titaniferous melanite

titaniferous melanite
титан-меланит

Англо-русский словарь терминов металлургии и сварки. 2011.

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  • Ijolite — (derived from the first syllable of the Finnish words Ii vaara, Iijoki, c., common as geographical names in Finland, and the Gr. Xiflos, a stone), is an igneous rock consisting essentially of nepheline and augite. Ijolite is a rare rock type of… …   Wikipedia


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