ATHENA MINERALOGY |
Mineral: | PERRIERITE-(La) |
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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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