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Freibergite & Chalcopyrite

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GMB720129

Freibergite & Chalcopyrite

Type Locality

Description Tabs

Description
Locality: 
Himmelsfürst Mine, Brand-Erbisdorf, Mittelsachsen, Saxony, Germany
Class: 
Crystals on Matrix
Size Range: 
Small miniature (3-4.5 cm)
Size: 
1.7 × 3 × 3 cm
Description

A semispheric shaped sample consisting of Ankerite with plenty of light metallic lustrous twinned crystals of freibergite with minor golden chalcopyrite together with well terminated Arsenopyrite. Rare combination.

 

Mineral Data
What's on the rock

Freibergite

Formula: 
Ag6[Cu4Fe2]Sb4S13-x
Strunz: 
2.GB.05
Hardness: 
3.5 - 4.0
Colour: 
Grey
Type Locality: 
Reiche Zeche Mine, Himmelfahrt Mine, Freiberg, Freiberg District, Erzgebirge, Saxony, Germany

Chalcopyrite

Formula: 
CuFeS2
Strunz: 
2.CB.10a
Crystal System: 
Tetragonal
Hardness: 
3.5 - 4.0

Seller Information

Payment options: offline, paypal_wpp, paypal_wps

Seller's terms and conditions

For payment within EU money transfer is preferred:

Marco Drechsel

SPK Mittelsachsen

SWIFT/BIC-Code: WELADED1FGX

IBAN: DE49 870520004111076110