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Columbite-(Fe)-Columbite-(Mn) Series from
Varuträsk, Skellefteå, Västerbotten County, Sweden


04754040017369657191818.jpg
Columbite-(Fe)-Columbite-(Mn) Series, etc.

Varuträsk, Skellefteå, Västerbotten County, Sweden
07868740017369657193958.jpg
Columbite-(Fe)-Columbite-(Mn) Series, etc.

Varuträsk, Skellefteå, Västerbotten County, Sweden
04754040017369657191818.jpg
Columbite-(Fe)-Columbite-(Mn) Series, etc.

Varuträsk, Skellefteå, Västerbotten County, Sweden
07868740017369657193958.jpg
Columbite-(Fe)-Columbite-(Mn) Series, etc.

Varuträsk, Skellefteå, Västerbotten County, Sweden
04754040017369657191818.jpg
Columbite-(Fe)-Columbite-(Mn) Series, etc.

Varuträsk, Skellefteå, Västerbotten County, Sweden
07868740017369657193958.jpg
Columbite-(Fe)-Columbite-(Mn) Series, etc.

Varuträsk, Skellefteå, Västerbotten County, Sweden
Locality type:Pegmatite
Classification
Species:'Columbite-(Fe)-Columbite-(Mn) Series' (not an IMA approved species)
Comments:mainly manganocolumbite composition
Habit:platy
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Quartz3
Microlite Group2
Elbaite1
Data
Mineral Data:Click here to view Columbite-(Fe)-Columbite-(Mn) Series data
Locality Data:Click here to view Varuträsk, Skellefteå, Västerbotten County, Sweden
Photo GalleryView Gallery (2 photos)
Data Identifiers
Mindat Occurrence Record ID:53992
Long-form Identifier:1:3:53992:8
GUID (UUID V4):0
Nearest other occurrences of Columbite-(Fe)-Columbite-(Mn) Series
0.9km (0.5 miles) ⓘYtterbodliden, Skellefteå, Västerbotten County, Sweden
26.8km (16.7 miles) ⓘÅkerberg mine, Skellefteå, Västerbotten County, Sweden
References
Quensel, Percy (1937) Minerals of the Varuträsk Pegmatite. I. The lithium - manganese phosphates. Geologiska Föreningen i Stockholm Förhandlingar, 59 (1) 77-96 doi:10.1080/11035893709444929
Romer, Rolf L, Wright, James E (1992) U-Pb dating of columbites: A geochronologic tool to date magmatism and ore deposits. Geochimica et Cosmochimica Acta, 56 (5) 2137-2142 doi:10.1016/0016-7037(92)90337-i
Cerny et al. (2004) Am. Min. 89, 505-518
Lynch, Edward P.; Szentpéteri, Krisztián; Andersson, Joel B.H.; Kuusela, Janne; Sadeghi, Martiya; Bauer, Tobias E. (2025) Lithium-caesium-tantalum (LCT) pegmatite mineralization in the Paleoproterozoic central Fennoscandian Shield (Sweden and Finland): A review of geological characteristics and assessment of mineral system commonalities. Ore Geology Reviews, 184. 106739 doi:10.1016/j.oregeorev.2025.106739
 
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