 | Szopa, Krzysztof, Krzykawski, Tomasz, Banasik, Kamila, Król, Piotr, Skreczko, Sylwia, Mounteanou, Stefania Andriopoulou, Koziarska, Marta (2021) EMPA, XRD, and Raman Characterization of Ag-Bearing Djurleite from the Lubin Mine, Lower Silesia, Poland. Minerals, 11 (5) 454 doi:10.3390/min11050454 | Journal (article/letter/editorial) | | Raman Characterization of Ag-Bearing Djurleite from the Lubin Mine, Lower Silesia, Poland Krzysztof Szopa...chalcocite group minerals form the main Cu orebodies. Djurleite (Cu31 S16 ) is a rare member of the chalcocite...microscopic methods. In this study, Ag-bearing djurleite from the Kupferschiefer deposits, Lower Silesia...(X-Ray Diffraction), and Raman spectroscopy. Djurleite from the investigated site has the following general...while Fe is up to 0.19 wt.%. The presence of djurleite confirms a low-temperature (~90 ◦ C), hydrothermal |  | | Journal (article/letter/editorial) | | covellite, yarrowite, spionkopite, anilite, digenite, djurleite, and chalcocite have been identified in quartz...chalcocite-H ⇒ chalcocite-M ⇒ djurleite ⇒ low digenite or (anilite + djurleite) ⇒ yarrowite + spionkopite...crystallization of chalcocite-M, djurleite, and low digenite or (anilite + djurleite) took place between 103.5...of the Stavelot Massif, Belgium, in quartz veins cross-cutting chloritoid-bearing schists of Ordovician...and du Ry et al. (1976) identified digenite and djurleite in a quartz vein. The present paper, part of a |  | | Journal (article/letter/editorial) | | disseminations and minor veinlets with bornite and djurleite, or as major quartz veins with copper-polymetallic...Cu-dominated mineralisation in Devonian sandstones of SW County Cork (Reilly 1986; 496 Ni Wen et al. 1996)....collided with Laurentia along the Iapetus suture. The north-easterly-trending suture zone, which extends across...Ireland, divides Ireland into two crustal blocks, a north-west terrane (NWT) and a south-east terrane (SET)...that these form part of the Avalonian terrane of North America and Wales (Pickering et al. 1988; Soper |  | | Journal (article/letter/editorial) | | containssignificantbornite, and nilnor covellite, digenite. and djurleite. Four broad categoriesof ore have been delineated:...barren or weakly mineralizedzone. Fracture ore cross-cutsthe strata and is generally not of economic...other mining companiesmoved southward from the north end of whatis nowknownastheViburnumTrend (Fig....gional depositional strike of the sediments, some The mine, about 13 miles northwestof Ellington, distinctlydifferent...with a designed west. In the eastern portion of the mine, many capacityof 6,000 tons of ore per day. Lead |  | | Journal (issue) | | than 1%. This is timely, as the end of 2005 is the cut off date for references to be included in a book...spectacular. T Since the theme was fluorite, north-of-England localities featured extensively. Only...Halkyn Mountain in north Wales. The Comish specimens included a small group of cut stones, these are common...Briscoe produced a display themed on a single mine. Cambokeels Mine (sometimes known also as Cammock Eals),...sparkling pyrite crusts. A couple of photographs of the mine provided an interesting backdrop. Simon Harrison |  | | Journal (article/letter/editorial) | | extensive alteration resulting in the formation of djurleite, covelline, and blaubleibender covelline accompanied...chalcopyrite to an idaite-like phase and finally to djurleite when the Ag content increases from 0.10 to 2.35...normal faults with small throws of a few metres cross-cut the sediments. Several of these faults contain...ore-bearing succession, whereas the material from W o o d Mine occurs within a horizon higher in the Keuper Sandstone...HALCOPYRITE TETRAHEDRITE SPHALERITE GALENA "IDAITE" DJURLEITE COVELLINE further studied by X-ray powder diffraction |  | | Journal (article/letter/editorial) | | narrow fringe forms a blanket-like surface which cross-cutsbedding at shallow angles. Although the ore...The sequencein ascending order is chalcocite, djurleite, digenite, bornitc, chalcopyrite and pyrite. Abnormal...syncline betweenthe PorcupineMountain uplift on the north and the BerglandHills to the south (Fig. 1). Dips...which occursalong the western margin of the present mine area. This is a reverse right-hand fault with a...a steepdip to the northeast. Southwest of the mine, the horizontaldisplacement is estimated mineralogyand |  | | Journal (article/letter/editorial) | | OF SULFIDE ASSEMBLAGES IN THE FORMER WILHELMINE MINE, SPESSART, BAVARIA, GERMANY Martin OKRUSCH§ Mineralogisches...mineralization in the abandoned Wilhelmine copper mine, Sommerkahl, Spessart, northwestern Bavaria, Germany...of the sulfide ore veins in the former Wilhelmine mine is related to post-Variscan hydrothermal activity...Sommaire La minéralisation cuprifère en veines à la mine abandonnée de Wilhelmine, à Sommerkahl, Spessart...s’appliquer à toutes les composantes du minerai à la mine Wilhelmine, qui par la suite aurait subi une recristallisation |  | | Journal (article/letter/editorial) | | member of the linnaeite-carrollite series by djurleite in the Carrizal Alto deposits has resulted in...preciseprovenancein the mine is unknown. Grains of the hypogeneore minerals are locally cross-cut and mantled by...1968;Clark et al,1967), and consistsentirely of djurleite. No effectsof supergene oxidation, sensu stricto...rectangularcleavage.Grains not in immediate contact with djurleite contain no oriented incluslonswhich could be ...Using as standardssyntheric The minor sup€rgene djurleite (confirmed by chalcocite (Cua6eS), covellite (Cul |  | | Journal (volume) | | 8QQ. Printed by: Acorn Print Media, Quorn House, North Road, Loughborough, Leicestershire, LE11 1LE. Published...plumbogummite with yellow pyromorphite. Roughton Gill Mine, Caldbeck Fells, Cumbria. R.J. King Collection (ex...cavity lined with green malachite. Roughton Gill Mine, Caldbeck Fells, Cumbria. Norman Thomson Collection...mines, Caldbeck Fells, Cumbria: Part 3 Roughton Gill Mine Trevor F. Bridges, David Green, Michael S. Rumsey...Leicestershire Francis Ince 44-62 A report on Hay Gill Mine, Caldbeck Fells, Cumbria Trevor F. Bridges, Michael |  | | Journal (article/letter/editorial) | | (1986): Silver Mineralization of the Karuizawa Mine, Fukushima Prefecture, Japan. Mining Geol., 36(6):...Kitakaze, A. (1982): Silver Minerals from the Sanru mine, Hokkaido (in Japanese with English abstract). ...Aqueous Solutions. IUPAC (Marcel Dekker), New York, USA. Hem, S. R. Makovicky, E. Gervilla, F. (2001):...deposits of the Steens and Pueblo mountains, Harney county, Oregon. Canad. Mineralogist, 39: 819830. Karup-Møller...research of ores in Co and Ro veins in Bratrství mine (In Czech)]. MS, Úst. nerostných Surovin Kutná |  | Shelton, K.L., Burstein, I.B., Hagni, R.D., Vierrether, C.B., Grant, S.K., Hennigh, Q.T., Bradley, M.F., Brandom, R.T. (1995) Sulfur isotope evidence for penetration of MVT fluids into igneous basement rocks, southeast Missouri, USA. Mineralium Deposita, 30 (5) doi:10.1007/bf00202278 | Journal (article/letter/editorial) | | into igneous basement rocks, southeast Missouri, USA K.L. Shelton 1, I.B. Burstein 1, R.D. Hagni 2, C...65211 USA 2 Department of Geology and Geophysics, University of Missouri, Rolla, Missouri 65401 USA 3 Department...Colorado 80401 USA 4 Magmont Mine, Cominco American Incorporated, Bixby, Missouri 65439, USA s Leica Inc..., 111 Deer Lake Road, Deerfield, Illinois 60015 USA Received: 1 December 1994/Accepted: 24 April 1995...part of the stable cratonic interior region of North America. The principal geological feature of the |  | | Book | | siderite, Force Crag Mine, Braithwaite (MNS 4491) Back cover-'Daisy' gypsum, Birks Head Mine, Long Marton (MNS...Gill Mine, Caldbeck Fells (MNS 4492) (top right) Quartz, variety rock crystal, Carrock Fell Mine, Mosedale...(bottom left) Hematite, variety kidney ore, Nab Gill Mine, Boot (MNS 4490) (bottom right) ISBN O 85272 099...Ordovician and Carboniferous rocks in the area north of Ullswater. Upper Carboniferous Coal Measures...present century when the area's last major lead mine, Greenside, closed in 1962. The celebrated graphite |  | | Book (edition) | | OX5 1 GB, UK 225 Wyman Street, Waltham, MA 02451, USA Copyright © 2015, 2008 Elsevier B.V. All rights reserved...in massive bornite (violet grey); one grain is cross-cut by a crack filled with secondary covellite (blue)...seen, for instance, in “Schalenblende”) can show cross-shaped extinctions, if the respective mineral is...grey) in hematite crystal (lighter grey). Right: Cross-like sphalerite exsolution (grey) in chalcopyrite...(creme). Right (bottom): Polychaeta relict (diagonal cut through tube worm wall) from the former surface of |  | | Book | | creative, extraordinary, kind, generous, and wise person as well as an exceptional organizer. I dedicate...cuprite, and various copper sulfides (chalcocite, djurleite, digenite, anilite, yarrowite, and rarely chalcopyrite)...Therefore, they play a dominant role as gemstones and cut stone since antiquity. The name “Agate” can be dated...Axio Imager A1m microscope (ZEISS, Thornwood, NY, USA). These investigations were completed by SEM studies...excimer laser probe (Thermo Scientific, Waltham, MA, USA) [70]. Additional measurements were made with conventional |  | | Report (issue) | | not coincide with the Google-Earth images of the mine workings. The authors wish to thank William F. Cannon...sandstone-filled channels contain scour-and-fill, cross bedding, parallel lamination, mud rip-up clasts...zone are fairly stable minerals in the oxidizing mine environment, and pyrite occurs only as trace amounts...should be used to guide mining plans where acid mine drainage caused by oxidizing pyrite must be avoided...calcite mitigates against the development of acid mine drainage. The arsenic minerals tennantite, enargite |  | | Journal (issue) | | Geochemical Investigations at the Sterling Hill Mine, New Jersey Zinc Co. Sunday, May 7th Fossil Field... July 8th Field trip - Bethlehem Steel Company Mine, Cornwall, Pa. Noon to 4:00 P.M. Daily Franklin...as a regular item is suggested (not necessarily mine). It could also be included in bulletins mailed...communicate with me "on the subject, ,either:in person, by:phpne (201-729-6043) or by mail - Frank Edwards...Company.-;.. Quote "The Schuyler copper mines in North Arlington>iwere a vital sdur©e of.metal..during |  | Mathur, Ryan, Ruiz, Joaquin, Casselman, Michael J., Megaw, Peter, van Egmond, Robert (2012) Use of Cu isotopes to distinguish primary and secondary Cu mineralization in the Cañariaco Norte porphyry copper deposit, Northern Peru. Mineralium Deposita, 47 (7) 755-762 doi:10.1007/s00126-012-0439-y | Journal (article/letter/editorial) | | PA 16652, USA e-mail: mathur@juniata.edu J. Ruiz University of Arizona, Tucson, AZ 85721, USA M. J. Casselman...coarse quartz porphyry. These intrusive units are cross-cut by feldspar porphyry dykes. Three breccia bodies...cpy chalcopyrite, py pyrite, cc chalcocite, dj djurleite, cv covellite) and Cu isotope measurements Elevation...analysis shows Miner Deposita (2012) 47:755–762 cross cutting and overgrowth mineral textures that indicate...geology of porphyry copper deposits; southwestern North America. Univ. Ariz. Press, Tucson Asael D, Matthews |  | | Journal (issue) | | profession, he manages time to travel from Bucks County, Pennsylvania to Franklin to regularly participate...serves as resident geologist at the Sterling Hill mine. Also, immediate Past President Wilfred R. Welsh...publications. Efforts have been made to find a new person to do the composition work. Several contacts have...outstanding group of photographs of the Sterling Hill mine. The "best of show" trophy went to John Kolic for...been found at Sterling Hill, Ogdensburg, Sussex County, New Jersey. It is bright orange in color with |  | | Journal (issue) | | Pentireglaze mine, St. Minver, Cornwall with crystals to 32mm. Specimen from the collection of the County Museum...single crystal I 0 mm in length from Force Crag mine, Braithwaite, Cumbria (See Mineral News). Figure...Quartz crystal 40 mm"in length from South Crafty mine, Cornwall. Manchester Museum specimen purchased...crystals to 5 mm on pyromorphite. from Force Crag mine, Braithwaite, Cumbria. Figure 4. Synchysite rosettes...recently from St. Peters Mine near Allenheads, orchumberland. In the 1930's this mine produced some of the |  | | Journal (issue) | | Tim Neall Mud-filled fluorite vugs in Greenlaws mine, Weardale, Co. Durham Stephen Moreton Gearksutite...lding and Andy G. Tindle Cotunnite from Penrhyn Du Mine, Gwynedd, Wales Neil Hubbard and David I. Green...An update of the supergene mineralogy of Hilton mine, Scordale, Cumbria Trevor F Bridges and David I...fluorite from Rampgill, Coalcleugh and Bameycraig mine system, Nenthead, Cumbria, England - an update Trevor...an update on the supergene mineralogy of Hilton mine in Cumbria where they have found the arsenates adamite |  | | Journal (article/letter/editorial) | | groundwater migrating through deep-seated faults that cross-cut the sulfide-bearing pipe two oxidation zones exist...through the deposit and during operations into the mine workings, even during early mining, often with different...museum houses the specimen collection of the last mine manager at Tsumeb, Tony De Beer that comprises excellent...mineral assemblages at Tsumeb. Key words: Tsumeb Mine; Mineralogy; Namibia. To cite this paper: Bowell...West side of Africa, approximately 500 km to the North of the capital, Windhoek (Fig. 1). The rugged topography |  | | Journal (article/letter/editorial) | | Variscan greenschist facies metamorphism. To the north and the south, the Variscan fold-and-thrust belt...Tertiary strata. NNW–SSE oriented transverse faults cross-cut the Verviers Synclinorium. The transverse faults...(1985) and using the relative Raman scattering cross-sections as discussed by Dubessy et al. (1989),...Petrography Fig. 3. Schematic figure showing the cross-cutting relationship between the different quartz...relative timing are microscopically deduced from cross-cutting relationships of the veins and differences |  | | Journal (issue) | | specimen mining projects at the White Phantom Crystal mine and several other quartz and wavellite localities...actress. While visiting with Beth's parents in North Vernon, IncLiana, Stan (who'd had a mild interest...company name of "The Lesnicks," operated out of North Bellmore, New York from 1962-1982. When Stan retired...Spain in the south to Norway and Finland in the north. In the early 1970s he traveled to Iran, and in...Russia In the late 2000s the Rubtsovskiy copper mine in western Siberia became famous among collectors |  | | Journal (issue) | | Pennian Magnesian Limestone at Raisby, Cox hoe, County Durham , England 75 B. YounR Wavellite and variscite...Braithwaite and JI. Wilson 87 Rosiaite from Bwlch mine, Deganwy, Conwy, Wales C; Ryback and J G. Francis... D.I. Green and G. Ry back Raspite from Carrock mine, Caldbeck Fells, Cumbria, England: a first British...Neall and D.I. Green Vesignieite from Castletown mine, Lochgilphead, Argyll and Bute, a first Scottish...to have surviv~d undamaged and unweathered in a mine dump from which they are supposed to have been collected |
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