View changes made in:
  • Nov 27, 2022
    • Marianoite
      • Mineral Comment changed from

        Chakhmouradian A R, Mitchell R H, Burns P C, Mikhailova Y, Reguir E P (2008) Marianoite, a new member of the cuspidine group from the Prairie Lake silicocarbonatite, Ontario, The Canadian Mineralogist 46, 1023-1032

        Discredited as it is identical to wöhlerite:
        Miyawaki R, Hatert F, Pasero M, Mills S J (2020) IMA Commission on New Minerals, Nomenclature and Classification (CNMNC) Newsletter 57. Mineralogical Magazine 84, 791-794

        to

        Chakhmouradian A R, Mitchell R H, Burns P C, Mikhailova Y, Reguir E P (2008) Marianoite, a new member of the cuspidine group from the Prairie Lake silicocarbonatite, Ontario, The Canadian Mineralogist 46, 1023-1032

        Discredited as it is identical to wöhlerite:
        Dal Bo F, Friis H, Mills S J (2022) Nomenclature of wöhlerite group minerals. Mineralogical Magazine 86, 661-676

  • Jan 1, 2021
    • Marianoite
      • Mineral Comment changed from

        Chakhmouradian A R, Mitchell R H, Burns P C, Mikhailova Y, Reguir E P (2008) Marianoite, a new member of the cuspidine group from the Prairie Lake silicocarbonatite, Ontario, The Canadian Mineralogist 46, 1023-1032

        to

        Chakhmouradian A R, Mitchell R H, Burns P C, Mikhailova Y, Reguir E P (2008) Marianoite, a new member of the cuspidine group from the Prairie Lake silicocarbonatite, Ontario, The Canadian Mineralogist 46, 1023-1032

        Discredited as it is identical to wöhlerite:
        Miyawaki R, Hatert F, Pasero M, Mills S J (2020) IMA Commission on New Minerals, Nomenclature and Classification (CNMNC) Newsletter 57. Mineralogical Magazine 84, 791-794

  • Aug 5, 2018
    • Marianoite
      • RRUFF Ideal Chemistry changed from "Na2Ca4(Nb4+,Zr4+)2(Si2O7)2(O,F)4" to "Na2Ca4(Nb5+,Zr4+)2(Si2O7)2(O,F)4"
  • May 21, 2017
    • Marianoite
      • RRUFF Ideal Chemistry changed from "Na2Ca4(Nb,Zr)2(Si2O7)2(O,F)4" to "Na2Ca4(Nb4+,Zr4+)2(Si2O7)2(O,F)4"
  • Sep 22, 2012
    • Marianoite
      • Mineral Comment changed from

        Chakhmouradian A R, Mitchell R H, Burns P C, Mikhailova Y, Reguir E P (2008) Marianoite, a new member of the cuspidine group from the Prairie Lake silicocarbonatite, Ontario, The Canadian Mineralogist 46, 1023-1032

        Piilonen P C, Poirier G, Tait K T (2009) New mineral names, American Mineralogist 94, 648-652

        to

        Chakhmouradian A R, Mitchell R H, Burns P C, Mikhailova Y, Reguir E P (2008) Marianoite, a new member of the cuspidine group from the Prairie Lake silicocarbonatite, Ontario, The Canadian Mineralogist 46, 1023-1032

  • Mar 31, 2009
    • Marianoite
      • Mineral Comment changed from

        Chakhmouradian A R, Mitchell R H, Burns P C, Mikhailova Y, Reguir E P (2008) Marianoite, a new member of the cuspidine group from the Prairie Lake silicocarbonatite, Ontario, The Canadian Mineralogist 46, 1023-1032

        to

        Chakhmouradian A R, Mitchell R H, Burns P C, Mikhailova Y, Reguir E P (2008) Marianoite, a new member of the cuspidine group from the Prairie Lake silicocarbonatite, Ontario, The Canadian Mineralogist 46, 1023-1032

        Piilonen P C, Poirier G, Tait K T (2009) New mineral names, American Mineralogist 94, 648-652

  • Nov 4, 2008
    • Marianoite
      • Mineral Comment changed to

        Chakhmouradian A R, Mitchell R H, Burns P C, Mikhailova Y, Reguir E P (2008) Marianoite, a new member of the cuspidine group from the Prairie Lake silicocarbonatite, Ontario, The Canadian Mineralogist 46, 1023-1032

  • Jun 11, 2007
    • Marianoite
      • New Mineral Entry
      • Mineral Display Name changed to "Marianoite"
      • RRUFF Ideal Chemistry changed to "Na2Ca4(Nb,Zr)2(Si2O7)2(O,F)4"
      • IMA Ideal Chemistry changed to "Na2Ca4(Nb,Zr)2(Si2O7)2(O,F)4"
      • IMA Number changed to "IMA2005-005a"