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Composition of Hydrocarbons in Diamonds, Garnet, and Olivine from Diamondiferous Peridotites from the Udachnaya Pipe in Yakutia, Russia Article

Nikolay V. Sobolev, Anatoly A. Tomilenko, Taras A. Bul´bak, Alla M. Logvinova

Engineering 2019, Volume 5, Issue 3,   Pages 471-478 doi: 10.1016/j.eng.2019.03.002

Abstract:

Volatile components in diamonds, associated garnet (pyrope), and olivine from two extremely rare xenolithsThese xenoliths are pyrope lherzolite and pyrope dunite based upon compositions of coexisting mineralsUnlike the pyrope lherzolite, which contained pyrope with moderate calcium (Ca)-component content (about15 mol%), the dunite contained subcalcic chromium (Cr)-pyrope with low Ca-component content (less than

Keywords： Diamond     Volatiles     Hydrocarbons     Pyrope     Olivine     Inclusions    

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Composition of Hydrocarbons in Diamonds, Garnet, and Olivine from Diamondiferous Peridotites from the Udachnaya Pipe in Yakutia, Russia

Nikolay V. Sobolev, Anatoly A. Tomilenko, Taras A. Bul´bak, Alla M. Logvinova

Journal Article