 | | Journal (article/letter/editorial) | | Albite from the moraine of the Blanc) : '' Glacier de Trelatete " (Mt. View Article Online 403 MINERALOGICAL...rend., 97, 1155--1157).-The granite in a large quarry below lrigny is traversed by a n almost vertical...cobalt), and selenic acid, are found at Cacheuta, La Plata, associated with chalcomenite (SeCuOs,2HzO)...very small extent. B. H. B. New Mineral from Barbin near Nantes. By A. DES-CLOIZEAUX (Jalub. f. Min., 18P4...apatite, in cavities in a pegmatite rock a t Barbin, near Nantes. The crystals are rhombie and occur in the |  | | Journal (issue) | | Williams Gem Notes Celestine from Madagascar | Vesuvianite (Idocrase) and Apatite Inclusions in Ruby Identifiable...USA Emmanuel Fritsch University of Nantes, France Rui Galopim de Carvalho PortugalGemas Academy, Lisbon...University, Surrey Benjamin Rondeau University of Nantes, France Jeff W. Harris University of Glasgow George...and Culture (IAC, New York), in collaboration with De Beers, organised a virtual event in October 2020...Cathelineau (thierry.cathelineau@spec4gem.info) Paris, France THE JOURNAL OF GEMMOLOGY, 37(4), 2020 345 GEM |  | | Journal (issue) | | Leander Franz, Tay Thye Sun, Richard Wirth, Christian de Capitani and Loke Hui Ying 342 Conferences 2nd European...USA; Emmanuel Fritsch, University of Nantes, France; Rui Galopim de Carvalho, Portugal Gemas, Lisbon, Portugal;...second U.S. location for väyrynenite—The Estes quarry, West Baldwin, Maine, and new data on väyrynenite...methods, chemical analysis (electron microprobe and LA-ICP-MS), and Raman, FTIR and UVVis-NIR spectroscopy...fau lt z II I on e Hanoi Structural blocks: LA III OS VIETNAM I Northeast II Northwest III |  | Gaines, Richard V., Skinner, H. Catherine W., Foord, Eugene E., Mason, Brian, Rosenzweig, Abraham, King, Vandall T. (1997) Dana's New Mineralogy (8th ed.) Wiley-Interscience. p.1872 | Book (edition) | | Eric Asselborn, M.D.: Montrevel-en-Bresse, Ain, France. F. John Barlow: Appleton, Wisconsin. Peter Bayliss:...Hungary. Fabien Cesbron: B. R. G. M., Orleans, France. Graham Chinner: Dept. of Earth Sciences, Cambridge...Massachusetts. Gilbert Gauthier: Maisons Laffitte, Paris, France. Legrand A. Gould: Pebble Beach, California. George...Vermont Virginia AL AK AZ AR CA CO CT DE FL GA HI ID IL IN IA KS KY LA ME MD MA MI MN MS MO MT NE NV NH NJ...Ceara Para i ea °Pernambuco SRR Piaui E : Rio de Janeiro Rio Grande Norte Rio Grande Sul AG AL AP |  | | Journal (article/letter/editorial) | | VMS) was investigated using SEM-EDS, CL imaging, and LA-ICP-MS techniques. Our detailed study concentrates...ranging from ,1 lm to .300 lm in width. Results from LA-ICP-MS analyses show significant chemical variations...and RREE þ Y. Maps generated from CL imaging and LA-ICP-MS data reveal a strong negative correlation...produced via SEM-EDS correlate with the corresponding LA-ICP-MS maps of the scheelite grain, successively...also demonstrates that the combination of CL and LA-ICP-MS mapping is a powerful tool in the discussion |  | | Journal (issue) | | of Nantes, France Michael S. Krzemnicki Swiss Gemmological Institute SSEF, Basel Rui Galopim de Carvalho...University, Surrey Benjamin Rondeau University of Nantes, France Jeff W. Harris University of Glasgow George...spodumene, emerald, ruby, sapphire, garnet, vesuvianite, diamond, pearls, historical gems and objets...(tnhan93@gmail.com) Université catholique de Louvain Louvain-la-Neuve, Belgium Aurélien Delaunay and Ugo...Ugo Hennebois Laboratoire Français de Gemmologie Paris, France 5 mm Figure 2: Each of the six arms constituting |  | | Book | | Go Gu Dy Er F Gd Ga Ge GeOx Au OH In I IO3 Ir Fe La Pb Li Mg Mn Hg Mo MoOx Nd No. 787 3 41 233 60 221...(1989), 279. Acta Cryst. B32 (1976), 475. Agardite-(La), (Cu,Ca)gLa(As04)3(0H)g*31120, E Hex. Translucent...Ca)5Ali2(P04)8(0H)22*32H20, 0 Orth. Pearly colorless. Moculta quarry, Angaston (near), South Australia, Australia. H=... Am. Min. 53 (1968), 733. Allanite-(Ce), Ca(Ce,La)(Al, Fe)3(Si04)3(0H), Mon. Submetallic/pitchy/resinous...(1892), 522. Am. Min. 56 (1971), 447. Allanite-(La), (La, Ca)2(Al,Fe)3(Si04)3(0H), S Mon. Karelia (N), |  | | Journal (issue) | | USA; Emmanuel Fritsch, University of Nantes, France; Rui Galopim de Carvalho, Portugal Gemas, Lisbon, Portugal;...University, Surrey; Benjamin Rondeau, University of Nantes, France; George R. Rossman, California Institute of...Automated Melee Testing Instrument In August 2017, De Beers’ International Institute of Diamond Grading...‘play-of-colour opal’, californite (cryptocrystalline vesuvianite) as a jade imitation and silicified siltstone...Characterization with optical microscopy, Raman spectroscopy, LA-ICP-MS chemical analysis, and UV-Vis-NIR and FTIR |  | | Book (edition) | | Chakhmouradian (Canada), Pierre-Jacques Chiappero (France). G. Daxner (Austria). M. Dcliens (Belgium). Giancarlo...Ercit (Canada). Alexander Falster (USA). Jeffrey de Fourestier (Canada). Robert Gault (Canada), Joel...(ltaly). Stefano Merlino (ltaly), Yves Mo!:lo (France), E.11. ickcl (Australia), Milan Novåk (Czech Republic)...(ltaly). Werner H. Paar (Austria). Gian Carlo Parodi (France). Marco Pa ero (ltaly). Igor Pekov (Russia), atale...(Japan), William B. Simmons (USA). C.J. Stanley (UK). France ca Stasi (ltaly). Tony Steede (Canada). Ricardo |  | | Report (chapter) | | Domingo, Dominican Republic 6 Universidad de Puerto Rico, Recinto de Utuado, Utuado, Puerto Rico 7 Present...blocks in the group of mélange slices north of Loma de Catey in Figure 1b differs from those found in the...entirely restricted to the mélanges between Loma de Catey and the north coast (Fig. 1b). Sampling and...sample 31111 clearly contains greater amounts of Ce, La, Pr, Sm, Nd. Discussion Defining provenance in the...Ta 0.1 Th 0.2 U 0.1 V 8 W 0.5 Zr 0.1 Y 0.1 La 0.1 Ce 0.1 Pr 0.02 Nd 0.3 Sm 0.05 Eu 0.02 Gd |  | | Journal (issue) | | important gemstones Ruby (PaTa Mya) Sapphire (Ni La) red, purplish-red, also asteriated blue, also...violet (very rare) green chatoyant (amphibole) Vesuvianite (idocrase) brown RM RM RM RM RM RM RM RM RM...andalusite", epidote, phenakite, tremolite, vesuvianite, pearls and amber. (*Hughes, 1990, reports orange...e an i m p o r t a n t and still active marble quarry is located. Interestingly some gemstones - including...township of northern Shan State had prompted the Mineral De velopment Corporation, the Sta te mining conc er |  | | Book (edition) | | Physical Mineralogy * EARLY WORKS include those of Rome de Flsle, 1772; Haiiy, 1822; Neumann, Krystallonomie...Physikalische Krystallographie, 1891. Mallard. Traite de Cristallographie geometrique et physique; vol. 1...the Ore Minerals, 1920. Duparc and Pearce. Traite de Technique Mineralogique et Petrographique, 1907....Minerals, 1916. La Methode Universelle Nikitin, translated into French by Duparc and de Dervies. de Fedoroff...Manual of Mineralogy, 1912. Des Cloizeaux. Manuel de Mineralogie; Dana-Ford. vol. 1, 1862; vol. 2, |  | | Journal (issue) | | respectively. See 'Gemmological properties of Type la diamonds with an unusually high hydrogen content'...lines at about 415 and 478 nm, common in all Type la diamonds. Crowningshield (1969) reported a 4.28 ct...all H-rich diamonds examined in this study are Type la, that is they contain aggregated nitrogen (for a...appears that Woods and others reported at the 1987 De Beers Diamond Research Conference the discovery of...r e t t e , J,J.,1961. J . J . , 1 9 6 1 . Essai de classification classification des bandes bandes d'absorption |  | | Journal (issue) | | alluvial gemstones ofJ.B.L.c. T. Leschenault Leschenault De Latour on the reports of J.B.L.C.T. (1773-1820) who...1823. Observations Bournon, Minéraux, soit de l'Ile l'Ile de de Ceylan. Ceylan. Londres: Chez Chez Dulau...discute la aplicacion aplicación de marcas de crecimiento crecimiento distincion entre minerales de calidiagnosticaspara...calidiagnosticaspara parala la diagnosticas distinción entre minerales de calidad dad gema naturales 0o sinteticos...típicos para la caracterizacion caracterización de variedades naturales de calidad gema de corindon corindón |  | | Book (volume) | | Stow’s Survey of London. C. IVL Salisbury, Thomas de Montacute, Earl of; Editor Shore, Jane; . Shrewsbury...Chevalier of the Legion of Honour. Etudes sur le regne de Robert le Pieux. C. R. B. Servia. M.A., Charles...College, Oxford. Correspondent of the Institute of France and of the Royal PrussianAcademy of Sciences. Author...George Edward Bateman. / Saint-Simon, Due de; I Sevigne, Madame de. G. W. R. Major George William Redway...ShakespeareBacon Theory, Sherborne, Viscount. H. De. Rev. Hippolyte Delehaye, S.J. Bollandist. Joint-editor |  | | Book (edition) | | Norman, Jack Garvin, Frank Chambers, Antiquariaat Theo de Boer, William Patrick Watson, A. Asher & Co. B.V...Gautier, John Sinkankas, Lawrence Conklin, and Auréle La Rocque. Unexpectedly, Johan Kjellman of the Department...then the Catalogue Général des Livres Imprimés de la Bibliothque Nationale (BLC and CBN respectively...Bulletin de la Société Française de Minéralogie et de Crystallographie. Bulletin de la Société...Société Géologique de France. Bulletin of the British Museum (Natural History). Historical Series. Bulletin | | | Book (edition) | | Norman, Jack Garvin, Frank Chambers, Antiquariaat Theo de Boer, William Patrick Watson, A. Asher & Co. B.V...Gautier, John Sinkankas, Lawrence Conklin, and Auréle La Rocque. Unexpectedly, Johan Kjellman of the Department...then the Catalogue Général des Livres Imprimés de la Bibliothque Nationale (BLC and CBN respectively...Bulletin de la Société Française de Minéralogie et de Crystallographie. Bulletin de la Société...Société Géologique de France. Bulletin of the British Museum (Natural History). Historical Series. Bulletin |  | | Book | | 2008 Brisbane, Australia Ying Gu 8th 2004 Aguas de Lindoia, Brazil Henrique Kahn 7th 2000 Göttingen/Hannover...Graham 4th 1991 Pretoria, South Africa Sybrand de Waal 3rd 1989 Montréal, Canada Bill Petruk 2nd...für Geowissenschaften und Rohstoffe (BGR), Hannover/DE ix INTRODUCTION The International Council for...L., 18–137 D Gomes, O.F.M., 32–255 Dähn, R., 1–1 de França, R.R., 87–725 Demina, I., 62–523 Dietzel,... C, Sebola, TP, Hoffman, J, Nshimirimana, R, and De Beer, F 129 18 Crandallite formation in archaeological |  | | Report (volume) | | Toronto, Canada Daniel R. Neuville IPGP-CNRS Paris, France Robert T. Downs University of Arizona Tucson,...authors from all over the world (Canada, England, France, Germany, Italy, Japan, Korea, Netherlands, USA)...of Toronto, Canada Daniel R. Neuville IPGP-CNRS, France Robert T. Downs University of Arizona, U.S.A. iv...(XANES) Spectroscopy Grant S. Henderson, Frank M.F. de Groot, Benjamin J.A. Moulton PREFACE .............and Material Sciences Daniel R. Neuville, Dominique de Ligny, Grant S. Henderson BRIEF HISTORICAL PERSPECTIVE |  | | Book (edition) | | superposed and overlapping volcanoes. Modern example: Lago de Nicaragua Oceanic basins behind intraoceanic magmatic...laserablation–inductively coupled plasma mass spectrometry (LA-ICP-MS); see for example MacRae (1995) and Ridley...Siliciclastic sedimentary rocks De Chelly Sandstone (Permian) exposed in Canyon de Chelly, Arizona 2 Sedimentary...pumpellyite, siderite, spinel, spodumene, topaz, vesuvianite, wolframite, xenotime, zoisite (many of the minerals...parallel to grain surfaces (Fig. 4.11). Moraes and De Ros (1990) report significant amounts of mechanically |
|
