View changes made in:
  • Oct 13, 2017
    • Takeuchiite
      • IMA Ideal Chemistry changed from "Mg2Mn3+O2BO3" to "Mg2Mn3+O2(BO3)"
  • May 19, 2008
    • Takeuchiite
      • Mineral Comment changed to

        Bovin J O, O’Keeffe M (1980) Takéuchiite, a new oxyborate mineral from Långban, Sweden, American Mineralogist 65, 1130-1133

  • Jun 3, 2007
    • Takeuchiite
      • RRUFF Ideal Chemistry changed from "(Mg,Mn2+)2(Mn3+,Fe3+)O2BO3" to "Mg2Mn3+O2BO3"
  • Apr 12, 2007
    • Takeuchiite
      • IMA Ideal Chemistry changed from "(Mg,Mn2+)2(Mn3+,Fe3+)O2BO3" to "Mg2Mn3+O2BO3"
  • May 20, 2006
    • Takeuchiite
      • Mineral Display Name changed from "Takeuchiite" to "Takéuchiite"
      • IMA Ideal Chemistry changed to "(Mg,Mn2+)2(Mn3+,Fe3+)O2BO3"