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Wolframite, fluorite

€26.00
Tax included
Wolframite in a cluster of quartz crystals, almost completely covered with black, granular fluorite
Quantity
Available

Blocky wolframite crystals in a cluster of quartz crystals, almost completely covered with black, granular fluorite
AN_405
1 Item

Data sheet

Locality
Akchatau; Karaganda Region; Kazakhstan
Size category
Cabinet
Size (cm)
9 x 4.5 x 2.5
Weight
106 g
Formula
(Fe2+)WO4 / (Mn2+)WO4
Properties
Submetallic; brownish black; heavy