Log InRegister
Quick Links : The Mindat ManualThe Rock H. Currier Digital LibraryMindat Newsletter [Free Download]
Home PageAbout MindatThe Mindat ManualHistory of MindatCopyright StatusWho We AreContact UsAdvertise on Mindat
Donate to MindatCorporate SponsorshipSponsor a PageSponsored PagesMindat AdvertisersAdvertise on Mindat
Learning CenterWhat is a mineral?The most common minerals on earthInformation for EducatorsMindat ArticlesThe ElementsThe Rock H. Currier Digital LibraryGeologic Time
Minerals by PropertiesMinerals by ChemistryAdvanced Locality SearchRandom MineralRandom LocalitySearch by minIDLocalities Near MeSearch ArticlesSearch GlossaryMore Search Options
Search For:
Mineral Name:
Locality Name:
Keyword(s):
 
The Mindat ManualAdd a New PhotoRate PhotosLocality Edit ReportCoordinate Completion ReportAdd Glossary Item
Mining CompaniesStatisticsUsersMineral MuseumsClubs & OrganizationsMineral Shows & EventsThe Mindat DirectoryDevice SettingsThe Mineral Quiz
Photo SearchPhoto GalleriesSearch by ColorNew Photos TodayNew Photos YesterdayMembers' Photo GalleriesPast Photo of the Day GalleryPhotography

Omphacite from
Obnazhennaya pipe, Kuoikskoe field, Olenyoksky District, Sakha, Russia


Locality type:Pipe
Classification
Species:Omphacite
Formula:(NaaCabFec2+Mgd)(AleFef3+Feg2+Mgh)Si2O6
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Omphacite data
Locality Data:Click here to view Obnazhennaya pipe, Kuoikskoe field, Olenyoksky District, Sakha, Russia
Data Identifiers
Mindat Occurrence Record ID:1033644
Long-form Identifier:1:3:1033644:5
GUID (UUID V4):866dc297-dfab-4260-9cf6-9d608e9a376b
References
Reference Search (possible matching items)
Journal (article/letter/editorial)
630090, Russia Institute of Geochemistry SB RAS, Favorskogo Str. 1a, Irkutsk 650033, Russia Diamond and...Geology Institute SD RAS, Lenina 39, Yakutsk 677077, Russia Department of Earth and Planetary Sciences, Birkbeck...University, 21st Line 2, St. Petersburg 199106, Russia CATOCA Mining Society, Av. Talatona, N/N, Quarter...eclogite and diamond inclusions from the Premier pipe trace a HT geotherm at depths of 7.0–4.0 GPa, showing...of Geology and Mineralogy SB RAS, Novosibirsk, Russia (standard conditions) using 15 kV acceleration
Journal (article/letter/editorial)
of eclogite xenoliths from Yakutian kimberlites, Russia T.A. Alifirova, L.N. Pokhilenko, A.V. Korsakov...of eclogite xenoliths from Yakutian kimberlites, Russia, LITHOS (2015), doi: 10.1016/j.lithos.2015.01.020...eclogite xenoliths from 2 Yakutian kimberlites, Russia 3 Alifirova T.A.1,*, Pokhilenko L.N.1, Korsakov...as from the northeastern edge of the craton (Obnazhennaya kimberlite) 15 were studied in detail. Garnet...common, being described in kimberlites of Yakutia, Russia 44 (Jerde et al., 1993; Taylor et al., 2003)
Journal (article/letter/editorial)
pr. Akademika Koptyuga 3, Novosibirsk, 630090, Russia Received 26 April 2013; accepted 14 May 2013 Abstract...exclusion is the Triassic Malokuonapskaya kimberlite pipe (Khar’kiv et al., 1998) with the near-commercial...classical example of a barren kimberlite pipe is the Obnazhennaya pipe, whose Mesozoic (Jurassic) age was established...kimberlite pipe (1) in the Kuranakh kimberlite field, Obnazhennaya pipe (2) in the Kuoik kimberlite field, and...Ivushka pipe (3) in the Toluop kimberlite field. a, Location of the study area on the map of Russia; b, area
Journal (article/letter/editorial)
(2015) 1568–1577 www.elsevier.com/locate/rgg Omphacite paradox in mantle peridotites M.Yu. Shur a, A...Moscow State University, Leninskie Gory 1, 119234, Russia Institute of Experimental Mineralogy, Russian Academy...Region, 142432, Russia Received 13 January 2015; accepted 3 April 2015 Abstract Omphacite is a typomorphic...zones. The experiments demonstrate growth of omphacite at the interface between acid melt and peridotite...peridotite media at 2.9 GPa and 850–900 ºC; the omphacite coexists either with garnet and orthopyroxene or
Book
selected a number of typical kimberlite pipes: 'Obnazhennaya from the Lower OleneMk region, 'Udachnaya and...region, where over the course of a number of years, field investigations have been car­ ried out and a large...characterizes the entire complex of xenoliths for each pipe. Data were also obtained from certain other pipes...covered by kelyphitic rims (e. g. in the 'Zagadochnaya pipe), they were given preliminary treatment in acids...xenolith of a pyrope websterite from the 0bnazhe nnaya pipe. For the determination of chromium, different standards
Journal (article/letter/editorial)
Polycrystalline diamond aggregates from the Mir kimberlite pipe, Yakutia: Evidence for mantle metasomatism N.V....Polycrystalline diamond aggregates from the Mir kimberlite pipe, Yakutia: Evidence for mantle metasomatism, LITHOS...Polycrystalline diamond aggregates from the Mir kimberlite pipe, Yakutia: Evidence for mantle metasomatism T N...630090, Novosibirsk, Russia 2 Novosibirsk State University, 630090, Novosibirsk, Russia Introduction Polycrystalline...1994), with the most abundant occurrences in the Mir pipe (Orlov, 1977; Sobolev, 1977; Bulanova et al., 1981;
Journal (article/letter/editorial)
Universitetskaya Nab., St. Petersburg, 199034, Russia A R T I C L E I N F O A B S T R A C T Article...garnet–clinopyroxene assemblages, including those involving omphacite and Cr-diopside pyroxenes for the ranges 700 ≤...consists essentially of two minerals, garnet and omphacite clinopyroxene. Distinctive accessory phases such...(CaTs) and Ca0.5AlSi2O6 (CaEs). The Jd content of omphacite coexisting with quartz is a mere boundary definition...that pressures be estimated for parageneses with omphacite and diopside clinopyroxenes. A two- 1 Please
Journal (article/letter/editorial)
Inclusion of eclogite from the Aykhal kimberlite pipe A.D. Khar'kiv & B.S. Nay Published online: 10 Sep...Inclusion of eclogite from the Aykhal kimberlite pipe, International Geology Review, 15:9, 1101-1106,... Inclusion of eclogite from the Aykhal kimberlite pipe Downloaded by [University of Auckland Library]...in the center of the kimberlites in the Udachnaya pipe at a depth of 420 rn, fragments of very fresh rock...kimberlite pipes of western Yakutia (including the Aykhal pipe) can be divided into two groups: a) those with a
Journal (article/letter/editorial)
magnetite Mu - muscovite 01 - olivine Omplim - omphacite and its calcium content Par - pargasite Py0.5...the orthopyroxene. However, they do define the field of stability of hypersthene, at pressures up to...of Auckland Library] at 17:24 24 March 2015 Omphacite--. Amg TABLE I. Basic data for derivation of...uponthe KW within the system. of our studies in the field. Calcium and magnesium contents of coexisting clinopyroxene... •• • ,••• st *° #0 °-o: s0- Ca pyroxene in omphacite kyanite 1 {C,aAl va SiO 4 } {(Fe, Mg) SiO3 H-
Journal (article/letter/editorial)
diamond-bearing eclogite xenoliths of the Mir kimberlite pipe. The highest values were obtained in omphacites...lower-pressure grospydites of the Zagadochnaya kimberlite pipe and in omphacitic clinopyroxene of the lower pressure...pressure granulites of the Udachnaya kimberlite pipe, respectively. The low water content of clinopyroxene...1990; Rossman 1996). In a recent study of an omphacite from a diamond-grade eclogite from the Kokchetav...However, the infrared spectra of the OH-richest omphacite * E-mail: mkoch@gfz-potsdam.de 0003-004X/04/0007–921$05
Journal (article/letter/editorial)
Koptyug ave 3, Novosibirsk, Russia Institute of Geochemistry SD RAS, Irkutsk, Russia c Vienna University, A-1090Vienna...Noble Metals SD RAS, Yakutsk, Russia g ALROSA Companuy, Mirny, Russia b a r t i c l e i n f o Article...contains more fertile peridotites in the South (Mir pipe) than in North (Alakit) which were metasomatized...peridotites under Udachnaya and other kimberlite pipe are likely to have formed after the intrusion of...academician V.A. Koptyug avenue 3., 63090 Novosibirsk, Russia. Tel.: + 7 383 2333584; fax: + 7 383 2396452, +
Journal (article/letter/editorial)
Novosibirsk, Russia Institute of Geochemistry SD RAS, Favorskky str 1a, Irkutsk, Russia c Department...and Noble metals SD RAS, Lenina ave 39, Yakutsk, Russia b a r t i c l e i n f o a b s t r a c t Article...Academician V.A. Koptyug Avenue 3, 63090 Novosibirsk, Russia. Tel.: Þ7 9505918327; fax: Þ7 383 2332792. E-mail...elds and late Jurassic kimberlites like the Obnazhennaya pipe common in Kuoyka (Taylor et al., 2003) and... 2006; Smelov and Zaitsev, 2013) as well as Mir pipe and the Malo-Botuobinsky kimberlite eld. According
Journal (article/letter/editorial)
in the autumn of 1975 to acquaint himself in the field with the kimberlitie breccias of Yakutia, and also...pyropes, which contain up to 8% Cr203, fall in the field of garnets from inclusions of peridotites in kimberlites...associated with granitization. They consist of garnet, omphacite, quartz, rutile, and apatite. It is important...peridotites and eclogites, even within a single kimberlite pipe, varies widely, whereas the harzburgites are characterized...demonstrated by Ukhanov (1975) on the basis of the "Obnazhennaya" pipe in Yakutia. Comparative analysis of the
Journal (article/letter/editorial)
igneous rocks are common, especially in the Stockdale pipe. Igneous rocks which occur as xenoliths include...arkose, basalt, granite. In addition, the Stockdale pipe contains xenoliths of gabbro, metagabbro, pyroxenite...t e l y typical of alteration i n the Stockdale pipe. I~o u n e q u i v o c a l olivine-bearing xenoliths...examination. Three specimens from the Stockdale pipe which have a m i n i m u m of alteration were selected...Eclogites and Constituent Minerals, Stockdale kimberlite pipe, Kansas Whole rock 1128g 1128g 11280 1128u 1128g
Book
. . . . . . . . . . . . . . . . . . .. Western Russia. . . . . . . . . . . . . . . . . . . . .. India...geologists discovered a kimberlite diatreme (the Zarnitsa pipe) in the headwaters of the Markha River in Siberia...heralded a new era in the study of kimberlite both in Russia and in the West. In the past 20 years the older...in the north-east of the country. In the Seguela field there are, in addition to the normal kimberlites...(Crockett and Mason 1968). This group contains the AK/l pipe, the secondlargest known kimberlite. Others are
Book
Macrocrysts and their Inclusions, Guaniamo Kimberlite Field, Venezuela. Primary and related diamond occurrences...minerals within Kalahari cover overlying a kimberlite pipe. Depletion and enrichment processes in lithospheric...Xenoliths from Kimberlite Pipes The Leslie Kimberlite Pipe of Lac de Gras, Northwest Territories, Canada: Evidence...Diatremes. 89 Bordon, V., Astapenko, V. Braslav Field: the prospects for discovering diamondiferous rocks...province. Geology and composition of the Nakyn field kimberlite pipes and diamond properties (Yakutia)
Book
CONFERENCE Novosibirsk, August 1995 EXTENDED ABSTRACTS RUSSIA ORGANIZING COMMITTEE Additional copies and other... Universitetsky pr. 3, Novosibirsk 90, 630090, Russia TeL: (007) 3832-354655 Fax: (007)-3832-352692 ... 109 Feldman A.A. 649 Feoktlstov G.D. 152 Field M. 155 Fipke C.E. 158 Fitzsimmons 1. 242 Foley...associated alkalic basaltic rocks from Pishin District, Pakistan.4 Reasons of variations of individual...and petrogenetic blocking of rocks in Udachnaya pipe.5 High pressure experimental study on growth and
Book
magmatism, Its Sources and Plumes”, 1–7 September 2019, Russia, Saki. Springer Proceedings in Earth and Environmental...Series Editor Natalia S. Bezaeva, The Moscow Area, Russia The series Springer Proceedings in Earth and...magmatism, Its Sources and Plumes”, 1–7 September 2019, Russia, Saki. 123 Editor Nikolay Vladykin Vinogradov...Vinogradov Institute of Geochemistry SB RAS Irkutsk, Russia ISSN 2524-342X ISSN 2524-3438 (electronic) Springer...tectonics hypothesis throughout the world, including Russia, there has been an increased interest in the field
Journal (article/letter/editorial)
rock but in exceptional cases, as at the Matsoku Pipe in Lesotho, may comprise up to 20 ~ of the bulk...kind of garnet lherzolite, from the Thaba Putsoa pipe, Lesotho, where there is an apparent relationship...Matsoku (Gurney and Harte, 1980) and at the Letseng pipe both in Lesotho (Bishop et al., 1978). In terms...However, within the xenolith suite at the Matsoku pipe, Lesotho, are garnet-olivine pyroxenites containing...Roberts Victor and Rietfontein (S. Africa), Obnazhennaya (USSR), and Orapa (Botswana), they dominate
Journal (article/letter/editorial)
diamondiferous ones, from Yakutian kimberlites in Russia. It is, therefore, natural that the major portion...consisting of garnet and jadeitic clinopyroxene (omphacite). Some eclogites consist of three primary minerals...light. Symbols: D=diamond; Cpx=clinopyroxene (omphacite); and Gt=garnet. ARTICLE IN PRESS L.A. Taylor...enriched in other varieties—e.g., Group A in the Obnazhennaya pipe. 2.1.1.2. Garnets. The garnets in mantle eclogites...signatures, such as +Eu anomalies in garnet and omphacite, both in diamond inclusions and in the host eclogites;
Report (issue)
Abstract.33 Introduction .34 Regional Geology.34 Field and Laboratory Methods.36 Results.36 Bottom Sediments...Petrology of Eclogitic Rocks from the Fairbanks District, Alaska Richard C. Swainbank and Robert B. Forbes...V. Sobolev. The Novosibirsk conference and the field trip to Lake Baikal which followed were among the...by these volcanoes form parts of the coastline. FIELD AND LABORATORY METHODS One hundred and three surface...Miocene and younger rocks generally coincide with the field expected for an axial dipole, implying that no significant
Book (volume)
ohannsenite 198 294 399 415 Calcium-Sodium Pyroxenes Omphacite 424 20 Sodium Pyroxenes Jadeite Aegirine, Aegirine-augite...molecule) showing the compositional fields of omphacite, aegirine-angite, fassaite. and augite (after...the calcium-sodium pyroxenes, represented ~Y omphacite and aegirine-augite (the latter is treated here...Johannsenite CaMnSi 2 O 6 Calcium-Sodium Pyroxenes Omphacite (Aegirine-augite) (Ca,Na)(Mg,Fe2 + ,Fe3 + ,Al)Si...these two series, and nomenclature in the wider field defined by jadeite, aegirine, diopside- hedenbergite
Book
South Africa 8 1.4 Major kimberlite sites in Russia 9 1.5 Main Russian diamond mine sites and kimberlite...hypabyssal facies 93 6.5 Model of a kimberlite pipe 95 6.6 Floating reef of granitic country rock...Geological sketch map and cross section of the Argyle pipe, Western Australia 133 7.3 Schematic cross section...volcano-tectonic structure 204 12.10 The strewn field of yakutites (diamond-lonsdaleite intergrowths)...regional structure as interpreted from the gravity field over the Brakos-Doornberg lineaments in the Gordonia-Carnarvon
Book
rock types included in this book, the variety of field and petrographic associations, the variety of approaches...and presents classifications in terms of their field associations, tectonic environments, and conditions... J. WYLLiE 135 Serpentinites of the Roxbury district, Vermont By RicHarp H. JAHNs III. A. Introduction... A. Lappin General setting Structural setting Field and structural relationships of the dunites 183...kimberlite By J. B. DAwson Introduction Definition Field occurrence Classification of kimberlites Petrography
Book
Institute of Geology and Mineralogy, Novosibirsk, Russia Russian Academy of Sciences Siberian Branch Sobolev...this book will be of use to the researchers in the field of petrology and geochemistry of ultramafic and...them to more detailed studies in this promising field of geosciences. F.P. Lesnov felix@uiggm.nsc.ru lesnovfp@list...connection it should be noted that the progress in the field of the chemistry of REE has always been greatly...xvii be added that similar investigations in the field of geochemistry of REE with the use of ICP-MS and
 
Mineral and/or Locality  
Mindat Discussions Facebook Logo Instagram Logo Discord Logo
Mindat.org is an outreach project of the Hudson Institute of Mineralogy, a 501(c)(3) not-for-profit organization.
Copyright © mindat.org and the Hudson Institute of Mineralogy 1993-2024, except where stated. Most political location boundaries are Š OpenStreetMap contributors. Mindat.org relies on the contributions of thousands of members and supporters. Founded in 2000 by Jolyon Ralph.
Privacy Policy - Terms & Conditions - Contact Us / DMCA issues - Report a bug/vulnerability Current server date and time: April 26, 2024 15:28:37
Go to top of page