality

Description Tabs

Description
Locality: 
Fenice Capanne Mine, Massa Marittima, Grosseto Province, Tuscany, Italy
Class: 
Crystals on Matrix
Size Range: 
Cabinet (10-18 cm)
Size: 
10 × 9.4 × 5 cm
Weight: 
393.00gr
Description

Group of Crystals on Quartz , the sample has a remarkable shine. The biggest Chalcopyrite crystal is 8 mm size.

Mineral Data
What's on the rock

Chalcopyrite

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

Quartz

Formula: 
SiO2
Strunz: 
4.DA.05
Crystal System: 
Trigonal
Hardness: 
7.0
Streak: 
White