 | | 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...vein-type deposits of the Schwarzwald in southwestern Germany. The veins crosscut the granites and gneisses of...AND REE IN OXIDIZED U DEPOSITS Fig. 1 Fault Baden-Baden 1 Müllenbach 10 km N Post-Carboniferous sediments...relics of high-pressure rocks Schramberg 7 Freiburg 8 9 10 ◄ Figure 1. Geological map of the Schwarzwald |  | | 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 & |  | | 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...supergene native copper, malachite, azurite, cuprite, tenorite, olivenite, pseudomalachite and chrysocolla. Fresh...variations of d65Cu values in magmatic–hydrothermal porphyry copper systems and associated skarns range between...of Central Europe, the Schwarzwald in Southwest Germany. The purpose of this study was (1) to investigate |  | Serafimovski, Todor, Tasev, Goran, Strmić Palinkaš, Sabina, Palinkaš, Ladislav A., Gjorgjiev, Lazar (2016) Porphyry Cu mineralizations related with the small Tertiary volcanic intrusions in the Bučim ore deposit, Eastern Macedonia. Geologia Croatica, 69 (1) 101-119 doi:10.4154/gc.2016.09 | Journal (article/letter/editorial) | | www.geologia-croatica.hr Porphyry Cu mineralization related to the small Tertiary volcanic intrusions...February 29, 2016 Keywords: Bučim, ore deposit, porphyry, Republic of Macedonia The paper presents data...features of the Bučim porphyry Cu deposit which is actively mined in Macedonia. The porphyry mineralization...Čukar ore body) including chalcocite, covellite, tenorite, native Cu, malachite, azurite etc. Added minerals...(0.68893-0.91251). 1. INTRODUCTION The Bučim porphyry Cu deposit is located in the border area between |  | Baggio, Sérgio Benjamin, Hartmann, Léo Afraneo, Lazarov, Marina, Massonne, Hans-Joachim, Opitz, Joachim, Theye, Thomas, Viefhaus, Tillmann (2018) Origin of native copper in the Paraná volcanic province, Brazil, integrating Cu stable isotopes in a multi-analytical approach. Mineralium Deposita, 53 (3) 417-434 doi:10.1007/s00126-017-0748-2 | Journal (article/letter/editorial) | | / Accepted: 31 May 2017 # Springer-Verlag GmbH Germany 2017 Abstract Different hypotheses exist on the...cavities within amygdaloidal crusts. Cuprite, tenorite, chrysocolla, malachite, and azurite occur in...Universität Hannover, Hannover, Germany 3 Universität Stuttgart, Stuttgart, Germany Keywords Paraná volcanic...copper. Some occurrences of native copper, cuprite, tenorite, chrysocolla, malachite, and azurite in the PVP...titano-magnetite. The existence of copper in the Vista Alegre region, near the town of Frederico Westphalen (Rio Grande |  | | Book (edition) | | 03-20 Wüstite IV/A.04-20 Manganosite IV/A.04-40 Tenorite IV/A.05-10 Paramelaconite IV/A.05-20 Delafossite...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 |  | 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...Wittichen area in the RI Schwarzwald ore district, Germany (Staude et al., 2010; George et al., 2017). Fahlore...shale and orogenic gold deposits, as well as in porphyry, epithermal and active black smoker systems (e |  | | Journal (article/letter/editorial) | | Schweizerbart’sche Verlagsbuchhandlung, Stuttgart, Germany DOI: 10.1127/0077-7757/2013/0235 155 155 157...closely link geomorphological (land)forms in a region with the climate during a certain period of time...self-explanatory way. Encrustations made up of tenorite and (or) cuprite are called cupriferous oxicrete...Site Country Cu vein Cu vein Pb-Zn vein Cu porphyry-type Cu porphyrytype U-Cu-Ni-Se vein-type Element...goethite cuprite goethite goethite cuprite tenorite cuprite azurite malachite azurite malachite |  | Balassone, Giuseppina, Petti, Carmela, Mondillo, Nicola, Panikorovskii, Taras L., de Gennaro, Roberto, Cappelletti, Piergiulio, Altomare, Angela, Corriero, Nicola, Cangiano, Maria, D’Orazio, Loredana (2019) Copper Minerals at Vesuvius Volcano (Southern Italy): A Mineralogical Review. Minerals, 9 (12) 730 doi:10.3390/min9120730 | Journal (article/letter/editorial) | | volcanic byproducts of copper ore deposits (i.e., porphyry copper systems) and of (base) metal segregation...is provided by porphyry copper systems [7], mainly centered on calc-alkaline porphyry magmatic systems...activity in an active magmatic-hydrothermal system (porphyry-like?) and augmenting the understanding of geodiversity...euchlorine, chlorothionite and secondary chalcanthite), tenorite [as a result of H2 O(gas) and CuCl2 (gas) interaction]...deposited at the fumarolic vents [10,38]. Oxide of Cu (tenorite), as well as Na chloride (halite) and Pb (cotunnite) |  | Colombo, F., Lira, R., Ripley, E. M., González del Tánago, J. (2011) Geology, mineralogy and possible origin of the copper mineralization in marble near Saldán, Córdoba (Argentina) Journal of GEOsciences, 56 (3) 299-316 | Journal (article/letter/editorial) | | minerals (chrysocolla >> dioptase >> plancheite > tenorite) plus barite and quartz occur in a small lens...botryoidal, opal-like quartz crusts are known. Tenorite forms dark brown masses and stringers included...and gneiss. The first report of dioptase from the quarry of “Mal Paso” was made by Olsacher (1938), who...inclusions in dioptase. After its discovery, this quarry has been owned successively by several individuals...for dioptase specimens. For a period of time the quarry was given the name Esperanza (Hope). Mining progressed |  | | Catalog/List | | chlorophosphate New Ham.12shire Graf ton Center, Ruggles quarry ...... Olive green masses in pegmatite ...... ARAGONITE...Rich thin blue vein masses with malachite and tenorite ........................... Mexico Zacatecas,...aluminosilicate New Jersey Phillipsburg, Royal Green quarry Olive green coarse micaceous plates with serpentine...crystal plate ........ . " BISMUTH Native bismuth Germany, Saxony, Schneeberg Gray metallic plates·tn cobalt...Hill Mine (l- Green prismatic crystals with minor tenorite ~ and fibrous malachite ................ X BROOKITE |  | | Journal (article/letter/editorial) | | de/chemer The fluorite deposits NE of Regensburg, SE Germany—A mineralogical and chemical comparison of unconformity-related...D-30631 Hannover, Germany Bürgermeister-Knorr Str. 8, D-92637 Weiden i.d.OPf., Germany In der Zell 4, D-93149...D-93149 Nittenau, Germany a r t i c l e i n f o Article history: Received 21 November 2011 Accepted...Unconformity-related Vein-type REE distribution SE Germany a b s t r a c t A world-class fluorite mining district...Nabburg-Wölsendorf, Germany. Together with some smaller mining sites near Bach a.d. Donau, Germany, it provided |  | | Catalog/List | | Pretty RF N11.£6 10. CI AB.kZITE.Ilowinegg.,Flegau,Germany Rich sugh lined with milky white translucent equant...C. £18 22 IRRIDESCENT HEMATITE,Nickenich.Eifel,Germany. Bright blue aggregates of hematite micra stls...or D SPC. C. £10 41 WOLLASTONITE-2NI,Crestmore Quarry,CalifomialISA. Greenish vitreous rather massive...nodules M I & TN RF SPC £1 45 GYPSUM,Eisleben,East Germany Pure aggregate of stnated elongated gypsum :sits...BARN'TES.Nluschede bet Nehenn-Husten.Westfalen,Germany Pure barytes aggregate consisting of large tabular |  | | 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...studied mineralogy at the universities in Berlin and Freiburg. I first met Maximilian in 1972. Our professional...guidebook to the mineral collecting sites of Baden-Württemberg, Bavaria and Rhineland-Palatinate. Maximilian...veins are associated with a large mass of quartz porphyry which has been intruded into a fine-grained red |  | | Catalog/List | | Few of the minute crystals you see on mine or quarry dumps or even on cabinet specimens will be satisfactory...at the pristine source underground ar an fresh quarry faces and the like. Very aften though, such source...drusy pseudanalachite on altered quartz monzonite porphyry. 6.50 APATITE(FLUORAPATITE), Tavetsch, Switzerland...malachite. About 2-3 nm. BABINGT(}IITE, Goose Creek Quarry near Leesburg, Virginia. Sharp, blad< crystals...specimens. 132 BIOTITE, Laacher See, Rhineland, Germany. Sharp prismatic crystals 1tith nosean crystals |  | | Report (issue) | | Preliminary Model of Porphyry Copper Deposits Open-File Report 2008–1321 U.S. Department of the Interior...U.S. Geological Survey Preliminary Model of Porphyry Copper Deposits By Byron R. Berger, Robert A....C., and Seal, R.R., 2008, Preliminary model of porphyry copper deposits: U.S. Geological Survey Open-File..............36 Figures 1. Cross section of a porphyry copper deposit showing idealized alteration zoning...Intrusive rock compositions associated with selected porphyry copper deposits..........37 2. Major and minor |  | | Catalog/List | | inclusions. 1/2" to lxl'' $3.50, $5.00and $7.50 ...... Germany East Prussia, Palmni.cken, Baltic Sea. Fossil resin...silicate. Connecticut Canaan , New England Lime quarry. Fl. White crystal prisms in dolomitic marble ................. . Pennsylvania Easton, Williams quarry. White fibrous with calcite, asbestos-like. New...specimens ... New Jersey Paterson, Lower New Street quarry. White trapezohedral crystals in groups and on...gray massive, choice . ANHYDRITE Calcium sulfate. Germany Prussia, Stassfurt. Sharp transparent single crystals |  | | Journal (article/letter/editorial) | | principles approach to supergene enrichment of a porphyry copper protore: I. Cu-Fe-S subsystem PETER C....unified description of supergene enrichment of a porphyry copper protore is preser.ted based on the principles...water table at depth, and include brochantite, tenorite, native Cu, and cuprite as secondary Cu minerals...CONTROVERSY in understanding supergene enrichment of a porphyry Cu protore is the role played by the water table...enrichment below the water table at the Plesyumi porphyry Cu prospect in New Guinea. At the Ok Tedi deposit |  | | Journal (issue) | | Lieber Heidelberg, W. Germany Olaf Medenbach Ruhr Universitat Bochum Bochum, W. Germany Eric Offermann Arlesheim...Tucson, Arizona 85740 £T wasnow ontheborders of a region in which the wildest A romance was strangely mingled...United States, American prospec tors entering the region found (a) abandoned missions surrounded by (b)...government exploring and surveying parties worked the region that is now the southern part of Arizona, and casually...with geologists and engineers hunting for new “porphyry copper” ore deposits (Barr, 1940). On September |  | | Journal (issue) | | Lieber Heidelberg, W. Germany Olaf Medenbach Ruhr Universitat Bochum Bochum, W. Germany Eric Offermann Arlesheim...come. In fact, the article in this issue on D uff quarry pyrite would probably not otherwise have been pub...complex habits have been col lected at the Duff quarry in Logan County, Ohio, for more than ten years...collectors alike. Pyrite crystals from the D uff quarry rarely exceed 5 mm across, and the larger ones...crystals are indeed pyrite. GEOLOGY The C. E. D uff quarry is located on Route 117 approximately 2 kilometers |  | | Journal (article/letter/editorial) | | Spring Quartzite and diabase,someGranite Mountain Porphyry,and middleto late Tertiary tuffs and conglomerates...acrossthe whole channelshown in sectionA-A' of schist,porphyry, of the creekbed. This description of the depositis...Handle openpit. A section coppermineralscuprite,tenorite,azurite, and malaof this ore bodybeneathRay Hill...moderatelystainedwith goethite and jarosite and Mountain Porphyry of Paleoceneage. The Ray containedsomecuprite...deposit. and goethiteand showeda gradationfrom tenorite The malachite,where abundant,formedbotryoid• (black |  | | Catalog/List | | ALLEMONTITE An intergrowth of arsenic and antimony Germany Harz Mountains, Andreasberg Rich gray botryoidal...marble ..... . Connecticut Canaan, New England Lime quarry Silky white xl prisms in dolomitic marble .......chloro-phosphate :\'ew Hampshire Grafton Center, Ruggles quarry Olive green masses in pegmatite ....... Fl. APOPHYLLITE...minor calcite Germany Saxony, Braunsdorf Rich black vein mass with calcite ........... Germany Schneeberg...specimens from one of the few active mines in East Germany ................. . Mexico Sonora, San Bernardo |  | Ramírez, L. E., Palacios, C., Townley, B., Parada, M. A., Sial, A. N., Fernandez-Turiel, J. L., Gimeno, D., Garcia-Valles, M., Lehmann, B. (2006) The Mantos Blancos copper deposit: an upper Jurassic breccia-style hydrothermal system in the Coastal Range of Northern Chile. Mineralium Deposita, 41 (3) 246-258 doi:10.1007/s00126-006-0055-9 | Journal (article/letter/editorial) | | type, and Cretaceous, generally heavily eroded porphyry-type systems, which constitute a NS-trending metallogenetic...Roemer Strasse 2 A, 38678 Clausthal-Zellerfeld, Germany Introduction 247 sequence by Chávez (1985)...tons grading 1% Cu (Espinoza et al. 1996). The porphyry-copper-type mineralization is associated with...consists of the following major rock units: Rhyolitic porphyry dome The central part of the deposit consists...sills. The rhyolitic dome consists of a rhyolite porphyry with fragments of corroded quartz and feldspar |  | Kang, Chan-Ung, Ji, Seung-Eun, Pabst, Thomas, Choi, Kung-Won, Khan, Moonis Ali, Kumar, Rahul, Krishnaiah, Prakash, Han, Yosep, Jeon, Byong-Hun, Kim, Do-Hyeon (2021) Copper Extraction from Oxide Ore of Almalyk Mine by H2SO4 in Simulated Heap Leaching: Effect of Particle Size and Acid Concentration. Minerals, 11 (9) 1020 doi:10.3390/min11091020 | Journal (article/letter/editorial) | | extensively worldwide. Different oxides of Cu such as tenorite (CuO), malachite (Cu2 (OH)2 CO3 ), and chrysocolla...Leaching kinetics of various Cu oxide ores such as tenorite [1], cuprite (Cu2 O) [19], and atacamite (Cu2...since the early 1960s [22]. This Cu is of the porphyry type and covers approximately 50–75% of global...produced from these mines [23,24]. The Almalyk porphyry group comprises different deposits, namely Kalmakyr...(discovered in 1947) is the largest Cu–Au porphyry deposit in the Almalyk region, with 3700 million tons of measured |  | Sapiains, Pía, Figueroa, Valentina, Hayashida, Frances, Salazar, Diego, Menzies, Andrew, González, Cristián, Loyola, Rodrigo, Murphy, Beau, González, Juan, Parcero-Oubiña, César, Troncoso, Andrés (2021) Supergene Copper and the Ancient Mining Landscapes of the Atacama Desert: Refining the Protocol for the Study of Archaeological Copper Minerals through the Case Study of Pukara de Turi. Minerals, 11 (12) 1402 doi:10.3390/min11121402 | Journal (article/letter/editorial) | | atroncos@uchile.cl (A.T.) Bruker Nano GmbH, 12489 Berlin, Germany; andrew.menzies@bruker.com MPhil/Ph.D. Programme...chemistry obtained using a Bruker Tornado (Berlin, Germany). length. Thewere fragments can be described as...mainly attributed to minerals such as cuprite/tenorite and chalcocite/digenite (Figure 11, Table 4)....Chalcocite/Digenite Covellite Native Copper Chrysocolla Cuprite/Tenorite Malachite/Azurite Brochantite Atacamite Other...Tennantite/Tetrahedrite Native Copper Cuprite/Tenorite Other Cu Minerals Cu-bearing Phyllosilicates Cu-bearing |
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