View changes made in:
  • Nov 27, 2023
    • Georgeite
      • IMA Number changed from "IMA1977-004, IMA2023 s.p." to "IMA1977-004, IMA2023 s.p., IMA20"
      • Mineral Comment changed from

        Bridge P J, Just J, Hey M H (1979) Georgeite, a new amorphous copper carbonate from the Carr Boyd mine, Western Australia, Mineralogical Magazine 43, 97-98

        Formula changed from Cu5(CO3)3(OH)4·6H2O to Cu2(CO3)(OH)2:
        Pollard A M, Thomas R G, Williams P A, Just J, Bridge P J (1991) The synthesis and composition of georgeite and its reactions to form other secondary copper(II) carbonates. Mineralogical Magazine 55, 163-166

        Formula changed from Cu2(CO3)(OH)2 according to IMA2023 s.p.

        to

        Bridge P J, Just J, Hey M H (1979) Georgeite, a new amorphous copper carbonate from the Carr Boyd mine, Western Australia, Mineralogical Magazine 43, 97-98

        Formula changed from Cu5(CO3)3(OH)4·6H2O to Cu2(CO3)(OH)2:
        Pollard A M, Thomas R G, Williams P A, Just J, Bridge P J (1991) The synthesis and composition of georgeite and its reactions to form other secondary copper(II) carbonates. Mineralogical Magazine 55, 163-166

        Formula changed from Cu2(CO3)(OH)2 according to IMA2023 s.p.:
        Bosi F, Hatert F, Pasero M, Mills S J (2023) IMA Commission on New Minerals, Nomenclature and Classification (CNMNC) – Newsletter 75. European Journal of Mineralogy 35, 891-895

  • Oct 25, 2023
    • Georgeite
      • IMA Ideal Chemistry changed from "Cu2(CO3)(OH)2" to "[Cu(OH)2-x(H2O)x][CO3]x/2"
      • IMA Number changed from "IMA1977-004" to "IMA1977-004, IMA2023 s.p."
      • RRUFF Ideal Chemistry changed from "Cu2+2CO3(OH)2" to "[Cu2+(OH)2-x(H2O)x][CO3]x/2"
      • Mineral Comment changed from

        Bridge P J, Just J, Hey M H (1979) Georgeite, a new amorphous copper carbonate from the Carr Boyd mine, Western Australia, Mineralogical Magazine 43, 97-98

        Formula revised from Cu5(CO3)3(OH)4·6H2O:
        Pollard A M, Thomas R G, Williams P A, Just J, Bridge P J (1991) The synthesis and composition of georgeite and its reactions to form other secondary copper(II) carbonates. Mineralogical Magazine 55, 163-166

        to

        Bridge P J, Just J, Hey M H (1979) Georgeite, a new amorphous copper carbonate from the Carr Boyd mine, Western Australia, Mineralogical Magazine 43, 97-98

        Formula changed from Cu5(CO3)3(OH)4·6H2O to Cu2(CO3)(OH)2:
        Pollard A M, Thomas R G, Williams P A, Just J, Bridge P J (1991) The synthesis and composition of georgeite and its reactions to form other secondary copper(II) carbonates. Mineralogical Magazine 55, 163-166

        Formula changed from Cu2(CO3)(OH)2 according to IMA2023 s.p.

  • Oct 13, 2017
    • Georgeite
      • IMA Ideal Chemistry changed from "Cu2CO3(OH)2" to "Cu2(CO3)(OH)2"
  • Jun 21, 2014
    • Georgeite
      • RRUFF Ideal Chemistry changed from "Cu2CO3(OH)2" to "Cu2+2CO3(OH)2"
      • Mineral Comment changed from

        Bridge P J, Just J, Hey M H (1979) Georgeite, a new amorphous copper carbonate from the Carr Boyd Mine, Western Australia, Mineralogical Magazine 43, 97-98

        to

        Bridge P J, Just J, Hey M H (1979) Georgeite, a new amorphous copper carbonate from the Carr Boyd mine, Western Australia, Mineralogical Magazine 43, 97-98

        Formula revised from Cu5(CO3)3(OH)4·6H2O:
        Pollard A M, Thomas R G, Williams P A, Just J, Bridge P J (1991) The synthesis and composition of georgeite and its reactions to form other secondary copper(II) carbonates. Mineralogical Magazine 55, 163-166

  • Oct 30, 2012
    • Georgeite
      • Mineral Comment changed from

        Bridge P J, Just J, Hey M H (1979) Georgeite, a new amorphous copper carbonate from the Carr Boyd Mine, Western Australia, Mineralogical Magazine 43, 97-98

        Fleischer M, Burns R G, Cabri L J, Chao G Y, Hogarth D D, Pabst A (1979) New mineral names, American Mineralogist 64, 1329-1334

        to

        Bridge P J, Just J, Hey M H (1979) Georgeite, a new amorphous copper carbonate from the Carr Boyd Mine, Western Australia, Mineralogical Magazine 43, 97-98

  • Aug 31, 2007
  • Jun 29, 2006
    • Georgeite
      • IMA Ideal Chemistry changed to "Cu2CO3(OH)2"