View changes made in:
  • Jul 18, 2021
    • Varennesite
      • RRUFF Ideal Chemistry changed from "Na8(Mn2+,Fe3+,Ti4+)2Si10O25(OH,Cl)2·12H2O" to "Na8Mn2+2Si10O25(OH,Cl)2·12H2O"
  • Oct 13, 2017
    • Varennesite
      • IMA Ideal Chemistry changed from "Na8(Mn,Fe3+,Ti)2Si10O25(OH,Cl)2·12H2O" to "Na8Mn2Si10O25(OH,Cl)2·12H2O"
  • Aug 2, 2014
    • Varennesite
      • RRUFF Ideal Chemistry changed from "Na8(Mn,Fe3+,Ti)2Si10O25(OH,Cl)2·12H2O" to "Na8(Mn2+,Fe3+,Ti4+)2Si10O25(OH,Cl)2·12H2O"
  • Oct 1, 2012
    • Varennesite
      • Mineral Comment changed from

        Grice J D, Gault R A (1995) Varennesite, a new species of hydrated Na-Mn silicate with a unique monophyllosilicate structure, The Canadian Mineralogist 33, 1073-1081

        Jambor J L, Pertsev N N, Roberts A C (1996) New mineral names, American Mineralogist 81, 766-770

        to

        Grice J D, Gault R A (1995) Varennesite, a new species of hydrated Na-Mn silicate with a unique monophyllosilicate structure, The Canadian Mineralogist 33, 1073-1081

  • Jun 1, 2008
    • Varennesite
      • Mineral Comment changed to

        Grice J D, Gault R A (1995) Varennesite, a new species of hydrated Na-Mn silicate with a unique monophyllosilicate structure, The Canadian Mineralogist 33, 1073-1081

        Jambor J L, Pertsev N N, Roberts A C (1996) New mineral names, American Mineralogist 81, 766-770

  • May 27, 2006
    • Varennesite
      • IMA Ideal Chemistry changed to "Na8(Mn,Fe3+,Ti)2Si10O25(OH,Cl)2·12H2O"