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ATHENA

MINERALOGY

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Mineral: PARVOWINCHITE = FERRIGHOSEITE
Formula: Na(Na,Mn2+)2Mg4Fe3+Si8O22(OH,F)2
Crystal System: Monoclinic
Group: Amphibole supergroup, with (OH,F,Cl) dominant. Na-(Mg-Fe-Mn) subgroup. Ghoseite group
References: EJM 5 (1993), 1153; CM 41 (2003), 1355; CM 42 (2004), 912; AM 97 (2012), 2031
Type Locality: Tirodi, Maharashtra, India

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