 | | Journal (article/letter/editorial) | | Leibniz University, Welfengarten 1 D-30167 Hannover, Germany Abstract The Central European Variscides and their...of Li-bearing phyllosilicates and Li-bearing tourmaline and spodumene which are a mirror image of the...West Sudetes and its western prolongation the Fichtelgebirge-Erzgebirge Anticline which is well known for...2.1.4. The Subvariscan Foredeep 8 During the Upper Carboniferous, the Subvariscan Foredeep subsided...in the West, through the Ruhr District, Germany, to the Upper Silesian Coal Basin, Poland. The basin fill |  | | Journal (article/letter/editorial) | | pyrargyrite, stephanite, polybasite in Obersachsen (Germany), Fresnillo in Zacatecas and acanthite appeared...Guanajuato (Mexico) and has become the richest silver mine in the world, in more recently Bou Azzer and Imiter...ceased vein. The San Juan production by the de Rayas mine in time of World War II. Guanajuato also In 1946...very city In Morocco, the of Oberschlema Bou Azzer mine, itself, which finally already very had to be relocated...and east of Schlema, 2014 Tucson show. The Imiter mine began its modern producing many quality specimens |  | | Journal (article/letter/editorial) | | dessen Vorkommen im Sächsischen Erzgebirge erfolgt durch Johannes Mathesius (1504-1565) im Jahre 1562. Bis...„Schurel“, „Schörle“ und auch „Schurl“. Im 18. Jahrhundert setzte sich dann im deutschen Sprachraum der Name „Schörl“...Verwendung findet. Im 18. Jahrhundert wurden die Bezeichnungen „shorl“ und „shirl“ im Angelsächsischen...Angelsächsischen Sprachraum eingeführt, im 19. Jahrhundert auch die Bezeichnungen „common schorl“, „schörl“, „schorl“...„schorl“ und „iron tourmaline“. About the etymology and the type localities of schorl Summary The early history |  | | Book | | Gottfried-Wilhelm-Leibniz University Hannover, Germany Responsible Series Editor: F. Pirajno ISSN 1876-1682...much biased by science with too little sense of mine for beauty) will keep his memory and work, alive...rocks in the Bohemian Massif, which is shared by Germany, the Czech Republic, Poland and Austria, has been...the region are not very promising and mining in Germany is obviously a profession of the past, but learning...pegmatites. The geochemical atlas of the F.R. of Germany, albeit not covering all rare elements of relevance |  | | Journal (article/letter/editorial) | | and vein-type barium mineralization in NE Bavaria, Germany Harald G. Dill a,∗ , Berthold Weber b , Reiner...D-30631 Hannover, Germany Bürgermeister-Knorr Str. 8, D-92637 Weiden i.d.OPf., Germany c University Kiel...Department, Olshausenstraße 40-60, D-24118 Kiel, Germany b a r t i c l e i n f o Article history: Received...Pegmatite Barium Phosphate Shear-zone NE Bavaria SE Germany a b s t r a c t Pegmatites and aplites enriched...lithological units of the NE Bavarian Basement, SE Germany. They are accompanied by Ba mineralization, in |  | | Journal (article/letter/editorial) | | apatite, zircon, allanite, monazite and occasional tourmaline (up to 0.1%). Leucocratic, lenticular granitic...ilmenite, pyrite, muscovite, zircon, apatite and tourmaline. These rocks are residues after partial melting...may give rise to elevated B (Bea et al., 1994; Johannes et al., 1995). The data from these analyses were...present within the main phases (Bea et al., 1994; Johannes et al., 1995); it was in fact observed that quartz...the abundant sillimanite, but also by traces of tourmaline (up to 0.2%). Fig. 2 shows the averages of Na |  | Ertl, Andreas, Kolitsch, Uwe, Dyar, M. Darby, Meyer, Hans-Peter, Rossman, George R., Henry, Darrell J., Prem, Markus, Ludwig, Thomas, Nasdala, Lutz, Lengauer, Christian L., Tillmanns, Ekkehart, Niedermayr, Gerhard (2016) Fluor-schorl, a new member of the tourmaline supergroup, and new data on schorl from the cotype localities. European Journal of Mineralogy, 28 (1) 163-177 doi:10.1127/ejm/2015/0027-2501 | Journal (article/letter/editorial) | | Armbruster Fluor-schorl, a new member of the tourmaline supergroup, and new data on schorl from the cotype...Universität Heidelberg, Im Neuenheimer Feld 236, 69120 Heidelberg, Germany 5 Division of Geological...NaFe2+3Al6Si6O18(BO3)3(OH)3F, is a new mineral species of the tourmaline supergroup from alluvial tin deposits near Steinberg... Erzgebirge (Saxonian Ore Mountains), Saxony, Germany, and from pegmatites near Grasstein (area from...fluor-schorl–schorl solid-solution series. For all studied tourmaline samples, a distinct inverse correlation was observed |  | | Journal (article/letter/editorial) | | Geoinstitut, Universität Bayreuth, 95440 Bayreuth, Germany distribution of quartz revealed three grain populations:...Erzgebirge/Krušné hory pluton in the Czech Republic and Germany. We integrate geochemical and mineral–chemical...the border region between the Czech Republic and Germany and it crops out in the Krušné hory, Erzgebirge...Eibenstock-Nejdek plutonic bodies in the Czech Republic and Germany, respectively (Jarchovský and Štemprok 1979;...Postmagmatic alterations Cordierite (pinnite), tourmaline, dumortierite Albitization, muscovitization |  | | Journal (issue) | | luchtfoto (jaartal onbekend) van de New Cornelia mine, Ajo, Pima County, Arizona, USA. Wandfoto museum...van ajoiet van de type-vindplaats, de New Cornelia mine, Ajo, Pima County, Arizona, USA, aangeboden. Meer...jath.de> www.mineralien-kujath.de DE TRÖSTAU/WUNSIEDEL. Siebensternsaal. 10-16 h. Beurs (M). DE BAD KÖTZTING...aus Winza - Ergänzung 49-52 Der Steinbruch Fahsel im Eibenstocker Granit, Westerzgebirge 53-55 Rutilkristalle...Waldershof im Fichtelgebirge 56-57 Zinkspinell (Gahnit) vom Pfitscher Joch 58 Fadencalcit aus Beckum im Münsterland |  | | Journal (issue) | | [Manuscript received 1st August, 1979.] AN UNUSUAL TOURMALINE By STEPHEN R. JONES, F.G.A. Jewellery Valuation...along with the bottle-green colour, suggested tourmaline, but the strong red gleams were confusing. According...depending upon direction, a common sight in cut tourmaline. The effect with an incandescent source was interesting...precluded such arrangements. For such a chrome-rich tourmaline the colour was dull compared to many of the African...store many surprises even in 'old timers' such as tourmaline. [Manuscript received 6th February, 1979.] J |  | Seidel, Eberhard, Okrusch, Martin, Kreuzer, Hans, Raschka, Helmut, Harre, Wilhelm (1976) Eo-Alpine Metamorphism in the Uppermost Unit of the Cretan Nappe System — Petrology and Geochronology. Contributions to Mineralogy and Petrology, 57 (3) 259-275 doi:10.1007/bf03542937 | Journal (article/letter/editorial) | | aphisches Institut, D-3300 Braunschweig, F.R. Germany Hans Kreuzer, Helmut Raschka, and Wilhelm Harre...Geowissenschaften und Rohstoffe, D-3000 Hannover 51, P.R. Germany Abstract. The uppermost unit of the Cretan nappe...serpentinite-amphibolite association can be divided into an upper part composed of serpentinite bodies of different...abviously of secondary origin. Accessory minerals are tourmaline, apatite, zircon, and opaques. Under the microscope...metapelitic, biotite-rich layers are enriched in tourmaline forming crystals up to 0.8 mm in diameter. 2 |  | | Book | | this book. BARIAND, PIERRE man Mineralogical GERMANY jk BONA POTENZA Je G. BECKER, of Milan,...HOFMANN, Professor, School of Mines, Freiberg, EAST GERMANY ¥~ GEORGE HOLLOWAY, collector, Northridge, California...Professor, Mineralogical Institute, Bonn, WEST GERMANY ¥ H. J. SCHUBNEL, Pro- Ye JOHN fessor and author...stood atop the “mother” mass of blue-colored rock. A mine was started and a shaft was sunk into the rock....crystal, still imbedded in the country rock, to the mine manager, Mr. F. Wells. With his pocketknife Wells |  | | Journal (issue) | | 6221'/.43411 Der Bezugspreis für Mitglieder ist im Jahresbeitrag von DM 48,- enthalten. Für Abonnenten...Titelbild . 293 HOFFELD , M.: Mineralien sammeln im Hunsrück 295 . . . . . . SCHMETZER, K.: Metazeunerit...K. & DUNN , P . J .: Philipsburgit von Neubulach im württembergischen Schwarzwald . . . . . . . . . ...Schönheit der Mineralien. Eines der ersten erschien im Jahre 1817 in London. Der Autor und Kupferstecher:...Aufschluss-Ausgabe ist. Zum ersten Mal wurde das prächtige Stück im Jahre 1802 vom Count of BOURNON beschrieben, nachdem |  | | Journal (article/letter/editorial) | | study in the northern Schwarzwald (Variscan Belt, Germany) Received: 17 July 1998 / Accepted: 19 January...gneiss unit within the Schwarzwald indicate an Upper Proterozoic marine sedimentation age. The spectrum...Mineralogisches Institut, Im Neuenheimer Feld 236, D-69120 Heidelberg, Germany Fax: c49 6221 544805 e-mail:...Institut, Albertstrasse 23b, D-79104 Freiburg, Germany Introduction Metasedimentary amphibolite-facies...different earlier metamorphic histories. Findings of Upper Proterozoic acritarchs in one of the tectonometamorphic | | | Book | | Sorbonne, man Mineralogical Museum, Moscow, U.S.S.R. GERMANY j}& BONA POTENZA BIANCHI, Curator, % «G. P....HOFMANN, Professor, School of Mines, Freiberg, EAST GERMANY }& GEORGE HOLLOWAY, collector, Northridge, California...Professor, Mineralogical Institute, Bonn, WEST GERMANY ¥& H. J. SCHUBNEL, Professor and author, School...stood atop the “mother” mass of blue-colored rock. A mine was started and a shaft was sunk into the rock....crystal, still imbedded in the country rock, to the mine manager, Mr. F. Wells. With his pocketknife Wells |  | Müller, Axel, van den Kerkhof, Alfons M., Behr, Hans-Jürgen, Kronz, Andreas, Koch-Müller, Monika (2009) The evolution of late-Hercynian granites and rhyolites documented by quartz – a review. Earth and Environmental Science Transactions of the Royal Society of Edinburgh, 100 (1). 185-204 doi:10.1017/s1755691009016144 | Journal (article/letter/editorial) | | Göttingen, Germany 3 GeoForschungsZentrum Potsdam, Telegrafenberg, D-14473 Potsdam, Germany ABSTRACT:...distribution of igneous quartz in late-Hercynian (Upper Carboniferous to Lower Permian) felsic plutonic...from the Erzgebirge, Oberpfalz, and Odenwald (Germany), and from Cornwall (SW England; Fig. 1). As a...difficult to detect. The radiation damage of the upper ca. 5 m of the quartz sample surface means that...phenocrysts of the Gattersburg rhyolite (NW Saxony, Germany). The left crystal germinated at melt droplet which |  | | Journal (issue) | | Abonnementbestellungen direkt beim Verlag. Einzelhefte auch im Fachhandel. Zahlungen erst nach Erhalt der Rechnung...gut 3000 m Höhe am Basodino-Ostgrat oberhalb Robiei im Südschweizer Kanton Tessin. Originalton: ,,Da oben...tolle Sonderschau - lesen Sie den großen Messebericht im zweiten Teil dieser Dezemberausgabe! Schöne Weihnachten...hat er mit Mineralien gehandelt, seit I 996 auch im Internet: Am Dienstag, den 12. September 2023 stellte...Ein spanischer „Superfluorit" aus der La Viesca Mine im Revier La Collada, Asturien. Fund 2007/8. Die 2 |  | | Journal (article/letter/editorial) | | skarn deposit Marie G. Lefebvre, Rolf L. Romer, Johannes Glodny, Marco Roscher PII: DOI: Article Number:...skarn deposit Marie G. Lefebvre1, Rolf L. Romer1, Johannes Glodny1, Marco Roscher2 Deutsches GeoForschungsZentrum...14473 Potsdam, Germany 2 Saxore Bergbau GmbH, Burgstr. 19, 09599 Freiberg, Germany RI PT 1 Corresponding...Sn-rich polymetallic skarn deposit (Erzgebirge, Germany), which is hosted by Variscan schists and gneisses...emplaced after peak metamorphism, into the middle and upper crust, forming high-strain belts (Kroner and Romer |  | | Journal (article/letter/editorial) | | Tourmaline: A Geologic DVD Optical scans of polished slabs of tourmaline from Madagascar Barbara L....temperatures of the upper mantle, and its extremely low rates of volume diffusion, tourmaline can acquire a...well as a sink for boron, tourmaline is nature’s boron recorder. Tourmaline can be used as a geothermometer...as a gemstone, tourmaline is clearly more than meets the eye. properties of tourmaline have been used...1985). In a different and perhaps lessknown way, tourmaline has long played a role in science, prompting |  | | Journal (article/letter/editorial) | | 50/34(2005) 107 The dyke swarm of fractionated tourmaline-bearing leucogranite and its link to the Vydra... Kotláøská 6, Brno, Czech Republic Dykes of tourmaline-bearing aplitic leucogranite form a swarm rimming...quartz + albite + potassium feldspar + muscovite ± tourmaline ± biotite (accessoric apatite and U-Y-P-rich...strongly enriched in Sn (1734 ppm) and B (abundant tourmaline). It is moderately to strongly depleted in V...surrounding metamorphic rocks. Key words: leucogranite; tourmaline; feldspar; phosphorus; chemical composition; |  | | Journal (article/letter/editorial) | | Anton R. Chakhmouradian, and Martin Brtnicky 527 Tourmaline geochemistry and boron isotopic variations as...of waste rocks around Sarcheshmeh porphyry copper mine dumps, southeastern Iran: Implications for exploration...hydrothermal fluorite-barite-(Ag-Cu) Clara deposit, SW Germany—Maximilian F. Keim, Benjamin F. Walter, Udo Neumann...from the Hämmerlein skarn deposit, Erzgebirge, Germany: Evidence for late-stage diffusion of indium into...granite associated greisen, western Erzgebirge, Germany: Two phases of mineralization—two Sn sources—Marie |  | | Journal (article/letter/editorial) | | oxidizing conditions. Tourmaline out on two natural, biotite—muscovite (DK) and tourmaline- leucogranites can...(hereafter referred to as with 630°C for GB). Tourmaline never crystallized sponta- leucogranites) are...recognized as being typical neously from the melt. Tourmaline seeds always reacted out to products of partial...this type of felsic and strongly stable in the tourmaline—muscovite sample. Biotite is replaced peraluminous...constrain the moted under H2O-saturated conditions. Tourmaline stability is parameters governing the magmatic |  | | Journal (article/letter/editorial) | | pp. 1-16 (2011) DOI : 10.3749/canmin.49.1.1 TOURMALINE: AN IDEAL INDICATOR OF ITS HOST ENVIRONMENT Vincent...Building, Bristol BS8 1RJ, United Kingdom Foreword Tourmaline-supergroup minerals are ubiquitous accessory...composition. Because of this compositional sensitivity, tourmaline is an excellent indicator of the environmental...transport of grains. Whereas most prior research on tourmaline has focused on chemical and crystallographic...crystallographic characterizations and systematics of the tourmaline-supergroup minerals, recent studies are shifting |  | | Journal (issue) | | Lieber Heidelberg, W. Germany Oiaf Medenbach Ruhr Universitat Bochum Bochum, W. Germany Eric Offermann Ariesheim...Windisch 30 Van Wouw Street Groenkioof, Pretoria West Germany Christian Weise Verlag Oberanger 6 D-8000 Munchen...Abt. 45, Postfach 640, D-7000 Stuttgart 1, West Germany), at least for the present, including all issues...time, which typically reverts while you are in Germany). The flight itself is also a test of endurance:...contents. If you intend to sell anything while in Germany you must declare it at the airport. They will charge | | | Book | | ^ Gerhard becker, dealer, Idar-Oberstein, west GERMANY ^ bona potenza bianchi, Curator, University of...HOFMANN, Professor, School of Mines, Freiberg, east Germany ^ GEORGE HOLLOWAY, collector, Northridge, California...Professor, Mineralogical Institute, Bonn, west Germany ^ H. j. schubnel, Pro fessor and author, School...stood atop the "mother” mass of blue-colored rock. A mine was started and a shaft was sunk into the rock....crystal, still imbedded in the country rock, to the mine manager, Mr. F. Wells. With his pocketknife Wells |
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