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Wolframite

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JYJ1165800

Description Tabs

Description
Locality: 
Horní Slavkov, Sokolov, Karlovy Vary Region, Czech Republic
Class: 
Single Crystal
Size Range: 
Miniature (4.5-7 cm)
Size: 
4.5 × 3.5 × 2.5 cm
Description

Black wolframite from Horni Slavkov, Czech Republic. 

 

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

Current price

$

Starting price

$10
(reserve not met) (reserve met)

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Start 11 Feb 18:00
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Shipping Information

Postage Area Price
Germany: Insured parcel 6,20€
6.20
International Warenpost tracked, not insured max 1 kg - 11€
11
EU insured parcel - 15€
15
Worldwide < 5000g insured parcel (UPS/TNT/DHL) 50€
50

Bid History

Full bid history