 | 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) | | and Cu–Bi vein mineralization at Wittichen, Schwarzwald, SW Germany: geological setting, ore mineralogy...2011 Abstract The Wittichen Co–Ag–Bi–U mining area (Schwarzwald ore district, SW Germany) hosts several...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, Germany Keywords Bi–Co–Ni–Ag–U vein mineralization . Schwarzwald . Wittichen . Redbeds . |  | | Journal (article/letter/editorial) | | Universität Tübingen, Wilhelmstr. 56, D-72074 Tübingen, Germany 2 Institut für Mineralogie, Leibniz Universität...Universität Hannover, Callinstr. 3, D-30167 Hannover, Germany 1 Abstract The supergene alteration of cobalt arsenides...compositions from the mining area of Wittichen, southwest Germany, where primary skutterudite and safflorite...(Democratic Republic of Congo; e.g., from the Kakanda mine) occurs in larger quantities and centimeter-sized...a classic Co mining district of southern Germany, Wittichen near Schiltach, and presents results of PHREEQC |  | Walter, Benjamin F., Immenhauser, Adrian, Geske, Anna, Markl, Gregor (2015) Exploration of hydrothermal carbonate magnesium isotope signatures as tracers for continental fluid aquifers, Schwarzwald mining district, SW Germany. Chemical Geology, 400. 87-105 doi:10.1016/j.chemgeo.2015.02.009 | Journal (article/letter/editorial) | | fluid aquifers, Schwarzwald mining district, SW Germany Benjamin F. Walter a,⁎, Adrian Immenhauser b, Anna...Universität Tübingen, Wilhelmstr. 56, D-72074 Tübingen, Germany Ruhr-University Bochum, Institute for Geology,...Geophysics, Universitätsstrasse 150, D-44801 Bochum, Germany a r t i c l e i n f o Article history: Received...precipitates from the Schwarzwald mining area in SW Germany is documented and discussed. This study is motivated...and metal sources in vein type and Mississippi valley type (MVT) deposits (Russell et al., 1981; Gleeson |  | | Journal (article/letter/editorial) | | Genesisof Mineral Depositsin the SouthernBlack Forest,Germany ENVER MUR^D Abstract A considerable amountof...-zinc-formation" .of Schneiderh6hn southwestof Germany. It is cut off by the Rhine (1941) and have quartz...of both the Black Forest and the province of Wittichen having silver-cobalt-bismuth Vosgesmountains...uranium-lead method carried out on pitchblendefrom Wittichen in the centralBlackForest (Kirchheimer,1957),...boundary fault near Badenweiler ("quartz reef of Baden- HYDROTHERMAL .4LTER.4TION OF GR.4NITIC ROCKS |  | | 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) | | AUTUNITE on TOURMALINE, 11.9 cm, from the Golconda I mine, Minas Gerais, Brazil Brice Gobin (Mineral Art)...photographer and author, was born in Karlsruhe, Baden, Germany on January 18, 1925. He attended Gymnasium...field-collected at many localities in the U.S., Germany, Austria, Switzerland, France, Italy, Great Britain...An Historical Perspective on Silver Mining in Germany” (1986) and “Famous Mineral Localities: Las Vigas...as well, and they started picking over the local mine deposits together. They were married in 1970, and |  | | Book | | personal names in general. In 1790 Franz Joseph Anton Estner (1739-1803), a mineralogist in Vienna, issued...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); |  | | Book (edition) | | A.J. Burke (Netherlands), L.J. Cabri (Canada). Anton R. Chakhmouradian (Canada), Pierre-Jacques Chiappero...Rosenzwcig (deceased) (USA). Jochen Schlilter (Germany), J. Sejkora (Czcch Republic), Masaaki Shimizu...are: Dr. Peter Bayliss, Dr. Ernst A.J. Burke, Dr. Anton and hakhmouradian,Robert Gault, Dr. Julian C. Gray...Abernathyitc, K[(UO 2 )(AsO,)](HP) 3, tet., Fumerole No. 2 mine, Temple Mountain. on the southeast flank of the...104(3). 326-328 □ Achavnlitc, FcSe, hex .. Cacheuta Mine. Ccrro de Cacheuta. Sierra de Cacheuta. Mcndoza |  | | Journal (issue) | | with apatite, Mount Avie, Bellecombe area, Aosta Valley, Italy ................ ......... ...............EUCLASE with Albite, 11.2 cm, from the La Marina mine, Muzo District, Boyaca Department, Colombia. See...DENVER MART EXPO HALL ROOMJ53 BARITE 20.3 CM XIEFANG MINE , GANZHOU PREFECTURE , JIANGXI PROVINCE , CHINA... including Nicolaus Jacquin, Christoph Delius, Anton Ruprecht, Karl Haidinger, Giovanni Antonio Scopoli...1751 was funded mainly by donations from wealthy mine owners and from simple mining families. Modem times |  | | Journal (article/letter/editorial) | | W. Africa, and earthy aggregates from the Clara mine, Oberwolfach, Schwarzwald, are monoclinic, a 7"764...E. Olsen, J. Erlichman, T. E. Bunch, Landesamt Baden-Wiirttemberg, 6, 113 (ArsenUranospathit). The arsenic...small amounts at Menzenschwand and Wittichen, Schwarzwald, Germany. Tetragonal, a 7"I6, c 3o.37 A, space...with krsterite from the Tanco mine, Bernic Lake, Manitoba, and the Hugo mine, Keystone, Pennington Co.,...N'changa, Zambia, from Bisbee, Arizona, and from M'sesa mine, Kambove, Katanga, are hexagonal, a 6"67I, c 9"I83 |  | | Journal (article/letter/editorial) | | INTERCALATION OF KAOLINITE, DICKITE A N D HALLOYSITE BY DIMETHYL-SULFOXIDE OCTAVIAN ANTON a n d P A U L...subsequent washing gave a product similar to kaolinite. electron microscopy, and the Hinckley index...Intercalation of dimethyl-sulfoxide between the sheets of kaolinite has been described in the literature (Sanchez...complexes made from different minerals of the kaolinite family and the products obtained after destruction...samples Hinckley index Name Kaolinite Zettlitz Kaolinite Pugu Kaolinite P. Avram Dickite San Juanito |  | Palinkas, S. S., Wegner, R., Cobic, A., Palinkas, L. A., De Brito Barreto, S., Vaczi, T., Bermanec, V. (2014) The role of magmatic and hydrothermal processes in the evolution of Be-bearing pegmatites: Evidence from beryl and its breakdown products. American Mineralogist, 99 (2) 424-432 doi:10.2138/am.2014.4500 | Journal (article/letter/editorial) | | hydrothermal minerals (euclase, bertrandite, kaolinite, and quartz). Primary melt and fluid inclusions...hydrothermal mineral paragenesis (euclase, bertrandite, kaolinite, and quartz) overprinted the earlier one. The...Jacú pegmatite, beryl, euclase, bertrandite, kaolinite, quartz, hydrothermal alterations, fluid and melt...altered to a mixture of euclase, bertrandite, kaolinite, and quartz. Mineral parageneses comprising cogenetic...by a mixture of clay minerals, predominately kaolinite. Chemically resistant pegmatite minerals, such |  | | Journal (article/letter/editorial) | | such a~ granites or sandstones, have quartz and kaolinite (or more aluminous minerals) as major components... (Cleary and Conolly, 1971), quartz-hematite-kaolinite sediments overlying bauxite and laterite in Surinam...the saprolite comprises or has an upper part of kaolinite and quartz, the Eocene Ione Formation of California...sediments, sericite is believed to have formed from kaolinite through metasomatism by K-rich groundwater (Eriksson...soils and sediments into the stability field of kaolinite, so promoting the solution of K-feldspar. Thus |  | | Journal (issue) | | sussex mine----1 lapida society Cornwall: Part 2 Fossil Fakes Geology of Pigments Journal 214 - July...described how the richest mineralised section of the mine occurred at the junction of the Muttrell and Great...examples from both Wheal Gorland and the Marke Valley mine in the Caradon area. Moving on to olivenite,...attribution of its occurrence at the Ting Tang mine. TheTing Tang mine lies some 2km south of St.Day, and therefore...(Na·rwal tusks) or Unicorn verum (Mammoth tusks). In Germany these Mammoth tusks were collected in the field |  | | 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 |  | Joussein, E., Petit, S., Churchman, J., Theng, B., Righi, D., Delvaux, B. (2005) Halloysite clay minerals — a review. Clay Minerals, 40 (4) 383-426 doi:10.1180/0009855054040180 | Journal (article/letter/editorial) | | various methods of differentiating halloysite from kaolinite. No unique test seems to be ideal to distinguish...properties of halloysite. KEYWORDS: halloysite, kaolinite, hydration, mineralogy, clay morphology, intercalation...spacing Ê which is ~3 A Ê larger than that of kaolinite. of 10 A Because the interlayer water is weakly...variety of halloysite is similar to that of kaolinite, dickite or morphologies, the most common of...accepted, the possibility of confusing Ê ) with kaolinite remains. Recently, halloysite-(7 A on halloysite |  | | Journal (article/letter/editorial) | | PREPARATION OF KAOLINITE-AMINO ACID INTERCALATES DERIVED FROM HYDRATED KAOLINITE MAKOTO SATO Department...Abstract-Intercalation of amino acids into 1O,0-A hydrated kaolinite was studied by powder X-ray diffraction (XRD)...surfaces of kaolinite. Washing the intercalate with water produced a hydrated kaolinite, which may form...amino-acid intercalate of high order. Thus, hydrated kaolinite intercalates or deinrercalates amino acids depending...Thermal Analysis, Hydrated Kaolinite, Intercalation, Infrared Spectroscopy, Kaolinite, Thermogravimetric Analysis |  | | Journal (article/letter/editorial) | | INFLUENCE OF HYDRAZINE ON THE VIBRATIONAL MODES OF KAOLINITE C. T. I 10HNSTON 1 AND D. A. STONE2 Department...the presence of hydrazine in the interlamellar region. Upon evacuation of the intercalate, two new bands...were obtained using XRD, on evacuation of the kaolinite-hydrazine (KH) complex the d(OO!) value decreased...Words-Fourier-transform infrared spectroscopy, Hydrazine, Kaolinite, OH-vibration modes, Raman spectroscopy, X-ray... accessible to guest species in the interlayer region. Thus, the v(O-H) band of this group at 3620 cm-I |  | | Journal (issue) | | M ontreal Mine! L L The Mineralogical Record MAY–JUNE 2020 • VOLUME 51 • NUMBER 3 • $25 & Wayne... Japan Springfield, Ma / Denver, Co / Munich, Germany Laguna Beach, California, USA tel: +1 949 494 5155...gemgypsy@bellsouth.net MAY–JUNE 2020 Articles The Montreal mine, Iron County, Wisconsin ........................... 487 COVER: BARITE, 6.5 cm, from the Montreal mine. David and Karen DeBruin collection, ex Muscatine...crystals to 1.6 cm on vesuvianite from the Crazy Sphinx mine, Helena District, Lewis and Clark County, Montana |  | | Journal (issue) | | and engineering staff, many of them educated in Germany. The collection has been added with new gold specimens...belonged to mining companies based in the Brad region. Today, it is owned by S.C. “MINVEST” S.A. Deva...more than 2000 year old mining activity in the region. 2. Collections and exhibitions The expositional...(about 80% of the specimens originate in the Brad region, especially Musariu and Brădişor deposits). The...metal gold pans, as well as a replica of the famous mine carriage which is considered to be the oldest of |  | | Journal (article/letter/editorial) | | Assessment of Plasticity Characteristics of Clay Soils Anton Kasprzhitskii 1 1 2 * ID , Georgy Lazorenko 1...infrared spectroscopy (FTIR) in the mid-infrared region (MIR) which analyzes the radiation in the range...to several λ for such radiation. In contrast, kaolinite particles vary in size from 0.1 to 20 µm [22]...rock-forming clay minerals—kaolinite (Glukhivtsi deposit, Kozyatyn area of Vinnitska region, Ukraine). To study...hydration, we also studied a 1:1 combination of kaolinite and the soil taken from the Millerovo deposit |  | Hammas, Aghiles, Lecomte-Nana, Gisèle, Azril, Nadjet, Daou, Imane, Peyratout, Claire, Zibouche, Fatima (2019) Kaolinite-Magnesite Based Ceramics. Part I: Surface Charge and Rheological Properties Optimization of the Suspensions for the Processing of Cordierite-Mullite Tapes. Minerals, 9 (12) 757 doi:10.3390/min9120757 | Journal (article/letter/editorial) | | minerals Article Kaolinite-Magnesite Based Ceramics. Part I: Surface Charge and Rheological Properties...used to describe a white clay mainly composed of kaolinite (Si2 O5 Al2 (OH)4 ) with a percentage higher than...than 80 mass%. For clays containing kaolinite between 50 and 80 mass%, they are considered as kaolinitic...feldspar, and mica (sericite, muscovite, etc.) [4]. Kaolinite mineral has a 1:1 or TO layer type with one octahedral...and polyethylene glycol (PEG 300, VWR, Prolabo, Germany), respectively. 2.2. Characterization Techniques |  | | Journal (article/letter/editorial) | | presence of water. Where substantial drying occurs, kaolinite is formed instead. Halloysite formation is favoured...re-arrangement which, however, is dissimilar to that in kaolinite. Associated oxides and oxyhydroxides of Fe and...has the same chemical composition as kaolinite but, unlike kaolinite, can intercalate up to two molecules...commonly fibrous (Alexander et al., 1943) whereas kaolinite is platy with a hexagonal outline. Furthermore...and defined in terms of its differences from kaolinite, the essential difference being the presence of |  | Yang, K., Huntington, J. F., Boardman, J. W., Mason, P. (1999) Mapping hydrothermal alteration in the Comstock mining district, Nevada, using simulated satellite‐borne hyperspectral data. Australian Journal of Earth Sciences, 46 (6) 915-922 doi:10.1046/j.1440-0952.1999.00754.x | Journal (article/letter/editorial) | | of hydrothermal alteration minerals, including kaolinite, dickite, illite, chlorite, alunite and carbonate...the simulated data in the 0.4–2.5 µm wavelength region and their areal abundance variations mapped accordingly...the bleached Miocene volcanic rocks, dickite, kaolinite, illite and alunite were recognised. Coexistence...high-crystallinity kaolinite of medium temperature and low-crystallinity kaolinite of low temperature...the Coal Valley Formation overlie the Kate Peak Formation. In many places, the Coal Valley Formation |  | | Report (issue) | | which, published. in· i9·31, the kaolin minerals kaolinite, dickite, a nd nacrite ·were described. -In that...:group, closely related to but distinct from kaolinite. · T'he chelnical, opti~al, X-r~y, ·and d~hydration...result of weathering, or supergene processes, like kaolinite but unlike dickite and nacrite, the other kaolin...several yearB. In an earlier paper 1 the minerals kaolinite, dickite, und nacrite we-re described. These studies...pure niasses or is abundantly. associated with kaolinite in many kaolin deposits. The association, the |
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