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MINERALOGY

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Mineral: POLYAKOVITE-(Ce)
Name: Поляковит-(Ce)
Formula: (Ce,La,Nd,Ca)4(Mg,Fe2+)(Cr3+,Fe3+)2(Ti,Nb)2Si4O22
Crystal System: Monoclinic
Group: Chevkinite group. Chevkinite subgroup
IMA Number: 1998-029
References: CM 39 (2001), 1095; MR 33 (2002), 167
Type Locality: Mine N97, Ilmen Natural Reserve, Ural, Russia

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