View changes made in:
  • Oct 13, 2017
    • Dravite
      • IMA Ideal Chemistry changed from "NaMg3Al6(Si6O18)(BO3)3(OH)3OH" to "NaMg3Al6(Si6O18)(BO3)3(OH)3(OH)"
  • Feb 24, 2012
    • Dravite
      • Mineral Comment changed to

        Tschermak G (1884) Turmalin, in Lehrbuch der Mineralogie, Alfred Hölder (Wein, Austria) 470-472

  • Feb 23, 2012
    • Dravite
      • RRUFF Ideal Chemistry changed from "NaMg3Al6(BO3)3Si6O18(OH)4" to "NaMg3Al6(Si6O18)(BO3)3(OH)3OH"
      • IMA Ideal Chemistry changed from "NaMg3Al6(BO3)3Si6O18(OH)4" to "NaMg3Al6(Si6O18)(BO3)3(OH)3OH"
  • Feb 23, 2008
    • Dravite
      • IMA Ideal Chemistry changed from "(Na,Ca)(Mg,Al,V,Cr,Fe)3Al6(BO3)3Si6O18(OH)4" to "NaMg3Al6(BO3)3Si6O18(OH)4"
  • Apr 13, 2007
    • Dravite
      • IMA Ideal Chemistry changed to "(Na,Ca)(Mg,Al,V,Cr,Fe)3Al6(BO3)3Si6O18(OH)4"