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ATHENA MINERALOGY |
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ATHENA MINERALOGY |
| Mineral: | NIOBOIXIOLITE-(Fe+++) |
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| Formula: | (Nb0,5Fe3+0,5)O2 |
| Crystal System: | Orthorhombic |
| Group: | Columbite supergroup. Ixiolite group |
| IMA Number: | 2024-057 |
| References: | EJM 36 (2024), 100; MM 89/5 (2025), 602 |
| Type Locality: | In den Dellen Steinbruch (Zieglowski pumice quarry), 1,5 km northeast of Mendig, Laacher See volcano, Eifel, Rheinland-Pfaz (Rhineland-Palatinate), Germany |
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