View changes made in:
  • Oct 13, 2017
    • Sillimanite
      • IMA Ideal Chemistry changed from "Al2OSiO4" to "Al2SiO5"
  • Apr 6, 2008
    • Sillimanite
      • RRUFF Ideal Chemistry changed from "Al2SiO5" to "Al2OSiO4"
      • IMA Ideal Chemistry changed from "Al2SiO5" to "Al2OSiO4"
  • Apr 12, 2007