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Columbite-(Fe)-Columbite-(Mn) Series from
Carrock Mine, Mungrisdale, Eden, Cumbria, England, UK


Locality type:Mine
Classification
Species:'Columbite-(Fe)-Columbite-(Mn) Series' (not an IMA approved species)
Comments:Cooper & Stanley (1990): "Forms minute grains (exceptionally up to 180µm, but mostly < 30µm) in arsenopyrite, scheelite and carbonate minerals replacing wolframite. Mangano-columbite is the dominant end-member at Carrock (Beddoe-Stephens & Fortey, 1981).
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Columbite-(Fe)-Columbite-(Mn) Series data
Locality Data:Click here to view Carrock Mine, Mungrisdale, Eden, Cumbria, England, UK
Data Identifiers
Mindat Occurrence Record ID:3866
Long-form Identifier:1:3:3866:9
GUID (UUID V4):0
References
Beddoe-Stephens, B., Fortey, N. J. (1981) Columbite from the Carrock Fell tungsten deposit. Mineralogical Magazine, 44 (334) 217-223 doi:10.1180/minmag.1981.044.334.16
Cooper, M. P., Stanley, C. J. (1990) Minerals of the English Lake District - Caldbeck Fells. The Natural History Museum, London.
Day, Harry (1999) BMS Database, British Micromount Society.
 
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