Moving mountains for you
Switch currency

Current Live Auctions

Current Live Fixed Price Sales

Wolframite

Views:
Watches:
CHA506238

Wolframite

Classic Locality

Description Tabs

Description
Locality: 
Kara Oba, Karaganda Oblast, Kazakhstan
Class: 
Single Crystal
Size Range: 
Small miniature (3-4.5 cm)
Size: 
1.5 × 3.3 × 4.1 cm
Description

Very good single black crystal of wolframite from this unusual locality

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

Seller Information

Payment options: offline, paypal_wpp, paypal_wps