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Siderite & Berthierite

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GMN510326

Siderite & Berthierite

Description Tabs

Description
Locality: 
Herja Mine, Chiuzbaia, Baia Mare, Maramureș County, Romania
Class: 
Crystal Group/Cluster
Size Range: 
Miniature (4.5-7 cm)
Size: 
6 × 4.5 × 4.5 cm
Description

Siderite balls with brownish-blueish iridescent berthierite aggregates of needles.

Very nice!

Mineral Data
What's on the rock

Siderite

Formula: 
FeCO3
Strunz: 
5.AB.05
Crystal System: 
Trigonal
Hardness: 
3.5 - 4.5
Streak: 
White

Berthierite

Formula: 
FeSb2S4
Strunz: 
2.HA.20
Crystal System: 
Orthorhombic
Hardness: 
2.0 - 3.0
Type Locality: 
Chazelles-Haut (Chazelle), Mercoeur, Haute-Loire, Auvergne, France

Seller Information

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