IRON SILICIDE AND NATIVE SILICON INCLUSIONS IN MOISSANITE FROM THE SYTYKAN KIMBERLITE PIPE

dc.contributor.author	Pankov V.Yu.
dc.contributor.author	Spetsius Z.V.
dc.date.accessioned	2020-10-06T05:10:44Z
dc.date.available	2020-10-06T05:10:44Z
dc.date.issued	1989
dc.identifier	https://elibrary.ru/item.asp?id=31091050
dc.identifier.citation	Transactions (Doklady) of the USSR Academy of Sciences. Earth Science Sections, 1989, , 2, 152-155
dc.identifier.issn	0891-5571
dc.identifier.uri	https://repository.geologyscience.ru/handle/123456789/17756
dc.description.abstract	The results of our detailed investigation of inclusions in moissanite from the Sytykan kimberlite pipe are given. Comparison of available information on inclusions in moissanite from different igneous rocks shows that they are uniform in composition and consist of native silicon, iron and titanium silicides, and silicon carbide. In inclusions in moissanite from kimberlite and mafic rocks, though, there are no phases significantly enriched in Mg and Ca. The geochemical specificity of the parent melt is revealed only by the trace-element content of the iron silicide. This indicates that the conditions of moissanite formation are controlled not so much by the composition of magma as by the particulars and intensity of its metamagmatic alteration by a reducing fluid.
dc.title	IRON SILICIDE AND NATIVE SILICON INCLUSIONS IN MOISSANITE FROM THE SYTYKAN KIMBERLITE PIPE
dc.type	Статья

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