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Wolframite

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LBB86635

Wolframite

Classic Locality

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Description
Locality: 
Yxsjöberg Mine, Ljusnarsberg, Örebro County, Sweden
Size Range: 
Small miniature (3-4.5 cm)
Size: 
4 × 3 × 2 cm
Description

This is a piece with wolframite from Yxsjoberg, Sweden and it weights 55 gr.

Mineral Data
What's on the rock

Wolframite

Synonym Of: 

Hübnerite

Formula: 
MnWO4
Strunz: 
4.DB.30
Hardness: 
4.0 - 4.5

Ferberite

Formula: 
FeWO4
Strunz: 
4.DB.30
Hardness: 
4.0 - 4.5
Formula: 
(Fe2+)WO4 to (Mn2+)WO4
Crystal System: 
Monoclinic
Hardness: 
4 - 4.5
Colour: 
Greyish-black
Streak: 
Reddish Brown
Lennart Borg

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