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Freieslebenite & Freibergite

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SKY574843

Freieslebenite & Freibergite

Classic Locality

Description Tabs

Description
Locality: 
La Fuerza Mine, Hiendelaencina, Guadalajara, Castilla La Mancha, Spain
Class: 
Crystals on Matrix
Size Range: 
Small miniature (3-4.5 cm)
Size: 
4.3 × 2.2 × 1.8 cm
Description

Outstanding specimen of freieslebenite and freibergite crystals associated to siderite from this classic locality in Spain. 

Freieslebenite crystals in this quality are rarely seen in the mineral market for this locality.

 

Mineral Data
What's on the rock

Freieslebenite

Formula: 
AgPbSbS3
Strunz: 
2.JB.15
Hardness: 
2.5
Streak: 
black
Type Locality: 
Himmelsfürst Mine, Brand-Erbisdorf, Freiberg District, Erzgebirge, Saxony, Germany

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

Seller Information

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