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Niningerite is a magnesium-iron-manganese sulfide mineral with the chemical formula (Mg,Fe,Mn)S that is found in enstatite chondrite meteorites. ...
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Comments: PPL reflected light polished section showing light gray-brownish grains of troilite (Tr) with white niningerite (Nin) and dark silicates. ...
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Niningerite mineral data, information about Niningerite, its properties and worldwide locations.
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niningerite ( nə′ninjə′rīt ) ( mineralogy ) (Mg,Fe,Mn)SA mineral found only in meteorites.
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rich in silica, niningerite, and troilite in intimate associ- ... volume ratios of silica to troilite and niningerite are con- ...
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Niningerite, a new meteoritic sulfide ranging in composition from (Fe0.19Mg0.66 Mn0.14Ca0.007Cr0.002)S to (Fe0.52Mg0.33Mn0.06Ca0.06Cr0.03Zn0.004)S, ...
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tions (niningerite) quenched from 1000 ° C exhibit a singlet ... effect in niningerite is anomalously small compared to that observed in spinel and (Mg, ...
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Evolution of local electronic structure in alabandite and niningerite solid solutions [(Mn,Fe)S, (Mg,Mn)S, (Mg,Fe)S] using sulfur K- and L-edge XANES ...
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Dec 5, 2003 ... the occurrence of heideite in association with niningerite and ... of niningerite and heideite and to the Si content of enstatite, ...
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Kleus Knrr- aNo K. G. SNrrsrxcnn (1967) Niningerite, a nern'meteoritic sulfide. Seience. 155, 451-543. Averages of electron probe analyses of the mineral ...
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