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| within the Premier diatreme root (Cullinan Diamond Mine, South Africa): New insights to mineralogical-genetic...within the Premier diatreme root (Cullinan Diamond Mine, South Africa): New insights to mineralogical-genetic...org/10.1016/j.lithos.2019.04.020 This is a PDF file of an unedited manuscript that has been accepted for...version of the manuscript. The manuscript will undergo copyediting, typesetting, and review of the resulting...within the Premier diatreme root (Cullinan Diamond Mine, South Africa): New insights to mineralogical-genetic |
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| I. Loffler & W. E. Wilson Reconstructing the Cullinan Diamond ........................................(2014) Dave Waisman (2014) Mineralogical Association of Dallas ~ issue was made possible in part by contributions...(2009-2014) the Fellows of the Mineralogical Record RASHLEIGH, P. (1797) Specimens of British Minerals selected...000(?), 46 being the exceedingly rare maximum number of plates). SOWERBY, J. (1804-i809) British Mineralogy...farther back, just for fun? Albert E. Foote was one of America's first major mineral dealers, having established |
 | Korolev, N.M., Kopylova, M., Bussweiler, Y., Pearson, D.G., Gurney, J., Davidson, J. (2018) The uniquely high-temperature character of Cullinan diamonds: A signature of the Bushveld mantle plume?. Lithos, 304. 362-373 doi:10.1016/j.lithos.2018.02.011 | Journal (article/letter/editorial) |
| uniquely high-temperature character of Cullinan diamonds: A signature of the Bushveld mantle plume? N.M...uniquely high-temperature character of Cullinan diamonds: A signature of the Bushveld mantle plume?. The...doi:10.1016/j.lithos.2018.02.011 This is a PDF file of an unedited manuscript that has been accepted for...version of the manuscript. The manuscript will undergo copyediting, typesetting, and review of the resulting...uniquely high-temperature character of Cullinan diamonds: A signature of the Bushveld mantle plume? By |
 | Korolev, Nester, Kopylova, Maya, Gurney, John J., Moore, Andy E., Davidson, Jim (2018) The origin of Type II diamonds as inferred from Cullinan mineral inclusions. Mineralogy and Petrology, 112. 275-289 doi:10.1007/s00710-018-0601-z | Journal (article/letter/editorial) |
| ORIGINAL PAPER The origin of Type II diamonds as inferred from Cullinan mineral inclusions Nester Korolev...GmbH Austria, part of Springer Nature 2018 Abstract We studied a suite of Cullinan diamonds (<0.3 ct)...than 90% (n = 68) of Type II diamonds do not luminesce. In contrast, 51.9% (n = 177) of Type I diamonds...luminesce, with blue colors of different intensity. Carbon isotopic compositions of Type I and II diamonds...Cr-pyrope, forsterite, enstatite, clinopyroxene and Cr-spinel formed at 1090–1530 °C and P = 4.6–7.0 GPa. Lithospheric |
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| PDF file of an article that has undergone enhancements after acceptance, such as the addition of a cover...readability, but it is not yet the definitive version of record. This version will undergo additional copyediting...are providing this version to give early visibility of the article. Please note that, during the production...Johannesburg, South Africa Corresponding author. of * ro Abstract -p The thermobarometric analysis of inclusions...that these diamonds may originate from a wide range of depths, with a global mode at ~175 ± 15 km. Studies |
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| Gemology The Cullinan Diamonds Zircon in Heated Sapphire Faceting Rhodonite THE QUARTERLY JOURNAL OF THE GEMOLOGICAL...GEMOLOGICAL INSTITUTE OF A MERICA ® Summer 2006 VOLUME 42, NO. 2 EDITORIAL _____________ 95 GIA..._______ FEATURE ARTICLES _____________ Applications of Laser Ablation–Inductively Coupled Plasma– Mass Spectrometry...Abduriyim and Hiroshi Kitawaki Summarizes the principles of this powerful technique and examines its usefulness...treatment and determining locality of origin. pg. 116 120 The Cullinan Diamond Centennial: A History and |
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| Collection of D iamond C rystals with Notes on the Science, History, and Worldwide Localities of Diamonds...charismatic of mineralogical collectibles, but they are relatively rare in collections because of their high...small size and their limited availability outside of the gem trade. They also represent a rich and extensive...with the possible exception of Antarctica, and have been mined from hundreds of deposits worldwide since...Despite this seeming abundance of diamonds over the centuries, and the presence of at least token crystals in |
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| 2014 VOLUME L THE QUARTERLY JOURNAL OF THE GEMOLOGICAL INSTITUTE OF AMERICA Rough Diamond Auctions and...Their Market Impact Thirty Years of Argyle Pink Diamond Tenders Study of the Blue Moon Diamond Winter...Russell Shor pg. 253 Examines the growing percentage of rough diamonds being sold through auctions, a shift... Exceptional Pink to Red Diamonds: A Celebration of the 30th Argyle Diamond Tender John King, James E...rare polished pink diamonds from Australia’s Argyle mine that have been sold for 30 years through invitation-only |
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| WORKS OF ART, GEMSTONES AND MINERALS Tuesday November 24, 2015 Los Angeles LAPIDARY WORKS OF ART, GEMSTONES...the auction. New bidders must also provide proof of identity and address when submitting bids. Telephone...available for lots with a low estimate in excess of $1000. Please contact client services with any bidding...to 6 for bidder information including Conditions of Sale, after-sale collection and shipment. SALE NUMBER:...Please note that all lots listed at the beginning of our printed catalog, if not removed immediately after |
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| Kimberlite, carbonatite, and potassic magmatism as part of the geochemical cycle A R T IC L E IN F O Article...(2009), and Markl et al. (2012). Significantly, each of the above compilations is solely focussed around...regarded as a unique compositional end-member of the wide spectrum of low-volume, volatile-rich, mantle-derived...evolution of these exotic magmas. It is now time for a more holistic approach to the origin of low-volume...to sharpen our understanding of their source regions and the nature of the primary melts that form such |
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| influence on human destiny than the words or actions of contemporary military, ecclesiastic, or political...political rulers. Some stones were powerful because of their supposed mystical properties; others acquired such...financed armies and changed the balance of power among nations. Love of precious stones created vendettas...at least as vicious as those inspired by the love of man for woman. The gemstone is inert, lifeless, immobile:...many centuries: ¢ The Mogul Empire was lost because of the Koh-i-Noor, which played a central role in the |
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| iN levy ervow* Seve yye eee a oF K The Story ofJewelry by Marcus Baerwald and Tom Mahoney Illustrated...i tin Ei ti ict ie se ee ii $6.50 THE STORY OF JEWELRY by MARCUS BAERWALD and TOM MAHONEY Profusely...photographs A popular account of the lore, lure, science, and value of precious stones and noble metals...metals — this is a volume for all lovers of jewelry. Whether you wear, buy, sell, or simply admire fine...accepted birthstones? What is the fashi design? Hundreds of questions are amgwered accu- rately and delightfully |
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| A Book of Precious Stones THE IDENTIFICATION OF GEMS AND GEM MINERALS, AND AN ACCOUNT OF THEIR SCIENTIFIC...iPteee, 'Rew J|h>rft PEEFAOE 'X'HE » object of the author in the present is to gather together...bases ; to include all of the many it has been his endeavour aspects of his sub- and, at the same...amateur, of all and the minerals sorts about precious stones and yet prove book of reference of equal...obvious of gems, in its —or forms a division of mineralogy —and of the specifically of crystallography |
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| T54-64 E1, 75251 Paris, Cedex 05, France Department of Earth and Planetary Sciences, McGill University,...2A7 c Department of Geographical and Earth Science, Gregory Building, University of Glasgow, G12 8QQ...Beers Consolidated Mines Ltd., Southdale, 2135, South Africa Received 2 October 2006; received in revised...Editor: R.W. Carlson Abstract Mineralogical studies of deep-seated xenoliths and mineral inclusions in diamonds...variability is consistent both with the occurrence of reduced (methanebearing) or oxidized (CO2/carbonate-bearing) |
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| BRIGADIER KENNETH MEARS CBE Deputy Governor, H.M. Tower of London Paintings in the Royal Collection and the...Royal Library are reproduced by gracious permission of Her Majesty the Queen. Unless otherwise credited...published by Department of the Environment Reprinted 1988. 1986. -THE- CROWN EWELS OF ENGL AN D re the...Jewel House at the Tower of London. The easy to answer as the Keeper of the Jewel House would have... the answer that must be given. The Coronation of Her Majesty Queen Elizabeth 11, at 2 June 1953 |
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| Accepted Manuscript On the origin of large type IIa gem diamonds S.K. Simakov PII: DOI: Reference: ...cite this article as: S.K. Simakov, On the origin of large type IIa gem diamonds, Ore Geology Reviews...1016/j.oregeorev.2018.08.023 This is a PDF file of an unedited manuscript that has been accepted for...version of the manuscript. The manuscript will undergo copyediting, typesetting, and review of the resulting...that apply to the journal pertain. On the origin of large type IIa gem diamonds *Simakov S. K. 1 1 LLC |
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| 00 Discovery and Recovery of a Trophy “Float Copper” in Keweenaw County of the Michigan Copper Country...and rock from the outcrops was carried at the base of the glacier and the grinding action had smoothed...recede, its load of material was transported by glacial outwash or dropped in place. patina of green copper...coating the chunks. Usually there was a thin rind of cuprite coating the copper. These were in demand...collectors and were quickly sold to them. A huge amount of float copper has been recovered in the Keweenaw starting |
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| Corporation; Cement and Concrete Association; Controller of Her Majesty's Stationery Office (photographs are...copyright); Cutex Limited: De Beers Limited; Director of the Royal Pavilion, Art and Museums, Brighton;...Brighton; Glass Manufacturers Association; Institute of Geological Sciences; Johnson and Johnson Limited; Northwood...Publications Limited (photograph first appeared in The Magic of Amber), Radio Times Hulton Picture Library, Royal...Standard Telephones and Cables Limited; Trustees of the British Galleries Museum; David Cover Usili |
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| Lapidary Works of Art, Gemstones and Minerals Los Angeles | December 5, 2018 Lapidary Works of Art, Gemstones...the auction. New bidders must also provide proof of identity and address when submitting bids. Please...to 193 for bidder information including Conditions of Sale, after-sale collection and shipment. Bonhams...NOTICE Please note that all customers, irrespective of any previous activity with Bonhams, are required...Registration Form in advance of the sale. The form can be found at the back of every catalogue and on our |
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| omERicon musEum of nnTUML history THE STORY OF THE GEMS By HERBERT WHITLOCK P. Curator of Minerals and...American Museum of Natural History Illustrated An authoritative book on gems only book of many — so...Whitlock has been cus- todian of the Morgan Collection of Gems, one of the most famous collections in...the that brings the knowledge of the specialist within the range of the non- specialist. This book...ancient and modern uses of gems, their rarity, their color variations, the bases of their value, and many |
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| THE QUARTERLY JOURNAL OF THE GEMOLOGICAL INSTITUTE OF AMERICA Large Cullinan-Like Diamonds with a Superdeep...Origin The Dreher Family of Gem Carvers Akoya Cultured Pearls from Australia A Chart of Ruby Inclusions Winter...Duncan Pay FEATURE ARTICLES 388 The Very Deep Origin of the World’s Biggest Diamonds Evan M. Smith, Steven...Explores an exceptional family of diamonds, referred to as “CLIPPIR” (Cullinan-like, Large, Inclusion-Poor...Examines the artistic heritage of the Drehers, an influential family of gem carvers in IdarOberstein, |
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| The RAINBOW OF AFRICA GEM & MINERAL COLLECTION Front Cover: Gems from the Rainbow of Africa Collection... Heritage Signature® Auction #5236 The Rainbow of Africa Collection Gems & Minerals October 15, 2015 |...West Blvd. • Golden, CO 80401 (Ukrainian Institute of America at the Fletcher-Sinclair Mansion) (Highlights...79th Street, New York, NY 10075 (Ukrainian Institute of America at the Fletcher-Sinclair Mansion). If you...appointment only. Lots are sold at an approximate rate of 65 lots per hour, but it is not uncommon to sell |
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| f^ The Journal of \ Gemmology Volume 26 No. 6 April 1999 I I J The Gemmological Association and...Testing Laboratory of Great Britain Gemmological Association and Gem Testing Laboratory of Great Britain...J. Callaghan, E.A. Jobbins, H. Tillander Council of Management: T.J. Davidson, N.W. Deeks, R.R. Harding...GGf FGA, C M . Woodward, B.Sc, FGA, DGA The Journal of Gemmology Editor: Dr R.R. Harding Assistant Editors:...The sample consists of lamellar intergrown taaffeite and beryllium-bearing spinel. Comparing the observed |
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| 259 – 272 www.elsevier.com/locate/lithos Samples of Proterozoic iron-enriched mantle from the Premier...populations of mantle xenoliths from the Proterozoic Premier kimberlite show an absence of potassic metasomatism...and contain Fe mica and aluminous amphibole instead of Mg-phlogopite and K-richterite. These features are...beneath this part of the Kaapvaal craton ascribed to refertilization of the mantle. Upwelling of sublithospheric...Bushveld Igneous Complex is considered to be the source of silicate melt available for metasomatism. The resultant |
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| . -a i 7 : ; - 5555 % pais} _ SYMBOLS Re OF BEAUTY AND _ a SA Eduard Gibelin Franz-Xaver Erni...8 Gub Gubelin, Eduard Josef, Gemstones : symbols of beauty and power $ 39.95 English ed. WITHDRAWN ...MSTONES Symbols of Beauty and Power /EOSCIENCE RESS, Inc. Tucson, Arizona A production of EMB-Service...A., Farigliano Printed in Italy Page 2: The use of blue benitoites, which are only found in one place...position of unparalleled rarity. Fifty-two brilliant-cut benitoites with a total weight of 33 carats |
