View changes made in:
  • Oct 13, 2017
    • Gerdtremmelite
      • IMA Ideal Chemistry changed from "ZnAl2AsO4(OH)5" to "ZnAl2(AsO4)(OH)5"
  • Aug 4, 2014
    • Gerdtremmelite
      • Mineral Comment changed from

        Schmetzer K, Medenbach O (1985) Gerdtremmelite, (Zn,Fe)(Al,Fe)2[(AsO4)(OH)5], a new mineral from Tsumeb, Namibia, Neues Jahrbuch für Mineralogie, Monatshefte 1985, 1-6

        to

        Schmetzer K, Medenbach O (1985) Gerdtremmelite, (Zn,Fe)(Al,Fe)2[(AsO4)(OH)5], a new mineral from Tsumeb, Namibia, Neues Jahrbuch für Mineralogie, Monatshefte 1985, 1-6

  • Aug 2, 2014
    • Gerdtremmelite
      • RRUFF Ideal Chemistry changed from "Zn2+Al2AsO4(OH)5" to "Zn2+Al2As5+O4(OH)5"
  • Dec 18, 2013
    • Gerdtremmelite
      • RRUFF Ideal Chemistry changed from "ZnAl2AsO4(OH)5" to "Zn2+Al2AsO4(OH)5"
  • Oct 30, 2012
    • Gerdtremmelite
      • Mineral Comment changed from

        Schmetzer K, Medenbach O (1985) Gerdtremmelite, (Zn,Fe)(Al,Fe)2[(AsO4)(OH)5], a new mineral from Tsumeb, Namibia, Neues Jahrbuch für Mineralogie, Monatshefte 1985, 1-6

        Hawthorne F C, Dunn P J, Grice J D, Puziewicz J, Shigley J E (1986) New mineral names, American Mineralogist 71, 845-847

        to

        Schmetzer K, Medenbach O (1985) Gerdtremmelite, (Zn,Fe)(Al,Fe)2[(AsO4)(OH)5], a new mineral from Tsumeb, Namibia, Neues Jahrbuch für Mineralogie, Monatshefte 1985, 1-6

  • Dec 20, 2010
    • Gerdtremmelite
      • Mineral Comment changed from

        Schmetzer K, Medenbach O (1985) Gerdtremmelite, (Zn,Fe)(Al,Fe)2[(AsO4)|(OH)5], a new mineral from Tsumeb, Namibia, Neues Jahrbuch für Mineralogie, Monatshefte 1985, 1-6

        Hawthorne F C, Dunn P J, Grice J D, Puziewicz J, Shigley J E (1986) New mineral names, American Mineralogist 71, 845-847

        to

        Schmetzer K, Medenbach O (1985) Gerdtremmelite, (Zn,Fe)(Al,Fe)2[(AsO4)(OH)5], a new mineral from Tsumeb, Namibia, Neues Jahrbuch für Mineralogie, Monatshefte 1985, 1-6

        Hawthorne F C, Dunn P J, Grice J D, Puziewicz J, Shigley J E (1986) New mineral names, American Mineralogist 71, 845-847

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

        Schmetzer K, Medenbach O (1985) Gerdtremmelite, (Zn,Fe)(Al,Fe)2{(AsO4)|(OH)5}, a new mineral from Tsumeb, Namibia, Neues Jahrbuch für Mineralogie, Monatshefte 1985, 1-6

        Hawthorne F C, Dunn P J, Grice J D, Puziewicz J, Shigley J E (1986) New mineral names, American Mineralogist 71, 845-847

        to

        Schmetzer K, Medenbach O (1985) Gerdtremmelite, (Zn,Fe)(Al,Fe)2[(AsO4)|(OH)5], a new mineral from Tsumeb, Namibia, Neues Jahrbuch für Mineralogie, Monatshefte 1985, 1-6

        Hawthorne F C, Dunn P J, Grice J D, Puziewicz J, Shigley J E (1986) New mineral names, American Mineralogist 71, 845-847

  • Sep 19, 2009
    • Gerdtremmelite
      • Mineral Comment changed from

        Hawthorne F C, Dunn P J, Grice J D, Puziewicz J, Shigley J E (1986) New mineral names, American Mineralogist 71, 845-847

        to

        Schmetzer K, Medenbach O (1985) Gerdtremmelite, (Zn,Fe)(Al,Fe)2{(AsO4)|(OH)5}, a new mineral from Tsumeb, Namibia, Neues Jahrbuch für Mineralogie, Monatshefte 1985, 1-6

        Hawthorne F C, Dunn P J, Grice J D, Puziewicz J, Shigley J E (1986) New mineral names, American Mineralogist 71, 845-847

  • May 23, 2007
    • Gerdtremmelite
      • RRUFF Ideal Chemistry changed from "(Zn,Fe+2)(Al,Fe+3)2AsO4(OH)5" to "ZnAl2AsO4(OH)5"
  • Apr 17, 2007
    • Gerdtremmelite
      • IMA Ideal Chemistry changed from "(Zn,Fe2+)(Al,Fe3+)2AsO4(OH)5" to "ZnAl2AsO4(OH)5"
  • Jun 29, 2006
    • Gerdtremmelite
      • IMA Ideal Chemistry changed to "(Zn,Fe2+)(Al,Fe3+)2AsO4(OH)5"