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Galenobismutite & Chalcopyrite & Magnetite

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SHS768065

Galenobismutite & Chalcopyrite & Magnetite

Description Tabs

Description
Locality: 
Gladhammar Mines, Västervik, Kalmar County, Sweden
Class: 
Massive/Crystalline
Size Range: 
Small miniature (3-4.5 cm)
Size: 
3.5 × 3.5 × 3.2 cm
Description

Galenobismutite with chalcopyrite and magnetite in matrix

Mineral Data
What's on the rock

Galenobismutite

Formula: 
PbBi2S4
Strunz: 
2.JC.25e
Hardness: 
2.5 - 3.5
Type Locality: 
Kogruvan, Nordmark (Nordmarksberg), Filipstad, Värmland, Sweden

Chalcopyrite

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

Magnetite

Formula: 
Fe2+Fe3+2O4
Strunz: 
4.BB.05
Crystal System: 
Isometric
Hardness: 
5.5 - 6.5
Streak: 
Black