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1 item @ $125.00  

Wolframite with Fluorite

#56390

Wolframite with Fluorite

#56390
Availability
Sold
Size
7 x 5.2 x 2.8 cm - Sm Cabinet 
Formula
(Fe2+, Mn2+)WO4 (RRUFF)
Locality
Yaogangxian mine, Chenzhou, Hunan prov., China

Showy Wolframite crystals to 1.4 cm accented by Fluorite and Quartz.

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.

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