View changes made in:
  • Jul 28, 2023
  • May 5, 2017
    • Willemseite
      • Mineral Comment changed from

        Fleischer M (1969) New mineral names, American Mineralogist 54, 1737-1742

        de Waal S A (1970) Nickel minerals from Barberton, South Africa: III. Willemseite, a nickel-rich talc, American Mineralogist 55, 31-42

        to

        de Waal S A (1970) Nickel minerals from Barberton, South Africa: III. Willemseite, a nickel-rich talc, American Mineralogist 55, 31-42

  • Jun 13, 2016
    • Willemseite
      • RRUFF Ideal Chemistry changed from "Ni3Si4O10(OH)2" to "Ni2+3Si4O10(OH)2"
  • Jun 10, 2008
    • Willemseite
      • Mineral Comment changed from

        de Waal S A (1970) Nickel minerals from Barberton, South Africa: III. Willemseite, a nickel-rich talc, American Mineralogist 55, 31-42

        to

        Fleischer M (1969) New mineral names, American Mineralogist 54, 1737-1742

        de Waal S A (1970) Nickel minerals from Barberton, South Africa: III. Willemseite, a nickel-rich talc, American Mineralogist 55, 31-42

  • Apr 16, 2007
    • Willemseite
      • IMA Ideal Chemistry changed from "(Ni,Mg)3Si4O10(OH)2" to "Ni3Si4O10(OH)2"
      • RRUFF Ideal Chemistry changed from "(Ni,Mg)3Si4O10(OH)2" to "Ni3Si4O10(OH)2"
  • May 27, 2006
    • Willemseite
      • IMA Ideal Chemistry changed to "(Ni,Mg)3Si4O10(OH)2"