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Columbite-(Fe)-Columbite-(Mn) Series from Rwanda

Rwanda
 
  • Southern Province
    • Nyanza District
Von Knorring & Fadipe (1981): On the mineralogy and geochemistry of niobium and tantalum in some granite pegmatites and alkali granites of Africa. Bull.Minéral.104, 496-507
  • Western Province
    • Ngororero District
      • Bwira
F. Hatert, P. Lefèvre, A.M. Fransolet, M.R. Spirlet, F. Fontan, P. Keller : "Ferrorosemaryite, []NaFe2+Fe3+Al(PO4)3, a new phosphate mineral from the Rubindi pegmatite, Rwanda", Bull. Liaison S.F.M.C., Vol. 16, 2004, pp 44-45.
      • Gatumba
Hulsbosch, N., & Muchez, P. (2019). Tracking the magmatic-hydrothermal transition in the phosphorus-rich Gatumba pegmatite dyke system (Rwanda) and its role on Sn mineralization. In Proceedings of the 15th SGA Biennial Meeting (Vol. 4, No. Mineral Resources for Green Growth, pp. 1634-1637). The Society for Geology Applied to Mineral Deposits.
Bertossa, A., 1967. Inventaire des minéraux du Rwanda. Bulletin du Service Géologique de Rwanda 4, 25-45.
      • Muhororo
Daltry, V.D.C. and von Knorring, O. (1998) Type-mineralogy of Rwanda with particular reference to the Buranga pegmatite. Geologica Belgica: 1: 9-15.
Bertossa, A. (1968) Inventaire des minéraux du Rwanda. Bulletin du Service Géologique de Rwanda: 4: 25-45.
Bertossa, A., 1967. Inventaire des minéraux du Rwanda. Bulletin du Service Géologique de Rwanda 4, 25-45.
      • Ndaro
Bertossa, A., 1967. Inventaire des minéraux du Rwanda. Bulletin du Service Géologique de Rwanda 4, 25-45.
 
Mineral and/or Locality  
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