ETCHING OF DIAMOND CRYSTALS IN A DRY SILICATE MELT AT HIGH P-T PARAMETERS

dc.contributor.author	Sonin V.M.
dc.contributor.author	Tomilenko A.A.
dc.contributor.author	Zhimulev E.I.
dc.contributor.author	Fedorov I.I.
dc.contributor.author	Chepurov A.I.
dc.date.accessioned	2021-02-26T12:25:34Z
dc.date.available	2021-02-26T12:25:34Z
dc.date.issued	2001
dc.identifier	https://elibrary.ru/item.asp?id=13387323
dc.identifier.citation	Geochemistry International, 2001, 39, 3, 268-274
dc.identifier.issn	0016-7029
dc.identifier.uri	https://repository.geologyscience.ru/handle/123456789/25739
dc.description.abstract	A series of experiments was carried out on the etching of diamond crystals of an octahedral habit in low-temperature alkali basalt melt at 3.0 GPa and 1300 degreesC. Crystal morphologies similar to those of natural diamonds were observed. The composition of experimental fluid was determined by chromatographic analysis. Three types of diamond morphogenesis due to etching processes were distinguished. They are controlled by the fluid regime of the system. It was shown that the rate of diamond crystal dissolution increased with increasing H2O content.
dc.title	ETCHING OF DIAMOND CRYSTALS IN A DRY SILICATE MELT AT HIGH P-T PARAMETERS
dc.type	Статья

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