View changes made in:
  • Oct 13, 2017
    • Posnjakite
      • IMA Ideal Chemistry changed from "Cu4SO4(OH)6·H2O" to "Cu4(SO4)(OH)6·H2O"
  • Feb 16, 2016
    • Posnjakite
      • RRUFF Ideal Chemistry changed from "Cu4SO4(OH)6·H2O" to "Cu2+4S6+O4(OH)6·H2O"
      • Mineral Comment changed from

        Komkov A I, Nefedov E I (1967) Posnjakite, a new mineral, Zapiski Vsesoyuznogo Mineralogicheskogo Obshchestva 96, issue 1, 58-62

        Fleischer M (1967) New mineral names, American Mineralogist 52, 1579-1589

        to

        Komkov A I, Nefedov E I (1967) Posnjakite, a new mineral, Zapiski Vsesoyuznogo Mineralogicheskogo Obshchestva 96(1), 58-62

  • May 10, 2006
    • Posnjakite
      • IMA Ideal Chemistry changed to "Cu4SO4(OH)6·H2O"