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Columbite-(Mn)

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SHS1030662

Columbite-(Mn)

Description Tabs

Description
Locality: 
Rožná Deposit, Žďár nad Sázavou, Vysočina Region, Czech Republic
Class: 
Massive/Crystalline
Size Range: 
Thumbnail (1-3cm)
Size: 
2.2 × 1.6 × 1.7 cm
Description

Manganocolumbite in matrix

Mineral Data
What's on the rock

Columbite-(Mn)

Formula: 
(Mn,Fe)(Nb,Ta)2O6
Strunz: 
4.DB.35
Hardness: 
6.0