 | | Journal (article/letter/editorial) | | Universität Tübingen, Wilhelmstrasse 56, 72074 Tübingen, Germany Abstract Sellaite (MgF2) forms from melts, fluids...than fluorite (CaF2). The Clara mine near Oberwolfach (Schwarzwald, Germany) is an extensive hydrothermal...of pre-altered rocks (i.e., gneiss around the Clara mine altered during prior hydrothermal events) show...structure of the sellaite-bearing portion of the Clara fluorite vein, the fluid is shielded from sedimentary...hydrothermal vein-type deposits. Keywords: Sellaite, Clara mine, Schwarzwald, hydrothermal vein-type mineralization |  | Burisch, Mathias, Walter, Benjamin F., Gerdes, Axel, Lanz, Maximilian, Markl, Gregor (2018) Late-stage anhydrite-gypsum-siderite-dolomite-calcite assemblages record the transition from a deep to a shallow hydrothermal system in the Schwarzwald mining district, SW Germany. Geochimica et Cosmochimica Acta, 223. 259-278 doi:10.1016/j.gca.2017.12.002 | Journal (article/letter/editorial) | | system in the Schwarzwald mining district, SW Germany Mathias Burisch, Benjamin F. Walter, Axel Gerdes...system in the Schwarzwald mining district, SW Germany, Geochimica et Cosmochimica Acta (2017), doi: https://doi...system in the Schwarzwald mining district, SW Germany Mathias Burisch*1, Benjamin F. Walter2, Axel Gerdes3...Freiberg, Brennhausgasse 14, 09599 Freiberg, Germany 2 Institut für Geowissenschaften, Universität...Tübingen, Wilhelmstrasse 56, 72074 Tübingen, Germany 3 Institut für Geowissenschaften, Universität |  | | Journal (article/letter/editorial) | | Tübingen, Wilhelmstrasse 56, 72074 Tübingen, Germany Received 4 March 2013; accepted in revised form...samples from the Schwarzwald mining district, SW Germany, was analyzed in order to evaluate carbon sources...ambient temperatures. In the case of the Haus Baden mine near Badenweiler, calculated temperatures of...annual air temperature at the locality. As this mine is situated on the Rhinegraben boundary fault and...mineralization of the Schwarzwald mining district in SW Germany is a typical and well-studied example of hydrothermal |  | | Journal (issue) | | . . . 37 WALE NTA , Kun : Gold rnn der Grube Clara 40 HODENBERG . Renate v. (t ). FJSCHBECK. Reinhard.... Heidelberg Februar 1987 Gold von der Grube Clara Von Kurt WALENTA Einleitung Bei der Mineralienausstellung...der Festhalle von Oberwolfach im Mai 1985 , die von den Mineralienfreunden Oberwolfach ausgerichtet wurde...aus dem Schwarzwald, insbesondere von der Grube Clara, bestimmen zu lassen . Der Verfasser bekam bei dieser...befand sich auch eine Mineralprobe von der Grube Clara. bei der von vornherein der Verdacht bestand, daß |  | | Journal (article/letter/editorial) | | IN A HYDROTHERMAL VEIN-TYPE DEPOSIT: THE CLARA MINE, SW GERMANY, AS A TYPE EXAMPLE GREGOR MARKL§ Universität...Geowissenschaften, Wilhelmstraße 56, D-72074 Tübingen, Germany MAXIMILIAN F. KEIM Technische Universität München...Garching, Germany RICHARD BAYERL Ludwigstrasse 8, 70176 Stuttgart, Germany ABSTRACT The Clara baryte-fluorite-(Ag-Cu)...baryte-fluorite-(Ag-Cu) mine exploits a polyphase, mainly Jurassic to Cretaceous, hydrothermal unconformity...unconformity vein-type deposit in the Schwarzwald, SW Germany. It is the type locality for 13 minerals, and more |  | | Report (issue) | | glacier, France); in evaporites (Bleicherode, Germany); in volcanic ejecta and fumarolic deposits (Vesuvius...(Carrara, Italy); in a metamorphic magnesite deposit (Brumado mine, Brazil); in an alkalic granite (Lake...Fluorite, sulfur, celestine, anhydrite, gypsum, magnesite, quartz. Distribution: In France, in the moraine...Sante mine, Estrel, Var. In Germany, from Bleicherode, Harz, in the Clara mine, near Oberwolfach, Black...Brumado mine, Bahia, Brazil. At the Huanzala mine, Huanuco, Peru. In the Rico-Argentine mine group, Rico |  | | Journal (article/letter/editorial) | | 2O H EXAGONAL Locality: The Clara mine, central Black Forest, Germany. Occurrence: Associated minerals...& THEYE, T. (2004): Agardit-(Ce) von der Grube Clara im mittleren Schwarzwald. Aufschluss 55, 17-23....pit near the long-abandoned Clear Creek mercury mine, New Idria district, San Benito County, California...mercury, cinnabar, edgarbaileyite, quartz and magnesite. General appearance: Irregular, thin patches from...Also from (2) the Kali Kafi mine, Anarak, Iran and from (3) the Chah Khouni mine, Anarak, Iran. Occurrence: |  | | Journal (article/letter/editorial) | | Geodynamik, Eberhard Karls Universität Tübingen, Germany Received 30 December 2003; accepted 15 November...post-Variscan hydrothermal veins of the Schwarzwald area, Germany, can be divided into two major groups. Type A fluorite...The Schwarzwald area in the Southwestern part of Germany is an ideal area to study the effects of REE fractionation...pegmatite have been analyzed as well. Apart from the Clara mine near Wolfach, the deposits of the Schwarzwald...Hesselbach, near Oberkirch Ödsbach, near Oberkirch Clara, near Wolfach Friedrich– Christian fluorite–barite |  | | Catalog/List | | 2.5 cm high and 1,5 cm across. £25 Tonca de Onca Mine, Virgem de Lapa Minas Gerais Brazil This is the...crystals with some pink Hureaulite 7x7 mmCigana Mine, Galileia Minas Gerais £36 4 BRUCITE clear silvery...matrix, not a visually attractive piece ! Ollinghouse Mine, washoe County Nevada U.S.A £50 . 6 STELLERITE...sample. Hartenstein Schacht 371 Erzebirge Saxony Germany 2x2.5 (380 grams) £38 8 NATIVE ANTIMONY rich...large lx2 inch £20 Ilimaussaq Greenland Sapucai Mine, Galileia Minas Gerais about 8.5mm Seinajoki Laani |  | | Journal (article/letter/editorial) | | 03:41 01 August 2012 Olivenite TSUMEB MINE, TSUMEB, OSHIKOTO REGION, NAMIBIA H ydrothermal copper deposits...specimen of olivenite from the worldfamous Tsumeb mine in Namibia, where attempts at specimen mining have...secondary copper assemblages from the Black Pine mine in the Phillipsburg area of Granite County (Waisman...and Gibbs 1983; Anthony et al. 1995). At the 79 mine in Gila County, olivenite occurs as small, olive-green...brochantite and anglesite (Keith 1972). At the Grandview mine, Coconino County, small prismatic olivenite crystals |  | | Journal (article/letter/editorial) | | remained unnoticed through eight years study of the mine. I-M.A. 81-1868; Bull. 105, 130.] Claraite. K. Walenta...turquoise-blue spherulitic aggregates at the Clara mine, Oberwolfach, Schwarzwald. Pseudohexagonal, probably...Anhedral white grains up to 1 cm from the Colquiri tin mine, Bolivia, are trigonal, space group P~lc or P31c...M.M. 46, 257. Yellowish crusts from the Bambolla mine, Moctezuma, Sonora, Mexico, are hexagonal, a 5.045...crystals on quartz and baryte from the Clara mine, Oberwolfach, Baden, have space-group Pmmb, a 11.82, b |  | | Report (volume) | | SURVEY GEORGE OTIS SMITH, DIRECTOB 355 THE MAGNESITE- DEPOSITS OF CALIFORNIA BY FRANK L. HESS WASHINGTON.............................. 8 Calcination of magnesite............................................ 9°...-. ---....---- - 14 Market for California magnesite........................................... 15................................. 16 Imports of magnesite and its products..................................................................... 31 Santa Clara County......................................... |  | | Book | | vanadium, uranium, phosphates, borates, gypsum and magnesite. Both residual and infiltration deposits are often...into one another; exam ples are calcite (217) - magnesite (302) - siderite (306) - rhodochrosite (304),...deposits in Texas and Louisiana (USA), Tarnobrzeg region and Mach6w (Poland), Karakum Desert and Volgaland...(217), marcasite (437) • Occurrence: common; Clay region in Alabama (USA); Harz (GDR), FRG, Botogol deposit...Caucasus - crystals up to 1.5 cm (USSR), Getchell Mine - Nevada (USA) •Application: ore (extraction of | | | Book | | illustrated Encyclopedi of the World’s Rocks and Mine re L A R E N MI OF THE WORLD Rudolf Duda and...vanadium, uranium, phosphates, borates, gypsum and magnesite. Both residual and infiltration deposits are often...into one another; examples are calcite (217) — magnesite (302) — siderite (306) — rhodochrosite (304),...deposits in Texas and Louisiana (USA), Tarnobrzeg region and Machow (Poland), Karakum Desert and Volgaland...(217), marcasite (437) e Occurrence: common; Clay region in Alabama (USA); Harz (GDR), FRG, Botogol deposit |  | | Journal (article/letter/editorial) | | University] at 13:16 08 January 2015 Abstract The Santa Clara Formation was drastically affected by emplacement...area and presumably is basement for the entire region. Serpentine bodies within the Franciscan Complex...serpentine. Plio-Pleistocene, non-marine Santa Clara Formation was deposited on Coast Range Ophiolite...forced the light, plastic serpentine into the Santa Clara Formation. Thrust faults rooted to the east emplaced...Ophiolite serpentine up and onto the deformed Santa Clara Formation and its serpen tine diapirs. Our inability |  | | Report (issue) | | MISCELLANEOUS. LATE DEVELOPMENTS OF MAGNESITE DEPOSITS IN CALIFORNIA AND NEVADA. By HOYT S. GALE. INTRODUCTION...INTRODUCTION. By far the greater part of the magnesite occurring in the United States is found in California...California, are of considerable size and yield magnesite of excellent quality, which is probably excelled...the United States Geological Survey, entitled "Magnesite deposits of California," by Frank L. Hess, was...CONSUMPTION OF MAGNESITE. The accompanying diagram (fig. 44) represents the production of magnesite in this |  | | Report (issue) | | and good specimens have come from the Manzanita mine. Imperial County: The mud volcanoes near Volcano...mineral. gypsum have been found in the Defiance mine. Kern County On both sides of the San Joaquin Valley...district. Lake County: At the Sulphur Bank quicksilver mine, situated on Clear Lake, a very interesting deposit... mony mines has also been found in the Buffalo mine and in the anti- San Emidio Mountains, of the...Alisal mine on El of Salinas, in the foothills of the Gabilan range, W. P. Blake^^^. This mine contained |  | | Book (edition) | | Linopolis, Brazil, H Page 13: Gold, 35 mm.Eagle's est Mine, California, G Publi!>hed by Grdllit.u.o. Stefanikova43...abbreviated, e.g. canton (Switzerland), vilayet (Turkey), region (Chile), kray and oblast (Russia). The country...by Mobutu, and is now the Katanga administrative region again. The former Kivu province is now divided...United States or of the Upper Silesian historical region in Poland, where the importance of ore-bearing...Rice, Dolores co., both Colorado, at the Questa mine, Taos co., New 1994. Abernathyite K2[(UOJ 2l(AsO_J2]•6HzO |  | | Report (issue) | | Old TAUT II laiiic in the San Francisco Bay Region, by Kilns Near Olenin, by Adan E. Trpganza — HISTORY...Prehistoric Land Animals of the San Francisco Bay Region, by R. A. Stirton Invertebrate Fossils and Fossil...Quicksilver Mineralization in the San Francisco Bay Region, by Oliver E. Bowen, Jr The New Almaden Quicksilver...San Francisco Bay Counties, by Francis G. Wells Magnesite Mineralizaticui in the Red .Mountain District...107 History of Geologic Invistigation in the Bay Region, by V. L. Vanderlloof (Jeology of the Sau Francisco |  | | Book | | Netherlands. Back cover The museum ldar-Oberstein. West-Germany. is quaintly situated beneath the Felsenkirche...Copyright 1986 by . Ulrich Burchard, Lalling, West-Germany All rights reserved including the right of reproduction...Printed in Germany Miscellaneous: Design & Lay Out by Rainer Bode, Haltern, West-Germany Type set by...Wurzburg, West-Germany Colour separations by Litho Thungen GmbH, Thungen, West-Germany H. Bari, Musee...Printed by Sellier Druck GmbH, Freising, West-Germany 6 Gasull, Museo de Geologia, Barcelona 249; V |  | | Catalog/List | | £10 2x2 £15 Ix! £3 lx2 £6 I · 88 ADAMITE Ojuela Mine, Mapimi, Mexico Colourless to yellow small crystals...£10 2x3 £15 Na Ca SiO F 7fJ 7 ■ AJOITE Christmas Mine, Gila County, Arizona USA Blue veinlets in matrix...5cm £4 no/2 feldspar 37 ANCYLITE Ce Dark Star Mine,Ravalli County, Montana U.S.A Rich pinkish fine...■■ ALLARGENTUM Hartenstein, Erzebirge, Saxony Germany Silvery plates on 1cm matrix. Some with saffiorite...£7.50 Ag Sb 501 ALLOPHANE New East Wheal Russell mine, Devon ,England grey bleby small botryoidal with |  | | Report (issue) | | Province, ManchuriaAntigorite (williamsite), Low's mine, Lancaster County, Pa_________________________________...languages of the Teutonic countries, Austria, Denmark, Germany, Norway, Sweden, and Switzerland, it is "serpentin";...designates a green rock usually coming from Italy or Germany, commonly with a mottled appearance and suitable...geologist with the Geologisches Landesamt in Baden-Wurttemburg (Freiburg im Breisgau). At the time of the examination... STUDIES OF THE NATURAL PHASES IN THE SYSTEM Germany. Fahey has examined occurrences of serpentine in |  | | Book | | the purpose of the writer to call attention to MAGNESITE, one of the many economic minerals of California...adhering to the rocks over which he passed." Magnesite takes its name from magnesia, and the words magnet...London, 1689 (part i, fol. 353, Pros perity of Germany). 8 MAGNESIA, my conceptions, but I well know...DOLOMITE, EPSOMITE, HORNBLENDE, HYDROMAGNESITE, MAGNESITE, Meerschaum, SERPENTINE, STEATITE, TALC, Wagnerite...|| Wagnerite ................................. MAGNESITE (gioberite)......... Metaxite (picrolite) ... |  | | Catalog/List | | ___ 2x2£3 ___ - -----~ - ~014_ _ 88 ADAMITE Ojuela Mine, Mapimi, Mexico 69 ALUMOHYDROCALCITE South Bay,...- - --··---- - - - - - · . 767 AJOITE Christmas Mine, Gila County, Arizona USA 17 ANAL CITE Talisker...North Sweden 501 ALLOPHANE New East Whcal Russell mine, Devon ,England variety VIRIDINE (Mangan rich variety)...217 ANDORITE San Jose Mine, Oruro, Bolivia 1129 ■ ALMANDINE Brnstad iron Mine near Arendnl ,Norway Pure...Bcnallt Minc,Llcyn. Wales 1036 ALSTONITE Fnllowlielcl Mine, Northumberland White masses in malrix wilh micro |  | Dunn, Pete J., Ferraiolo, James A., Fleischer, Michael, Gobel, Volker, Grice, Joel D., Langley, Richard H., Shigley, James E., Vanko, David A., Zilczer, Janet A. (1985) New mineral names. American Mineralogist, 70 (11-12) 1329-1335 | Journal (article/letter/editorial) | | Cualstibite, a new secondary mineral from the Clara Mine in the Central Black Forest (FRG). Chemie der...sition. Type locality is the Clara Mine, Oberwolfach, Central Black Forest (Germany). Type material is at the...Mineralogie und Petrographie, Universitdt Stuttgart, Germany. V.G. Denisovite* Yu. P. Men'shikov, (1984) Denisovite...glacial erratic consisting mainly of quartz, magnesite, spinel, and disseminated Cr-bearing mica, associated...826(90\042),2.706(50X004), The mineral o@urs on a mine dump sp€cimen as irrcgular platey segregationsup |
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Clara Mine, Oberwolfach, Ortenaukreis, Freiburg Region, Baden-Württemberg, Germany