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Wolframite

#RS58609

Wolframite

#RS58609
Availability
Available
Price
$20.00
Size
3.5 x 3.5 x 2.5 cm - Miniature 
Formula
(Fe2+, Mn2+)WO4 (RRUFF)
Locality
Torrington, New South Wales, Australia

Black tabular crystal to 3cm on Quartz. The tip is a little dinged.

Wolframite

Formula
(Fe,Mn)WO4 
Crystal System
Monoclinic 
Crystal Habit
Prismatic, Lamellar, Massive - Granular 
Cleavage
Perfect, None, None 
Luster
Sub Metallic 
Color
brownish black, iron black 
Streak
reddish brown 
Class
Monoclinic - Prismatic 
Fracture
Brittle 
Hardness
4.5 

Data courtesy of Webmineral.

Collection
RC Stamberg Collection

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