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Tetrahedrite On Ankerite

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GMB126047

Tetrahedrite On Ankerite

Description Tabs

Description
Locality: 
Freiberg, Saxony, Germany
Size Range: 
Small miniature (3-4.5 cm)
Size: 
4 × 4 × 2 cm
Largest Crystal: 
0.30cm
Description

On a vuggy carbonatic matrix sits well exposed a a sharp edged tetrahedron of tetrahedrite.

Mineral Data
What's on the rock

Tetrahedrite

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

Ankerite

Formula: 
Ca(Fe2+,Mg)(CO3)2
Strunz: 
5.AB.10
Crystal System: 
Trigonal
Hardness: 
3.5 - 4.0
Streak: 
White
Type Locality: 
Styrian Erzberg, Eisenerz, Styria, Austria

Seller Information

Payment options: offline, paypal_wpp, paypal_wps

Seller's terms and conditions

For payment within EU money transfer is preferred:

SWIFT/BIC-Code: WELADED1FGX

IBAN: DE49 870520004111076110

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