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Polybasite With Fluorite

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SHS30994

Polybasite With Fluorite

Description Tabs

Description
Locality: 
Sauberg Mine, Ehrenfriedersdorf, Saxony, Germany
Size Range: 
Thumbnail (1-3cm)
Size: 
2.2 × 1 × 0.8 cm
Description

Polybasite, argentite and fluorite

Mineral Data
What's on the rock

Polybasite

Formula: 
[(Ag,Cu)6(Sb,As)2S7][Ag9CuS4]
Strunz: 
2.GB.15
Crystal System: 
Monoclinic - Prismatic
Hardness: 
2.5 - 3.0
Streak: 
black

Fluorite

Formula: 
CaF2
Strunz: 
3.AB.25
Crystal System: 
Isometric
Hardness: 
4.0
Streak: 
White
Type Locality: 
Jáchymov (St Joachimsthal), Jáchymov District (St Joachimsthal), Krušné Hory Mts (Erzgebirge), Karlovy Vary Region, Bohemia (Böhmen; Boehmen), Czech Republic
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