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Pyrite

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ESM778029

Pyrite

Description Tabs

Description
Locality: 
Niccioleta Mine, Massa Marittima, Grosseto Province, Tuscany, Italy
Class: 
Crystal Group/Cluster
Size Range: 
Museum (18cm plus)
Size: 
18 × 13 × 4 cm
Description

A cluster of intergrown sharp lustrous pyrite crystals with minor dolomite

Mineral Data
What's on the rock

Pyrite

Formula: 
FeS2
Strunz: 
2.EB.05a
Crystal System: 
Isometric
Hardness: 
6.0 - 6.5