Инд. авторы:	Litasov K.D., Kagi H., Bekker T.B., Hirata T., Makino Y.
Заглавие:	Cuboctahedral type Ib diamonds in ophiolitic chromitites and peridotites: the evidence for anthropogenic contamination
Библ. ссылка:	Litasov K.D., Kagi H., Bekker T.B., Hirata T., Makino Y. Cuboctahedral type Ib diamonds in ophiolitic chromitites and peridotites: the evidence for anthropogenic contamination // High Pressure Research. - 2019. - ISSN 0895-7959. - EISSN 1477-2299.
Идентиф-ры:	DOI: 10.1080/08957959.2019.1616183; РИНЦ: 38964719; РИНЦ: 41799372; SCOPUS: 2-s2.0-85065766581; WoS: 000470401500001;
Реферат:	eng: Here we present trace element compositions of synthetic diamonds, which show spectacular similarity with the compositions of metallic inclusions in type Ib cuboctahedral diamonds in ophiolitic chromitites and peridotites. The compositions of inclusions in synthetic and ophiolite diamonds closely correspond to Ni:Mn:Co = 70:25:5 in wt.%, which is the most widely used catalyst for HPHT growth of synthetic diamonds in China. Thus, we claim for thorough reconsideration of diamonds in ophiolitic rocks and emphasize that most of them appear by anthropogenic contamination.
Ключевые слова:	high pressure; HPHT synthesis; PODIFORM CHROMITITES; LUOBUSA OPHIOLITE; ULTRAHIGH-PRESSURE; MANTLE PERIDOTITES; chromitite; INSIGHTS; ALLOYS; TIBET; Diamond; GROWTH; SYNTHETIC DIAMOND; DISCOVERY; peridotite;
Издано:	2019