View changes made in:
  • Jul 27, 2023
    • Haiweeite
      • IMA Number changed to "IMA1962 s.p."
  • Oct 13, 2017
    • Haiweeite
      • IMA Ideal Chemistry changed from "Ca(UO2)2Si5O12(OH)2·6H2O" to "Ca(UO2)2(Si5O12)(OH)2·6H2O"
  • Mar 9, 2015
    • Haiweeite
      • RRUFF Ideal Chemistry changed from "Ca(UO2)2Si5O12(OH)2·6H2O" to "Ca(U6+O2)2Si5O12(OH)2·6H2O"
  • Jul 27, 2013
    • Haiweeite
      • RRUFF Ideal Chemistry changed from "Ca(UO2)2Si5O12(OH)2·3H2O" to "Ca(UO2)2Si5O12(OH)2·6H2O"
      • IMA Ideal Chemistry changed from "Ca(UO2)2Si5O12(OH)2·3H2O" to "Ca(UO2)2Si5O12(OH)2·6H2O"
      • Mineral Comment changed from

        McBurney T C, Murdoch J (1959) Haiweeite, a new uranium mineral from California, American Mineralogist 44, 839-843

        to

        McBurney T C, Murdoch J (1959) Haiweeite, a new uranium mineral from California, American Mineralogist 44, 839-843

        Chemical formula revised from Ca(UO2)2Si5O12(OH)2·3H2O:
        Plášil J, Fejfarová K, Čejka J, Dušek M, Škoda R, Sejkora J (2013) Revision of the crystal structure and chemical formula of haiweeite, Ca(UO2)2(Si5O12)(OH)2·6H2O, American Mineralogist 98, 718-723

  • Jun 29, 2006
    • Haiweeite
      • IMA Ideal Chemistry changed to "Ca(UO2)2Si5O12(OH)2·3H2O"