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ATHENA

MINERALOGY

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Mineral: POTASSICFERRORICHTERITE
Name: Potassic-ferro-richterite 
Formula: {K}{CaNa}{Fe2+5}Si8O22(OH)2
Crystal System: Monoclinic
Group: Amphibole supergroup, with (OH,F,Cl) dominant. Na-Ca subgroup. Richterite group
References: CM 34 (1996), 435; AM 97 (2012), 2031; CM 44 (2006), 1

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