View changes made in:
  • Dec 28, 2019
    • Mattheddleite
      • RRUFF Ideal Chemistry changed from "Pb10(SiO4)3(SO4)3Cl2" to "Pb2+5(SiO4)1.5(S6+O4)1.5Cl"
  • Nov 30, 2019
    • Mattheddleite
      • Mineral Comment changed from

        Livingstone A, Ryback G, Fejer E E, Stanley C J (1987) Mattheddleite, a new mineral of the apatite group from Leadhills, Strathclyde region, Scottish Journal of Geology 23, 1-8

        Jambor J L, Bladh K W, Ercit T S, Grice J D, Grew E S (1988) New mineral names, American Mineralogist 73, 927-935

        to

        Livingstone A, Ryback G, Fejer E E, Stanley C J (1987) Mattheddleite, a new mineral of the apatite group from Leadhills, Strathclyde region, Scottish Journal of Geology 23, 1-8

  • Oct 13, 2017
    • Mattheddleite
      • IMA Ideal Chemistry changed from "Pb10(SiO4)3(SO4)3Cl2" to "Pb5(SiO4)1.5(SO4)1.5Cl"
  • Apr 10, 2010
    • Mattheddleite
      • RRUFF Ideal Chemistry changed from "Pb5(SiO4)1.5(SO4)1.5Cl" to "Pb10(SiO4)3(SO4)3Cl2"
      • IMA Ideal Chemistry changed from "Pb5(SiO4)1.5(SO4)1.5Cl" to "Pb10(SiO4)3(SO4)3Cl2"
  • Apr 2, 2010
    • Mattheddleite
      • Mineral Comment changed from

        Jambor J L, Bladh K W, Ercit T S, Grice J D, Grew E S (1988) New mineral names, American Mineralogist 73, 927-935

        to

        Livingstone A, Ryback G, Fejer E E, Stanley C J (1987) Mattheddleite, a new mineral of the apatite group from Leadhills, Strathclyde region, Scottish Journal of Geology 23, 1-8

        Jambor J L, Bladh K W, Ercit T S, Grice J D, Grew E S (1988) New mineral names, American Mineralogist 73, 927-935

  • May 26, 2007
    • Mattheddleite
      • RRUFF Ideal Chemistry changed from "Pb5(SiO4,SO4)3(Cl,OH)" to "Pb5(SiO4)1.5(SO4)1.5Cl"
  • Apr 9, 2007
    • Mattheddleite
      • IMA Ideal Chemistry changed from "Pb5(SiO4,SO4)3(Cl,OH)" to "Pb5(SiO4)1.5(SO4)1.5Cl"
  • Apr 15, 2006
    • Mattheddleite
      • IMA Ideal Chemistry changed to "Pb5(SiO4,SO4)3(Cl,OH)"