 | | Journal (article/letter/editorial) | | Willstaett-Eckartsweier Germany info@wendel-minerals.com Clara Mine The Figure 1. Dumps of the Clara mine where collecting...a small fee. Near Wolfach in the Black Forest Germany From the Myth of the “Golden Calf ” to Modern Mining...to be told even now (List 1969). Today, the Clara mine uses the latest technology and is one of the most...the best quality. Location and History The Clara mine lies in the upper Rankach Valley, about 5 kilometers...central Black Forest in southwestern Germany, in the province of Baden-Wurttemberg. It might be easier to |  | | Journal (article/letter/editorial) | | Tübingen, Germany b Institut für Mineralogie, Callinstrasse 3, D-30167 Hannover, Germany Received 25...mineral separates from the Schwarzwald region, southwest Germany, were analyzed for their iron isotope...dissolved and oxidized, and secondary hematite, goethite and iron arsenates were precipitated. Two types...siderite by similarly light secondary hematite and goethite, respectively. Because this replacement entails...of Central Europe, the Schwarzwald in southwest Germany. The purpose of this study is (1) to investigate |  | | Journal (article/letter/editorial) | | Tübingen, Germany 2 Earth and Space Science Program, Jacobs University Bremen, D-28759 Bremen, Germany 1 ...and Wittichen in the Schwarzwald in southwestern Germany have been investigated with regards to their primary...destabilization of uranophane and torbernite. Since goethite precipitates even at low-pH values, these calculations...calculations can explain observed pseudomorphs of goethite after both uranophane and torbernite, which are...0003-004X/13/0004–530$05.00/DOI: http://dx.doi.org/10.2138/am.2013.4275 530 GÖB ET AL.: REMOBILIZATION OF U |  | | 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...Date | 7/31/15 4:21 AM 0003-004X/15/0007–1584$05.00/DOI: http://dx.doi.org/10.2138/am-2015-5183 KEIM...numbers 1–7 refer to Table 1. Abbreviations: BBZ = Baden-Baden Zone; BLZ = Badenweiler Lenzkirch Zone; NSGG...Sample numbers 1 Karlstollen mine Badenweiler MK-11, MK-14 2 Hausbaden mine Badenweiler MK-12, MK-13 3 |  | Staude, Sebastian, Werner, Wolfgang, Mordhorst, Teresa, Wemmer, Klaus, Jacob, Dorrit E., Markl, Gregor (2012) Multi-stage Ag–Bi–Co–Ni–U and Cu–Bi vein mineralization at Wittichen, Schwarzwald, SW Germany: geological setting, ore mineralogy, and fluid evolution. Mineralium Deposita, 47 (3) 251-276 doi:10.1007/s00126-011-0365-4 | Journal (article/letter/editorial) | | vein mineralization at Wittichen, Schwarzwald, SW Germany: geological setting, ore mineralogy, and fluid...Co–Ag–Bi–U mining area (Schwarzwald ore district, SW Germany) hosts several unconformity-related vein-type mineralizations...72074 Tübingen, Germany e-mail: markl@uni-tuebingen.de W. Werner Regierungspräsidium Freiburg, Landesamt für...und Bergbau (LGRB), Albertstr. 5, 79104 Freiburg i. Br., Germany U–Bi, Bi–Ag, Ni–As–Bi and Co–As–Bi. Important...Göttingen, Goldschmidtstr. 1-3, 37077 Göttingen, Germany Keywords Bi–Co–Ni–Ag–U vein mineralization . Schwarzwald |  | | Journal (article/letter/editorial) | | the Black Forest region Ingrid Stober a, Kurt Bucher b a Geological Survey of Baden-WuÈrttemberg, Albertstr...79104 Freiburg, Germany Institute of Mineralogy, Petrology and Geochemistry, UniversitaÈt Freiburg, Albertstr...Albertstr. 23b, 79104 Freiburg, Germany b Received 10 October 1997; accepted 15 June 1998 Abstract Two...crystalline basement of the Black Forest in S±W Germany. Saline thermal water utilized in spas has its...to two "hot-dry-rock" (HDR) projects at Urach (Germany) and Soultz-sous-Forets (France). Hydraulic well |  | | Journal (issue) | | Behnke Northbrook, IL Werner Lieber Heidelberg, W. Germany Eric Offermann Arlesheim, Switzerland Jeffrey A...FLUORITE crystal group, 8.1 cm, from the Shangbao mine, H unan, China. Collector's Edge Minerals specimen;...was auctioned off in three parts by Fred Flolabird Am ericana, 3555 Airway Dr., #308, Reno, NV 89511 (Ph...color, and give a historical background for each mine or mining venture. These catalogs, still available...sci C urator (Mineral Sciences): Dr. A nthony R . K am pf Tel: (213) 763-3328 e-mail: akam pf@ nhm .org |  | | Journal (article/letter/editorial) | | com/locate/epsl Spectral masking of goethite in abandoned mine drainage systems: Implications for Mars...Editor: C. Sotin Keywords: Mars remote sensing acid mine drainage a b s t r a c t Remote sensing studies...of ferrihydrite, schwertmannite, and goethite from abandoned mine drainage (AMD) systems in southeastern...Mixtures of ferrihydrite, schwertmannite, and goethite were identified in four AMD sites by using X-ray...both ferrihydrite and schwertmannite can mask goethite in VNIR spectra of natural AMD precipitates. These |  | Kampf, A. R., Mills, S. J., Housley, R. M., Marty, J. (2013) Lead-tellurium oxysalts from Otto Mountain near Baker, California: IX. Agaite, Pb3Cu2+Te6+O5(OH)2(CO3), a new mineral with CuO5-TeO6 polyhedral sheets. American Mineralogist, 98 (2) 512-517 doi:10.2138/am.2013.4219 | Journal (article/letter/editorial) | | pages 512–517, 2013 Lead-tellurium oxysalts from Otto Mountain near Baker, California: IX. Agaite, Pb...Pb3Cu2+Te6+O5(OH)2(CO3), is a new tellurate from the Aga mine on Otto Mountain near Baker, California, U.S.A. The...cerussite, Br-rich chlorargyrite, chrysocolla, goethite, khinite, markcooperite, muscovite, phosphohedyphane...timroseite and paratimroseite. The thick interlayer region contains 8- and 9-coordinated Pb2+, as well as...paratimroseite, Otto Mountain, California Introduction The remarkable secondary mineral assemblage at Otto Mountain |  | | Journal (article/letter/editorial) | | in bismuthinite or in the rims surrounding it. Goethite, calcite, bismuth ochre and other unspecified...former Petri-Pauli (or Péter-Pál), now Petru şi Pavel mine on Mt. Danilii. Keywords: “dognácskaite”, bismuthinite...published some twenty years later (Table 1b, c). Anton Otto in Koechlin (1905) deduced the formula Bi2S3•3Cu2S...…: no data. (a) Maderspach in Krenner (1884), (b) Otto in Koechlin (1905), (c) Neugebauer (1905), (d) Koch...PXRD) to consist mainly of djurleite with some goethite (D63). This mass and most of the “dognácskaite” |  | Mills, S. J., Kampf, A. R., Christy, A. G., Housley, R. M., Rossman, G. R., Reynolds, R. E., Marty, J. (2014) Bluebellite and mojaveite, two new minerals from the central Mojave Desert, California, USA. Mineralogical Magazine, 78 (5) 1325-1340 doi:10.1180/minmag.2014.078.5.15 | Journal (article/letter/editorial) | | at Blue Bell claims and also the Bird Nest drift, Otto Mountain, also near Baker. The two minerals are...chrysocolla, cerussite, burckhardtite, galena, goethite, khinite, mcalpineite, thorneite, timroseite,...wulfenite. It has also been found at the Aga mine, Otto Mountain, with cerussite, chrysocolla, khinite...tellurate, crystal structure, Raman spectroscopy, Otto Mountain, Blue Bell Claim, California. Introduction...another world-class mineral locality is found at Otto Mountain, 1.5 km northwest of Baker (Kampf et al |  | Kampf, A. R., Mills, S. J., Housley, R. M., Rossman, G. R., Marty, J., Thorne, B. (2013) Lead-tellurium oxysalts from Otto Mountain near Baker, California: X. Bairdite, Pb2Cu2+4Te6+2O10(OH)2(SO4)(H2O), a new mineral with thick HCP layers. American Mineralogist, 98 (7) 1315-1321 doi:10.2138/am.2013.4389 | Journal (article/letter/editorial) | | pages 1315–1321, 2013 Lead-tellurium oxysalts from Otto Mountain near Baker, California: X. Bairdite, Pb2Cu42+Te6+...O10(OH)2(SO4)(H2O), is a new tellurate-sulfate from Otto Mountain near Baker, California, U.S.A. It occurs...in quartz associated with khinite, cerussite, goethite, and hematite. It is interpreted as having formed...timroseite and paratimroseite. The thick interlayer region contains PbO10 polyhedra and half-occupied SO4...spectroscopy, HCP layers, timroseite, paratimroseite, Otto Mountain, California 2+ 4 6+ 2 Introduction Bairdite |  | Courtin-Nomade, A., Grosbois, C., Marcus, M. A., Fakra, S. C., Beny, J.-M., Foster, A. L. (2009) THE WEATHERING OF A SULFIDE OREBODY: SPECIATION AND FATE OF SOME POTENTIAL CONTAMINANTS. The Canadian Mineralogist, 47 (3) 493-508 doi:10.3749/canmin.47.3.493 | Journal (article/letter/editorial) | | epsomite, schwertmannite), Fe (oxy-)hydroxides (goethite, hematite and poorly crystalline Fe products)...and correspond to a mixture of schwertmannite, goethite and jarosite containing some potentially toxic...Keywords: potentially toxic trace elements, acid mine-drainage, Fe and Mn oxides, jarosite, micro-Raman...schwertmannite), des (oxy-) hydroxydes de Fe (goethite, hématite et produits de fer mal ou peu cristallisés)...correspondent à un mélange de schwertmannite, goethite et jarosite pouvant contenir des éléments potentiellement |  | | Journal (article/letter/editorial) | | atacamite and gypsum encrusting a friable, cavernous, goethite- and manganese-oxide-coated quartz rock. The in...Alice Mary Copper Mine at Kundip, High Range on Lyndon Station, Bali Low Copper Mine in the Capricorn...Capricorn Range, Bulldog Gold Mine at Ravensthorpe, and the Frances Furness Gold Mine at Marvel Loch in Western...548), indicates a close structural relationship. Otto (1959, 1961, 1963) reports the occurrence of Cua(PO4)2...powder data was published by Hanawalt et al. (~938). Otto (pers. comm., I973) supplied the following X-ray |  | Courtin-Nomade, A., Bril, H., Beny, J.-M., Kunz, M., Tamura, N. (2010) Sulfide oxidation observed using micro-Raman spectroscopy and micro-X-ray diffraction: The importance of water/rock ratios and pH conditions. American Mineralogist, 95 (4) 582-591 doi:10.2138/am.2010.3331 | Journal (article/letter/editorial) | | iron (oxy)hydroxides, as has been observed for goethite or jarosite in the latter stages of sulfide oxidation...courtin@unilim.fr 0003-004X/10/0004–582$05.00/DOI: 10.2138/am.2010.3331 582 while elemental S remains in situ...leads to water contamination problems such as acid mine drainage, with a concomitant release of metals or...site to another, especially in the high wavenumber region (Figs. 4b and 4c). Bands are characteristic of...higher frequencies noted for the high wavenumber region of arsenate vibration modes at acidic pH (Goldberg |  | | Journal (issue) | | cover Vanadinite 3.4 cm, from the North Geronimo mine, La Paz County, Arizona. Dick Morris collection;...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...Cerussite twins on matrix, 6.5 cm, from the Grand Reef mine, Aravaipa district, Graham County, Arizona. Ken |  | Kampf, A. R., Mills, S. J., Housley, R. M., Marty, J. (2013) Lead-tellurium oxysalts from Otto Mountain near Baker, California: VIII. Fuettererite, Pb3Cu2+6Te6+O6(OH)7Cl5, a new mineral with double spangolite-type sheets. American Mineralogist, 98 (2) 506-511 doi:10.2138/am.2013.4218 | Journal (article/letter/editorial) | | pages 506–511, 2013 Lead-tellurium oxysalts from Otto Mountain near Baker, California: VIII. Fuettererite...is a new tellurate from Otto Mountain near Baker, California, named for Otto Fuetterer who is largely...responsible for the development of the mining claims on Otto Mountain. The new mineral is known from only two...anatacamite, atacamite, chalcopyrite, galena, goethite, hematite, muscovite, phosphohedyphane, timroseite...crystal structure, spangolite, Pb2+ 6s2 lone-pair, Otto Mountain, California Introduction During the course |  | | Journal (issue) | | Behnke Northbrook, IL Werner Lieber Heidelberg, W. Germany Eric Offermann Arlesheim, Switzerland Jeffrey A...but we now have volunteers and connections in Germany, France and England to assist in the historical...William S. Niven, William Oldach, Frederick J.M. Otto, Anton Pennypacker, Charles H. Perry, Nathaniel...Isaac S. Kline, John W. Krantz, A. and F. Kuntze, Otto Kunz, George F. Kusche, Arthur E. Lee, John W. Lenoir...practical experience at the Gottesehre (“God’s Honor”) mine, a small fluorite mining operation in Urberg, near |  | Housley, Robert M., Kampf, Anthony R., Mills, Stuart J., Marty, Joseph, Thorne, Brent (2011) The Remarkable Occurrence of Rare Secondary Tellurium Minerals of Otto Mountain near Baker, California, Including Seven New Species. Rocks & Minerals, 86 (2) 132-145 doi:10.1080/00357529.2011.537169 | Journal (article/letter/editorial) | | Occurrence of Rare Secondary Tellurium Minerals Otto Mountain near Baker, California at Including Seven...Seven New Species A mere six years ago Otto Mountain was completely unknown to the mineralogical world...crystals associated with native gold at the Aga mine on Otto Mountain. Within a week, he identified the green...became interested enough to join in an exploration of Otto Mountain the following day. ROBERT M. HOUSLEY...Bountiful, Utah 84010 brent.thorne2@gte.net Figure 1. Otto Mountain viewed from the southeast showing the Aga |  | Tait, K. T., Belakovskiy, D., Welch, M. D., Gatta, G. D., Camara, F. (2012) New Mineral Names. American Mineralogist, 97 (7) 1260-1265 doi:10.2138/am.2012.595 | Journal (article/letter/editorial) | | uranyl sulphate mineral from Jáchymov, Czech Republic. Am. Mineral., 97, 447–454. Adolfpateraite (2011-042)...0003-004X/12/0007–1260$05.00/DOI: http://dx.doi.org/10.2138/am.2012.595 64.97, SO3 18.19, H2O 6.14, total 100.00...and J. Spratt (2012) Lead-tellurium oxysalts from Otto Mountain near Baker, California: VII. Chromschieffelinite...) (H2O)5, the chromate analog of schieffelinite. Am. Mineral., 97, 212–219. Chromschieffelinite (IMA...on the southwest flank of Otto Mountain, 0.4 miles northwest of the Aga mine. The only material available |  | | Journal (issue) | | Heidelberg Januar/Februar 2001 - Ehrenmitglied der VFMG Am 25. Oktober 2000 starb Herr Alexander FRANZ, Ehrenmitglied...mineralischen Natur zu verstehen. Das Entstehen von Mine- Alexander FRANZ ralgesellschaften (Paragenesen)...Erfahrungsaustausch such ten. Mil diesen gründete er am 15. August 1961 die Bezirksgruppe Hannove r der VFMG...1991 vom Bundespräsidente n mit dem Verdie nstkre uz am Bande ausgezeichnet. Als Herr FRANZ das 90. Lebensjahr...Maltesterstift in Meerbusch. Dort entschlief Alexander FRANZ am 25. Oktobe r. Eine Delegation der VFMG sprach der |  | Kampf, A. R., Mills, S. J., Housley, R. M., Marty, J., Thorne, B. (2010) Lead-tellurium oxysalts from Otto Mountain near Baker, California: VI. Telluroperite, Pb3Te4+O4Cl2, the Te analog of perite and nadorite. American Mineralogist, 95 (10) 1569-1573 doi:10.2138/am.2010.3515 | Journal (article/letter/editorial) | | pages 1569–1573, 2010 Lead-tellurium oxysalts from Otto Mountain near Baker, California: VI. Telluroperite...Telluroperite, Pb3Te O4Cl2, is a new tellurite from Otto Mountain near Baker, California. The new mineral...chlorargyrite, caledonite, cerussite, galena, goethite, and linarite. Various other secondary minerals...crystal structure, perite, nadorite, Sillén X1, Otto Mountain, California 4+ intRoduction Telluroperite...secondary lead-tellurium minerals discovered recently at Otto Mountain near Baker, California. It is the only |  | Kampf, A. R., Mills, S. J., Housley, R. M., Rossman, G. R., Marty, J., Thorne, B. (2013) Lead-tellurium oxysalts from Otto Mountain near Baker, California: XI. Eckhardite, (Ca,Pb)Cu2+Te6+O5(H2O), a new mineral with HCP stair-step layers. American Mineralogist, 98 (8) 1617-1623 doi:10.2138/am.2013.4529 | Journal (article/letter/editorial) | | pages 1617–1623, 2013 Lead-tellurium oxysalts from Otto Mountain near Baker, California: XI. Eckhardite...Pb)Cu Te O5(H2O), is a new tellurate mineral from Otto Mountain near Baker, California, U.S.A. It occurs...HCP layers, bairdite, timroseite, paratimroseite, Otto Mountain, California 2+ 6+ Introduction Eckhardite...remarkable Pb-Cu-Te-rich secondary mineral assemblage at Otto Mountain near Baker, California, U.S.A. (Kampf et...0003-004X/13/0809–1617$05.00/DOI: http://dx.doi.org/10.2138/am.2013.4529 unusual micro-species. He has submitted |  | | Report (issue) | | c = 9.6011(7) Z=4 X-ray Powder Pattern: Aga mine, Otto Mountain, near Baker, California, USA. 3.303...(2) 67.86 8.06 17.80 4.46 1.83 100.00 (1) Aga mine, Otto Mountain, near Baker, California, USA; average...Cerussite, Br-rich chlorargyrite, chrysocolla, goethite, khinite, markcooperite, muscovite, phosphohedyphane...Distribution: From the Aga mine, Otto Mountain, near Baker, California, USA. Name: For the mine from which the first...G. Andrews, from whose initials the name of the mine is derived. Type Material: Natural History Museum |  | Kampf, A. R., Mills, S. J., Housley, R. M., Marty, J., Thorne, B. (2010) Lead-tellurium oxysalts from Otto Mountain near Baker, California: IV. Markcooperite, Pb(UO2)Te6+O6, the first natural uranyl tellurate. American Mineralogist, 95 (10) 1554-1559 doi:10.2138/am.2010.3513 | Journal (article/letter/editorial) | | pages 1554–1559, 2010 Lead-tellurium oxysalts from Otto Mountain near Baker, California: IV. Markcooperite...Markcooperite, Pb2(UO2)Te O6, is a new tellurate from Otto Mountain near Baker, California, named in honor...new mineral, tellurate, uranyl, crystal structure, Otto Mountain, California 6+ intRoduction Markcooperite...secondary lead-tellurium minerals discovered recently at Otto Mountain near Baker, California. Detailed information...akampf@nhm.org 0003-004X/10/0010–1554$05.00/DOI: 10.2138/am.2010.3513 nite, marthozite, rutherfordine) and tellurium |
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