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ATHENA

MINERALOGY

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Mineral: STEFANWEISSITE
Formula: (Ca,REE)2Zr2(Nb,Ti)(Ti,Nb)2Fe2+O14
Crystal System: Orthorhombic
IMA Number: 2018-020
References: MM 83 (2019), 607
Type Locality: In den Dellen Steinbruch, Mendig, Koblenz, Rheinland-Pfalz (Rhineland-Palatinate), Germany

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