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ATHENA

MINERALOGY

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Mineral: POTASSICFLUORORICHTERITE
Name: Potassic-fluoro-richterite
Formula: (K,Na)(CaNa)Mg5Si8O22F2
Crystal System: Monoclinic
Group: Amphibole supergroup, with (OH,F,Cl) dominant. Na-Ca subgroup. Richterite group
IMA Number: 2012 s.p.
References: Periodico di Mineralogia 52 (1992), 617; NM 90-94 (1997); CM 41 (2003), 1329
Type Locality: San Vito, Monte Somma, Vesuvio, Campania, Italy

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