ATHENA MINERALOGY |
Mineral: | NIKMELNIKOVITE |
---|---|
Name: | Никмельниковит |
Formula: | Ca12Fe2+Fe3+3Al3(SiO4)6(OH)20 |
Crystal System: | Rhombohedral (Trigonal) |
Group: | Garnet supergroup |
IMA Number: | 2018-043 |
References: | Doklady Earth Sciences 488 (2019),1200; MM 85 (2021), 620 |
Type Locality: | Kovdor Massif, Murmansk Oblast, Kola peninsula, Russia |
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