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Columbite from
Varuträsk, Skellefteå, Västerbotten, Sweden

Description
Comments:mainly manganocolumbite composition
Habit:platy
Quality of samples:not specified / average specimens
Confirmation
Validity:Confirmed
Confirmation Methods:XRD
EPMA
References
References:Cerny et al. (2004) Can. Min. 89, 505-518
Data
Mineral Data:Click here to view Columbite data
Locality Data:Click here to view Varuträsk, Skellefteå, Västerbotten, Sweden
Mineral and/or Locality
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