View changes made in:
  • Aug 1, 2020
    • Mereheadite
      • RRUFF Ideal Chemistry changed from "Pb47O24(OH)13Cl25(BO3)2(CO3)" to "Pb2+47O24(OH)13Cl25(BO3)2(CO3)"
  • Mar 24, 2013
    • Mereheadite
      • Mineral Comment changed from

        Welch M D, Criddle A J, Symes R F (1998) Mereheadite, Pb2O(OH)Cl: a new litharge-related oxychloride from Merehead Quarry, Cranmore, Somerset, Mineralogical Magazine 62, 387-393

        Jambor J L, Pertsev N N, Roberts A C (1999) New mineral names, American Mineralogist 84, 1195-1198

        Chemical formula revised:
        Krivovichev S V, Turner R, Rumsey M, Sidra O I, Kirk C A (2009) The crystal structure and chemistry of mereheadite, Mineralogical Magazine 73, 103-117

        to

        Welch M D, Criddle A J, Symes R F (1998) Mereheadite, Pb2O(OH)Cl: a new litharge-related oxychloride from Merehead Quarry, Cranmore, Somerset, Mineralogical Magazine 62, 387-393

        Chemical formula revised:
        Krivovichev S V, Turner R, Rumsey M, Sidra O I, Kirk C A (2009) The crystal structure and chemistry of mereheadite, Mineralogical Magazine 73, 103-117

  • Jun 21, 2009
    • Mereheadite
      • RRUFF Ideal Chemistry changed from "Pb2O(OH)Cl" to "Pb47O24(OH)13Cl25(BO3)2(CO3)"
      • IMA Ideal Chemistry changed from "Pb2O(OH)Cl" to "Pb47O24(OH)13Cl25(BO3)2(CO3)"
      • Mineral Comment changed from

        Welch M D, Criddle A J, Symes R F (1998) Mereheadite, Pb2O(OH)Cl: a new litharge-related oxychloride from Merehead Quarry, Cranmore, Somerset, Mineralogical Magazine 62, 387-393

        Jambor J L, Pertsev N N, Roberts A C (1999) New mineral names, American Mineralogist 84, 1195-1198

        to

        Welch M D, Criddle A J, Symes R F (1998) Mereheadite, Pb2O(OH)Cl: a new litharge-related oxychloride from Merehead Quarry, Cranmore, Somerset, Mineralogical Magazine 62, 387-393

        Jambor J L, Pertsev N N, Roberts A C (1999) New mineral names, American Mineralogist 84, 1195-1198

        Chemical formula revised:
        Krivovichev S V, Turner R, Rumsey M, Sidra O I, Kirk C A (2009) The crystal structure and chemistry of mereheadite, Mineralogical Magazine 73, 103-117

  • Nov 18, 2007
  • Apr 15, 2006