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ATHENA

MINERALOGY

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Mineral: GJERDINGENITE-Ca
Name: Гьердингенит-Ca
Formula: (K,Na,Sr)2Ca(Nb,Ti)4(Si4O12)2(O,OH)2.6H2O
Crystal System: Monoclinic
Group: Labuntsovite supergroup. Kuzmenkoite group
IMA Number: 2005-029
References: CM 45 (2007), 529
Type Locality: Pegmatite Nr 61, Mt Karnasurt, Lovozero alkaline complex, Kola Peninsula, Russia

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