View changes made in:
  • Oct 13, 2017
    • Burckhardtite
      • IMA Ideal Chemistry changed from "Pb2(Fe3+Te6+)[AlSi3O8]O6" to "Pb2(Fe3+Te6+)(AlSi3O8)O6"
  • Dec 23, 2015
    • Burckhardtite
      • IMA Ideal Chemistry changed from "Pb2Fe3+Te4+(Si3Al)O12(OH)2·H2O" to "Pb2(Fe3+Te6+)[AlSi3O8]O6"
      • RRUFF Ideal Chemistry changed from "Pb2+2Fe3+Te4+(Si3Al)O12(OH)2·H2O" to "Pb2+2(Fe3+Te6+)[AlSi3O8]O6"
      • Mineral Comment changed from

        Gaines R V, Leavens P B, Nelen J A (1979) Burckhardtite, a new silicate-tellurite from Mexico, American Mineralogist 64, 355-358

        to

        Gaines R V, Leavens P B, Nelen J A (1979) Burckhardtite, a new silicate-tellurite from Mexico, American Mineralogist 64, 355-358

        Chemical formula revised from Pb2Fe3+Te4+(Si3Al)O12(OH)2·H2O:
        Christy A G, Kampf A R, Mills S J, Housley R M, Thorne B (2014) Crystal structure and revised chemical formula for burckhardtite, Pb2(Fe3+Te6+)[AlSi3O8]O6: a double-sheet silicate with intercalated phyllotellurate layers. Mineralogical Magazine 78, 1763-1773

  • May 9, 2015
    • Burckhardtite
      • RRUFF Ideal Chemistry changed from "Pb2Fe3+Te4+(Si3Al)O12(OH)2·H2O" to "Pb2+2Fe3+Te4+(Si3Al)O12(OH)2·H2O"
  • May 14, 2007
    • Burckhardtite
      • RRUFF Ideal Chemistry changed from "Pb2(Fe3+,Mn3+)Te4+(Si3Al)O12(OH)2·H2O" to "Pb2Fe3+Te4+(Si3Al)O12(OH)2·H2O"
  • Apr 4, 2007
    • Burckhardtite
      • IMA Ideal Chemistry changed from "Pb2(Fe3+,Mn3+)Te4+(Si3Al)O12(OH)2·H2O" to "Pb2Fe3+Te4+(Si3Al)O12(OH)2·H2O"
  • Jun 27, 2006
    • Burckhardtite
      • IMA Ideal Chemistry changed to "Pb2(Fe3+,Mn3+)Te4+(Si3Al)O12(OH)2·H2O"