 | | Journal (article/letter/editorial) | | Universität Würzburg, Am Hubland, D-97074 Würzburg, Germany Scottish Universities Environmental Research Centre...sphalerite, pyrrhotite, pentlandite, chalcopyrite, galena, and sphalerite (Crowe et al., 1990; Beaudoin and...hydrothermal vein-type deposits (Rhenish Massif, Germany). All samples were prechecked for textural and...⫹0.6 ⫾ 0.4 0.2 Reaction intensity similar to galena. Large amount of yellow Pb-Sb oxide produced. ...⫹1.3 ⫾ 0.3 0.1 Reaction intensity similar to galena. Brown deposits close to laser pit. Boulangerite |  | | | | Department of Mineralogy, South Australian Museum, North Terrace, Adelaide, South Australia 5000, Australia...species at the Carlin-type Zarshouran Au-As deposit North of the town of Takab in the Province of West Azarbaijan...veinlets of sphalerite, with rare inclusions of galena and various (Cu)-Pb-As(Sb) sulphosalts. Daliranite...Dr Farahnaz Daliran (University of Karlsruhe, Germany) in recognition of her outstanding contributions...1970s was offered for sale by mineral dealers (Germany and the USA) and labelled as ‘ludlockite’. Two |  | Demir, Yilmaz, Uysal, Ibrahim, Burhan Sadiklar, M., Sipahi, Ferkan (2008) Mineralogy, mineral chemistry, and fluid inclusion investigation of Köstere hydrothermal vein-type deposit (Gümüşhane, NE-Turkey) Neues Jahrbuch für Mineralogie - Abhandlungen, 185 (2) 215-232 doi:10.1127/0077-7757/2008/0122 | Journal (article/letter/editorial) | | skarn-vein, porphyry Cu, Mo, and Cu-Cr ore belts from north to south (Fig. 1A). This metallogenetic province...Brecciated dacite, 3: Ore vein, 4: Gallery, 5: Galena, chalcopyrite, and quartz vein 6: Spoil pile. G1...Pure elements, as well as pyrite, chalcopyrite, galena, sphalerite, cinnabar, arsenopyrite, and stibnite...F: Open-space filling ore textures. sphalerite, galena, pyrite, and tetrahedrite-tennantite serie minerals...ratio in the ore in- creases in depth, whereas galena and sphalerite shallower ore. Vein, stockwork, |  | Staude, S., Mordhorst, T., Neumann, R., Prebeck, W., Markl, G. (2010) Compositional variation of the tennantite–tetrahedrite solid-solution series in the Schwarzwald ore district (SW Germany): The role of mineralization processes and fluid source. Mineralogical Magazine, 74 (2) 309-339 doi:10.1180/minmag.2010.074.2.309 | Journal (article/letter/editorial) | | solidsolution series in the Schwarzwald ore district (SW Germany): The role of mineralization processes and fluid...Tübingen, Wilhelmstrasse 56, D-72074 Tübingen, Germany [Received 30 October 2009; Accepted 28 April 2010]...locations in the Schwarzwald ore district of SW Germany. Electron microprobe analysis is used to correlate...Fe-rich fahlore in higher stratigraphic levels (North) and Zn- and Ag-rich fahlore in lower stratigraphic...subdivided into the Baden-BadenZone (BBZ) in the North (belonging to the Saxothuringian) and into the Moldanubian |  | | Journal (article/letter/editorial) | | Cu-fahlore in galena galena bournonite Ag-fahlore which occurred during cooling following galena mineralization...quantitative removal of Ag (in a AgSbS2 component) from galena and development of bournonite coronas on fahlore...distinct population of high-Ag fahlores found in galena-rich samples and accounts for all of the bournonite...are warranted. K EY WORDS : tetrahedrite-fahlore, galena, Coeur d’Alene mining District, Idaho, USA, bournonite...are to be found in mineral belts both immediately north and south of the Osburn fault, a major right-lateral |  | | Journal (article/letter/editorial) | | containing the galena ⫹ fahlore ⫹ sphalerite assemblage. Predicted initial Ag-contents of galena calculated...Sack, 2004) and 300°C experimental constraints of Ebel (1993) and Sack (2000) for the Ag2S-Cu2S-ZnS-Sb2S3...between the database prediction and the data of Ebel (1993) and Sack (2000) on the grounds that the experiments...Fah coexisting with stephanite, Sph, pyrite and galena (Gn) from the Husky Mine that have unmixed into...assemblage produced in the 300°C experiments of Ebel (1993) in the Ag2S-Cu2S-ZnS-Sb2S3 subsystem. Circles |  | | Journal (article/letter/editorial) | | occur in association with sphalerite, pyrargyrite, galena and siderite. Fahlores exhibit pronounced east-west...mining district in central Yukon, Canada (~400 km north of Whitehorse, Yukon) has been a signi cant source...which occurs together with pyrite, sphalerite and galena in a siderite gangue and displays an overall trend...miscibility gaps in such fahlores (Sack, 1992; Sack and Ebel, 1993). Experimental Samples The most Ag-rich samples...Porcupine mine, and fahlore coexists with abundant galena, sphalerite, pyrite and siderite, except in the |  | | Journal (article/letter/editorial) | | Coeur d’Alene district was originally present in galena. They also confirm that sphalerite was typically...very Ag rich galenas (X AgSbS >0.7 in Pb2S2-AgSbS2 galena) or their compositionally equivalent sul2 fosalt...fahlore-bearing ores. These minerals were replaced by Ag-poor galena and epithermal Ag minerals that include acanthite...commonly coexists in Ag-Pb-Zn deposits, particularly galena [~Pb2S2-Ag(Sb, Bi)S2]2 and sphalerite [~(Zn, Fe)S]...and Tsepin, 1983; Spirodonov and Okrugin, 1985; Ebel and Sack, 1989; Sack et al., 2005) and to preserve |  | | Journal (article/letter/editorial) | | 1000–1007, 2005 Origin of high-Ag fahlores from the Galena Mine, Wallace, Idaho, U.S.A. RICHARD O. SACK,1...S.A. 2 ABSTRACT Tetrahedrite fahlores from the Galena Mine of the Coeur d·Alene Mining District (Wallace...CuPbSbS3 + 1/10 Ag10(Zn,Fe)2Sb4S13 Cu-fahlore in galena galena bournonite Ag-fahlore which occurred during...found in galena-rich samples, quantitatively removed Ag (in an AgSbS2 component) from galena, and accounts...existed. The results obtained here indicate that the galena and fahlore-siderite stages of mineralization were |  | | Journal (article/letter/editorial) | | Geophysik, Bereich Mikroanalytik, D–44780 Bochum, Germany Abstract Pallancata is a world-class intermediate-sulfidation...temperature range 250–200 ºC: pyrite, sphalerite, galena, miargyrite, pyrargyrite-proustite, chalcopyrite...cooling may be explained by decay of a Ag-rich galena precursor at deeper levels (Pb2S2–AgSbS2 solid...primary deposition of high-temperature, silverrich galena, which becomes unstable upon cooling, producing...lower-temperature assemblages, such as stoichiometric galena, argentite, and sulfosalts of Ag. However, the |  | Zeng, N., Izawa, E., Motomura, Y., Lai, L. (2000) Silver Minerals and Paragenesis in the Kangjiawan Pb-Zn-Ag-Au Deposit Of the Shuikoushan Mineral District, Hunan Province, China. The Canadian Mineralogist, 38 (1) 11-22 doi:10.2113/gscanmin.38.1.11 | Journal (article/letter/editorial) | | and pyrargyrite– proustite, and all are hosted in galena. The assemblages of silver minerals found in the...asite + pyrargyrite, and to pyrargyrite in the north. Keywords: silver minerals, tetrahedrite, freibergite...pyritic ore with significant amounts of sphalerite, galena, and minor arsenopyrite, silver sulfosalts and...examined optically, and some polished sections of galena were observed after chemical etching with dilute...Pb and Zn grades in some tunnels. cell edge of galena. Specimens intended for chemical analysis were |  | | Journal (article/letter/editorial) | | chalcopyrite-rich ores. Such zoning has been described from the North Range deposits at Sudbury (Li et al., 1992; Naldrett...bleb-bearing dike adapted from Hartmann et al. (2001). Quarry site is at 56°40'01" W and 34°09'06" S. east (Hartmann...were collected from this dike in a quarry that lies to the north of Montevideo at 56°40'01"W and 34°09'06"S...rare in the remainder of the dike exposed in the quarry containing the sampled outcrop. Within the patch...veinlets, and one veinlet is composed largely of galena. Galena and silver telluride also are present in the |  | | Journal (article/letter/editorial) | | a case study from the Ramsbeck Pb-Zn deposit, Germany Received: 24 July 2000 / Accepted: 10 May 2001...hydrothermal Pb-Zn vein systems of the Ramsbeck deposit, Germany, have been extensively overprinted by late-stage...remobilisation of vein components, notably of sphalerite and galena, as well as the formation of various Sb sulphosalt...A detailed sulphur isotope study of sphalerite, galena and sulphosalts related to dierent stages of recrystallisation...laser combustion technique. Primary sphalerite-galena ores from ¯at-lying thrust zones are characterised |  | | Catalog/List | | Schneeberg, Saxony, Germany. Grey shelly solid mass with minor Calcite and Galena in association. One...BROCHnNTITE. Bisbee, C:>n hise CJ., . iZJn'l, u.s •..• Ebel'1 green needly cryst'lls inter'r).m with min:>r...matrix of pink platy BClrytes crystals "lith min~r Galena. 4x2-b-". £4. CILLCED ONY. Wheal Mary JiD..ll,...green mass with minor Limonite. 3xlt". £3. 56. GaLENA. Wheal Jane, Kea, Corm-Iall. Bright silvery grey...£5; Specimen C - as spe~iGlen B 2tx2". £4. 59. GaLENa. Great Laxey Mine, Isle of Man. L,rge,slightlyetched |  | | Journal (article/letter/editorial) | | pp. 1043–1062 Retrograde reactions involving galena and Ag-sulphosalts in a zoned ore deposit, Julcani...CuPbSbS3 + 10Ag 10(Zn,Fe)2Sb4S13 Cu-fahlore in galena galena bournonite Ag-fahlore which occurred during...following mineralization of a PbS-AgSbS2-AgBiS2 galena and has been documented elsewhere. Secondary PbS-AgSbS2-AgBiS2...an exsolution product of galena, and from replacement of aramayoite and galena with the evolution of semimetal...that occur in fine intergrowths with galena. K EY WORDS : galena, Ag-sulphosalts, fahlore, retrograde |  | | Journal (article/letter/editorial) | | arsenopyrite, pyrite, sphalerite, Ag-rich tetrahedritess, galena, boulangerite, andorite, owyheeite, diaphorite...sphalerite and of Ag-rich tetrahedritess + bournonite + galena shows no Zn ↔ Fe and Cu ↔ Ag variations between...characterized by small grains of sphalerite, pyrite, and galena, along with euhedral arsenopyrite and quartz. The...second stage consists of sphalerite, arsenopyrite, galena, chalcopyrite, electrum and sulfosalts. The second...Such Ag-rich tetrahedritess is associated with galena, Agand Pb-sulfosalts, quartz and carbonates in |  | Wang, Minfang, Zhang, Xubo, Guo, Xiaonan, Pi, Daohui, Yang, Meijun (2018) Silver–bearing minerals in the Xinhua hydrothermal vein-type Pb-Zn deposit, South China. Mineralogy and Petrology, 112 (1) 85-103 doi:10.1007/s00710-017-0508-0 | Journal (article/letter/editorial) | | with siderite, galena, and tetrahedrite; mineralization stage III with quartz and galena; and mineralization...observations reveal close relationship between galena and tetrahedrite series minerals that mostly occur...occur as irregular inclusions within galena. The negative correlation between Cu and Ag in the lattices...Zn2+, and Cu2+ ions are initially precipitated as galena, sphalerite, and chalcopyrite, respectively. With...tetrahedrite series minerals . Quartz–siderite–galena–tetrahedrite assemblage . S–type granite hosted |  | | Journal (article/letter/editorial) | | veins contain sphalerite, pyrite, arsenopyrite, galena, Ag-bearing sulfosalts, Pb-Sb sulfosalts, and minor...assemblage includes sphalerite, pyrite, arsenopyrite, galena and electrum. The second stage is divided into...diaphorite, was formed by a retrograde reaction between galena and miargyrite. The minimum and maximum genetic...American continental block. A series of faults with a north trend at the western rim of the Central Cordillera...mountainous, but is cut by deep valleys. A set of north-trending faults is recognized in this area. Carrillo |  | | Journal (article/letter/editorial) | | (1) pavonite þ galena, (2) proustite þ galena, (3) boulangerite þ jordanite þ galena, (4) Ag-bearing...þ stannite, and (6) canfieldite (Te-bearing) þ galena. The assemblages and their complex intergrowths...8C 6 10. It is postulated that high-temperature galena (e.g., .300 8C) was an important precursor mineral...Ag-bearing mineral assemblages and that similar galena at depth may have released metals during cooling...compositional zoning, Andean Tin Belt, silver, zinc, tin, galena. INTRODUCTION The Andean Tin Belt (ATB) represents |  | | Journal (article/letter/editorial) | | Sack et al., 1987; O’Leary and Sack, 1987; Sack and Ebel, 1993; Sack, 1992, 2017). Bournonite–seligmannite...Te, Cd, Pb, Se) (Johnson et al., 1986; Sack and Ebel, 1993; Karup-Møller and Makovicky, 2003). The study...these solid solutions and temperature (Sack and Ebel, 1993). It is calibrated based on the results of...(Brn) veinlet with native gold and tellurides in galena (Gn) in ores from Darasun deposit. Reflected light...pyrite, arsenopyrite, chalcopyrite, sphalerite, galena, pyrrhotite; antimonite and bismuthite occur rarely |  | | Journal (article/letter/editorial) | | EVOLUTION AT THE WENZEL HYDROTHERMAL DEPOSIT, SOUTHERN GERMANY: IMPLICATIONS FOR THE FORMATION OF KONGSBERG-TYPE...Tübingen, Wilhelmstrasse 56, D–72074 Tübingen, Germany Abstract The post-Variscan Wenzel vein-type deposit...deposit near Wolfach, in the Black Forest, Germany, the type locality of the Ag–Sb alloy dyscrasite, was...stage is a typical sulfide mineralization including galena and tetrahedrite, the second and third stage show...deposit, Kongsberg-type deposits, Black Forest, Germany. Sommaire Nous avons entrepris une étude du gisement |  | | Journal (article/letter/editorial) | | zoning in Zn-chromites, 131 BONEV, I.K., anisometric galena crystals, 231 Bottinoite, new occurrences of, in...of highly anisometric crystals and whiskers of galena, 231, Crystal structure, of asbecasite, 315;--...eclogitic amphibolites and mica schists from, 189 EBEL, D.S., 635 Edingtonite, from Shropshire, 349 ELTON...from Buckbarrow Beck, 754;--, Shropshire, Squilver Quarry, edingtonite from, 349 Eosphorite, new structural... in the breakdown of a Zn-rich staurolite, 530 Galena, anisometric crystals and whiskers of, 231 GARCIA-SOLt~ |  | | Journal (article/letter/editorial) | | Tübingen, Wilhelmstraße 56, D–72074 Tübingen, Germany THOMAS MONECKE Geological Survey of Canada, Natural...deposit is located in the Charters Towers region in north Queensland (Fig. 1). The massive sulfide mineralization...of massive pyrite – chalcopyrite – sphalerite – galena. In addition to these major components of the ore...were tilted into a subvertical position during north–south compression that is possibly Mid- to Late...ore can be distinguished, namely (1) sphalerite – galena – pyrite ore, (2) sphalerite – chalcopyrite – pyrite |  | | Journal (article/letter/editorial) | | occurrences. Tetrahedrite coexists with sphalerite and galena in a siderite gangue and records its highest average...with tetrahedrite, sphalerite, pyrargyrite, and galena mineralization. According to the calculations of...constraints on the reaction kinetics of tetrahedrite (Ebel & Sack 1994), the ore veins must have cooled to...and oxygen isotopes. Econ. Geol. 89, 1924-1938. EBEL, D.S. & SACK, R.O. (1994): Experimental determination...GOODELL, P.C. (2002): Retrograde reactions involving galena and Ag-sulphosalts in a zoned ore deposit, Julcani |  | | Journal (article/letter/editorial) | | series minerals, pyrite, chalcopyrite, and minor galena and sphalerite, whereas the upper level (Majadillas...was folded and overthrust toward the northwest or north during the Hercynian Orogeny (Ábalos et al. 2002...transcurrent fault systems (Pyrenees – Biscay Gulf to the north and Gibraltar – Chedabucto to the south) during...series, pyrite, chalcopyrite Fig. 2. and minor galena and sphalerite. In addition, oreforming processes...III involves fracturing and brecciation predating galena, minor sphalerite and barite deposition. Finally |
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