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Wolframite

€8.00
A tight cluster of small wolframite crystals
Akchatau, Karaganda Region, Kazakhstan
Quantity
Available

A tight cluster of small, tabular and striated wolframite crystals, associated with some tiny muscovite, pyrite and quartz crystals
AN_575
1 Item

Data sheet

Locality
Akchatau, Karaganda Region, Kazakhstan
Size category
Small miniature
Size (cm)
3.5 x 2.8 x 1.3
Weight
17 g
Formula
(Fe2+)WO4 / (Mn2+)WO4
Properties
Submetallic; brownish black; heavy