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ATHENA

MINERALOGY

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Mineral: FEKLICHEVITE
Name: Фекличевит
Formula: Na11Ca9(Fe3+,Fe2+)2Zr3Nb[Si25O73](OH,H2O,Cl,O)5
Crystal System: Rhombohedral (Trigonal)
Group: Eudialyte group
IMA Number: 2000-017
References: ZVMO 130/3 (2001), 55; CM 41 (2003), 785; MR 2 (2004), 177
Type Locality: Kovdor Slyuda (Mica) Phlogopite mine, Kovdor alkaline-ultrabasic massif, Kola Peninsula, Russia

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