View changes made in:
  • May 29, 2018
    • Chalcopyrite
      • Mineral Comment changed from

        Henckel J F (1775) Bom Kupfer im Kieß. in Pyritologia, oder Kieβ Historie, Verlegts Johann Christian Martini (Leipzig) 423-455

        Oxidation states defined in:
        Pearce C I, Pattrick R A D, Vaughan D J, Henderson C M B, van der Laan G (2006) Copper oxidation state in chalcopyrite: Mixed Cu d9 and d10 characteristics, Geochimica et Cosmochimica Acta 70, 4635-4624

        to

        Henckel J F (1725) Chalcopyrites. in Pyritologia, oder Kieβ Historie, Verlegts Johann Christian Martini (Leipzig) 114-115

        Oxidation states determined in:
        Pearce C I, Pattrick R A D, Vaughan D J, Henderson C M B, van der Laan G (2006) Copper oxidation state in chalcopyrite: Mixed Cu d9 and d10 characteristics, Geochimica et Cosmochimica Acta 70, 4635-4624

  • Oct 13, 2017
    • Chalcopyrite
      • IMA Ideal Chemistry changed from "Cu1+Fe3+S2" to "CuFeS2"
  • Aug 16, 2016
    • Chalcopyrite
      • Mineral Comment changed from

        Henckel J F (1725) Chalcopyrites, in Pyritologia, oder Kieβ Historie, Verlegts Johann Christian Martini (Leipzig) 114-115

        Oxidation states defined in:
        Pearce C I, Pattrick R A D, Vaughan D J, Henderson C M B, van der Laan G (2006) Copper oxidation state in chalcopyrite: Mixed Cu d9 and d10 characteristics, Geochimica et Cosmochimica Acta 70, 4635-4624

        to

        Henckel J F (1775) Bom Kupfer im Kieß. in Pyritologia, oder Kieβ Historie, Verlegts Johann Christian Martini (Leipzig) 423-455

        Oxidation states defined in:
        Pearce C I, Pattrick R A D, Vaughan D J, Henderson C M B, van der Laan G (2006) Copper oxidation state in chalcopyrite: Mixed Cu d9 and d10 characteristics, Geochimica et Cosmochimica Acta 70, 4635-4624

  • Jul 3, 2016
    • Chalcopyrite
      • RRUFF Ideal Chemistry changed from "Cu1+Fe3+S2" to "Cu1+Fe3+S2-2"
  • Sep 27, 2012
    • Chalcopyrite
      • Mineral Comment changed from

        Henckel J F (1725) Chalcopyrites, in Pyritologia, oder Kieβ Historie, Verlegts Johann Christian Martini (Leipzig) 114, 431

        Oxidation states defined in:
        Pearce C I, Pattrick R A D, Vaughan D J, Henderson C M B, van der Laan G (2006) Copper oxidation state in chalcopyrite: Mixed Cu d9 and d10 characteristics, Geochimica et Cosmochimica Acta 70, 4635-4624

        to

        Henckel J F (1725) Chalcopyrites, in Pyritologia, oder Kieβ Historie, Verlegts Johann Christian Martini (Leipzig) 114-115

        Oxidation states defined in:
        Pearce C I, Pattrick R A D, Vaughan D J, Henderson C M B, van der Laan G (2006) Copper oxidation state in chalcopyrite: Mixed Cu d9 and d10 characteristics, Geochimica et Cosmochimica Acta 70, 4635-4624

  • Sep 23, 2012
    • Chalcopyrite
      • IMA Ideal Chemistry changed from "CuFeS2" to "Cu1+Fe3+S2"
      • Mineral Comment changed from

        Oxidation states defined in:
        Pearce C I, Pattrick R A D, Vaughan D J, Henderson C M B, van der Laan G (2006) Copper oxidation state in chalcopyrite: Mixed Cu d9 and d10 characteristics, Geochimica et Cosmochimica Acta 70, 4635-4624

        to

        Henckel J F (1725) Chalcopyrites, in Pyritologia, oder Kieβ Historie, Verlegts Johann Christian Martini (Leipzig) 114, 431

        Oxidation states defined in:
        Pearce C I, Pattrick R A D, Vaughan D J, Henderson C M B, van der Laan G (2006) Copper oxidation state in chalcopyrite: Mixed Cu d9 and d10 characteristics, Geochimica et Cosmochimica Acta 70, 4635-4624

  • Sep 9, 2012
    • Chalcopyrite
      • Mineral Comment changed from

        Oxidation states defined in:
        Pearce C I, Pattrick R A D, Vaughan D J, Henderson C M B, van der Laan G (2006) Copper oxidation state in chalcopyrite: Mixed Cu d9 and d10 characteristics, Geochimica et Cosmochimica Acta 70, 4635-4624

        to

        Oxidation states defined in:
        Pearce C I, Pattrick R A D, Vaughan D J, Henderson C M B, van der Laan G (2006) Copper oxidation state in chalcopyrite: Mixed Cu d9 and d10 characteristics, Geochimica et Cosmochimica Acta 70, 4635-4624

  • Apr 3, 2007
  • Jan 28, 2007
    • Chalcopyrite
      • RRUFF Ideal Chemistry changed from "CuFeS2" to "Cu1+Fe3+S2"