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Chalcopyrite

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ESM205880

Chalcopyrite

Description Tabs

Description
Locality: 
Pea Ridge Mine, Washington County, Missouri, United States of America
Size Range: 
Small cabinet (7-10 cm)
Size: 
5.2 × 8 × 6 cm
Description

Clusters of sharp chalcopyrite crystals on calcite scalenohedral crystals coated with reddish-brown hematite

Mineral Data
What's on the rock

Chalcopyrite

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