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Marcasite

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ESM868636

Marcasite

Description Tabs

Description
Locality: 
Mont Bernon, Epernay, Marne, Grand Est, France
Class: 
Crystal Group/Cluster
Size Range: 
Small cabinet (7-10 cm)
Size: 
6 × 6 × 7 cm
Description

A cluster of dark brown marcasite crystals

Mineral Data
What's on the rock

Marcasite

Formula: 
FeS2
Strunz: 
2.EB.10a
Crystal System: 
Orthorhombic
Hardness: 
6.0 - 6.5