View changes made in:
  • Oct 13, 2017
    • Vernadite
      • IMA Ideal Chemistry changed from "(Mn4+,Fe3+,Ca,Na)(O,OH)2·nH2O" to "(Mn,Fe,Ca,Na)(O,OH)2·nH2O"
  • Sep 30, 2014
    • Vernadite
      • Mineral Comment changed from

        Fleischer M (1946) New mineral names, American Mineralogist 31, 85-86

        to

        Betekhtin A G (1944) Genetic types of maganese deposits. Izvestiya Akademii Nauk SSSR 4, 1-46

  • Apr 16, 2007
    • Vernadite
      • IMA Ideal Chemistry changed to "(Mn4+,Fe3+,Ca,Na)(O,OH)2·nH2O"
  • May 27, 2006
    • Vernadite
      • RRUFF Ideal Chemistry changed from "(Mn,Fe,Ca,Na)(O,OH)2·n(H2O)" to "(Mn4+,Fe3+,Ca,Na)(O,OH)2·nH2O"
  • Apr 21, 2006
    • Vernadite
      • RRUFF Ideal Chemistry changed from "(Mn,Fe,Ca,Na)(O,OH)2·n(H2O)" to "(Mn,Fe,Ca,Na)(O,OH)2·n(H2O)"