View changes made in:
  • Nov 2, 2017
    • Bartelkeite
      • RRUFF Ideal Chemistry changed from "Pb2+Fe2+Ge4+(Ge4+2O7)(OH)2·H2O" to "Pb2+Fe2+Ge(Ge2O7)(OH)2·H2O"
      • IMA Ideal Chemistry changed from "PbFe2+Ge6+(Ge4+2O7)(OH)2·H2O" to "PbFe2+Ge(Ge2O7)(OH)2·H2O"
  • Oct 13, 2017
    • Bartelkeite
      • IMA Ideal Chemistry changed from "PbFeGe(Ge2O7)(OH)2·H2O" to "PbFe2+Ge6+(Ge4+2O7)(OH)2·H2O"
  • Jul 25, 2017
    • Bartelkeite
      • Mineral Comment changed from

        Keller V P, Hess H, Dunn P J (1981) Bartelkeit, PbFe2+Ge3O8, ein neues germanium-mineral von Tsumeb, Namibia, Chemie der Erde 40, 201-206

        Chemical formula revised:
        Origlieri M J, Yang H, Downs R T, Posner E S, Domanik K J, Pinch W W (2012) The crystal structure of bartelkeite, with a revised chemical formula, PbFeGeVI(GeIV2O7)(OH)2·H2O, isotypic with high-pressure P21/m lawsonite, American Mineralogist 97, 1812-1815

        to

        Keller V P, Hess H, Dunn P J (1981) Bartelkeit, PbFe2+Ge3O8, ein neues Germanium-Mineral von Tsumeb, Namibia. Chemie der Erde 40, 201-206

        Chemical formula revised from PbFe2+Ge3O8 to PbFeGeVI(GeIV2O7)(OH)2·H2O:
        Origlieri M J, Yang H, Downs R T, Posner E S, Domanik K J, Pinch W W (2012) The crystal structure of bartelkeite, with a revised chemical formula, PbFeGeVI(GeIV2O7)(OH)2·H2O, isotypic with high-pressure P21/m lawsonite, American Mineralogist 97, 1812-1815

  • May 18, 2014
    • Bartelkeite
      • RRUFF Ideal Chemistry changed from "PbFeGe(Ge2O7)(OH)2·H2O" to "Pb2+Fe2+Ge4+(Ge4+2O7)(OH)2·H2O"
  • Sep 26, 2012
    • Bartelkeite
      • RRUFF Ideal Chemistry changed from "PbFe2+Ge3O8" to "PbFeGe(Ge2O7)(OH)2·H2O"
      • IMA Ideal Chemistry changed from "PbFe2+Ge3O8" to "PbFeGe(Ge2O7)(OH)2·H2O"
      • Mineral Comment changed from

        Keller V P, Hess H, Dunn P J (1981) Bartelkeit, PbFe2+Ge3O8, ein neues germanium-mineral von Tsumeb, Namibia, Chemie der Erde 40, 201-206

        to

        Keller V P, Hess H, Dunn P J (1981) Bartelkeit, PbFe2+Ge3O8, ein neues germanium-mineral von Tsumeb, Namibia, Chemie der Erde 40, 201-206

        Chemical formula revised:
        Origlieri M J, Yang H, Downs R T, Posner E S, Domanik K J, Pinch W W (2012) The crystal structure of bartelkeite, with a revised chemical formula, PbFeGeVI(GeIV2O7)(OH)2·H2O, isotypic with high-pressure P21/m lawsonite, American Mineralogist 97, 1812-1815

  • Aug 12, 2012
    • Bartelkeite
      • Mineral Comment changed from

        Keller V P, Hess H, Dunn P J (1981) Bartelkeit, PbFe2+Ge3O8, ein neues germanium-mineral von Tsumeb, Namibia, Chemie der Erde 40, 201-206

        Fleischer M, Burns R G, Cabri L J, Francis C A, Pabst A (1982) New mineral names, American Mineralogist 67, 413-418

        to

        Keller V P, Hess H, Dunn P J (1981) Bartelkeit, PbFe2+Ge3O8, ein neues germanium-mineral von Tsumeb, Namibia, Chemie der Erde 40, 201-206

  • Aug 17, 2008
    • Bartelkeite
      • Mineral Comment changed from

        Fleischer M, Burns R G, Cabri L J, Francis C A, Pabst A (1982) New mineral names, American Mineralogist 67, 413-418

        to

        Keller V P, Hess H, Dunn P J (1981) Bartelkeit, PbFe2+Ge3O8, ein neues germanium-mineral von Tsumeb, Namibia, Chemie der Erde 40, 201-206

        Fleischer M, Burns R G, Cabri L J, Francis C A, Pabst A (1982) New mineral names, American Mineralogist 67, 413-418

  • Jun 27, 2006
    • Bartelkeite
      • IMA Ideal Chemistry changed to "PbFe2+Ge3O8"