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ATHENA

MINERALOGY

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Mineral:ALMARUDITE
Formula:(K,Na)(Mn2+,Fe2+,Mg)2(Be,Al)3(Si12O30)
Crystal System:Hexagonal
Strunz Nr:8/E.22-22
Group:Milarite group
References:NJM 179 (2004), 265
Type Locality:Ettringer Bellerberg, Mayen, Laacher See Area, Eifel, Rheinland-Pfalz, Germany

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