View changes made in:
  • Jun 29, 2022
    • Shigaite
      • RRUFF Ideal Chemistry changed from "NaAl3Mn2+6(S6+O4)2(OH)18·12H2O" to "Mn2+6Al3(OH)18[Na(H2O)6](S6+O4)2·6H2O"
      • Mineral Comment changed from

        Peacor D R, Dunn P J, Kato A, Wicks F J (1985) Shigaite, a new manganese aluminum sulfate mineral from the Loi mine, Shiga, Japan, Neues Jahrbuch für Mineralogie, Monatshefte 1985, 453-457

        to

        Peacor D R, Dunn P J, Kato A, Wicks F J (1985) Shigaite, a new manganese aluminum sulfate mineral from the Loi mine, Shiga, Japan, Neues Jahrbuch für Mineralogie, Monatshefte 1985, 453-457

        Chemical formula changed from NaAl4Mn7(SO4)2(OH)22·8H2O:
        Cooper M A, Hawthorne F C (1996) The crystal structure of shigaite, [AlMn2+2(OH)6]3(SO4)2Na(H2O)6(H2O)6, a hydrotalcite-group mineral. The Canadian Mineralogist 34, 91-97

  • Sep 5, 2020
    • Shigaite
      • RRUFF Ideal Chemistry changed from "NaAl3Mn2+6(SO4)2(OH)18·12H2O" to "NaAl3Mn2+6(S6+O4)2(OH)18·12H2O"
  • Oct 13, 2017
    • Shigaite
      • IMA Ideal Chemistry changed from "NaAl3Mn2+6(SO4)2(OH)18·12H2O" to "Mn6Al3(OH)18[Na(H2O)6](SO4)2·6H2O"
  • Jan 16, 2013
    • Shigaite
      • Mineral Comment changed from

        Hawthorne F C, Bladh K W, Burke E A J, Ercit S, Grew E S, Grice J D, Puziewicz J, Roberts A C, Schedler R A, Shigley J E (1986) New mineral names, American Mineralogist 71, 1543-1548

        to

        Peacor D R, Dunn P J, Kato A, Wicks F J (1985) Shigaite, a new manganese aluminum sulfate mineral from the Loi mine, Shiga, Japan, Neues Jahrbuch für Mineralogie, Monatshefte 1985, 453-457

  • May 17, 2006
    • Shigaite
      • IMA Ideal Chemistry changed to "NaAl3Mn2+6(SO4)2(OH)18·12H2O"