Cursed Diamonds and Gemstones: All That Glitters Isn’T Gold
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The Wittelsbach-Graff and Hope Diamonds: Not Cut from the Same Rough
THE WITTELSBACH-GRAFF AND HOPE DIAMONDS: NOT CUT FROM THE SAME ROUGH Eloïse Gaillou, Wuyi Wang, Jeffrey E. Post, John M. King, James E. Butler, Alan T. Collins, and Thomas M. Moses Two historic blue diamonds, the Hope and the Wittelsbach-Graff, appeared together for the first time at the Smithsonian Institution in 2010. Both diamonds were apparently purchased in India in the 17th century and later belonged to European royalty. In addition to the parallels in their histo- ries, their comparable color and bright, long-lasting orange-red phosphorescence have led to speculation that these two diamonds might have come from the same piece of rough. Although the diamonds are similar spectroscopically, their dislocation patterns observed with the DiamondView differ in scale and texture, and they do not show the same internal strain features. The results indicate that the two diamonds did not originate from the same crystal, though they likely experienced similar geologic histories. he earliest records of the famous Hope and Adornment (Toison d’Or de la Parure de Couleur) in Wittelsbach-Graff diamonds (figure 1) show 1749, but was stolen in 1792 during the French T them in the possession of prominent Revolution. Twenty years later, a 45.52 ct blue dia- European royal families in the mid-17th century. mond appeared for sale in London and eventually They were undoubtedly mined in India, the world’s became part of the collection of Henry Philip Hope. only commercial source of diamonds at that time. Recent computer modeling studies have established The original ancestor of the Hope diamond was that the Hope diamond was cut from the French an approximately 115 ct stone (the Tavernier Blue) Blue, presumably to disguise its identity after the that Jean-Baptiste Tavernier sold to Louis XIV of theft (Attaway, 2005; Farges et al., 2009; Sucher et France in 1668. -
Renowned for His Iconic Designs and Breathtaking Gem Collections, Harry Winston Was a Man Who Knew the True Value of a Diamond
A BRILLIANT LEGACY Renowned for his iconic designs and breathtaking gem collections, Harry Winston was a man who knew the true value of a diamond. BY ALLISON HATA 54 A diamond is anything but just another stone. Highly coveted, precious and exceedingly rare, diamonds can take on different meanings: a symbol of status, a statement of love or a sign of purity. “Diamonds are a physical connection to [the earth] other than our feet on the ground,” says Russell Shor, a senior industry analyst for the Gemologist Institute of America. “When the earth was young and there was volcanic mass seething inside—this is how diamonds were formed. Diamonds connect us to that.” One man understood this intrinsic connection and dedicated his life to bringing the world closer to the precious gem through his jewelry designs and generous gifts to national institu- tions. Known as the “king of dia- monds,” the late Harry Winston was the first American jeweler to own and cut some of the most iconic stones in history, in addi- tion to setting a new standard for jewelry that showcases a gem’s natural beauty. Born more than a century ago, the young Winston—the son of a small jewelry shop owner—demonstrated a natural instinct for examining diamonds and precious gems. In subsequent years, he cultivated this talent to become one of the most prominent diamond merchants and designers of his time. His legacy lives on through the house of Harry Winston, which pairs his classic vision with a contemporary sensi- bility to create modern pieces that still grace the red carpet today. -
@Ems & Gemoxogg
@ems& GemoXogg A bi-monthly Deriodical, without paid advertising, supported bv subecriptions from Gemologists and other gem enthwists, aims to increme the gem merchant's knowledge \ and ability in order that he may protect more thoroughlv his cwtomen' bst interets- VOLUME I MARCH-APRIL. 1934 NUMBER 2 Editorial Forum-.---..--.. ----,--------------.-.-34 Mothers' Day Gem to Be Selected,B. W. Bell.-.-.--.-.-".-.-,-.-..-..-.-36 Diamond Loupes, Robert M. Shipleg--- .---.-...----..---38 Courses in Precious Stones at Columbia University, Prof . Paul F. Kerr......--- 39 The Regent Diamond, Robert M. Shiplea-..... 4L The Scientists' View of the Cultivated Pearl. A. McC. Beckleg.,....... ..-........-.........43 Biographical Sketches-Dr. Ren6 Engel , Bobert Shipleu, Jr. 45 Rough Diamonds Presented to Institute---.--.----.-...---...-.-.-"-----,-...46 Sapphire, Milton D. Graoend,er-..------..--.---.... .....-.-47 Monthly Report of Diamond Market---,.-.--. --.-.--.---48 National Sales Campaign of the A.G.S.---. -........49 Straight Striae in Synthetics, Robert Shipley, Jr.......-......-..-.53 The Toughness of Gems-.- .-.-..----...---.55 Laymen Groups Hear Gemological Talks--. .---..--.-56 Selected Bibliography ...-............-......,57 Book Reviews, Robert M. Shipleg---- .............----.---.-57 The Amateur Laboratory, W. R. Leonard'-------------.....----.-----..--.-59 A Gemological Encyclopedia, Henrg E. Briggs, Ph'D'---------..-6l How to Buy Diamonds, Robert M. Shiplegl---- ..----.--63 Gemological Glossary.----.-- . -.-. , . ..... .- .-...--.-65 -
The Speculative Activities of John Law
“I am not master of events.” John Law’s Bargains with Lord Londonderry, 1717–1729 Paper for University of California at Riverside seminar November 17, 2008 LARRY NEAL Professor Emeritus of Economics University of Illinois at Urbana-Champaign Research Associate, NBER Visiting Professor, London School of Economics Visiting Kenneth L. Sokoloff Professor of Economic History, UCLA ABSTRACT The risk-managing strategies of Lord Londonderry, second son of Thomas “Diamond” Pitt, during the financial boom and bust of the Mississippi and South Sea Bubbles demonstrate how risk takers can lay off their bets along several dimensions – time (forward markets), space (foreign exchange), and orthogonal (political favors). By contrast, John Law – his mentor, counterparty, and eventual defaulter – managed to fail on each account. Tracing the speculations of each man through a detailed examination of the ultimate contract between them made in August 1719 reveals how each man attempted to lay off the risks he assumed. Ultimately, Law lost over £500,000 by the end of August 1720 while Londonderry gained little. Nevertheless, the work out arranged between them and their respective agents demonstrates the rational calculations of each man in more than financial terms, and possibly restores some of their respective reputations. 2 “I am sorry you lost money by my advice, but I did the same thing myself and I am not master of events.” John Law, letter to M. Hippolyte Mary at Genoa, 24 May 1721. Bibliothèque Méjanes, Aix-en-Provence, Ms. 355. Introduction The connection between the Mississippi and South Sea bubbles during the years 1719 and 1720 may seem obvious. -
Volume 35 / No. 7 / 2017
GemmologyThe Journal of Volume 35 / No. 7 / 2017 The Gemmological Association of Great Britain Contents GemmologyThe Journal of Volume 35 / No. 7 / 2017 COLUMNS p. 581 569 What’s New AMS2 melee diamond tester| p. 586 MiNi photography system| Spectra diamond colorimeter| Lab Information Circular| Gemmological Society of Japan abstracts|Bead-cultured blister pearls from Pinctada maculata|Rubies from Cambo- dia and Thailand|Goldsmiths’ S. Bruce-Lockhart photo Review|Topaz and synthetic moissanite imitating rough diamonds|Santa Fe Symposium proceedings|Colour-change ARTICLES glass imitating garnet rough| Thanh Nhan Bui photo M2M diamond-origin tracking service|More historical reading Feature Articles lists 598 The Linkage Between Garnets Found in India at the 572 Gem Notes Arikamedu Archaeological Site and Their Source at Cat’s-eye aquamarine from Meru, the Garibpet Deposit Kenya|Colour-zoned beryl from By Karl Schmetzer, H. Albert Gilg, Ulrich Schüssler, Jayshree Pakistan|Coloration of green dravite from Tanzania|Enstatite Panjikar, Thomas Calligaro and Patrick Périn from Emali, Kenya|Grossular from Tanga, Tanzania|Natrolite 628 Simultaneous X-Radiography, Phase-Contrast from Portugal|Large matrix opal and Darkfield Imaging to Separate Natural from carving|Sapphires from Tigray, Cultured Pearls northern Ethiopia|Whewellite from the Czech Republic| By Michael S. Krzemnicki, Carina S. Hanser and Vincent Revol Inclusions in sunstone feldspar from Norway and topaz from Sri 640 Camels, Courts and Financing the French Blue Lanka|Quartz with a tourmaline -
MSA Centennial Symposium Program & Abstracts
Mineralogical Society of America Centennial SymposiumThe Next 100 Years of Mineral Sciences June 20-21, 2019 Carnegie Institution for Science Building Washington, DC Greetings from the President! Welcome to the celebration of MSA's 100th anniversary! Thank you for attending this unique symposium to help us chart the course for the next 100 years! I am excited to hear our member- proposed, moderated hour-long theme sessions and to integrate the science and the social parts of this meeting – especially in the wonderful settings of the Carnegie Institution for Science building and the Smithsonian’s Gem and Mineral Hall. To memorialize this event, each session will produce a chapter that will appear in a Reviews in Mineralogy and Geochemistry volume dedicated to MSA's Centennial. While this event would not have been possible without the tireless efforts and innovative ideas of the organizers, I would also like to thank those at MSA "headquarters," especially our Executive Director of 25 years, Alex Speer, and our newly hired Executive Director, Ann Benbow, as well as the sponsors who Mickey Gunter provided much-needed financial support. In addition, I would like to2019 MSA President recognize all of those past researchers and educators who have contributed to our field as we acknowledge their efforts to gain a better understanding of the roles minerals play in the natural world and every aspect of our lives. Scientific discovery on Earth and other planets starts with the careful study of minerals, as will be demonstrated by the subjects we will hear and discuss over the next two days. -
Download Newsletter May 2018
00 PREMIER DIAMOND GROUP (NORTH AMERICA) LTD. Toronto Malta Tel Aviv North American Office: Skyway Business Park, 170 Attwell Dr., Suite 100, Toronto, ON Canada M9W 5Z5 Tel. 416-679-9306 Fax 416-679-8979 Volume 2, No. 17 May 2018 BLUE DIAMOND TOPS CHRISTIE’S NEW YORK By Rapaport News, April 24, 2018 A 3.09-carat blue diamond smashed its pre- sale estimate at Christie’s Magnificent Jewels auction in New York in April, 2018. The rectangular-cut, fancy intense blue diamond ring, surrounded by tapered baguette-cut diamonds on either side, sold for $5.4 million. Its original estimate was $2 million to $3 million. A similar 3.47- carat ring sold at Sotheby’s New York Magnificent Jewels auction the previous week, garnering $6.7 million, well above the $2 million to $2.5 million original estimated price. Other top lots at the Christie’s sale included an 8.42-carat, rare fancy intense pink, potentially internally flawless diamond ring, which sold for $5 million. A Cartier twin- 3.09-carat blue diamond sells for $5.4 million at auction stone ring, featuring a 2.42-carat, fancy vivid blue Image: Rapaport diamond and a 2.85-carat, fancy intense pink stone, fetched $4.5 million, and a similar twin-stone ring with a white, D-color stone and a fancy vivid blue diamond went for $3.5 million. Signed period and modern jewels by Boucheron, Cartier, David Webb, and Van Cleef & Arpels were also popular, and an oval-cut, 22.76-carat diamond “thread” ring from designer JAR sold for $2.8 million. -
A Brief Diamond Timeline
A Brief Diamond Timeline (1484) - The Koh-I-Noor: First referenced in 1483 from the first Mogul ruler of India, Babur. This legendary diamond transferred ownership from countless Shah’s, kings, queens and emperors in a fascinating fashion until ultimately ending up on the Queen Elizabeth’s Crown Jewels. Since India’s independence, there has been numerous requests to the British Government to return the Koh-I-Noor. Figure 1: Koh-I-Noor on the Crown Jewels (1570) -The Saucy Diamond: Is another storied diamond, exchanging hands of aristocrats and rulers over the centuries. This 55.23-carat, pale yellow, shield-shape stone was originally purchased in Constantinople by the French Ambassador to Turkey, Nicholas Harlia, the Seigneur de Sancy. 1666) The Hope Diamond Originally Purchased in India Figure 2: Saucy Diamond 1811) The Napoleon Diamond Necklace Commissioned by Napoleon I (1869) - The Star of South Africa: Discovered near the Orange River in Cape Colony in South Africa. This massive stone (83.5 carats rough) lead to a massive diamond rush at what later became the Kimberly Mine, controlled by De Beers and producing some of the most extraordinary diamonds. It was cut and polished to a 47.69 carat pear-cut diamond and eventually mounted with 95 smaller diamonds as a head ornament. Figure 3: Star of South Africa (1871) - The Tiffany Yellow: Rumored to be discovered in the Kimberly mine as well. Became one of the first large stones to be cut in NYC by Tiffany’s. This stone was made massively famous by the movie, Breakfast at Tiffany’s, featuring Audrey Hepburn. -
Deccan Education Society's Fergusson College, Pune
Deccan Education Society’s Fergusson College, Pune Department of Geology CONTENT FEATURE STORY 15 Lonar lake of Heritage Explore one of the few meteor craters in India 51 The Telltale Fossil Wood of Sattanur Story of the plants from Cretaceous. 55 D for Diamonds Journey into the world of most beautiful and attractive gem 60 Causative Factors of Malin Landslide Insight into the disaster of the year 2 CONGLOMERATE OTHER Piezoelectricity 11 Mentors Dr. R.G.Pardeshi Geology Science Principal Fergusson College, Pune of Earth 18 Dr.R.N. Mache Crystal Caves Head, Department of Geology at Naica 21 Fergusson College, Pune Geological Timescale 23 Dr. Tanuuja Marathe Dr. P.K.Sarkar Geology around Sangamner and Aane ghat area 26 Prof. S.D.Raut Dr. S.N.Mude Introducing and Classifying Prof. Devdutt Upasani Dinosuars 29 Prof. Madhuri Ukey Prof. Aneesh Soman Batu caves Malaysia 35 Mr. Chinmay Thite Mr. Amey Dashputre Rare Polymorphs of Miss Aditi Bharadwaj Olivine and Quartz 38 Editorial Committee Fluorescence of minerals 44 Prof. Devdutt Upasani Mr. Chinmay Thite The Gabbro Intrusions 47 Mr. Amey Dashputre T.Y.B.Sc. Geology Students 2014-15 The most expensive coconut of my life 49 Cover Page and Back Cover : Columns of basalts Rolling Stones 64 from Isle of Staffa,(Fingal’s Cave) Scotland, United Kingdom Where giants walked 66 Photography : Chinmay Thite Magazine cover and Design : Chinmayi Dumbre Rocky Times 70 Flash Stones 73 Published by : Department of Geology Fergusson College, Pune REGULARS Contact : [email protected] Preface 4 For academic and educational purposes only Foreword 5 Our Department 7 3 CONGLOMERATE PREFACE Student and Staff Department of Geology Fergusson College Geology is an earth science comprising E-Geo Magazine aims at taking the subject to the study of solid Earth, the rocks of which it the masses, especially the school students, so is composed, and the processes by which they that the subject can be nurtured in their minds change. -
Famous Diamonds Oliver Cummings Farrington 1929.Pdf
THE UNIVERSITY OF ILLINOIS LIBRARY ILLINOIS LIBRARY M URBANA CHAMPAIGN BOOKSTACKS / FAMOUS DIAMONDS BY OLIVER C. FARRINGTON Curator of Geology Geology Leaflet 10 FIELD MUSEUM OF NATURAL HISTORY CHICAGO 1929 Natural History SmrYcy LIST OF GEOLOGICAL LEAFLETS ISSUED TO DATE No. 1. Model of an Arizona Gold Mine ..-....$ .10 No. 2. Models of Blast Furnaces for Smelting Iron . .10 No. 3. Amber—Its Physical Properties and Geological Occurrence 10 No. 4. Meteorites 10 No. 5. Soils 10 No. 6. The Moon .10 No. 7. Early Geological History of Chicago 25 No. 8. Agate 50 No. 9. How old are Fossils? .25 No. 10. Famous Diamonds 25 STEPHEN C. SIMMS, Director FIELD MUSEUM OF NATURAL HISTORY CHICAGO. U.S.A. 2 Field Museum op Natural History The form, size and color of a number of these dia- monds are recorded in models which are displayed in Higinbotham Hall of the Museum. This leaflet is devoted to a brief history and description of these. It may be re- marked in advance that much that is legendary is con- tained in the accounts of the older diamonds, and it can hardly be deemed possible always to separate the tradi- tional from the true. In such cases the would-be his- torian can do little more than to record some of the different legends. CULLINAN Of all known gem diamonds, this is by far the largest. Not only did this diamond in the rough greatly exceed in size and weight any other of gem quality known, but a much larger cut stone was obtained from it than had ever been produced before. -
& Royal Ceremonies
court pomp & royal ceremonies Court dress in Europe 1650 - 1800 31 march to 28 june 2009 2 Contents Foreword by Jean-Jacques Aillagon 3 A word from Karl Lagerfeld 5 A word from the commissioners 6 Press release 9 Tour of the exhibition 10 exhibition floor plan 11 French royal costume 12 The coronation and the royal orders 14 weddings and State ceremonies 16 the “grand habit” 18 religious pomp 20 The king’s day 21 fashion and court costume 23 scenography 25 exhibition catalogue 28 annexes 31 Glossary 32 Around the exhibition 37 Practical information 39 List of visuals available for the press 40 exhibition’s partners 42 43 44 3 Foreword by Jean-Jacques Aillagon Versailles remains the most dazzling witness to court life in Europe in the 17th and 18th century. It was here between the walls of this palace that the life of the monarch, his family and his court was concentrated, bringing together almost all of what Saint-Simon called “la France”, its government and administration, and creating a model that was to impose its style on all of Europe. While this model derived many of its rules from older traditions, notably those of the court of Bourgogne exalted by the court of Spain, it was under Louis XIV, “the greatest king on earth”, in Versailles, that the court and hence the codes of court life acquired that singular sumptuousness designed to impress ordinary mortals with the fact that the life lived around their monarch was of a higher essence than that of other mortals, however powerful, noble and rich they might be. -
From the 1950S to 70S, Bulgari Was Renowned for Its
Lorem Ipsum Fine Jewellery The big blue That most precious of stones, the blue diamond, the Cullinan Mine in South Africa. The intrepid Huguenot diamond dealer, buyer, Hong Kong tycoon Joseph Lau Jean-Baptiste Tavernier. It was an uncut has always exerted a dangerous fascination. As Bonhams Luen-Hung, promptly exercised his gem of 112 carats, of deep greyish blue. offers a dazzling Bulgari ring, Katherine Prior looks at right to name his purchase, calling it Tavernier’s patron, Louis XIV of France, why these gems generate such excitement the Star of Josephine. But the new Star’s was entranced and bought the stone for record price was soon to be eclipsed. the French royal collection. In 1773, he In 2010, the Bulgari Blue – at 10.95 had it cut into a heart-shaped stone of carats, the largest triangular-cut blue just over 67 carats, whereupon it became diamond in the world – was sold in New known as le diamant bleu de la Couronne de York for $15.7 million (£9.94 million), France. Louis XIV wore it as a pendant, establishing a new price-per-carat record. but in 1749, Louis XV had it set in the The Bulgari Blue was offered for sale decoration of the order of the Golden here is something about blue in its original setting – a woman’s ring Fleece. The ill-fated Louis XVI also wore diamonds. Whether old or that had been fashioned by the Italian it in this setting. In 1792, during the new, whenever they come up house in the 1970s.