View changes made in:
  • Oct 13, 2017
    • Bultfonteinite
      • IMA Ideal Chemistry changed from "Ca2[SiO3(OH)]F·H2O" to "Ca2SiO3(OH)F·H2O"
  • Sep 2, 2012
    • Bultfonteinite
      • Mineral Comment changed from

        Parry J, Williams A F, Wright F E (1932) On bultfonteinite, a new fluorine-bearing hydrous calcium silicate from South Africa, Mineralogical Magazine 23, 145-162

        Foshag W F (1933) New mineral names, American Mineralogist 18, 32-32

        Chemical formula revised from Ca2SiO2(OH,F)4:
        Megaw H D, Kelsey C H (1955) An accurate determination of the cell dimensions of bultfonteinite, Ca4Si2O10H6F2, Mineralogical Magazine 30, 569-573

        to

        Parry J, Williams A F, Wright F E (1932) On bultfonteinite, a new fluorine-bearing hydrous calcium silicate from South Africa, Mineralogical Magazine 23, 145-162

        Chemical formula revised from Ca2SiO2(OH,F)4:
        Megaw H D, Kelsey C H (1955) An accurate determination of the cell dimensions of bultfonteinite, Ca4Si2O10H6F2, Mineralogical Magazine 30, 569-573

  • Apr 17, 2012
    • Bultfonteinite
      • IMA Ideal Chemistry changed from "Ca2SiO2(OH)4·H2O" to "Ca2[SiO3(OH)]F·H2O"
      • Mineral Comment changed from

        Parry J, Williams A F, Wright F E (1932) On bultfonteinite, a new fluorine-bearing hydrous calcium silicate from South Africa, Mineralogical Magazine 23, 145-162

        Foshag W F (1933) New mineral names, American Mineralogist 18, 32-32

        to

        Parry J, Williams A F, Wright F E (1932) On bultfonteinite, a new fluorine-bearing hydrous calcium silicate from South Africa, Mineralogical Magazine 23, 145-162

        Foshag W F (1933) New mineral names, American Mineralogist 18, 32-32

        Chemical formula revised from Ca2SiO2(OH,F)4:
        Megaw H D, Kelsey C H (1955) An accurate determination of the cell dimensions of bultfonteinite, Ca4Si2O10H6F2, Mineralogical Magazine 30, 569-573

  • Apr 16, 2012
    • Bultfonteinite
      • RRUFF Ideal Chemistry changed from "Ca2SiO2(OH)4·H2O" to "Ca2[SiO3(OH)]F·H2O"
  • Apr 15, 2012
    • Bultfonteinite
      • Mineral Comment changed from

        Parry J, Williams A F, Wright F E (1932) On bultfonteinite, a new fluorite-bearing hydrous calcium silicate from South Africa, Mineralogical Magazine 23, 145-162

        Foshag W F (1933) New mineral names, American Mineralogist 18, 32-32

        to

        Parry J, Williams A F, Wright F E (1932) On bultfonteinite, a new fluorine-bearing hydrous calcium silicate from South Africa, Mineralogical Magazine 23, 145-162

        Foshag W F (1933) New mineral names, American Mineralogist 18, 32-32

  • Aug 31, 2008
    • Bultfonteinite
      • Mineral Comment changed from

        Parry J, Williams A F, Wright F E (1932) On bultfonteinite, a new flourite-bearing hydrous calcium silicate from South Africa, Mineralogical Magazine 23, 145-162

        Foshag W F (1933) New mineral names, American Mineralogist 18, 32-32

        to

        Parry J, Williams A F, Wright F E (1932) On bultfonteinite, a new fluorite-bearing hydrous calcium silicate from South Africa, Mineralogical Magazine 23, 145-162

        Foshag W F (1933) New mineral names, American Mineralogist 18, 32-32

  • May 14, 2007
    • Bultfonteinite
      • RRUFF Ideal Chemistry changed from "Ca2SiO2(OH,F)4" to "Ca2SiO2(OH)4·H2O"
  • Apr 4, 2007