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Economic Dimensions of Precious Metals, Stones, and Feathers: the Aztec State Society
ECONOMIC DIMENSIONS OF PRECIOUS METALS, STONES, AND FEATHERS: THE AZTEC STATE SOCIETY FRANCES F. BERDAN In the spring of 1519, Hernán Cortés and his band of Spanish conquistadores feasted their eyes on the wealth of an empire. While resting on the coast of Veracruz, before venturing inland, Cortés was presented with lavish gifts from the famed Aztec emperor Mocte· zuma IV- While only suggestive of the vastness of imperial wealth, these presents included objects of exquisite workmanship fashioned of prized materials: gold, silver, feathers, jadeite, turquoise.2 There was an enormous wheel of gold, and a smaller one of silver, one said to represent the sun, the other the moon. There were two impressive collars (necklaces) of gold and stone mosaic work: they combined red stones, green stones, and gold bells. s There were fans and other elabo 1 Saville (1920: 20-39, 191-206) provides a detailed summary of the many accounts of the gifts presented to Cortés on this occasion. 2 Up to this point in their adventure, sorne of the conquistadores apparently had been sorely disappointed in the mainland's wealth. Bernal Diaz del Castillo repeatedly refers to the gold encountered by the Hernández de Córdova and Gri jalva expeditions (1517 and 1518, respectively) as "Iow grade" or "inferior", and small in quantity (Díaz del Castillo, 1956: 8, 22,23, 25, 28). While Díaz, writing many years after the events he describes, seems especially critical of the quality of the gold avaiJable on the coast, the friar Juan Díaz's account of the Grijalva ex pedition betrays no such dísappointment. -
Christie's Presents Jewels: the Hong Kong Sale
FOR IMMEDIATE RELEASE October 28, 2008 Contact: Kate Swan Malin +852 2978 9966 [email protected] CHRISTIE’S PRESENTS JEWELS: THE HONG KONG SALE Jewels: The Hong Kong Sale Tuesday, December 2 Christie’s Hong Kong Hong Kong – Christie’s announces the fall sale of magnificent jewellery, Jewels: The Hong Kong Sale, which will take place on December 2 at the Hong Kong Convention and Exhibition Centre. This sale features an exquisite selection of over 300 extraordinary jewels across a spectrum of taste and style, from masterpieces of the Belle Époque to contemporary creations, and from the rarest of white and coloured diamonds to important coloured stones. COLOURLESS DIAMONDS Leading the auction is a rare pair of D colour, Flawless diamonds weighing 16.11 and 16.08 carats (illustrated right, estimate: HK$40,000,000-60,000,000 / US$5,000,000-8,000,000). These marvellous stones are also graded ‘Excellent’ for polish, symmetry and cut grade, making them exceedingly rare for their superb quality. Classified as Type IIa, these diamonds are the most the chemically pure type of diamonds known, with no traces of the colorant nitrogen. The absence of this element, seen in 98% of diamonds, gives these stones a purity of colour and degree of transparency that is observed only in the finest white diamonds. The modern round brilliant cut is the diamond’s most basic and popular shape, as it allows the potential for the highest degree of light return. But more importantly, the round diamond sustains the highest value as its production requires riddance of the greatest amount of diamond rough. -
Agave Beverage
● ALCOHOLIC BEVERAGES Agave salmiana Waiting for the sunrise ‘Tequila to wake the living; mezcal to wake the dead’ - old Mexican proverb. Before corn was ever domesticated, agaves (Agave spp.) identifi ed it with a similar plant found at home. Agaves fl ower only once (‘mono- were one of the main carbohydrate sources for humans carpic’), usually after they are between in what is today western and northern Mexico and south- 8-10 years old, and the plant will then die if allowed to set seed. This trait gives western US. Agaves (or magueyes) are perennial, short- rise to their alternative name of ‘century stemmed, monocotyledonous succulents, with a fl eshy leaf plants’. Archaeological evidence indicates base and stem. that agave stems and leaf bases (the ‘heads’, or ‘cores’) and fl owering stems By Ian Hornsey and ’ixcaloa’ (to cook). The name applies have been pit-cooked for eating in Mes- to at least 100 Mexican liquors that oamerica since at least 9,000 BC. When hey belong to the family Agavaceae, have been distilled with alembics or they arrived, the Spaniards noted that Twhich is endemic to America and Asian-type stills. Alcoholic drinks from native peoples produced ‘agave wine’ whose centre of diversity is Mexico. agaves can be divided into two groups, although their writings do not make it Nearly 200 spp. have been described, according to treatment of the plant: ’cut clear whether this referred to ‘ferment- 150 of them from Mexico, and around bud-tip drinks’ and ’baked plant core ed’ or ‘distilled’ beverages. This is partly 75 are used in that country for human drinks’. -
Adeuda El Ingenio $300 Millones a Cañeros
( Reducir la Deuda y Créditos Nuevos Requiere México (INFORMACION COLS . 1 Y 8) 'HOTELAMERICA' -1-' . ' &--&-- SUANFITRION.EN COLIMA MORELOS No . 162 /(a TELS. 2 .0366 Y 2 .95 .96 o~ima COLIMA, COL ., MEX . Fundador Director General Año Colima, Col ., Jueves 16 de Marzo de 1989 . Número XXXV Manuel Sánchez Silva Héctor Sánchez de la Madrid 11,467 Adeuda el Ingenio $300 Millones a Cañeros os Costos del Corte de Caña Provocan Cuevas Isáis : pérdidas por 200 Millones de Pesos Pésimas Ventas en Restaurantes • Situación insólita en la vida de la factoría : Romero Velasco . Cayeron en un 40% • Falso que se mejore punto de sacarosa con ese tipo de corte "Las ventas en la in- dustria restaurantera local I Se ha reducido en 20% el ritmo de molienda por el problema son pésimas, pues han Por Héctor Espinosa Flores decaído en un 40 por ciento, pero pensamos que en esta Independientemente de los problemas tema de corte de la caña se tendrá un me- temporada vacacional de que ha ocasionado la disposición de modi- jor aprovechamiento y por lo tanto un me- Semana Santa y Pascua nos ficar la técnica del corte de caña y que ha jor rendimiento de punto de sacarosa arri- nivelaremos con la llegada a provocado pérdidas a los productores por ba del 8.3 por ciento, pero hasta ahora no Colima de muchos turistas 200 millones de pesos, ahora el ingenio de se ha llegado ni al 8 por ciento, por lo que foráneos aunque no abusa- Quesería tiene un adeudo de 300 millones los productores están confirmando que remos, porque los precios de pesos de la primera preliquidación, al- ese sistema beneflcla, sino que perjudica . -
The Journal of Gemmology Editor: Dr R.R
he Journa TGemmolog Volume 25 No. 8 October 1997 The Gemmological Association and Gem Testing Laboratory of Great Britain Gemmological Association and Gem Testing Laboratory of Great Britain 27 Greville Street, London Eel N SSU Tel: 0171 404 1134 Fax: 0171 404 8843 e-mail: [email protected] Website: www.gagtl.ac.uklgagtl President: Professor R.A. Howie Vice-Presidents: LM. Bruton, Af'. ram, D.C. Kent, R.K. Mitchell Honorary Fellows: R.A. Howie, R.T. Liddicoat Inr, K. Nassau Honorary Life Members: D.). Callaghan, LA. lobbins, H. Tillander Council of Management: C.R. Cavey, T.]. Davidson, N.W. Decks, R.R. Harding, I. Thomson, V.P. Watson Members' Council: Aj. Allnutt, P. Dwyer-Hickey, R. fuller, l. Greatwood. B. jackson, J. Kessler, j. Monnickendam, L. Music, l.B. Nelson, P.G. Read, R. Shepherd, C.H. VVinter Branch Chairmen: Midlands - C.M. Green, North West - I. Knight, Scottish - B. jackson Examiners: A.j. Allnutt, M.Sc., Ph.D., leA, S.M. Anderson, B.Se. (Hons), I-CA, L. Bartlett, 13.Se, .'vI.phil., I-G/\' DCi\, E.M. Bruton, FGA, DC/\, c.~. Cavey, FGA, S. Coelho, B.Se, I-G,\' DGt\, Prof. A.T. Collins, B.Sc, Ph.D, A.G. Good, FGA, f1GA, Cj.E. Halt B.Sc. (Hons), FGr\, G.M. Howe, FG,'\, oo-, G.H. jones, B.Se, PhD., FCA, M. Newton, B.Se, D.PhiL, H.L. Plumb, B.Sc., ICA, DCA, R.D. Ross, B.5e, I-GA, DGA, P..A.. Sadler, 13.5c., IGA, DCA, E. Stern, I'GA, DC/\, Prof. I. -
Ladder of Cultural Evolution Is Reflected in the Terms "Formative" and "Preclassic" Generally Applied Today to These Remains
II. EARLY AND MIDDLE PRECLASSIC CULTURE IN THE BASIN OF MEXICO* Paul Tolstoy and Louise I. Paradis Between the 1st century of our era and the 16th, the Basin of Mexico saw the rise, one after the other, of what were probably the two largest cities of pre-Columbian America: Teotihuacan and Mexico-Tenochititlan. The preclassic settlements that precede these giants in the Basin are therefore of more than passing interest. Their study contributes inevitably to the perspective in which we view these two later centers of Mesoamerican civili- zation. Much of our present understanding of Preclassic cultures in the Basin of Mexico comes to us from the work of George C. Vaillant at the sites of Zacatenco (1), Ticoman (2), and El Arbolillo (X). In the late 1920's and early 1930's, Vaillant brought to light the refuse deposits of these three small farming communities,, situated on the lower slopes of the hills of Guadalupe, on what was once the north shore of a bay of Lake Texcoco, and what is today the rim of a flat plain covered by Mexico City. Vaillant's sites, the first of their kind to be thoroughly tested and reported, represent the stage preceding the appearance of native civili- zations in the Central Highlands of Mesoamerica. This position on the ladder of cultural evolution is reflected in the terms "Formative" and "Preclassic" generally applied today to these remains. Vaillant, not with- out wisdom, referred to them as the "Middle cultures" (4), recognizing in this way that they obviously did not represent the beginnings of settled life, farming, or most of the other practices and crafts known to these villagers. -
Estado De Yucatán
119 CUADRO 9." POBLACION TOTAL SEGUN SU RELIGION, POR SEXO POBLACION PROTESTANTE MUNICIPIO Y SEXO TOTAL CATOLICA 0 ISRAELITA OTRA NINGUNA EVANGELICA MAMA 1 482 1 470 11 1 húKBKES 757 752 4 1 MLJcRES 725 718 7 HANI 2 598 2 401 189 3 5 HCMBRtS 1 2 3ü 1 129 96 1 4 MLJtKcS 1 368 1 2 72 93 2 1 MAXCANL 1C SoC 1C 206 64 3 10 27 7 kCMbRES 5 179 4 988 38 1 5 147 ML JERE 3 i 3ól í 218 26 2 5 130 tlAYAPAN 1 CC4 94C 3 61 HOMJjíl-S 5C2 465 2 35 MUJtRtS 5C2 475 1 26 MtRIDA 241 Sí4 234 213 4 188 76 838 2 649 HÜMBRtS 117 12a 112 996 1 963 35 448 1 684 MUJERES 124 6je 121 215 2 225 41 390 965 PÚCUChA 1 523 1 ¡369 33 21 HJMdRES 1 C21 966 17 16 MLJERtS 902 883 16 3 MGTUL 2C 994 19 788 602 12 24 568 l-OHSKÍS U CLC 5 344 297 9 17 333 MUJERES 1C S94 1C 44* 3C5 7 235 MUÑA 6 k.12 5 709 179 1 123 hJP3KES 2 5u5 2 763 77 65 MUJERES i 1C7 2 946 1C2 1 58 MUXUPIP 1 EJ7 1 8C9 2 26 Hü MdR E S 935 914 1 20 MUJ E Rt S sc¿ 895 ] 6 GPICHEN ¿ Eia 2 538 19 1 HOMtíKtS 949 54 L 9 MUJERES 1 60 9 1 598 10 1 ÍXXUT2CAE 1C 35b 9 529 488 20 318 HOMBRES 4 7 i 1 4 296 251 11 173 MUJERES 5 624 5 233 237 9 145 PANABA 4 216 3 964 192 6 53 HOMüRcS 1 832 1 7C5 92 5 30 MUJERES 2 384 2 259 1C1 1 23 PE Tu 12 lis 11 ¢57 J52 1 12 163 HOMdREi 6 6 016 195 1 6 88 MUJERES 5 i¡79 i 641 157 6 75 PROGRESO 21 352 2C 131 74C 1 61 419 HLMdKE S 1C 1U2 9 482 348 1 30 241 MUJEKES 11 2 50 1C 649 392 31 178 CUINTANA RUO €69 5C2 366 HÚM3RES 477 2 74 20 3 MUJERES 392 229 163 RIC LAGARTOS 1 705 1 669 11 24 HLMdRES 692 87C 1C 12 MUJERES 813 759 1 12 SACALUM 2 457 2 355 54 48 HUMBAtá 1 201 1 244 32 25 1971 MUJERti 1 156 1 111 22 23 SAMAhlL 2 460 2 410 44 2 4 hCHBftES 1 362 1 335 24 1 2 Yucatán. -
GAO-09-987 International Trade: U.S. Agencies Have Taken Some Steps
United States Government Accountability Office Report to Congressional Committees GAO September 2009 INTERNATIONAL TRADE U.S. Agencies Have Taken Some Steps, but Serious Impediments Remain to Restricting Trade in Burmese Rubies and Jadeite GAO-09-987 September 2009 INTERNATIONAL TRADE Accountability Integrity Reliability U.S. Agencies Have Taken Some Steps, but Serious Highlights Impediments Remain to Restricting Trade in Burmese Highlights of GAO-09-987, a report to Rubies and Jadeite congressional committees Why GAO Did This Study What GAO Found Congress passed the Tom Lantos The Burmese jadeite and ruby trades are very different from one another and Block Burmese JADE Act in 2008 significantly involve China and Thailand. Burmese-origin jadeite is primarily prohibiting the import of Burmese- purchased, processed, and consumed by China. Burmese-origin rubies are origin jadeite, rubies, and related reportedly largely smuggled into Thailand, yielding little revenue to the jewelry and calling for certain Burmese regime, and are significantly processed there. international actions. The act also requires GAO to assess the effectiveness of the U.S. agencies have taken some steps but have not shown that they are implementation of this section of effectively restricting imports of Burmese-origin rubies, jadeite, and related the act. jewelry while allowing imports of non-Burmese-origin goods. Some U.S. jewelry representatives said import restrictions constrain legitimate ruby This report assesses (1) key imports. Agencies published an interim final rule, but DHS has not developed characteristics of the trade of specific audit guidance or conducted any postentry reviews of importers’ Burmese-origin jadeite and rubies; records. In addition, there is little guidance to importers on what constitutes (2) progress agencies have made to verifiable evidence of non-Burmese-origin. -
A Comparative Study of Jadeite, Omphacite and Kosmochlor Jades from Myanmar, and Suggestions for a Practical Nomenclature
Feature Article A Comparative Study of Jadeite, Omphacite and Kosmochlor Jades from Myanmar, and Suggestions for a Practical Nomenclature Leander Franz, Tay Thye Sun, Henry A. Hänni, Christian de Capitani, Theerapongs Thanasuthipitak and Wilawan Atichat Jadeitite boulders from north-central Myanmar show a wide variability in texture and mineral content. This study gives an overview of the petrography of these rocks, and classiies them into ive different types: (1) jadeitites with kosmochlor and clinoamphibole, (2) jadeitites with clinoamphibole, (3) albite-bearing jadeitites, (4) almost pure jadeitites and (5) omphacitites. Their textures indicate that some of the assemblages formed syn-tectonically while those samples with decussate textures show no indication of a tectonic overprint. Backscattered electron images and electron microprobe analyses highlight the variable mineral chemistry of the samples. Their extensive chemical and textural inhomogeneity renders a classiication by common gemmological methods rather dificult. Although a deinitive classiication of such rocks is only possible using thin-section analysis, we demonstrate that a fast and non-destructive identiication as jadeite jade, kosmochlor jade or omphacite jade is possible using Raman and infrared spectroscopy, which gave results that were in accord with the microprobe analyses. Furthermore, current classiication schemes for jadeitites are reviewed. The Journal of Gemmology, 34(3), 2014, pp. 210–229, http://dx.doi.org/10.15506/JoG.2014.34.3.210 © 2014 The Gemmological Association of Great Britain Introduction simple. Jadeite jade is usually a green massive The word jade is derived from the Spanish phrase rock consisting of jadeite (NaAlSi2O6; see Ou Yang, for piedra de ijada (Foshag, 1957) or ‘loin stone’ 1999; Ou Yang and Li, 1999; Ou Yang and Qi, from its reputed use in curing ailments of the loins 2001). -
Guadalajara Metropolitana Oportunidades Y Propuestas Prosperidad Urbana: D Oportunidades Y Propuestas
G PROSPERIDAD METROPOLITANA URBANA: GUADALAJARA METROPOLITANA OPORTUNIDADES Y PROPUESTAS PROSPERIDAD URBANA: D OPORTUNIDADES Y PROPUESTAS L PROSPERIDAD URBANA: OPORTUNIDADES Y PROPUESTAS GUADALAJARA METROPOLITANA GUADALAJARA Guadalajara Metropolitana Prosperidad urbana: oportunidades y propuestas Introducción 3 Guadalajara Metropolitana Proyecto: Prosperidad urbana: oportunidades y propuestas Acuerdo de Contribución entre el Programa de las Naciones Unidas para los Asentamientos Humanos (ONU-Habitat) y Derechos reservados 2017 el Gobierno del Estado de Jalisco. © Programa de las Naciones Unidas para los Consultores: Asentamientos Humanos, ONU-Habitat Sergio García de Alba, Luis F. Siqueiros, Víctor Ortiz, Av. Paseo de la Reforma 99, PB. Agustín Escobar, Eduardo Santana, Oliver Meza, Adriana Col. Tabacalera, CP. 06030, Ciudad de México. Olivares, Guillermo Woo, Luis Valdivia, Héctor Castañón, Tel. +52 (55) 6820-9700 ext. 40062 Daniel González. HS Number: HS/004/17S Colaboradores: ISBN Number: (Volume) 978-92-1-132726-7 Laura Pedraza, Diego Escobar, Néstor Platero, Rodrigo Flores, Gerardo Bernache, Mauricio Alcocer, Mario García, Se prohíbe la reproducción total o parcial de esta obra, Sergio Graf, Gabriel Corona, Verónica Díaz, Marco Medina, sea cual fuere el medio, sin el consentimiento por escrito Jesús Rodríguez, Carlos Marmolejo. del titular de los derechos. Exención de responsabilidad: Joan Clos Las designaciones empleadas y la presentación del Director Ejecutivo de ONU-Habitat material en el presente informe no implican la expresión de ninguna manera de la Secretaría de las Naciones Elkin Velásquez Unidas con referencia al estatus legal de cualquier país, Director Regional de ONU-Habitat para América Latina y territorio, ciudad o área, o de sus autoridades, o relativas el Caribe a la delimitación de sus fronteras o límites, o en lo que hace a sus sistemas económicos o grado de desarrollo. -
Phillips Presents Jewels and Jadeite Hong Kong Spring Auction Highlights
PRESS RELEASE Phillips Presents Jewels and Jadeite Hong Kong Spring Auction Highlights Featuring A Dazzling Array of Coloured Diamonds and Gemstones, Signed Jewellery and Important Diamonds Hong Kong – 29 April 2021 – Phillips is pleased to present an extraordinary range of jewellery in its upcoming sale of Jewels and Jadeite in Hong Kong on 5 June at the JW Marriott. Featuring 165 lots, the sale is led by a pair of exceptional Fancy Blue diamond earrings and a stunning Fancy Blue diamond pendant/ ring. A 10.59 carat, Asscher- cut, D-Flawless, Type IIa diamond ring will also grace this season’s auction. Moreover, the sale comprises a wide range of thoughtfully curated diamonds, coloured gemstones, and signed pieces by iconic houses including Harry Winston, Cartier, Van Cleef & Arpels and Graff,among others. Graeme Thompson, Worldwide Head of Jewellery said: “Following a 100% sell-through rate for jewellery offered in the recent INTERSECT cross-category online auction, which demonstrated a highly resilient market for fine quality jewels in Asia, Phillips is delighted to offer a dazzling and delightful selection of jewellery this spring. This season’s sale marks Phillips’ tenth jewellery sale in Hong Kong, which represents an important milestone as we continue to build a thriving business and expand our presence across Asia. We are particularly proud to be entrusted with an extremely rare 10.59 carat, Asscher-cut, D-Flawless diamond from the Letšeng mine in Lesotho, Southern Africa, a perfectly matched pair of 1.12 and 1.13 carat Fancy Blue diamond earrings and a 2.21 carat Fancy Blue diamond pendant/ ring. -
Partitioning of Chromium Between Garnet and Clinopyroxene: first-Principle Modelling Versus Metamorphic Assemblages
Eur. J. Mineral., 32, 387–403, 2020 https://doi.org/10.5194/ejm-32-387-2020 © Author(s) 2020. This work is distributed under the Creative Commons Attribution 4.0 License. Partitioning of chromium between garnet and clinopyroxene: first-principle modelling versus metamorphic assemblages Sarah Figowy, Benoît Dubacq, Yves Noël, and Philippe d’Arco Sorbonne Université, CNRS-INSU, Institut des Sciences de la Terre de Paris, ISTeP UMR 7193, 75005 Paris, France Correspondence: Sarah Figowy (sarah.fi[email protected]) Received: 30 December 2019 – Revised: 28 May 2020 – Accepted: 15 June 2020 – Published: 3 July 2020 Abstract. Understanding the geochemical behaviour of trace and minor elements in mineral assemblages is of primary importance to study small- and large-scale geological processes. Partition coefficients are frequently used to model the chemical evolution of minerals and fluids during melting and in metamorphic rocks of all grades. However, kinetic effects hampering equilibrium partitioning may invalidate the modelling. This study aims at calculating partition coefficients and testing their applicability in natural mineral assemblages, choosing Cr in garnet and clinopyroxene via exchange with Al as a case study. First-principle modelling has been com- bined with measurements and element mapping to estimate partition coefficients for Cr and the deviation from equilibrium. Results highlight the role of crystal chemistry over the strain field around point defects, controlling the dynamics of the Cr3C D Al3C exchange between clinopyroxene and garnet. Ab initio calculations allowed estimation of Cr partition coefficients between garnet and clinopyroxene, using a thermodynamic approach based on endmembers and mixing models simplified for trace element behaviour.