 | Scharrer, Manuel, Sandritter, Katharina, Walter, Benjamin F., Neumann, Udo, Markl, Gregor (2020) Formation of native arsenic in hydrothermal base metal deposits and related supergene U6+ enrichment: The Michael vein near Lahr, SW Germany. American Mineralogist, 105 (5). 727-744 doi:10.2138/am-2020-7062 | Journal (article/letter/editorial) | | related supergene U6+ enrichment: The Michael vein near Lahr, SW Germany Manuel Scharrer1,*, Katharina Sandritter1...of Tuebingen, Wilhelmstr. 56, D-72074 Tübingen, Germany 1 Abstract Native arsenic is an occasional ore...crystallization is the Michael vein near Lahr, Schwarzwald, southwest (SW) Germany. Here, galena, sphalerite...formation. Interestingly, native arsenic in the Michael vein acted as a trap for uranium during supergene...novacekite together with U-free minerals like mimetite or anglesite. Some parts of the vein were enriched |  | | Journal (article/letter/editorial) | | South Africa brucec@uj.ac.za TSUMCORITE Tsumeb Mine, Namibia I t is fitting that Tsumeb should have...development, growth, and ultimate closure of the mine in 1996. Tsumeb Corporation Limited (TCL) was founded...World War II, when the Tsumeb mine was put up for sale. Prior to this the mine was owned by Otavi Minen–...Eisenbahn–Gesellschaft (OMEG). TCL operated the mine until 1988 when it was acquired by Gold Fields South...(söhngeite is named in his honor) worked at the Tsumeb mine, and his two publications (Söhnge 1967, 2001) give |  | | Journal (article/letter/editorial) | | galena: A case study from the Schwarzwald, SW Germany Maximilian F. Keim, Rafael Vaudrin, Gregor Markl...phases cerussite, anglesite, pyromorphite, and mimetite which are texturally related to the weathering...supergene ore deposits of the Schwarzwald, SW-Germany, were performed by laser ablation-inductively coupled...minor and trace element contents of pyromorphite-mimetite solid solutions observing average silver contents...contents of about 30 ppm with a maximum of 500 ppm. Mimetite shows significantly lower silver contents than |  | Markl, G., Marks, M. A. W., Holzapfel, J., Wenzel, T. (2014) Major, minor, and trace element composition of pyromorphite-group minerals as recorder of supergene weathering processes from the Schwarzwald mining district, SW Germany. American Mineralogist, 99 (5) 1133-1146 doi:10.2138/am.2014.4789 | Journal (article/letter/editorial) | | the Schwarzwald mining district, SW Germany Gregor Markl1,*, Michael A.W. Marks1, Johannes Holzäpfel1 and...D-72074 Tübingen, Germany 1 Abstract More than 150 samples of pyromorphite, mimetite, vanadinite, and...from the Schwarzwald mining district, southwest Germany, have been analyzed by electron microprobe and...the most important results. • Pyromorphite and mimetite are completely miscible. • At conditions of the...suitable samples, the solvus between vanadinite and mimetite could not be completely constrained, but we report |  | | Journal (article/letter/editorial) | | the F-33 mine, near Grants, Valencia County, New Mexico (in Todilto limestone), the La Salle mine, and the...the Golden Cycle mine, the latter two in Montrose County, Colorado (in Salt Wash sandstone). The three...WTMMENAUER.Die Mineralbestand des Michaelganges im weiler bei Lahr (Schwarzwald). Jahreshefie geol,.Lan.d...MINERAL NAMES 415 associated with hiigelite and mimetite, rarely as crystals up to 0.3 to 0.4 mm on hiigelite...and (001). Occurs in the Michael vein, Weiler near Lahr, Black Forest, Germany, in the oxidation zone oI |  | | Journal (article/letter/editorial) | | geh6rt zu den Sekundarmineralien der Grebe Michael im Weiler bei Lahr im Schwarzwald (Bundesrepublik Deutschland)...occurs amongst the secondary minerals of the Michael Mine at Weiler near Lahr in the Black Forest (German Federal...in association with hallimondite, widenmannite, mimetite, cerussite and zeunerite. Observed crystal forms:...Glied der Sekund~irparagenese des Michaelganges im Weiler bei Reichenbach (Kr. Lahr). Was den Fundort anbetrifft...Cu, Fe und Mg nachweisen. Eine v o n Dr. KSss, Freiburg, ausgeF0hrte Bestimmung des Wassergehaltes ergab |  | | 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...associated with cerussite, olivenite, beudantite, and mimetite (Favreau and Galéa-Clolus 2014). Conichalcite...cuprite has come from the Clara mine, Oberwolfach, Baden-Württemberg, Germany. Conichalcite is the only arsenate |  | | Journal (article/letter/editorial) | | Tübingen, Wilhelmstrasse 56, D-72074 Tübingen, Germany 1 Abstract In many natural and anthropogenically...rock from the Schwarzwald mining area, southwest Germany, is presented. The observed textures were evaluated...pyromorphite group minerals (PyGM; pyromorphite, mimetite, and vanadinite). These lead phases show a spatially...group minerals [PyGM; pyromorphite (Pb5(PO4)3Cl) mimetite (Pb5(AsO4)3Cl),vanadinite (Pb5(VO4)3Cl)] or other...solid-solution series is known between pyromorphite and mimetite (Wondratschek 1963; Baker 1966; Markl et al. 2014b) |  | Epp, Tatjana, Marks, Michael A.W., Ludwig, Thomas, Kendrick, Mark A., Eby, Nelson, Neidhardt, Harald, Oelmann, Yvonne, Markl, Gregor (2019) Crystallographic and fluid compositional effects on the halogen (Cl, F, Br, I) incorporation in pyromorphite-group minerals. American Mineralogist, 104 (11) 1673-1688 doi:10.2138/am-2019-7068 | Journal (article/letter/editorial) | | pyromorphite-group minerals Tatjana Epp1,2,*, Michael A.W. Marks1, Thomas Ludwig3, Mark A. Kendrick4...Geowissenschaften, Wilhelmstraße 56, 72076 Tübingen, Germany Eberhard Karls Universität Tübingen, Fachbereich...Geoökologie, Rümelinstraße 19-23, 72070 Tübingen, Germany 3 Ruprecht-Karls-Universität Heidelberg, Institut...Im Neuenheimer Feld 234-236, 69120 Heidelberg, Germany 4 Research School of Earth Sciences, Australian...(PyGM), mainly pyromorphite [Pb 5(PO 4) 3Cl], mimetite [Pb5(AsO4)3Cl], and vanadinite [Pb5(VO4)3Cl], |  | | Journal (article/letter/editorial) | | been a particular love. A galena from Neudorf, Germany, for example, gets my heart beating a smidge faster...aragonite on calcite, 10.3 cm across, from the Agrigento mine, Agrigento, Agrigento Province, Sicily, Italy. In...Alston Moor (Tindle 2008). The Yorkshire Silverband mine, Cronkley Fell, Durham, has produced interesting...examples of aragonite, particularly from the Botallack mine, Wheal Owles, and Wheal Cock, St. Just district...from the Artenberg quarry, Steinach, Baden-Württemberg, Germany. Gregor Markl specimen, Jeff Scovil photo |  | | Journal (article/letter/editorial) | | as descriptive terms (e.g. Bleiarsenapatit for mimetite), but as these terms have exactly the same form...per unit cell]. From Dzhuzumli, Mt. Zirabulaksk region, Bukhara. Named after the alchemist Avieenna (Abu...Machatschki, 1953. Spez. Min., Wien, p. 330. Syn. of Mimetite. BleiarsenspieBglanze. H. Strunz, 1957. Min. Tabellen...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 |  | | Journal (issue) | | Moore Tpmoore1@cox.net The Guatomo (“Hat Yai”) mine near Tham Thalu, Bannang Sata District, Yala Province.............731 . by M. P. Sacchi The Santa Rosa mine, Inyo County, California .........................crystal, 1.6 cm wide, from the Tsumeb mine, Tsumeb, Otjikoto Region, Namibia. Unique Minerals specimen;...Berezovsk district). Figure 26. The gold mining region around Berezovsk, including the names of all of...in the area of the No. 1 shaft at the Pyšminskij mine near Berezovsk. Figure 29. Workings along veins |  | | Report (issue) | | 100°34' /3= 94°48' X-ray Powder Pattern: Michael mine, Germany; nearly identical to parsonsite. 3.42 (lOb)...(5), 3.33 (5b), 7.09 (3) Chemistry: (1) Michael mine, Germany; microchemical and spectrographic analysis...Hiigelite, mimetite, barite, galena, quartz. Distribution: In Germany, from the Michael mine, Weiler, near...uranium mineral from the Michael . mine near Reichenbach (Black Forest, Germany). Amer. Mineral., 50, 1143-1157 |  | | Journal (article/letter/editorial) | | FROM HALLIMONDITE, THE MICHAEL }IINE NEAR REICHENBACH (BLACK FOREST, GERMANY) Kunr WarBNrt, Institut...Stuttgarl, Germany. ABSTRAcT Hallimondite is a new lead uranyl arsenate mineral found at the Michael Mine near...of quartz and is associated with hiigelite and mimetite. Crystals of hallimondite have triclinic symmetry...discoveredamong the secondary minerals of the Michael Mine which in olden times exploited a lead-zinc vein...from the Michael Mine. Attempts to find new samplesof hallimondite in the area of the Michael Mine in recent |  | | Report (issue) | | 96.492(2)° Z = 8 X-ray Powder Pattern: Michael mine, Germany. 3.73 (10b), 3.06 (9), 3.00 (7), 2.89 (7)...(7), 4.33 (6b), 2.70 (6) Chemistry: (1) Michael mine, Germany; microchemical tests show Pb, U, and As...widenmannite, zeunerite, mimetite, cerussite. Distribution: From the Michael mine, Weiler, near Lahr, Black...Black Forest, Germany. Name: Honor Baron Friedrich von Hügel (1852-1925), Austrian-British theologian. Type |  | | Report (issue) | | 3 a = 7.10(3) X-ray Powder Pattern: Clara mine, Germany. 3.02 (10), 5.84 (8), 3.55 (8), 2.30 (6), 1...25.59 10.52 Total [100.0] 100.00 (1) Clara mine, Germany; by electron microprobe, total Fe as FeO, H2...polymetallic barite–fluorite deposit (Clara mine, Germany). Association: Arsenogoyazite, brochantite,...quartz (Clara mine, Germany); mimetite, adamite, beudantite, tsumcorite (Michael mine, Germany). Distribution:...the Clara mine, near Oberwolfach, and the Michael mine, Weiler, near Lahr, Black Forest, Germany. From the |  | | Journal (issue) | | cover Vanadinite 3.4 cm, from the North Geronimo mine, La Paz County, Arizona. Dick Morris collection;...Mineral Foundation Members Les & Paula Presmyk Michael Fleeman Kenneth Rippere Aaron Flynn Alex Schauss...custom jewelry. Wulfenite, 5.4 cm, from the Defiance mine near Gleeson, Cochise County, Arizona. Ken Donn...photo. Wulfenite (hot-pink), 3.7 cm, from the Glove mine, Tyndall district, Santa Cruz County, Arizona. Collected...pseudomorph after azurite, 4 cm, from the Inspiration mine, Globe-Miami district, Gila County, Arizona. Ken |  | | Report (issue) | | deposits. Association: Willemite, smithsonite, mimetite, scorodite, anglesite, arseniosiderite, beaverite...(Tsumeb, Namibia); adamite, mimetite, smithsonite, goethite, quartz (Puttapa mine, Australia). Distribution:...Thasos, Greece. In Germany, from the Michael mine, Weiler, near Lahr, and the Clara mine, near Oberwolfach...Oberwolfach, Black Forest; and at the Rappold mine and a dump on the Roter Berg, Schneeberg, Saxony. In Mexico...Richmond-Sitting Bull mine, Galena, Lawrence Co., South Dakota; in the Centennial Eureka mine, Tintic district |  | | 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 |  | | Report (issue) | | (Zn1.03 Fe0.02 )Σ=1.05 (AsO4 )(OH)1.4 . (2) Gejiu mine, China. (3) PbZn(AsO4 )(OH). Mineral Group: Adelite...Association: Tennantite, chalcocite, willemite, mimetite, quartz, goethite (Tsumeb, Namibia). Distribution:... China. From the Toroku mine, Miyazaki Prefecture, Japan. At the Ojuela mine, Mapimı́, Durango, Mexico...Coin mine, near Valmy, Iron Point district, Humboldt Co., Nevada, USA. At the Michael mine, Weiler, near...near Lahr, Black Forest, Germany. Name: As the arsenate analog of descloizite. Type Material: Institute |  | | Report (issue) | | beudantite, scorodite, stranskiite, pharmacosiderite, mimetite, cerussite, tennantite, galena, arsenopyrite.... England. In Germany, from the Michael mine, Weiler, near Lahr, and on the Geiges mine dump, near Schramberg |  | | Journal (issue) | | ...............363 by C. J. Stefano The Nakhlak Mine, Anarak District, Esfahan Province, Iran..........species hauckite (type locality: the Sterling Hill mine) was named in his honor in 1980, in recognition...Robert (left) and Richard Hauck in the Sterling mine (2008). J.R. Glover photo. American Mineral Heritage...brothers, goes back to the closing of the famous mine in 1986, and the resulting auction of the property...their family farm and purchased the Sterling Hill mine and its various above-ground facilities for $750 |  | | 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) | | \ \I Cover: The De Wet Shaft, Tsumeb mine (photograph by Dr Gabi Schneider, Geological Survey of Namibia)...Tsumeb deposit (Namibia) and the Clara mine, Schwarzwald (Germany). At Tsumeb, the phase occurs as yellow...zone along 30 Level. The material from the Clara mine is a sulphate-rich variety. 13 --, Type mineralogy...transparent, rosette-like aggregates, with willemite, mimetite and goethite in a matrix of predominantly tennantite... China (Zhao, 1985) and from the Schwarzwald, Germany (P. Keller, pers. comm.). Arsentsumebite (Bideaux |  | | Journal (issue) | | by W. E. Wilson Pink amethyst from the El Choique mine, Patagonia, Argentina ............................Martino & A. Oteiza The Copper World and Mohawk mine, Northeastern San Bernardino County, California...387 COVER: WULFENITE, 11.5 cm, from the Jianshan mine, Ruoqiang County, Kuruktag Mountains, Bayinguoling...(January-February issue): WULFENITE with Mimetite, 1.7 cm, from the Rowley mine, Maricopa County, Arizona. Wish...MINERALS LIMITED Azurite with Malachite | Milpillas Mine, Mexico | 4.5 x 3.4 x 1.9cm orders@crystalclassics |
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Michael Mine, Weiler, Seelbach, Seelbach, Ortenaukreis, Freiburg Region, Baden-Württemberg, Germany