View changes made in:
  • Nov 30, 2023
    • Yttrotantalite-(Y)
      • RRUFF Ideal Chemistry changed from "(Y3+,U6+,Fe2+)(Ta5+,Nb5+)2(O,OH)4" to "(Y,U6+,Fe2+)(Ta5+,Nb5+)2(O,OH)4"
  • Jul 28, 2023
  • Jul 27, 2020
  • Oct 13, 2017
    • Yttrotantalite-(Y)
      • IMA Ideal Chemistry changed from "(Y,U,Fe2+)(Ta,Nb)2(O,OH)4" to "(Y,U,Fe2+)(Ta,Nb)(O,OH)4"
  • Aug 16, 2017
    • Yttrotantalite-(Y)
      • RRUFF Ideal Chemistry changed from "(Y,U,Fe2+)(Ta5+,Nb5+)2(O,OH)4" to "(Y3+,U6+,Fe2+)(Ta5+,Nb5+)2(O,OH)4"
  • May 23, 2017
    • Yttrotantalite-(Y)
      • RRUFF Ideal Chemistry changed from "(Y,U,Fe2+)(Ta,Nb)2(O,OH)4" to "(Y,U,Fe2+)(Ta5+,Nb5+)2(O,OH)4"
  • May 13, 2016
    • Yttrotantalite-(Y)
      • Mineral Comment changed from

        Originally named yttrotantal:
        Ekeberg A G (1802) Uplysning 'om Ytterjordens egenskaper, i synnerhet i jamforelse med Berylljorden: om de Fossilier, hvari forstnamnde jord innehålles, samt om en ny uptäckt kropp of metallisk natur, Kongl. Vetenskaps Academiens nya Handlingar 23, 68-83

        Name changed from yttrotantalite:
        Nickel E H, Mandarino J A (1987) Procedures involving the IMA Commission on New Minerals and Mineral Names and guidelines on mineral nomenclature, American Mineralogist 72, 1031-1042

        to

        Originally named yttrotantal:
        Ekeberg A G (1802) Uplysning 'om Ytterjordens egenskaper, i synnerhet i jamforelse med Berylljorden: om de Fossilier, hvari forstnamnde jord innehålles, samt om en ny uptäckt kropp of metallisk natur. Kongliga Svenska Vetenskaps-Akademiens Handlingar 23, 68-83

        Name changed from yttrotantalite:
        Nickel E H, Mandarino J A (1987) Procedures involving the IMA Commission on New Minerals and Mineral Names and guidelines on mineral nomenclature, American Mineralogist 72, 1031-1042

  • Nov 5, 2010
    • Yttrotantalite-(Y)
      • Mineral Comment changed from

        Name changed from yttrotantalite:
        Nickel E H, Mandarino J A (1987) Procedures involving the IMA Commission on New Minerals and Mineral Names and guidelines on mineral nomenclature, American Mineralogist 72, 1031-1042

        to

        Originally named yttrotantal:
        Ekeberg A G (1802) Uplysning 'om Ytterjordens egenskaper, i synnerhet i jamforelse med Berylljorden: om de Fossilier, hvari forstnamnde jord innehålles, samt om en ny uptäckt kropp of metallisk natur, Kongl. Vetenskaps Academiens nya Handlingar 23, 68-83

        Name changed from yttrotantalite:
        Nickel E H, Mandarino J A (1987) Procedures involving the IMA Commission on New Minerals and Mineral Names and guidelines on mineral nomenclature, American Mineralogist 72, 1031-1042

  • May 10, 2008
    • Yttrotantalite-(Y)
      • RRUFF Ideal Chemistry changed from "(Y,U,Ca)(Ta,Fe)2(O,OH)6" to "(Y,U,Fe2+)(Ta,Nb)2(O,OH)4"
      • IMA Ideal Chemistry changed from "(Y,U,Ca)(Ta,Fe)2(O,OH)6" to "(Y,U,Fe2+)(Ta,Nb)2(O,OH)4"
  • May 27, 2006
  • May 23, 2006
    • Yttrotantalite-(Y)
      • RRUFF Ideal Chemistry changed from "(Y,U,Ca)(Ta,Fe)(O,OH)6" to "(Y,U,Ca)(Ta,Fe)2(O,OH)6"