View changes made in:
  • Jan 24, 2021
    • Niobokupletskite
      • Mineral Comment changed from

        Piilonen P C, Lalonde A E, McDonald A M, Gault R A (2000) Niobokupletskite, a new astrophyllite-group mineral from Mont Saint-Hilaire, Quebec, Canada: description and crystal structure, The Canadian Mineralogist 38, 627-639

        Chemical composition revised according to:
        Cámara F, Sokolova E, Abdu Y, Hawthorne F C (2010) The crystal structures of niobophyllite, kupletskite-(Cs) and Sn-rich astrophyllite: Revisions to the crystal chemistry of the astrophyllite-group minerals, The Canadian Mineralogist 48, 1-16

        to

        Piilonen P C, Lalonde A E, McDonald A M, Gault R A (2000) Niobokupletskite, a new astrophyllite-group mineral from Mont Saint-Hilaire, Quebec, Canada: description and crystal structure, The Canadian Mineralogist 38, 627-639

        Chemical composition changed from K2Na(Mn,Zn,Fe)7(Nb,Zr,Ti)2Si8O26(OH)4(O,F):
        Cámara F, Sokolova E, Abdu Y, Hawthorne F C (2010) The crystal structures of niobophyllite, kupletskite-(Cs) and Sn-rich astrophyllite: Revisions to the crystal chemistry of the astrophyllite-group minerals, The Canadian Mineralogist 48, 1-16

  • Jun 2, 2019
    • Niobokupletskite
      • RRUFF Ideal Chemistry changed from "K2NaMn2+7(Nb5+,Ti4+)(Si4O12)2O2(OH)4(O,F)" to "K2NaMn2+7(Nb5+,Ti4+)2(Si4O12)2O2(OH)4(O,F)"
      • IMA Ideal Chemistry changed from "K2NaMn7(Nb,Zr,Ti)2Si8O26(OH,O,F)5" to "K2NaMn7(Nb,Ti)2(Si4O12)2O2(OH)4(O,F)"
  • Oct 13, 2017
    • Niobokupletskite
      • IMA Ideal Chemistry changed from "K2NaMn2+7(Nb,Zr,Ti)(Si4O12)2O2(OH)4(O,F)" to "K2NaMn7(Nb,Zr,Ti)2Si8O26(OH,O,F)5"
  • May 13, 2016
    • Niobokupletskite
      • RRUFF Ideal Chemistry changed from "K2NaMn2+7(Nb5+Ti4+)(Si4O12)2O2(OH)4O" to "K2NaMn2+7(Nb5+,Ti4+)(Si4O12)2O2(OH)4(O,F)"
      • IMA Ideal Chemistry changed from "K2NaMn2+7(NbTi)(Si4O12)2O2(OH)4O" to "K2NaMn2+7(Nb,Zr,Ti)(Si4O12)2O2(OH)4(O,F)"
      • Mineral Comment changed from

        Piilonen P C, Lalonde A E, McDonald A M, Gault R A (2000) Niobokupletskite, a new astrophyllite-group mineral from Mont Saint-Hilaire, Quebec, Canada: description and crystal structure, The Canadian Mineralogist 38, 627-639

        Jambor J L, Roberts A C (2001) New mineral names, American Mineralogist 86, 197-200

        Chemical composition revised according to:
        Cámara F, Sokolova E, Abdu Y, Hawthorne F C (2010) The crystal structures of niobophyllite, kupletskite-(Cs) and Sn-rich astrophyllite: Revisions to the crystal chemistry of the astrophyllite-group minerals, The Canadian Mineralogist 48, 1-16

        to

        Piilonen P C, Lalonde A E, McDonald A M, Gault R A (2000) Niobokupletskite, a new astrophyllite-group mineral from Mont Saint-Hilaire, Quebec, Canada: description and crystal structure, The Canadian Mineralogist 38, 627-639

        Chemical composition revised according to:
        Cámara F, Sokolova E, Abdu Y, Hawthorne F C (2010) The crystal structures of niobophyllite, kupletskite-(Cs) and Sn-rich astrophyllite: Revisions to the crystal chemistry of the astrophyllite-group minerals, The Canadian Mineralogist 48, 1-16

  • Aug 2, 2014
    • Niobokupletskite
      • RRUFF Ideal Chemistry changed from "K2NaMn2+7(NbTi)(Si4O12)2O2(OH)4O" to "K2NaMn2+7(Nb5+Ti4+)(Si4O12)2O2(OH)4O"
  • Apr 1, 2010
    • Niobokupletskite
      • RRUFF Ideal Chemistry changed from "K2NaMn7(Nb,Zr,Ti)2Si8O26(OH,O,F)5" to "K2NaMn2+7(NbTi)(Si4O12)2O2(OH)4O"
      • IMA Ideal Chemistry changed from "K2NaMn7(Nb,Zr,Ti)2Si8O26(OH,O,F)5" to "K2NaMn2+7(NbTi)(Si4O12)2O2(OH)4O"
      • Mineral Comment changed from

        Piilonen P C, Lalonde A E, McDonald A M, Gault R A (2000) Niobokupletskite, a new astrophyllite-group mineral from Mont Saint-Hilaire, Quebec, Canada: description and crystal structure, The Canadian Mineralogist 38, 627-639

        Jambor J L, Roberts A C (2001) New mineral names, American Mineralogist 86, 197-200

        to

        Piilonen P C, Lalonde A E, McDonald A M, Gault R A (2000) Niobokupletskite, a new astrophyllite-group mineral from Mont Saint-Hilaire, Quebec, Canada: description and crystal structure, The Canadian Mineralogist 38, 627-639

        Jambor J L, Roberts A C (2001) New mineral names, American Mineralogist 86, 197-200

        Chemical composition revised according to:
        Cámara F, Sokolova E, Abdu Y, Hawthorne F C (2010) The crystal structures of niobophyllite, kupletskite-(Cs) and Sn-rich astrophyllite: Revisions to the crystal chemistry of the astrophyllite-group minerals, The Canadian Mineralogist 48, 1-16

  • Jan 11, 2008
  • May 26, 2007
    • Niobokupletskite
      • RRUFF Ideal Chemistry changed from "K2Na(Mn,Zn,Fe)7(Nb,Zr,Ti)2Si8O26(OH)4(O,F)" to "K2NaMn7(Nb,Zr,Ti)2Si8O26(OH,O,F)5"
  • Apr 10, 2007
    • Niobokupletskite
      • IMA Ideal Chemistry changed from "K2Na(Mn,Zn,Fe)7(Nb,Zr,Ti)2Si8O26(OH,O,F)5" to "K2NaMn7(Nb,Zr,Ti)2Si8O26(OH,O,F)5"
  • Oct 28, 2006
    • Niobokupletskite
      • RRUFF Ideal Chemistry changed from "K2Na(Mn,Zn,Fe)7(Nb,Zr,Ti)2Si8O26(OH,O,F)5" to "K2Na(Mn,Zn,Fe)7(Nb,Zr,Ti)2Si8O26(OH)4(O,F)"
  • Apr 18, 2006
    • Niobokupletskite
      • IMA Ideal Chemistry changed to "K2Na(Mn,Zn,Fe)7(Nb,Zr,Ti)2Si8O26(OH,O,F)5"