 | | Journal (article/letter/editorial) | | pohwatp@si.edu Conichalcite Tsumeb Mine, Tsumeb Otjikoto Region, Namibia A n article appeared in a...malachite, 10.5 cm across, from the Tsumeb mine, Tsumeb, Otjikoto region, Namibia. Fine spherules of conichalcite...green crusts of fibrous spheres at the Cap Garonne mine, Le Pradet, Var, Provence-Alpes-Côte d’Azur, France...cuprite has come from the Clara mine, Oberwolfach, Baden-Württemberg, Germany. Conichalcite is the only...Arthur E. Smith, and the Cincinnati Mineral Society. region, Namibia. In fact, as with so many other mineral |  | | Journal (article/letter/editorial) | | Washington, DC 20013 pohwatp@si.edu ENARGITE Longfellow Mine, Red Mountain District, San Juan County, Colorado...tennantite from the north orebody of the Longfellow mine, Red Mountain district, San Juan County, Colorado...in turn, may be replaced by bornite, galena, chalcocite, covellite, and pyrite (Uytenbogaardt and Burke...the Longfellow mine, Red Mountain district, San Juan County (fig. 1). The Longfellow mine was discovered...until 1966 when the mine was allowed to flood. Enargite crystals from the Longfellow mine have been found |  | Göb, S., Wenzel, T., Bau, M., Jacob, D. E., Loges, A., Markl, G. (2011) The redistribution of rare-earth elements in secondary minerals of hydrothermal veins, Schwarzwald, southwestern Germany. The Canadian Mineralogist, 49 (5) 1305-1333 doi:10.3749/canmin.49.5.1305 | Journal (article/letter/editorial) | | HYDROTHERMAL VEINS, SCHWARZWALD, SOUTHWESTERN GERMANY Susanne GÖB and Thomas WENZEL§ Fachbereich Geowissenschaften...Tübingen, Wilhelmstrasse 56, D–72074 Tübingen, Germany Michael BAU Earth & Space Sciences Program, Jacobs...University Bremen, Campus Ring 1, D–28759 Bremen, Germany Dorrit E. JACOB Institut für Geowissenschaften...Universität, J.J. Becher-Weg 21, D–55099 Mainz, Germany Anselm LOGES and Gregor MARKL Fachbereich Geowissenschaften...Tübingen, Wilhelmstrasse 56, D–72074 Tübingen, Germany Abstract Minerals of the rare-earth elements (REE) |  | Keim, Maximilian F., Staude, Sebastian, Marquardt, Katharina, Bachmann, Kai, Opitz, Joachim, Markl, Gregor (2018) Weathering of Bi-bearing tennantite. Chemical Geology, 499. 1-25 doi:10.1016/j.chemgeo.2018.07.032 | Journal (article/letter/editorial) | | Tübingen, Germany 2 Bayerisches Geoinstitut, University of Bayreuth, 95440 Bayreuth, Germany Helmholtz-Institut...Stuttgart, Azenbergstraße 18, 70174 Stuttgart, Germany *corresponding author: Sebastian Staude MA mail:...E D phone: +49 (0)7071-29-73080 AC 4 SC Germany 1 ACCEPTED MANUSCRIPT Abstract The tennantite-tetrahedrite...near-surface AC environments of oxidation zones or on mine dumps, where elements are highly mobile and a high...Wittichen area in the RI Schwarzwald ore district, Germany (Staude et al., 2010; George et al., 2017). Fahlore |  | | Report (issue) | | months” in the Big Bear orebody in the Fletcher mine, Viburnum Trend, Reynolds County, Missouri; these...serious galena specimens from this famous leadmining region. 1 =========================================...twin, 6 cm, from the Big Bear orebody, Fletcher mine, Viburnum Trend, Reynolds County, Missouri. Weinrich...Galena, 4 cm, from the Big Bear orebody, Fletcher mine, Viburnum Trend, Reynolds County, Missouri. Weinrich...attractive specimens has been given as the Ortega mine in the Mundo-Tamboras district, Sanchez Carrion |  | | Journal (article/letter/editorial) | | Location map showing the Black Forest and the Clara mine. THE NETHERLANDS POLAND CZECHOSLOVAKIA TOM...TOM R O S E M E Y E R 1632 Camp Bird Mine Road P.O. Box 586 Ouray, Colorado 81427 Columnist Tom Rosemeyer...showing the Clara minefs). SWITZERLAND OLD CLARA MINE Minerals of the Clara Mine, Wolfach, Germany To Freudenstadt...Grube Clara as it is known in Europe, is nestled deep in the Black Forest of southwestern Germany. While...quite a reputation in Europe. The Clara is by no means the only mine located in this section o f the country |  | Walter, Benjamin F., Scharrer, Manuel, Burisch, Mathias, Apukthina, Olga, Markl, Gregor (2020) Limited availability of sulfur promotes copper-rich mineralization in hydrothermal Pb-Zn veins: A case study from the Schwarzwald, SW Germany. Chemical Geology, 532. 119358 doi:10.1016/j.chemgeo.2019.119358 | Journal (article/letter/editorial) | | Pb-Zn veins: a case study from the Schwarzwald, SW Germany Benjamin F. Walter, Manuel Scharrer, Mathias Burisch...Pb-Zn veins: a case study from the Schwarzwald, SW Germany, Chemical Geology (2019), doi: https://doi.org/10...Pb-Zn veins: a case study from the Schwarzwald, SW Germany Benjamin F. Walter1,2*, Manuel Scharrer2, Mathias...(KIT), Adenauerring 20b 76131 ro Karlsruhe, Germany 2 Department of Geoscience, University of Tübingen...Tübingen, Wilhelmstr. 56, 72074 Tübingen, Germany 3 -p Professur für Lagerstättenlehre und Petrologie |  | | Report (issue) | | corresponding to Ag1.01Bi1.00Se2.00. (3) Kidd Creek mine, Canada; by electron microprobe, corresponding to...wittichenite, silver, naumannite, bornite, chalcopyrite, chalcocite, uraninite, fluorite, quartz (Kletno, Poland);...chalcopyrite, chalcocite, naumannite, eucairite, clausthalite (Kidd Creek mine, Canada); hessite, chalcocite, digenite...Sudetes Mountains, Poland [TL]. At the Clara mine, near Oberwolfach, the Mullenbach U deposit, Black Forest...Niederschlema-Alberoda U-Se-polymetallic deposit, Erzegebirge, Germany. Found northwest of Zurich, Switzerland. In Romania |  | | Journal (article/letter/editorial) | | Tübingen, Germany Institut für Mineralogie, Senckenberganlage, D-60054 Frankfurt, Germany b Received...veins in the Schwarzwald mining district, South Germany, shows a wide variation in d65Cu ranging from 2...of Central Europe, the Schwarzwald in Southwest Germany. The purpose of this study was (1) to investigate...granitic basement in the Schwarzwald area, Southwest Germany, is bounded to the West by the Tertiary Rhinegraben...deposits U or Cu since Roman times. In one deposit (Clara mine near Wolfach, 2 km West of no. 11 on Fig. 1) |  | | 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 |  | | Report (issue) | | 3.90 c = 16.95 Z=1 X-ray Powder Pattern: Ida mine, Khan, Namibia. 3.14 (100), 2.82 (100), 1.89 (100)...Association: Chalcopyrite, bornite, pyrite, sphalerite, chalcocite, pyrrhotite, mackinawite (Skouriotissa, Cyprus)...localities world-wide. In Namibia, from the Ida mine, Khan River Valley, Swakopmund district [TL]; and...Grimentz, Valais. From the Clara mine, near Oberwolfach, Black Forest, Germany. At the Repparfjord copper...east of Coquimbo. In the Kaikita mine, Aomori Prefecture; the Ojamine mine, Yamagata Prefecture; and other |  | | 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 |  | | Journal (article/letter/editorial) | | exposed to near-surface weathering environments: chalcocite and the somewhat less abundant covellite. Both...discovery in an active mine makes them briefly available to collectors. Chalcocite has been featured in...chalcopyrite, chalcocite, enargite, arsenopyrite, sphalerite, and bornite. Excellent chalcocite pseudomorphs...description of the fundamental chemistry of covellite, chalcocite, and related secondary copper minerals and of...sulfide minerals or intimately associated with chalcocite in a somewhat sooty, fracture-filling mixture |  | | Journal (article/letter/editorial) | | Universitesi] at 20:25 14 March 2016 Blanchard Mine, Bingham, New Mexico T here once was a time when...originating at what was then known only as the Blanchard mine, Bingham, New Mexico. Oh, for those simpler times...fine brochantite from the abovementioned Blanchard mine has been selected for this issue. Brochantite, a...with langite and posnjakite occurs in the Ecton mine, Montgomery County (Smith 1978); and brochantite...upper workings of the Stonehill or Woods copper mine, Randolph County, Alabama (Cook and Smith 1982) |  | | Journal (article/letter/editorial) | | scorodite, and some scorodite from the large Gold Quarry mine in Nevada contains significant phosphorus and vanadium...at the cobalt mine at Great Hill north of Cobalt, Middlesex County; the Booth bismuth mine at Monroe, Fairfield...Fairfield County; and the arsenic mine between Seymour and Derby on the west bank of the Naugatuck River...Januzzi 1976). It has also been found in the Wheeler mine, Merrimack County, and in the Parker Mountain pegmatite...the old arsenic mine at Warwick, Orange County, and similarly at the arsenopyrite mine at Pine Pond near |  | | Journal (article/letter/editorial) | | andNaturalResources, D-30631Hannover,P.O.Box51 01 53, Germany Abstract After the Variscanorogeny,fromthe upperCarboniferous...bituminousmatter have been distinguished Miillenbach,Germany);D6hlen basin(Freital, Ger- organicchemistry(Dill...Apart from the many);Stockhelm basinandWeidenbasin,Germany; location of U mineralization in the lacustrine...M•neffe - Luxembourg, / E-France (Lorraine) Germany, Burgsondstein / Boyreuth(D) U • - Keuper:•'...• Kupferschiefer (Cu) (Cu) Cu,Pb, Zn[Pb-Zn) Germany, Poland ICu, Pb Cu [Zn, u Cu Nova Rudo (PL), |  | | Catalog/List | | clear,tabular MIN,118. 10. ANNABERGITE.Kamareza Mine,Laurium,Greece.Dr HG Weller label. Quartz fragment... 14. APATITE VAR FRANCOLITE. Simms Lode,Geevor Mine,Trewellard,Cornwall. Choice,very rich specimen....Aragonite to 10mm. LC ,.tlO. 17. ARAGONITE.Kamareza Mine,Laurium,Greece. 3 specimens. Specimens A and B.... ARSENOPYRITE/BORNITE/CASSITERITE. South Crofty Mine,Camborne, Cornwall. Grey sulphidic,vuggy matrix...lustre. specimen. SC,.t4. 23. AURICHALCITE.Cha Kouh Mine,Isfahan,Iran. Earthy,limonlte stained vuggy matrix |  | | Book | | 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...mechanical means • Similar minerals: bornite (192), chalcocite (68) • Distinguishing features: bright blue colour...hydrothermal eAssociated minerals: bornite (192), chalcocite (68), chalcopyrite (185), pyrite (436), enargite |  | 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...826(90\042),2.706(50X004), The mineral o@urs on a mine dump sp€cimen as irrcgular platey segregationsup...singleor aggregatedon scorodite,associatedwith chalcocite,digenite, and quartz. Also massive or thin coatings |  | Wilson, N. S. F., Zentilli, M., Spiro, B. (2003) A SULFUR, CARBON, OXYGEN, AND STRONTIUM ISOTOPE STUDY OF THEVOLCANIC-HOSTED EL SOLDADO MANTO-TYPE COPPER DEPOSIT, CHILE: THE ESSENTIAL ROLEOF BACTERIA AND PETROLEUM. Economic Geology, 98 (1) 163-174 doi:10.2113/gsecongeo.98.1.163 | Journal (article/letter/editorial) | | earlier pyrite to form chalcopyrite, bornite, and chalcocite ores. This study presents isotopic data that...percent Cu of hypogene chalcopyrite, bornite, and chalcocite (Boric et al., 2002). Petrographic studies (Wilson...text are based on the mine grid. Osorno Valdivia Sur 5 Malvas Santa Clara California Santiago...mineralogically zoned with copper-rich cores (chalcocite-bornite) and copper-poor outer zones (pyrite-chalcopyrite;...with the southernmost orebodies dominated by chalcocite and bornite, whereas chalcopyrite predominates |  | | 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 |  | | Journal (issue) | | brown jarosite crystals on matrix from the McLean Mine, Esmeralda Co., Nevada. The Martian material was...manufacturer’s standards. NIST Price: $556.00 Hard Rock Mine Waste (SRM 2780a) This Standard Reference Material...analysis used to determine elements in hard rock mine waste and materials of a similar matrix. SRM 2780a...material collected from waste piles of abandoned mine sites in the mountains of central Colorado. A unit...images. Figure 6 (Right) - Sheet Copper – Flambeau Mine (Rusk County, WI) Figure 2—Dr. Weis’s Personal |  | | Report (issue) | | \ \I Cover: The De Wet Shaft, Tsumeb mine (photograph by Dr Gabi Schneider, Geological Survey of Namibia)... Arsentsumebite (Vesignie) Diopside-acmite Chalcocite - rose gray Ge-Zn-mawsonite Itoite Mangan-stotite...the Tsumeb deposit (Namibia) and the Clara mine, Schwarzwald (Germany). At Tsumeb, the phase occurs as yellow...oxidation zone along 30 Level. The material from the Clara mine is a sulphate-rich variety. 13 --, Type mineralogy...goethite in a matrix of predominantly tennantite and chalcocite. Arsendescloizite is also recorded from the oxidation |  | | Journal (article/letter/editorial) | | març 10' 9 Secondary phosphates of La Paloma mine, Zarza la Mayor, Cáceres, Spain Joan Viñals and...system that INTRODUCTION appears in the La Paloma mine was also worked in the La The phosphorite mineralizations...concessionaires. The outcrops have been identified La Paloma mine was initially and worked. The mineralization exploited...1983). first floor of the underground The La Paloma mine is located 4 works was, the mineralization was kilometers... In La Paloma quallity was transported by carts mine there are two main veins and of 2 or 2 ½ tons capacity | | | Book | | illustrated Encyclopedi of the World’s Rocks and Mine re L A R E N MI OF THE WORLD Rudolf Duda and...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...Caucasus — crystals up to 1.5 cm (USSR), Getchell Mine — Nevada (USA) e Application: ore (extraction of...mechanical means e Similar minerals: bornite (192), chalcocite (68) e Distinguishing features: bright blue colour |
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Clara Mine, Oberwolfach, Ortenaukreis, Freiburg Region, Baden-Württemberg, Germany