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Columbite-(Fe) from
Atagoyama, Koriyama City, Fukushima Prefecture, Japan


Classification
Species:Columbite-(Fe)
Formula:Fe2+Nb2O6
Chemical Analyses:
Oxide wt%:
12
MgO0,63 %0,56 %
MnO6,57 %6,69 %
FeO10,55 %11,13 %
Sc2O31,69 %1,38 %
TiO22,38 %2,35 %
Nb2O568,82 %68,84 %
Ta2O59,01 %9,18 %
Total:96 %97 %
Sample references:
1 -
Matsubara, S., Miyawaki, R., Yokoyama, K., Momma, K., Shigeoka, M., and Hashimoto, E. (2013) Pyrochlore and microlite in a pegmatite at Atagoyama, Koriyama City, Fukushima Prefecture, Japan. Bulletin of the National Museum of Nature and Science, Ser. C, 39, 1
2 -
Matsubara, S., Miyawaki, R., Yokoyama, K., Momma, K., Shigeoka, M., and Hashimoto, E. (2013) Pyrochlore and microlite in a pegmatite at Atagoyama, Koriyama City, Fukushima Prefecture, Japan. Bulletin of the National Museum of Nature and Science, Ser. C, 39, 1
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Columbite-(Fe) data
Locality Data:Click here to view Atagoyama, Koriyama City, Fukushima Prefecture, Japan
Data Identifiers
Mindat Occurrence Record ID:964783
Long-form Identifier:1:3:964783:1
GUID (UUID V4):947c46ce-a5ad-4e93-9b4e-acc1631d6717
References
Matsubara, S., Miyawaki, R., Yokoyama, K., Momma, K., Shigeoka, M., and Hashimoto, E. (2013) Pyrochlore and microlite in a pegmatite at Atagoyama, Koriyama City, Fukushima Prefecture, Japan. Bulletin of the National Museum of Nature and Science, Ser. C, 39, 1–6.
 
矿物 and/or 产地  
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