Shrilankite Inclusions in Garnets from Kimberlite Bodies and Diamondiferous Volcanic–Sedimentary Rocks of the Yakutian Kimberlite Province, Russia

A. Ya Biller, A. M. Logvinova, S. A. Babushkina, O. B. Oleynikov, N. V. Sobolev

Research output: Contribution to journalArticlepeer-review

3 Citations (Scopus)

Abstract

Pyrope–almandine garnets (Mg# = 28.3–44.9, Ca# = 15.5–21.3) from a heavy mineral concentrate of diamondiferous kimberlites of the largest diamond deposit, the Yubileinaya pipe, along with kimberlite- like rocks and diamondiferous volcano–sediments of the Laptev Sea coast, have been found to contain polymineral, predominantly acicular inclusions, composed of aggregates of shrilankite (Ti2ZrO6), rutile, ilmenite, clinopyroxene, and apatite. The presence of shrilankite as an inclusion in garnets from assumed garnet–pyroxene rocks of the lower crust, lifted up by diamond-bearing kimberlite, allows it to be considered as an indicator mineral of kimberlite, which expands the possibilities when searching for kimberlite in the Arctic.

Original languageEnglish
Pages (from-to)15-19
Number of pages5
JournalDoklady Earth Sciences
Volume478
Issue number1
DOIs
Publication statusPublished - 1 Jan 2018

Fingerprint Dive into the research topics of 'Shrilankite Inclusions in Garnets from Kimberlite Bodies and Diamondiferous Volcanic–Sedimentary Rocks of the Yakutian Kimberlite Province, Russia'. Together they form a unique fingerprint.

Cite this