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    Feklichevite
    Fek
    Na11Ca9(Fe3+,Fe2+)2Zr3Nb(Si25O73)(OH,H2O,Cl,O)5
    Na11Ca9(Fe3+,Fe2+)2Zr4+3Nb5+(Si25O73)(OH,H2O,Cl,O)5
    Na Ca Fe3+ Fe2+ Zr4+ Nb5+ Si O H Cl
    Pekov I V, Ekimenkova I A, Chukanov N V, Rastsvetaeva R K, Kononkova N N, Pekova N A, Zadov A E (2001) Feklichevite Na11Ca9(Fe3+,Fe2+)2Zr3Nb[Si25O73](OH,H2O,Cl,O)5, a new mineral of the eudialyte group from Kovdor Massif, Kola peninsula. Zapiski Vserossijskogo Mineralogicheskogo Obshchestva 130(3), 55-65  [view file]
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    Jambor J L, Roberts A C (2002) New mineral names. American Mineralogist 87, 1731-1735  [view file]
    Johnsen O, Ferraris G, Gault R A, Grice J D, Kampf A R, Pekov I V (2003) The nomenclature of eudialyte-group minerals. The Canadian Mineralogist 41, 785-794  [view file]
    Mandarino J A (2002) New minerals. The Canadian Mineralogist 40, 1527-1550  [view file]
    Pekov I V (2007) New minerals from former Soviet Union countries, 1998-2006: New minerals approved by the IMA Commission on New Minerals and Mineral Names. Mineralogical Almanac 11, 9-51  [view file]
    Pekov I V, Ekimenkova I A, Chukanov N V, Rastsvetaeva R K, Kononkova N N, Pekova N A, Zadov A E (2001) Feklichevite Na11Ca9(Fe3+,Fe2+)2Zr3Nb[Si25O73](OH,H2O,Cl,O)5, a new mineral of the eudialyte group from Kovdor Massif, Kola peninsula. Zapiski Vserossijskogo Mineralogicheskogo Obshchestva 130(3), 55-65  [view file]
    Rastsvetaeva R K, Chukanov N V (2012) Classification of eudialyte-group minerals. Geology of Ore Deposits 54, 487-497  [view file]