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Tetrahedrite & Siderite

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MNT617760

Tetrahedrite & Siderite

ex A.A. Damour, FRA, ex? Krantz stock.
Classic Locality

Description Tabs

Description
Locality: 
Saint Etienne-de-Baigorry, Pyrénées-Atlantiques, Nouvelle-Aquitaine, France
Class: 
Crystals on Matrix
Size Range: 
Small miniature (3-4.5 cm)
Size: 
4.3 × 3.5 × 1.8 cm
Description

French classic from the 19th century: a siderite rich vein sample hosts steel grey tehtrahedrite which forms some small crystals in the vugs of the matrix together with brown siderite crystals. From the Damour stock at Krantz.

Mineral Data
What's on the rock

Tetrahedrite

Formula: 
Cu6[Cu4(Fe,Zn)2]Sb4S13
Strunz: 
2.GB.05
Hardness: 
3.5 - 4.0

Siderite

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

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