View changes made in:
  • Oct 12, 2018
    • Bobdownsite
      • Mineral Comment changed from

        Tait K T, Barkley M C, Thompson R M, Origlieri M J, Evans S H, Prewitt C T, Yang H (2011) Bobdownsite, a new mineral species from Big Fish River, Yukon, Canada, and its structural relationship with whitlockite-type compounds, The Canadian Mineralogist 49, 1065-1078

        Discredited because it does not contain enough F:
        Hålenius U, Hatert F, Pasero M, Mills S J (2018) IMA Commission on New Minerals, Nomenclature and Classification (CNMNC) Newsletter 41. New minerals and nomenclature modifications approved in 2017 and 2018. Mineralogical Magazine 82, 229–233

        to

        Tait K T, Barkley M C, Thompson R M, Origlieri M J, Evans S H, Prewitt C T, Yang H (2011) Bobdownsite, a new mineral species from Big Fish River, Yukon, Canada, and its structural relationship with whitlockite-type compounds, The Canadian Mineralogist 49, 1065-1078

        Discredited because it does not contain enough F:
        McCubbin F M, Phillips B L, Adcock C T, Tait K T, Steele A, Vaughn J S, Fries M D, Atudorei V, Vander Kaaden K E, Hausrath E M (2018) Discreditation of bobdownsite and the establishment of criteria for the identification of minerals with essential monofluorophosphate (PO3F2-). American Mineralogist 103, 1319–1328

  • Jun 16, 2018
    • Bobdownsite
      • Mineral Comment changed from

        Tait K T, Barkley M C, Thompson R M, Origlieri M J, Evans S H, Prewitt C T, Yang H (2011) Bobdownsite, a new mineral species from Big Fish River, Yukon, Canada, and its structural relationship with whitlockite-type compounds, The Canadian Mineralogist 49, 1065-1078

        to

        Tait K T, Barkley M C, Thompson R M, Origlieri M J, Evans S H, Prewitt C T, Yang H (2011) Bobdownsite, a new mineral species from Big Fish River, Yukon, Canada, and its structural relationship with whitlockite-type compounds, The Canadian Mineralogist 49, 1065-1078

        Discredited because it does not contain enough F:
        Hålenius U, Hatert F, Pasero M, Mills S J (2018) IMA Commission on New Minerals, Nomenclature and Classification (CNMNC) Newsletter 41. New minerals and nomenclature modifications approved in 2017 and 2018. Mineralogical Magazine 82, 229–233

  • Oct 13, 2017
    • Bobdownsite
      • IMA Ideal Chemistry changed from "Ca9Mg(PO4)6(PO3F)" to "Ca9Mg(PO3F)(PO4)6"
  • Dec 6, 2011
    • Bobdownsite
      • Mineral Comment changed to

        Tait K T, Barkley M C, Thompson R M, Origlieri M J, Evans S H, Prewitt C T, Yang H (2011) Bobdownsite, a new mineral species from Big Fish River, Yukon, Canada, and its structural relationship with whitlockite-type compounds, The Canadian Mineralogist 49, 1065-1078

  • Nov 1, 2008
    • Bobdownsite
      • New Mineral Entry
      • Mineral Display Name changed to "Bobdownsite"
      • RRUFF Ideal Chemistry changed to "Ca9Mg(PO4)6(PO3F)"
      • IMA Ideal Chemistry changed to "Ca9Mg(PO4)6(PO3F)"
      • IMA Number changed to "IMA2008-037"