Inclusions of Cr- and Cr–Nb-Rutile in pyropes from the Internatsionalnaya kimberlite pipe, Yakutia

D. I. Rezvukhin; V. G. Malkovets; I. S. Sharygin; D. V. Kuzmin; K. D. Litasov; A. A. Gibsher; N. P. Pokhilenko; N. V. Sobolev

doi:10.1134/S1028334X1602015X

Inclusions of Cr- and Cr–Nb-Rutile in pyropes from the Internatsionalnaya kimberlite pipe, Yakutia

D. I. Rezvukhin, V. G. Malkovets, I. S. Sharygin, D. V. Kuzmin, K. D. Litasov, A. A. Gibsher, N. P. Pokhilenko, N. V. Sobolev

Research output: Contribution to journal › Article › peer-review

12 Citations (Scopus)

Abstract

The results of study of rutile inclusions in pyrope from the Internatsionalnaya kimberlite pipe are presented. Rutile is characterized by unusually high contents of impurities (up to 25 wt %). The presence of Cr₂O₃ (up to 9.75 wt %) and Nb₂O₅ (up to 15.57 wt %) are most typical. Rutile inclusions often occur in assemblage with Ti-rich oxides: picroilmenite and crichtonite group minerals. The Cr-pyropes with inclusions of rutile, picroilmenite, and crichtonite group minerals were formed in the lithospheric mantle beneath the Mirnyi field during their joint crystallization from melts enriched in Fe, Ti, and other incompatible elements as a result of metasomatic enrichment of the depleted lithospheric mantle.

Original language	English
Pages (from-to)	173-176
Number of pages	4
Journal	Doklady Earth Sciences
Volume	466
Issue number	2
DOIs	https://doi.org/10.1134/S1028334X1602015X
Publication status	Published - Feb 1 2016

ASJC Scopus subject areas

Earth and Planetary Sciences (miscellaneous)
Earth and Planetary Sciences(all)

Access to Document

10.1134/S1028334X1602015X

Cite this

@article{054656d2356f4a0faa75300b4c140cfd,

title = "Inclusions of Cr- and Cr–Nb-Rutile in pyropes from the Internatsionalnaya kimberlite pipe, Yakutia",

abstract = "The results of study of rutile inclusions in pyrope from the Internatsionalnaya kimberlite pipe are presented. Rutile is characterized by unusually high contents of impurities (up to 25 wt %). The presence of Cr2O3 (up to 9.75 wt %) and Nb2O5 (up to 15.57 wt %) are most typical. Rutile inclusions often occur in assemblage with Ti-rich oxides: picroilmenite and crichtonite group minerals. The Cr-pyropes with inclusions of rutile, picroilmenite, and crichtonite group minerals were formed in the lithospheric mantle beneath the Mirnyi field during their joint crystallization from melts enriched in Fe, Ti, and other incompatible elements as a result of metasomatic enrichment of the depleted lithospheric mantle.",

author = "Rezvukhin, {D. I.} and Malkovets, {V. G.} and Sharygin, {I. S.} and Kuzmin, {D. V.} and Litasov, {K. D.} and Gibsher, {A. A.} and Pokhilenko, {N. P.} and Sobolev, {N. V.}",

year = "2016",

month = feb,

day = "1",

doi = "10.1134/S1028334X1602015X",

language = "English",

volume = "466",

pages = "173--176",

journal = "Doklady Earth Sciences",

issn = "1028-334X",

publisher = "Maik Nauka-Interperiodica Publishing",

number = "2",

}

TY - JOUR

T1 - Inclusions of Cr- and Cr–Nb-Rutile in pyropes from the Internatsionalnaya kimberlite pipe, Yakutia

AU - Rezvukhin, D. I.

AU - Malkovets, V. G.

AU - Sharygin, I. S.

AU - Kuzmin, D. V.

AU - Litasov, K. D.

AU - Gibsher, A. A.

AU - Pokhilenko, N. P.

AU - Sobolev, N. V.

PY - 2016/2/1

Y1 - 2016/2/1

N2 - The results of study of rutile inclusions in pyrope from the Internatsionalnaya kimberlite pipe are presented. Rutile is characterized by unusually high contents of impurities (up to 25 wt %). The presence of Cr2O3 (up to 9.75 wt %) and Nb2O5 (up to 15.57 wt %) are most typical. Rutile inclusions often occur in assemblage with Ti-rich oxides: picroilmenite and crichtonite group minerals. The Cr-pyropes with inclusions of rutile, picroilmenite, and crichtonite group minerals were formed in the lithospheric mantle beneath the Mirnyi field during their joint crystallization from melts enriched in Fe, Ti, and other incompatible elements as a result of metasomatic enrichment of the depleted lithospheric mantle.

AB - The results of study of rutile inclusions in pyrope from the Internatsionalnaya kimberlite pipe are presented. Rutile is characterized by unusually high contents of impurities (up to 25 wt %). The presence of Cr2O3 (up to 9.75 wt %) and Nb2O5 (up to 15.57 wt %) are most typical. Rutile inclusions often occur in assemblage with Ti-rich oxides: picroilmenite and crichtonite group minerals. The Cr-pyropes with inclusions of rutile, picroilmenite, and crichtonite group minerals were formed in the lithospheric mantle beneath the Mirnyi field during their joint crystallization from melts enriched in Fe, Ti, and other incompatible elements as a result of metasomatic enrichment of the depleted lithospheric mantle.

UR - http://www.scopus.com/inward/record.url?scp=84962637622&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84962637622&partnerID=8YFLogxK

U2 - 10.1134/S1028334X1602015X

DO - 10.1134/S1028334X1602015X

M3 - Article

AN - SCOPUS:84962637622

SN - 1028-334X

VL - 466

SP - 173

EP - 176

JO - Doklady Earth Sciences

JF - Doklady Earth Sciences

IS - 2

ER -

Inclusions of Cr- and Cr–Nb-Rutile in pyropes from the Internatsionalnaya kimberlite pipe, Yakutia

Abstract

ASJC Scopus subject areas

Access to Document

Other files and links

Fingerprint

Cite this