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Berthierite & Calcite

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MNT22092

Berthierite & Calcite

Description Tabs

Description
Locality: 
Herja Mine, Chiuzbaia, Baia Mare, Maramureș County, Romania
Size Range: 
Cabinet (10-18 cm)
Size: 
6 × 10 × 4.5 cm
Description

Nice and interesting example with acicular berthierite on and overgrown by calcite. Some stibnite may be present too, the majority of the needles show the typical iridescent reddish-brownish tarnish for berthierite.

Mineral Data
What's on the rock

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

Calcite

Polymorph of: 
Formula: 
CaCO3
Strunz: 
5.AB.05
Crystal System: 
Trigonal
Hardness: 
3.0
Streak: 
White

Seller Information

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Seller's terms and conditions

Terms & Conditions

Thank you for your interest in my offers! Payment is possible via Paypal, bank transfer or cash if you pick up the item(s) personally. Bank data will be provided after settling the auction/transaction(s) if needed.

In case you are not happy with a specimen, you may send it back within 4 weeks. After receipt, i will refund the price minus shipping costs. Please inform me before sending an item back. If you have any questions (or maybe complaints) please feel free to contact me.

Best regards Roger