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ATHENA

MINERALOGY

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Mineral: PERRIERITE-(La)
Formula: (La,Ce,Ca)4(Fe2+,Mn2+,Mg)(Ti,Fe)4Si4O22
Crystal System: Monoclinic
Group: Chevkinite group. Perrierite subgroup
IMA Number: 2010-089
References: AM 63 (1978), 499; ZRMO 140/6 (2011), 34
Type Locality: Bimsgrube 'In den Dellen', Mendig, Laacher See, Eifel, Rheinland Pfalz, Germany

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