View changes made in:
  • Sep 4, 2020
    • Sejkoraite-(Y)
      • RRUFF Ideal Chemistry changed from "Y2[(UO2)8O6(SO4)4(OH)2]·26H2O" to "Y2[(U6+O2)8O6(S6+O4)4(OH)2]·26H2O"
  • Jul 26, 2011
    • Sejkoraite-(Y)
      • Mineral Display Name changed from "IMA2009-008" to "Sejkoraite-(Y)"
      • Mineral Comment changed to

        Plášil J, Dušek M, Novák M, Čejka J, Císařová I, Škoda R (2011) Sejkoraite-(Y), a new member of the zippeite group containing trivalent cations from Jáchymov (St. Joachimsthal), Czech Republic: Description and crystal structure refinement, American Mineralogist 96, 983-991

  • Jul 25, 2009
    • Sejkoraite-(Y)
      • New Mineral Entry
      • Mineral Display Name changed to "IMA2009-008"
      • RRUFF Ideal Chemistry changed to "Y2[(UO2)8O6(SO4)4(OH)2]·26H2O"
      • IMA Number changed to "IMA2009-008"
      • IMA Ideal Chemistry changed to "Y2[(UO2)8O6(SO4)4(OH)2]·26H2O"