ATHENA MINERALOGY |
Mineral: | FERRONIGERITE-2N1S |
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Formula: | (Fe,Mg)4(Al10Sn2)O22(OH)2 |
Crystal System: | Rhombohedral (Trigonal) |
Group: | Högbomite supergroup. Nigerite group |
IMA Number: | 2001 s.p. |
References: | AM 60 (1975), 309; HB3 (1997); EJM 14 (2002), 389 |
Type Locality: | Egbe district, Kabba province, Nigeria |
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