 | | Book (edition) | | Mineralogie, Malteserstr. 74-100, D-12249 Berlin, Germany Earth Science Department / College of Science,...Feld 236, D-69120 Heidelberg, Germany Sodenstr. 19, D-12309 Berlin, Germany Graslitzer Str. 5, D-63791 Karlstein...Karlstein am Main, Germany Ludwig-Maximilians Universität, Department für Geo- und Umweltwissenschaften...Ressourcengeologie, Luisenstr. 37, D80333 München, Germany Bundesanstalt für Geowissenschaften und Rohstoffe...Hannover, Germany Dr. Salah Al-Khirbash Prof. Dr. Rainer Altherr & Dr. rer. nat. Michael Hanel Prof |  | | Journal (article/letter/editorial) | | per unit cell]. From Dzhuzumli, Mt. Zirabulaksk region, Bukhara. Named after the alchemist Avieenna (Abu...The correct form has been fairly widely used in Germany (Hintze, Handb. Min., Erg.-Bd., p. 86; H. Strunz...phlogopite deposit of the Medviezhy river, Aldan region, Yakutia. Named from the composition. [M.A. 14-280...43, p. 1112. Vermiculite from the Roan Antelope mine, Northern Rhodesia, contains up to 7% Cu replacing...efflorescence on sandstone on a dump of the Jo Dandy mine, Montrose Co., Colorado. Named after A. M. del Rio |  | | Journal (article/letter/editorial) | | the Saxothuringian-Moldanubian boundary: The Baden-Baden Zone, northern Schwarzwald (F.R.G.) By E WICKERT...and 4 tables Zusammenfassung In der Zone von Baden-Baden grenzen die polymetamorphen Gneise der siidlich...oberfl~ichennahen Bedingungen an. Stldlich der Zone yon Baden-Baden intrudierten im Namur Zweiglimmer-Granite. Sie...bis zum Ende des unteren Perms. Abstract The Baden-Baden Zone (BBZ) separates polymetamorphic gneisses...Lower Permian times. R6sum6 Darts la zone de Baden-Baden (BBZ) les gneiss de la For& Noire Centrale (CSGC) |  | | Book (edition) | | Quartz IV/D.01-10 Silica, amorphous IV/D.01-80 Rutile IV/D.02-10 Pyrolusite IV/D.02-20 Polianite IV/D...Affiliation/Address Luzerner Str. 10-12, D-12205 Berlin, Germany – Freie Universität Berlin, FB Geowissenschaften...Mineralogie, Malteserstr. 74-100, D-12249 Berlin, Germany Bundesanstalt für Geowissenschaften und Dr. Frank...Stilleweg 2, D-30655 HanDr. Thomas Oberthür nover, Germany Dr. Thomas Kenkmann Museum für Naturkunde der ... zu Berlin, Invalidenstr. 43, D-10115 Berlin, Germany Prof. Dr. Robert Marschik & Ludwig-Maximilians |  | | Report (issue) | | AND ITS GEOLOGICAL AND ECONOMIC SIGNIFICANCE By Michael Fleischer, K. J. Murata, Janet D. Fletcher, and...AND ITS GEOLOGICAL AND ECONOMIC SIGNIFICANCE By Michael Fleischer, K. J. Murata, Janet D. Fletcher, and...largely concentrated in such titanium minerals as rutile, ilmenite, perovskite, and sphene. Analyses of... Julienahaab dist.Sweden, Gellaberg, Sk£ne----Germany, Hammer------------Portugal, Serrade Monchique-U...channels in the lower bauxite bed in the Fletcher mine of Reynolds Mining Corp. in the W~SEiSWi sec. 11 |  | | Journal (article/letter/editorial) | | GEOTHERMAL SYSTEM OF THE BADEN-BADEN TROUGH (NORTHERN BLACK FOREST, F.R. GERMANY) MICHAEL ZUTHER and OLAF BROCKAMP...Bremen, D-2800 Bremen 33 (Federal Republic of Germany) (Received M a r c h 23, 1987; revised and accepted...Lower Permian and Triassic sediments of the Baden-Baden trough is assumed. This is indicated by an e...1988 Elsevier Science Publishers B.V. 338 Baden-Baden) formed at the Jurassic with a mineralization...transported from the nearby granitic basement to the Baden-Baden trough as detritus, because of their mechanical |  | | Journal (article/letter/editorial) | | 1993), in sandstone-hosted deposits at the Kombat mine, Namibia (Dunn 1991); and in carbonate-hosted deposits... METAMORPHOSED Fe–Mn DEPOSITS, EASTERN SWISS ALPS Germany Ore deposits Austria France Switzerland 1:...and that occurring in S1. Starlera The Starlera mine (Suretta nappe) is the only deposit of the province...strontian barite, As-poor fluorapatite, Sb-free rutile, and possibly Ce-rich roméite and Sb-bearing pyrophanite...fluorapatite, REE-rich roméite, bergslagite, Sb-rich rutile, Sb-bearing pyrophanite, and Sb–As-bearing titanite |  | | Journal (issue) | | for coloured gemstones and mineral specimens Dr Michael Wise Hiddenite emerald deposits of North Carolina...Rainier’s footsteps: journey to the Chivor emerald mine Bill Larson Gemstones and gem mining in San Diego...Time-of-Flight Mass Spectrometry By Hao A. O. Wang, Michael S. Krzemnicki, Jean-Pierre Chalain, Pierre Lefèvre...Kitawaki, Central Gem Laboratory, Tokyo, Japan; Michael S. Krzemnicki, Swiss Gemmological Institute SSEF... Pasadena, USA; Karl Schmetzer, Petershausen, Germany; Dietmar Schwarz, AIGS Lab Co. Ltd., Bangkok, Thailand; |  | | Journal (article/letter/editorial) | | to enter is difficult to se cure. Mountain and mine can be seen to the S of the village. Siderite X...Operations on Eisenerz ore. Steel center. St. Michael-Rumpfite; Magnesite. Freienstein, Dollinger Mt...Oberdorf. Swimming pool in old caved-in lignite mine. Limberg. Limestone Q. (large). Vordersdorf. Glass... Guggenbach-Barite. GolJrad-Gypsum. Ligiftberg-Rutile X l s ( % " to 2" termin ated) ( N H W ) Kaiserberg...slate) ; Variscite. Volleg-Pharmacolite. Modriach. Rutile X l s (fine). Kaltenegg-Pyromorphite. Mautern-Steatite; |  | | Journal (issue) | | SPRING 2022 PAGES 1–136 Yellow Topaz from Saxony, Germany History of Emerald Mining at Habachtal, Part II...EDITORIAL 1 Yellow Topaz from Germany, Emerald Mining in Austria’s Habachtal Region, A Return to Tucson, and...Gem Topaz from the Schneckenstein Crag, Saxony, Germany: Mineralogical Characterization and Luminescence...history of Austrian emerald deposits in the Habachtal region. p. 40 REGULAR FEATURES p. 55 47 The Dr. Edward...Video Production Robert Weldon Albert Salvato Michael Creighton gia.edu/gems-gemology Customer Service |  | | Journal (article/letter/editorial) | | Springer-Verlag 1995 Angelika Kalt 9 Rainer Altherr 9 Michael Hanel Contrasting P-T conditions recorded in ultramafic...Heidelberg, Germany M. Hanel Mineralogisch-Petrographisches Institut, Universit~it Freiburg, Albertstrasse...Albertstrasse 23b, D-79104 Freiburg, Germany Editorial responsibility: J. Hoefs ing orogenic processes in collisional...peridotite type defined for the Western Gneiss Region in Norway (Carswell et al. 1983; Medaris and Carswel11990)...Paleozoic sediments and volcanic rocks, the Baden-Baden Zone (BBZ) to the north and the Badenweiler-Lenzkirch |  | | Journal (issue) | | Acanthite with silver, 2.6 cm, from the Uchucchacua mine, Peru; Allan Young collection and photo. Amethyst...St. John’s Island, Egypt. Ray Hill collection; Michael Bainbridge photo. Topaz, 4 cm, from Murzinka, Russia;...Nuristan, Afghanistan. Ron Zeilstra collection; Michael Bainbridge photo. Gold, 1.2 cm, from Ikabaru, Bolivar...collecting has flourished throughout the Northwest region in recent decades; a history of the mineral discoveries...the estate. Many early minerals collected in the region about Spokane, Washington, are represented in the |  | | Report (issue) | | V82vm no.60 Genest, Serge, lerge. Geologie de la region du^lac Indicateur (Territoire-duNguveau-i-Quebec)...of the Director, 1989. 583(200) A873 1989 ACID MINE DRAINAGE CALIFORNIA ALPINE COUNTY. Ball, J. W....major and trace elements from acid mine waters in the Leviathan Mine drainage basin, California and Nevada... 1989. 502 (990) V436 AQUIFERS ILLINOIS BYRON REGION. Kay, Robert T. Hydrogeology and results of aquifer...GISS Main PAGE AQUIFERS MARYLAND KENT ISLAND REGION. Drummond, David D. Hydrogeology, brackish-water |  | | Journal (article/letter/editorial) | | the Variscan Schwarzwald (F.R.G.) Angclika KalP, Michael Hanel 2., Helmut Schleicher 2., and Ulrich Kramm...D-76128 Karlsruhe, Germany 2 Mineralogisch-Petrographisches Institut, Universit~it Freiburg, Albertstrasse...Albertstrasse 23b, D-79104 Freiburg, Germany Institut ffir Mineralogie, Universit/it Mfinster, Corrensstrasse 24...24, D-48149 Mfinster, Germany Received May 5, 1993 / Accepted July 25, 1993 Abstract. The Moldanubian... Im Neuenheimer Feld 236, D-69120 Heidelberg, Germany be inferred (Franke 1989). As high-pressure rocks |  | | Book | | Mitchell has summarized so well in this volume. Michael Fleischer Washington, D.C. vii < Preface The...names was Glossary of Mineral Species (1975) by Michael Fleischer. Several of the synonyms included in...E. Arem; Glossary of Mineral Species (1975) by Michael Fleischer; Mineralogische Tabellen (5th edition)...acknowledge the comments and corrections made by Michael Fleischer, who read an early draft of the manuscript...I—II. New York: Plenum Press, 1972. 4. Fleischer, Michael. “Procedure of the International Mineralogical |  | | Journal (issue) | | name to the agate. T h e R o m a n invaders of Germany discovered that the agates from the hills around...E-ray has a strong absorption b a n d in the 5700Â region, thus it appears red through the filter, as do...and silver. seur monograph), 1967. 25s. 50s. Michael Joseph (Connois- BENDA (K.). Ornament and jewellery...to Miss Elizabeth Strack of Idar-Oberstein, W. Germany. The Rayner Prize in the preliminary examination...MEMORIAL MEDAL Elizabeth Strack, Idar-Oberstein, W. Germany. QUALIFIED WITH DISTINCTION Arps, Charles Edward |  | | Report (issue) | | Weise und die Lapis-Redaktion, München Lektorat Michael Huber, Dietmar Möhler Gestaltung Friedrich Dreier...andre-gorsatt.ch © 2005 by Christian Weise Verlag Germany Orleansstraße 69, D-81667 München Telefon 089-480...Lützelflühstr. 24 CH-3415 Hasle-Rüegsau www.bergfoto.ch Michael Praeger Deischgasse 2 93047 Regensburg eMail: m_praeger@hotmail...com Dr. Thomas Raber Edith-Stein-Str. 9 79110 Freiburg eYlail: thomas.raber@,alconlabs.com Stefan Weiß...Lithografie Druck Rapp Druck, Flintsbach Printed in Germany innta Außergewöhnliche Kristalle - faszinierende |  | | Journal (issue) | | to those from Ceylon, particularly in respect of rutile needles, liquid feathers and colour zoning; they...types of inclusions described by Gübelin (1948), rutile needles, zircon crystals, liquid feathers, fingerprint...common in them. Solid inclusions Rutile.—Long and fine needles of rutile are common. The needles are widely...particles are either scattered in between 9 the rutile needles, or are concentrated into a cloudy patch...Fig-5 40x Fig-6 45x " .. Fig-7 Fig -B BOx Rutile needles in Kashmir sapphire 2. Z ircon haloes |  | | Journal (issue) | | cm in diameter, from Unterhaching, near Munich, Germany) is set with thin, doubly polished garnet plates...Eberle, © Archäologische Staatssammlung, Munich, Germany. p. 586 S. Bruce-Lockhart photo ARTICLES ...Imaging to Separate Natural from Cultured Pearls By Michael S. Krzemnicki, Carina S. Hanser and Vincent Revol...Kitawaki, Central Gem Laboratory, Tokyo, Japan; Michael S. Krzemnicki, Swiss Gemmological Institute SSEF... Pasadena, USA; Karl Schmetzer, Petershausen, Germany; Dietmar Schwarz, Federated International GemLab |  | | Journal (issue) | | Fake Pearls Made from Tridacna gigas Shells By Michael S. Krzemnicki and Laurent E. Cartier 430 Large...Kitawaki, Central Gem Laboratory, Tokyo, Japan; Michael S. Krzemnicki, Swiss Gemmological Institute SSEF... Pasadena, USA; Karl Schmetzer, Petershausen, Germany; Dietmar Schwarz, Federated International GemLab...Elisabeth Strack, Gemmologisches Institut Hamburg, Germany; Tay Thye Sun, Far East Gemological Laboratory...Berkshire; Bert Willems, Leica Microsystems, Wetzlar, Germany; Bear Williams, Stone Group Laboratories LLC, Jefferson |  | | Journal (issue) | | as newly discovered gem FACETTE 2018 · 3 Dr. Michael S. Krzemnicki Director SSEF COVER PHOTO Dealer...gemstone mining or trading. We are very grateful to the mine owners and traders who opened their doors and let...An overview of the Mulungu mine (Rio Grande del Norte), the only active mine producing Paraiba tourmalines...such as the Mulungu-mine (also known as the Capoeira, Boqueirãozinho, or CDM mine) close to the city of...of Parelhas, which is the only mine currently producing Paraiba tourmaline in some quantities. FACETTE |  | | Journal (article/letter/editorial) | | Gordon Osinski Carlé Pieters Jeffrey Plescia Michael Poelchau Dina Prialnik Uwe Reimold Kevin Righter...Srinivasan Josep M. Trigo-Rodríguez Akira Yamaguchi Michael Zolensky F. D. LEONARD: Frederick C. Leonard:...edu.au MICHAEL POELCHAU Universität Freiburg, Geologie, Albertstr. 23b, 79104 Freiburg, Germany; ph. 49...49 761 203 6478; f. 49 761 203 6496; michael. poelchau@geologie.uni-freiburg.de ADRIAN BREARLEY Department...-Berlin, Invalidenstrasse 43, D-10099 Berlin, GERMANY; ph. 49 30 2093–8552; f. 49 30 2093–8565; uwe.reimold@ |  | | Journal (issue) | | No.l, January 2004 ISSN: 1355-4565 2 Coiled 'rutile' whiskers in a quartz single crystal Ichiro Sunagawa1...London E2 8ET e-mail: gemmyemma@MSN.com Abstract: 'Rutile' whiskers showing a range of habits in a single...the walls composed of aggregated thin fibres of 'rutile'. Their mode of formation by dislocation leading...coiled whiskers, growth mechanism, rutilated quartz, rutile whiskers Introduction Crystals sometimes exhibit...mechanisms Figure 1: Polished quartz with numerous 'rutile' whiskers. Note the central thick coil and faint |  | | Journal (issue) | | discovered in 1917 the deep blue beryls from the Maxixe mine in Brazil have been a source of fascination both...Strontium titanate 2.42 Diamond 2.68 Synthetic rutile 2.42 Diamond/ synthetic sapphire doublet t §...showing so-called silk (inclusions of hematite or rutile) or a slight milk~ ness possibly due to submicroscopic...months which included trenching and sampling in a region of approximately 200km2, some areas of major interest...and colourless transparent), magnetite, hematite, rutile, pyrite and quartz (originating from the Precambrian |  | | Journal (issue) | | SEPTEMBER–OCTOBER 2022 Articles The Akchatau mine, Shet District, Karaganda, Kazakhstan.............The Graf Jost-Christian mine, Wolfsberg, Harz Mountains, Sachsen-Anhalt, Germany.........................the amethyst they could collect at the old Pearl mine in Thunder Bay. They weren’t as successful with...localities such as the Majuba Hill mine, the Tsumeb mine and the Black Pine mine in Montana. More recently he...w w w. FineMineral.com Rhodonite Mina do Morro Mine, Brazil 7 cm Rhodonite is a manganese mineral named |
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