 | | Journal (article/letter/editorial) | | (Gemeinde in Sachsen mit der ursprünglichen Bezeichnung Schorl) und der Bezeichnung „Schörl“ für ein Mineral der...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...eingeführt, im 19. Jahrhundert auch die Bezeichnungen „common schorl“, „schörl“, „schorl“ und „iron tourmaline“ |  | | 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) | | Leibniz University, Welfengarten 1 D-30167 Hannover, Germany Abstract The Central European Variscides and their...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...calcareous platform sediments of the Malm series (Upper Jurassic) (Dill and Klosa, 2011). The Late Mesozoic |  | | 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 |  | 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...Baton Rouge, Louisiana 70803, USA Abstract: Fluor-schorl, NaFe2+3Al6Si6O18(BO3)3(OH)3F, is a new mineral... Erzgebirge (Saxonian Ore Mountains), Saxony, Germany, and from pegmatites near Grasstein (area from...Sachsenklemme), Trentino, South Tyrol, Italy. Fluor-schorl was formed as a pneumatolytic phase and in high-temperature |  | | Journal (issue) | | Phosphatmineralien und deren Auftreten in verschiedenen Teufen im Pegmatit von Hagendorf-Süd . . . . . . . . . . ....mit Vo rfahre n, die urkundlich nachgewiesen schon im 16. und 17. Jahrhundert be i Freihung auf Bleierz...absolvierte eine dreijährige landwirtschaftliche Lehrze it im e lterliche n Gutsbetrieb am Fischerberg bei Weiden...von 1934 bis zum Eintritt in den „ Ruhestand" 1968 im Staat dienst bei der Bodenschätzung tätig. VIERLING...Regensburg mit der großen Exkursion zu den damals im vollen Abbau stehenden mineralreichen Lagerstä llen |  | | Report (issue) | | CT Concept & Design Maximilian Glas, Stamberg, Germany English Edition © 2002 by Lapis International,...Printed in Germany Above: Schor! and microcline from Pakistan's world famous Gilgit area. The schorl is 4...Weise Verlag, Munich, Germany German Edition © Christian Weise Verlag, Munich, Germany ISBN 3- 921656- 31...elbaite crystals with lepidolite from the Golconda Mine in Minas Gerais, Brazil by Eberhard Equit, 1993...COLLABORATION WITH LAPIS MAGAZINE, CHRISTIAN WEISE VERLAG, GERMANY AND LAPIS INTERNATIONAL, USA Tourmaline ♦ History |  | | Journal (article/letter/editorial) | | surface to the pressures and temperatures of the upper mantle, and its extremely low rates of volume diffusion...The crystal is 5.2 cm high and came from the Jonas Mine, Minas Gerais, Brazil. The cushion-cut pink tourmaline...dravite [NaMg3Al6 Si6 O18 (BO3 ) 3 (OH) 3 (OH)], schorl [NaFe 3Al 6 Si 6 O18 (BO3 ) 3 (OH) 3 (OH)], and...hydrothermal environ- 302 O C TOBER 2011 FIGURE 2 The upper thermal stability of tourmaline has been constrained...from inclusions of coesite from the Erzgebirge in Germany and Lago di Cignano and the Dora Maira massif in |  | | Book | | Such Central and Eastern Europe regional names as Bavaria, Bohemia, Saxony, Tyrol, and many others, are generally...dependent on the generosity of aristo¬ crats, as in Germany or Russia. Povarennykh would like to see a rational...Scotland, Ireland, Sweden, Norway, Denmark, Finland, Germany, France, Italy, Spain, Portugal, Belgium, Austria...chemist and mineralogist; student of Torbern Bergman; mine owner and mineral analyst; trained J. J. Berzelius...and chemist; assisted R. W. Bun¬ sen in Marburg, Germany; opened chemical laboratory in Philadelphia (1848); |  | | Journal (article/letter/editorial) | | MPa (Henry et al. 1999, Moore et al. 2004). The upper thermal stability of tourmaline has been studied...and composition (Robbins & Yoder 1969, Holtz & Johannes 1991, Krosse 1995, Morgan & London 1989, Wolf...(e.g., Thomson 2006, Wadoski et al. 2011). The upper stability of tourmaline in terms of pressure has...massif in northern Kazachstan, the Erzgebirge in Germany, and Lago di Cignano and the Dora Maira massif...magnesio-foitite: Werding & Schreyer (1984), 3) schorl: Holtz & Johannes (1991), 4) dravite: Krosse (1995), 5) |  | | Journal (issue) | | Behnke Northbrook, IL Werner Lieber Heidelberg, W. Germany Eric Offermann Arlesheim, Switzerland Jeffrey A... COVER: AQUAMARINE BERYL crystal, 9.5 cm, with schorl and feldspar, from the Erongo Mountains, Namibia...assignment at the Shinkolobwe uranium mine. His supervisor was Johannes Vaes (1902–1978). Gilbert had been...with his fabulous cuprites from the Mashamba West mine, Gilbert only hinted to a few people of his treasures...discovery of some of the finest Namibian aquamarine, schorl and jeremejevite ever seen. Other aesthetic species |  | | Journal (issue) | | Lieber Heidelberg, W. Germany Olaf Medenbach Ruhr Universitat Bochum Bochum, W. Germany Eric Offermann Arlesheim...albite and lepidolite, mined recently at the Himalaya mine, Pala, California. William Larson collection; photo... 6, p. 461-474.]* The reopening of the Himalaya mine (by D. Eidahl) [1977, vol. 8, no. 6, p. 475.]* The...298-299.] * More on rubellite from the Itatiaia mine, Brazil (by P. C. Keller) [1979, vol. 10, no. 1...33-34.]* Famous mineral localities: the Cruzeiro mine [Minas Gerais, Brazil] (by J. P. and J. O. Cassedanne |  | Klemme, S., Marschall, H. R., Jacob, D. E., Prowatke, S., Ludwig, T. (2011) Trace-element partitioning and boron isotope fractionation between white mica and tourmaline. The Canadian Mineralogist, 49 (1) 165-176 doi:10.3749/canmin.49.1.165 | Journal (article/letter/editorial) | | Universität Münster, Corrensstr. 24, D–48149 Münster, Germany Horst R. MARSCHALL¶ Department of Geology and...Research Centre, Johannes Gutenberg, Universität Mainz, Becherweg 21, D–55099 Mainz, Germany Stefan PROWATKE...Universität Heidelberg, Im Neuenheimer Feld 234-236, D–69120 Heidelberg, Germany, and Swarovski & Co.,...Universität Heidelberg, Im Neuenheimer Feld 234-236, D–69120 Heidelberg, Germany Abstract High-grade metamorphic...tourmaline (98114: elbaite, 108796: dravite, 112566: schorl). Compositions of these tourmaline samples are |  | Schreyer, Werner, Wodara, Ulrich, Marler, Bernd, Van Aken, Peter A., Seifert, Friedrich, Robert, Jean-Louis (2000) Synthetic tourmaline (olenite) with excess boron replacing silicon in the tetrahedral site: I. Synthesis conditions, chemical and spectroscopic evidence. European Journal of Mineralogy, 12 (3) 529-541 doi:10.1127/0935-1221/2000/0012-0529 | Journal (article/letter/editorial) | | D-44780 Bochum, Germany 2)Institut für Mineralogie, T.U. Darmstadt, D-64287 Darmstadt, Germany 3)Bayerisches...Geoinstitut, Universität Bayreuth, D-95440 Bayreuth, Germany and FR 09, 1 A rue de la Férollerie, 45071-Orléans...although only on the basis of structural work on the schorl-dravite series, whatever the significance of this...c versus a for the common end members dravite, schorl and elbaite as taken from Deer et al. (1986), compared...titration with a relative standard deviation of ± 3 % (Johannes & Schreyer 1981), boron remained the only element |  | | Journal (article/letter/editorial) | | Christian-Albrechts-Universität Kiel, 24098 Kiel, Germany Abstract: In the lithium-cesium-tantalum-type...core zone. Tourmaline in the line-rocks and the upper border zones has 22–70 ppm Li and in the pegmatite...(Table 1; Fig. 2a, b). At Green Ledge only the upper portion of Lithium and its isotopes in pegmatite... 908 J.S. Maloney et al. the dike, from the upper contact to the core zone, including a pocket, is...pocket. CG-1i has a schorl core and green elbaite rim. CG-3e and CG-3i are schorl blades from core zone |  | | Journal (article/letter/editorial) | | proposed by Holtz and Barbey (1991) and Holtz and Johannes (1991) to explain the genesis of granitic partial...zircon analyses define a discordia line with 113 an upper intercept at 309.6 ±1.0 Ma. Another fraction (5)...age of 304 Ma. Using all five zircon fractions the upper intercept age is 309.3 ± 2.3 Ma, but the MSWD is...3b). Seven fractions define a discordia line whose upper intercept with the concordia curve is at 307.0 ±...lower intercept at 307.6 ± 5 Ma (Fig. 3d). The upper intercept of about 587 ± 100 Ma (Fig. 3d) indicates |  | | Journal (article/letter/editorial) | | Pichavant 1981, 1987; BeÁnard et al. 1985; Holtz and Johannes 1991; Dingwell et al. 1996). These eects are...Beaver Meadow Road, SprcPn sch/drv Spruce Pine schorl/dravite Li2O in elbaite determined by Foord et...(Table 1B). Most experiments contained aluminous schorl from the Little 3 pegmatite (ltl3), Ramona, southern...included elbaite (elb) from the Little 3 pegmatite and schorl-dravite-uvite solid solution (dominantly dravite)...equal weight fractions of biotite, tourmaline (ltl3 schorl), and cordierite was used. Coarse-grained tourmaline |  | Lefebvre, Marie G., Romer, Rolf L., Glodny, Johannes, Kroner, Uwe, Roscher, Marco (2019) The Hämmerlein skarn-hosted polymetallic deposit and the Eibenstock granite associated greisen, western Erzgebirge, Germany: two phases of mineralization—two Sn sources. Mineralium Deposita, 54 (2) 193-216 doi:10.1007/s00126-018-0830-4 | Journal (article/letter/editorial) | | granite associated greisen, western Erzgebirge, Germany: two phases of mineralization—two Sn sources Marie...Marie G. Lefebvre 1 & Rolf L. Romer 1 & Johannes Glodny 1 & Uwe Kroner 2 & Marco Roscher 3 Received:...Accepted: 23 July 2018 # Springer-Verlag GmbH Germany, part of Springer Nature 2018 Abstract The Hämmerlein...GeoForschungsZentrum GFZ, Telegrafenberg, 14473 Potsdam, Germany 2 Department of Geology, TU Bergakademie Freiberg...D-09596 Freiberg, Germany 3 Saxore Bergbau GmbH, Burgstr. 19, 09599 Freiberg, Germany metamorphosed at |  | Roda-Robles, E., Pesquera, A., Fontan, F., Gil, P. P., Torres-Ruiz, J. (2004) Tourmaline from the rare-element Pinilla pegmatite, (Central Iberian Zone, Zamora, Spain): chemical variation and implications for pegmatitic evolution. Mineralogy and Petrology, 81 (3) 249-263 doi:10.1007/s00710-004-0042-8 | Journal (article/letter/editorial) | | with the leucogranite, to a Li-rich facies in the upper border zone, close to the host-rocks. Tourmalines...leucogranite have highest Mg contents, and belong to the schorl–dravite series. The tourmalines from the rare-element...rare-element pegmatite mostly belong to the schorl–elbaite series, with chemical compositions within the range...Fe2þ 1 , for the foitite–schorl series; Y 2þ Y Fe 3 Al1:5 Y Li1:5 , for the schorl–elbaite vector; X Na1...Fermoselle pegmatite. Showing zones 1 to 3 (3) Upper border zone, close to the hornfels. It is the narrowest |  | | Book | | Springfield show ( 1995: 582). Madawaska [Faraday] mine near Bow Lake, Hastings County. Some of the world's...property of, the old Madawaska uranium mine (called the Faraday mine before 1964). The mineral assemblage...northwest of the first, he collected good specimens of schorl and of ilmenite, the latter as unaltered and partially...Cowgill, 1977). LATINAMERICA BRAZIL Jacupiranga mine, Sao Paulo. Among the crystallized minerals in the...rutile and iron oxides, and they are associated with schorl, quartz and cassiterite (Cairncross and Bahmann |  | | Journal (article/letter/editorial) | | of the boron is contained in tourmaline in the upper-amphibolitefacies metasedimentary rocks. The drastic...tourmaline-out isograd is clearly defined in the upper amphibolite-facies anatectic migmatite zone of the...important sink of boron (Sperlich et al. 1996) in the upper-amphibolitefacies metasediments. However, this fact...Benard et al. 1985, Morgan & London 1989, Holtz & Johannes 1991, Schreyer & Werding 1997, von Goerne et al...at the deeper structural levels. Tourmaline of schorl-rich composition (Table 1) is present in the veins |  | Keller, Paul, Roda Robles, Encarnación, Pesquera Pérez, Alfonso, Fontan, François (1999) Chemistry, paragenesis and significance of tourmaline in pegmatites of the Southern Tin Belt, central Namibia. Chemical Geology, 158 (3) 203-225 doi:10.1016/s0009-2541(99)00045-5 | Journal (article/letter/editorial) | | Stuttgart, Pfaffenwaldring 55, D-70550 Stuttgart, Germany b Departamento de Mineralogıa ´ y Petrologıa, ´...proton-loss and alkali-defect substitutions from the schorl additive component. These substitutions account...X site and OH occupancies at the expense of the schorl component. Amounts of Al ŽY. range from 0.23–0...Mosbauer spectra of tourmaline from the STB: Ža. schorl from Brabant farm, with FerŽFe q Mg. s 0.86 ¨ Žquadropole...shows a considerable compositional range, from schorl to end-member elbaite ŽFig. 3.. Data for the Fe-rich |  | | Journal (article/letter/editorial) | | in epoxy resin with grains of monazite–Thompson Mine WB.T.239 (radiogenic 206 Pb/208 U = 0.3152, U ≈...three zircon data, anchored at 0 Ma, yields an upper intersect age of 309.2 ± 1.8 Ma. A fourth analysis...age of 308.5 ± 2.5 Ma, which overlaps the zircon upper intercept age. A fourth monazite analysis is more...on a discordia line anchored at 0 Ma yielding an upper intersect age of 303.8 ± 3.7 Ma (Fig. 2B). Another...plots close to, but on the reverse side of the upper intercept age, whereas the fourth is more discordant |  | | Journal (article/letter/editorial) | | minerals except for tourmaline, which is stable up to upper amphibolitefacies conditions (Sperlich et al. 1996)...to upper amphibolite-facies (M1). The second metamorphic event (M2), which locally reached upper amphibolitefacies...XNa–1ZAl–1. Tourmaline II (Fig. 4) has a transitional schorl–dravite composition (Al = 5.78–6.10 apfu, Fe/(Fe...Elbaite Olenite 90 80 Magnesiofoitite 40 30 Schorl Buergerite 40 70 Dravite 60 Uvite Al50Fe(tot)50...biotite in the metapelites metamor- phosed under upper amphibolite-facies conditions (Henry and Guidotti |  | Breiter, K., Ďurišová, J., Hrstka, T., Korbelová, Z., Vašinová Galiová, M., Müller, A., Simons, B., Shail, R.K., Williamson, B.J., Davies, J.A. (2018) The transition from granite to banded aplite-pegmatite sheet complexes: An example from Megiliggar Rocks, Tregonning topaz granite, Cornwall. Lithos, 302. 370-388 doi:10.1016/j.lithos.2018.01.010 | Journal (article/letter/editorial) | | an early product of volatile enrichment at the upper or lateral contacts of a granite melt with non-granite...complex” (Stone, 1975), lies along the horizontal upper contact of the Tregonning Granite with the Mylor...was sourced in a comparable manner D from the upper parts of the Tregonning Granite. PT E 3. Analytical...K-feldspar, zinnwaldite/lepidolite micas, and Li-F-rich schorl. Apatite is minor, while rutile, Fe-columbite,...siderophyllite–zinnwaldite in composition) and schorl. Apatite is RI minor; rutile, zircon and monazite |
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Johannes Mine, Göpfersgrün, Wunsiedel, Wunsiedel im Fichtelgebirge, Upper Franconia, Bavaria, Germany