View changes made in:
  • May 20, 2017
    • Keldyshite
      • RRUFF Ideal Chemistry changed from "Na2ZrSi2O7" to "Na2Zr4+Si2O7"
      • Mineral Comment changed from

        Gerasimovsky V I (1962) New mineral — keldyshite, Doklady Akademii Nauk SSSR 142, 916-918

        Fleischer M (1962) New mineral names, American Mineralogist 47, 1216-1223

        to

        Gerasimovsky V I (1962) New mineral - keldyshite, Doklady Akademii Nauk SSSR 142, 916-918

  • May 24, 2007
    • Keldyshite
      • RRUFF Ideal Chemistry changed from "(Na,H)2ZrSi2O7" to "Na2ZrSi2O7"
  • Apr 18, 2007
    • Keldyshite
      • IMA Ideal Chemistry changed from "(Na,H)2ZrSi2O7" to "Na2ZrSi2O7"
  • Jun 29, 2006
    • Keldyshite
      • IMA Ideal Chemistry changed to "(Na,H)2ZrSi2O7"