View changes made in:
  • May 4, 2021
    • Harkerite
      • IMA Number changed to "IMA2021 s.p."
  • Apr 24, 2021
    • Harkerite
      • IMA Ideal Chemistry changed from "Ca12Mg4Al(CO3)5(BO3)3(SiO4)4·H2O" to "Ca48Mg16[AlSi4O15(OH)]4(BO3)16(CO3)16·2(H2O,HCl)"
      • RRUFF Ideal Chemistry changed from "Ca12Mg4Al(SiO4)4(BO3)3(CO3)5·H2O" to "Ca48Mg16[AlSi4O15(OH)]4(BO3)16(CO3)16·2(H2O,HCl)"
      • Mineral Comment changed from

        Tilley C E (1948) Dolomite contact skarns of the Broadford area, Skye: a preliminary note. Geological Magazine 85, 213-218

        to

        Tilley C E (1948) Dolomite contact skarns of the Broadford area, Skye: a preliminary note. Geological Magazine 85, 213-218

        Chemical formula revised from Ca12Mg4Al(CO3)5(BO3)3(SiO4)4·H2O to Ca48Mg16[AlSi4O15(OH)]4(BO3)16(CO3)16·2(H2O,HCl):
        Evans R J, Groat L A, Cempírek J, Škoda R, Grew E S, Bernard C (2018) The crystal chemistry of the sakhaite-harkerite solid solution. American Mineralogist 103, 1749-1760

  • Oct 13, 2017
    • Harkerite
      • IMA Ideal Chemistry changed from "Ca12Mg4Al(SiO4)4(BO3)3(CO3)5·H2O" to "Ca12Mg4Al(CO3)5(BO3)3(SiO4)4·H2O"
  • Sep 8, 2015
    • Harkerite
      • Mineral Comment changed from

        Tilley C E (1951) The zoned contact-skarns of the Broadford area, Skye: a study of boron-fluorine metasomatism in dolomites, Mineralogical Magazine 29, 621-666

        to

        Tilley C E (1948) Dolomite contact skarns of the Broadford area, Skye: a preliminary note. Geological Magazine 85, 213-218

  • Nov 2, 2012
    • Harkerite
      • Mineral Comment changed from

        Tilley C E (1951) The zoned contact-skarns of the Broadford area, Skye: a study of boron-fluorine metasomatism in dolomites, Mineralogical Magazine 29, 621-666

        Fleischer M (1952) New mineral names, American Mineralogist 37, 359-362

        to

        Tilley C E (1951) The zoned contact-skarns of the Broadford area, Skye: a study of boron-fluorine metasomatism in dolomites, Mineralogical Magazine 29, 621-666

  • Sep 21, 2009
    • Harkerite
      • Mineral Comment changed from

        Fleischer M (1952) New mineral names, American Mineralogist 37, 359-362

        to

        Tilley C E (1951) The zoned contact-skarns of the Broadford area, Skye: a study of boron-fluorine metasomatism in dolomites, Mineralogical Magazine 29, 621-666

        Fleischer M (1952) New mineral names, American Mineralogist 37, 359-362

  • May 24, 2007
    • Harkerite
      • RRUFF Ideal Chemistry changed from "Ca24Mg8Al2(SiO4)8(BO3)6(CO3)10·2H2O" to "Ca12Mg4Al(SiO4)4(BO3)3(CO3)5·H2O"
  • Apr 18, 2007
    • Harkerite
      • IMA Ideal Chemistry changed to "Ca12Mg4Al(SiO4)4(BO3)3(CO3)5·H2O"