Owl - coll. P.P. ATHENA

MINERALOGY


Search Mineral "GROUP" Nigerite group

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Mineral Formula Group System
NIGERITE-6T = FERRONIGERITE-2N1S   Nigerite group R
NIGERITE-24R = FERRONIGERITE-6N6S   Nigerite group R
MAGNESIONIGERITE-6N6S (Mg,Fe++)18(Al42Sn6)[]48O90(OH)6 Nigerite group R
MAGNESIONIGERITE-2N1S (Mg,Fe++)4(Al10Sn2)[]12O22(OH)2 Nigerite group R
FERRONIGERITE-6N6S (Fe,Mg)18(Al42Sn6)O90(OH)6 Nigerite group R
FERRONIGERITE-2N1S (Fe,Mg)4(Al10Sn2)O22(OH)2 Nigerite group R

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