 | | Journal (issue) | | • Email: info@kristalle.com Harz Mountains, Germany by Günter Grundmann Thomas P. Moore Wendell E... Moore COVER: PROUSTITE, 3.5 cm, from St Andreasberg. Germany, found in 1899; ex collection of Richard... Contents The St. Andreasberg Mining District, Western Harz Mountains, Niedersachsen, Germany .............(Simonin, 1869). The Mining District Western Harz Mountains Niedersachsen, Germany Günter Grundmann Eschenweg...minrecord@comcast.net The geographically tiny St. Andreasberg District of silver mines has an outsized reputation: |  | | Book (volume) | | Acanthite San Juan de Reyes Mine, Guanajuato, Mexico, 52 Adamite Ojuela Mine, Mapimi, Durango, Mexico,...47 (Cuproadamite with Ferrolotharmeyerite) Tsumeb Mine, Tsumeb, Namibia, 22 Apophyllite (on Stilbite) Jalgaon...Malachite) Liu Feng Shan Mine, Anhui Prov., China, 18 (& Malachite) Milpillas Mine, Sonora, Mexico, 32, 38-39...Quartz) Yaoganxian Mine, Chen Zhou, Hunan Prov., China, 56 Calcite (on Fluorite) Elmwood Mine, Elmwood, Tennessee...India, 40 (on Copper) Quincy Mine, Houghton Co., Michigan, 49 Wenshan Mine, Wenshan Autonomous Pref,, Yunnan |  | | Catalog/List | | in particular, the towns of the Hwy 95 mining district from Rhyolite to Goldfield and Tonopah. Kevin...Kevin Ward Minera! on QUARTZ RHODOCHROSITE District Mine. Climax Climax olTolg-Yole Lake. County. ncredibly...years to find a specimen rhombs rhombs Climax Mine, ot rhodochrosite $50 OOU 60.000 Ex The ... 8 nn ae from the \ slight ¢ « nax 1g Mine : The Kevin Ward Mineral Exceptional German... Freiberg, 12.7 cm Freiberg District, Erzgebirge, Saxony, Germany; by the consignor. The story |  | | Book | | Vienna. Lower left: Cobaltocalcite group. from Lerida. Spain. Folch collection. Barcelona. Lower right:...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 |  | | Journal (issue) | | c5anvw,((e,vMintrafs Mineral Dealer & Mine gent Levant Gallery Lower Boscaswel I, Pendeen, Near Penzance...pseudomorpbs after orthoclase from Wheal Coates, St. Agnes 30 M.P.Cooper Present day collecting at...Minerals 35 37 FRONT COVER Caledonite. Red Gill Mine., Caldbeck Fells, Cumbria. Largest crystal 1.25... S. Africa, Switzerland, Belgium, Holland and Germany. Necessary to this development, to take up the...associated with veins worked in the Vigra and Clogau mine, and was more than likely a trial for gold in the |  | | Journal (article/letter/editorial) | | consisting commonly of Zn and Pb carbonates (smithsonite, hydrozincite and cerussite) plus a range of...developed (Kampunzu et al., 2009). The mineralized district forms a cluster of mixed sulfide/non-sulfide orebodies...discovered in 1902, and the sulfides were mined until mine closure in 1994 (Kamona and Friedrich, 2007). During...its lifespan, Kabwe was the most significant Zn-Pb mine in Zambia, with production from the sulfide bodies...‘typical’ supergene mineral assemblage (e.g. smithsonite, cerussite, goethite). The aim of the present |  | | Catalog/List | | CRYSTALS NOT rISTOLS • .. OF iVI IRR O :r-.i ST() RE 1<1,9G RROAIYW.\. y (EAST) AOOVE -!-:JRU STREET...Thurn, Saxony Wulfenite, Mammoth, Arizona. Pyrargyrite, crystallized, Samson Mine, Harz, Germany Cuprite... Malachite, Copper Queen Mine, Bisbee, Arizona Malachite, Copper Queen Mine, Bisbee, Arizona Native Silver...Silver, Aspen, Colo., Mollie Gib son Mine, one of the greatest Silver Mines ever discovered. Native...Calcite, Golden, N. M. Gold Leaf on Quartz, Burdette Mine, Nevada Co., Cal. Agatized Wood, Adamana, Arizona |  | | Journal (article/letter/editorial) | | 2 NOTE Zinc–germanium ores of the Tres Marias Mine, Chihuahua, Mexico Bernhardt Saini-Eidukat & Frank...Resources (BGR), Stilleweg 2, 30655 Hannover, Germany be unusually rich in Pb (up to 2.0 wt.%) and Ge...affinities (Megaw et al. 1996, 1988), the Tres Marias mine in the state of Chihuahua, Mexico. The deposit,...to define the deposit’s total reserves, and the mine management aims at becoming a significant provider...buttes in Fig. 1 Schematic cross section, Tres Marias Mine. Not all levels are shown. Inset shows deposit location |  | | 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...Rohstoffe (BGR), Stilleweg 2, D-30655 Hannover, Germany Dr. Salah Al-Khirbash Prof. Dr. Rainer Altherr & |  | | Book | | composition into an opaque amorphous mass with much lower properties, such as refractive index and specific...significantly reduced 18O content (down to <10%), much lower than the 18O composition of the solution after reaction...the apatite, with the presence of NaF producing a lower nucleation density, larger crystals and coarser...to end member FAP, whereas samples reacted with lower F content are probably replaced by hydroxy-FAP (Ca10(PO4)6OHxF2x)...between calcite and hydroxyapatite (13.4%) is lower than between calcite and FAP (14.7%). The replacement |  | | Journal (issue) | | Euclase, 2.3 cm, from the Gachalá mine, Guavió-Guatéque mining district, Boyacá Department, Colombia. Gail...cm, from Stak Nala, Haramosh Mountains, Skardu district, Gilgit-Baltistan, Pakistan. Zach Goodman collection;...Budd photo. Tanzanite, 7.6 cm, from the Merelani mine near Arusha, Tanzania. Barry & Beth Kitt collection;...Fluorite on quartz, 13 cm, from the Yaogangxian mine, Chenzhou Prefecture, Hunan Province, China. The...Spodumene (variety kunzite), 9 cm, from the Urucum mine, Galiléia, Minas Gerais, Brazil. Gus & Jane Eifler |  | | Journal (article/letter/editorial) | | Poland are composed of Zn-calcite, siderite, smithsonite, silica, pyrite, melnikovite, sphalerite, galena...intersections of faults and lithological contacts of the Lower Carboniferous carbonate rocks with the Upper Carboniferous... 133 The barite-sulfide deposits of Meggen, Germany, are hosted in the slightly metamorphosed Middle...breccia. Fluid inclusion temperatures are 50-120~ (Samson and Russell 1983). The sphalerite, pyrite and galena...Samples from stratabound Zn-Pb deposits of Belgium, Germany, Ireland and Poland were studied. Chemical composition |  | | Report (issue) | | CT Concept & Design Maximilian Glas, Starnberg, Germany English Edition © 2003 by Lapis International,...Leiping mine, Guiyang County, Hunan, China. Collection Frederic Escaut; photo Jeff Scovil Front lower: View...left: A perfect 5 cm wide calcite twin on (0001} from St. Clair Lime quarry, Sequoyah County, Oklahoma. Collection...California State Mining Museum; photo Jeff Scovil Back lower left: 6.2 cm high specimen of calcite and malachite...Collection Victor Yount; photo Jeff Scovil Printed in Germany Licensed edition in the English language of extraLapis |  | Mondillo, Nicola, Arfè, Giuseppe, Herrington, Richard, Boni, Maria, Wilkinson, Clara, Mormone, Angela (2018) Germanium enrichment in supergene settings: evidence from the Cristal nonsulfide Zn prospect, Bongará district, northern Peru. Mineralium Deposita, 53 (2) 155-169 doi:10.1007/s00126-017-0781-1 | Journal (article/letter/editorial) | | from the Cristal nonsulfide Zn prospect, Bongará district, northern Peru Nicola Mondillo 1,2 & Giuseppe...(MVT) concentrations of the Elmwood-Gordonsville district, TN), and (c) the Democratic Republic of the Congo...deposits largely consist of Zn- and Pb-carbonates (smithsonite, hydrozincite, and cerussite) and the Zn-silicates...The Cristal prospect is located in the Bongará district, an area of ~ 400 km2 in the Peruvian inland,...Chiclayo and 740 km north of Lima. In the Bongará district, several years of Zn exploration have resulted |  | Santoro, Licia, Putzolu, Francesco, Mondillo, Nicola, Boni, Maria, Herrington, Richard (2020) Influence of Genetic Processes on Geochemistry of Fe-oxy-hydroxides in Supergene Zn Non-Sulfide Deposits. Minerals, 10 (7) 602 doi:10.3390/min10070602 | Journal (article/letter/editorial) | | carbonates, such as hemimorphite, sauconite, smithsonite and cerussite, when suitable T, pH and Eh conditions...supergene section of deposits. An example is the Apex Mine (Utah, USA), where goethite and hematite contain...secondary ore consists mainly of Zn-rich carbonates (smithsonite and hydrozincite) and silicates (hemimorphite)...along vertical faults and fractures, comprising smithsonite, with subordinate cerussite, anglesite, sauconite...is in the northernmost part of a wider mining district called “Charlotte Bongará Zinc Project” (Zinc |  | | Journal (article/letter/editorial) | | horstcontainsmineralizationof a maximumthickness (Samson, 197(3). Atlas-type activated zone named after...oicdolomitizedlimestones ad- chau, 1964, 1965; Samson,1965, 197(3;Voirin, 1965; jacentto "denudationwindows"of...permeable beds (Bathonian,Callovian-Oxfordian, smithsonite,azurite, anglesite,wulfenite, hydrozinLusitanian)...lies in the westernpart of an importantmining district,40 km southof Oujdain easternMorocco(84080' N...contactbut is fairly uniform and abundant in the lower part. The importanceof the presentstructureof the |  | Bouabdellah, Mohammed, Boukirou, Wissale, Potra, Adriana, Melchiorre, Erik, Bouzahzah, Hassan, Yans, Johan, Zaid, Khadra, Idbaroud, Mohammed, Poot, Julien, Dekoninck, Augustin, Levresse, Gilles (2021) Origin of the Moroccan Touissit-Bou Beker and Jbel Bou Dahar Supergene Non-Sulfide Biomineralization and Its Relevance to Microbiological Activity, Late Miocene Uplift and Climate Changes. Minerals, 11 (4) 401 doi:10.3390/min11040401 | Journal (article/letter/editorial) | | no sulfur emissions or waste, little to no acid mine drainage). Equally important, Zn non-sulfide ore...examples include Cristal Zn prospect of Bongará district in northern Peru, Kabwe Zn-Pb deposit (formerly...occur in Morocco within unmetamorphosed, flat-lying Lower and Middle Jurassic carbonates that experienced...a first-order control on the inversion [39–44]. Lower to Middle Jurassic carbonate strata are exceptionally...30]. 1.2. Touissit-Bou Beker District Geology The Touissit-Bou Beker district of northeastern Morocco and |  | | Book | | malachite, azurite, goethite, cerru site and smithsonite). In these deposits they concentrate in so-called...Such metals as Cu, Ag and Zn often pass from a lower oxidation zone to a deeper cementation zone where...is harder and the test may proceed to the next lower grade. Not much force on the scratching point is...aggregates or weathered minerals have usually a lower hardness than the single or unaltered crystals of...For instance, hematite (hardness 6) will have a lower hardness in the radiating or earthy form than in |  | | Book (edition) | | Affiliation/Address Luzerner Str. 10-12, D-12205 Berlin, Germany – Freie Universität Berlin, FB Geowissenschaften...Mineralogie, Malteserstr. 74-100, D-12249 Berlin, Germany Bundesanstalt für Geowissenschaften und Dr. Frank...Stilleweg 2, D-30655 HanDr. Thomas Oberthür nover, Germany Dr. Thomas Kenkmann Museum für Naturkunde der ... zu Berlin, Invalidenstr. 43, D-10115 Berlin, Germany Prof. Dr. Robert Marschik & Ludwig-Maximilians...Rieger cengeologie, Luisenstr. 37, D-80333 München, Germany Dr. Thomas Seifert TU Bergakademie Freiberg, Institute |  | Li, Hao, Xu, Xing-Wang, Borg, Gregor, Albert Gilg, H., Dong, Lian-Hui, Fan, Ting-Bin, Zhou, Gang, Liu, Rui-Lin, Hong, Tao, Ke, Qiang, Wu, Chu, Zhang, Guoliang, Li, Hang (2019) Geology and Geochemistry of the giant Huoshaoyun zinc-lead deposit, Karakorum Range, northwestern Tibet. Ore Geology Reviews, 106. 251-272 doi:10.1016/j.oregeorev.2019.02.002 | Journal (article/letter/editorial) | | D-06120 Halle, Germany 4 Lehrstuhl für Ingenieurgeologie, TUM, Arcisstr. 21, 80333 Munich, Germany 5 Xinjiang...zinc-lead carbonate mineralization is composed of smithsonite and cerussite, with laminated, massive, veined...euhedral smithsonite; (2) yellowish to reddish, fine- to coarse- and subhedral to euhedral smithsonite; (3)...(3) light-colored veined smithsonite; (4) white coarse-grained, xenomorphic cerussite; (5) colorless euhedral...hydrothermal sedimentary smithsonite mineralization; (2) hydrothermal replacive smithsonite mineralization; (3) |  | | Journal (issue) | | from the former Soviet Union. Contact with me in St. Marie, Munchen or by post: ARC DE SANT Mаr1i 79...calcite; crystal aggregates 15 cm in size. Vеrklinii Mine, Dabugorsk, Pпmorskii Krai, Russia. Specimen: V...and typical fluorescence of uraniferous mica, smithsonite, cerussite, willemite, and other minerals of... 5 х.3 ст. @ 4. SГronlianile on сalcite. Саре of St. 'ha near Feodo.siya. Needle crystals up to 15 т...clays of the Maikop series o f the Upper Oligocene—Lower Miocene. These clays lie as relics on Middle Eocene |  | Bouabdellah, M., Sangster, D. F., Leach, D. L., Brown, A. C., Johnson, C. A., Emsbo, P. (2012) Genesis of the Touissit-Bou Beker Mississippi Valley-Type District (Morocco-Algeria) and Its Relationship to the Africa-Europe Collision. Economic Geology, 107 (1) 117-146 doi:10.2113/econgeo.107.1.117 | Journal (article/letter/editorial) | | the Touissit-Bou Beker Mississippi Valley-Type District (Morocco-Algeria) and Its Relationship to the...Valley-type deposits of the Touissit-Bou Beker district are hosted by a 25 m thick sequence of diagenetically...uneconomic showings to a major district (Fig. 1). The Touissit-Bou Beker district, described herein, accounts...copper, and 120 g/t silver, the Touissit-Bou Beker district is one of the largest MVT districts in the world...metallogenic history of the Touissit-Bou Beker district remains poorly documented owing to the lack of |  | | Book | | attitude to life. Marcasite. 100 mm. Misburg. Germany 7 i 1. Elements Copper. 42 mm. Cornwall, UK...Crystals up to 140mm (5'A in) long occurred in the Ray mine and in Bisbce, Arizona, USA. Very fine spincl-law...: Vie in) were found Silver. 52 mm. Freiberg. Germany Copper. 120 mm. Keweenaw Peninsula. U.S.A. in...have been found. Silver, 55 mm. Schwarzwald. Germany Beautiful specimens of wire silver with wires...are known from Freiberg, Schneeberg and St. Andreasberg, Germany. Wires several cm long were also found | | | Book | | illustrated Encyclopedi of the World’s Rocks and Mine re L A R E N MI OF THE WORLD Rudolf Duda and...malachite, azurite, goethite, cerrusite and smithsonite). In these deposits they concentrate in so-called...Such metals as Cu, Ag and Zn often pass from a lower oxidation zone to a deeper cementation zone where...is harder and the test may proceed to the next lower grade. Not much force on the scratching point is...aggregates or weathered minerals have usually a lower hardness than the single or unaltered crystals of |  | | Book (edition) | | Linopolis, Brazil, H Page 13: Gold, 35 mm.Eagle's est Mine, California, G Publi!>hed by Grdllit.u.o. Stefanikova43...dept. (departement), dept. (departamento), dist. (district). Less common terms are not abbreviated, e.g....Is. (island), Vole. (volcano), Penin. (peninsula), St. (Saint), Ste. (Sainte). Recent developments in many...tint. R = 35 %. VHN = 26-61. Rare at etc. at Mont St-Hilaire. Quebec. CM 32. 843-854, Georgetown, Clear...Rice, Dolores co., both Colorado, at the Questa mine, Taos co., New 1994. Abernathyite K2[(UOJ 2l(AsO_J2]•6HzO |
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