 | | Journal (article/letter/editorial) | | LAM–ICP–MS STUDY OF THE DISTRIBUTION OF GOLD IN ARSENOPYRITE FROM THE LODESTAR PROSPECT, NEWFOUNDLAND, CANADA...was 58.5 g/t Au from a grab sample of massive arsenopyrite. Selective samples of other sulfide phases in...Lodestar prospect is directly related to the arsenopyrite. Sulfide-bearing samples were investigated using...distributed homogeneously in sulfides, particularly arsenopyrite, or is contained as micronuggets. The LAM–ICP–MS...LAM–ICP–MS results demonstrate that the Lodestar arsenopyrite contains Au concentrations that attain 201 g/t |  | | Journal (article/letter/editorial) | | at 07:53 01 January 2015 Bournonite Yaogangxian Mine, Chenzhou, Hunan Province, China T here are certain...clearly the most prolific being the Yaogangxian mine, Hunan Province. (Additional locality information...from such disparate localities as the Black Hawk mine, Blue Hill, Maine; New York City, New York; an unspecified...King. It has also been reported from the Albion mine in the Little Cottonwood district, Salt Lake County...Wrightson district, Santa Cruz County; and the Boggs mine in the Big Bug district, Yavapai County, where it |  | | Journal (article/letter/editorial) | | They contain minor sulphides, mainly pyrite and arsenopyrite. Transporting hydrothermal fluids are commonly...et al., 1990). Melcher and Stumpfl (1994) and Sylvester and Attoh (1992) describe basalts with pillow...sediments (see later discussion) and pyroclastics. Sylvester and Attoh (1992) and Dampare et al. (2008) describe...(Attoh et al., 2006). The basalts in the Ashanti mine area are unfoliated, but are metamorphosed to chlorite+...lavas and intermediate pyroclastics in the Ashanti mine area and suggest an evolution of basaltic-shield |  | | Journal (article/letter/editorial) | | generations, metamorphic pyrrhotite, and hydrothermal arsenopyrite) has provided concentration data and the spatial...Recherche Géologique et Minière), F-45060 Orléans, France Corresponding author: gourcerol.blandine@gmail... 2018) deposits consisting of sulfide (i.e., arsenopyrite, pyrite, and pyrrhotite, respectively) replacement...deposit (Nova Scotia) in which sulfides such as arsenopyrite occur mainly as quartz vein fillings (e.g.,...considered quantitative in the target mineral (e.g., arsenopyrite, pyrite, pyrrhotite) and semi-quantitative in |  | Pilote, Jean-Luc, Piercey, Stephen J., Brueckner, Stefanie M., Grant, David (2016) Resolving the Relative Timing of Au Enrichment in Volcanogenic Massive Sulfide Deposits Using Scanning Electron Microscopy-Mineral Liberation Analyzer: Empirical Evidence from the Ming Deposit, Newfoundland, Canada. Economic Geology, 111 (6) 1495-1508 doi:10.2113/econgeo.111.6.1495 | Journal (article/letter/editorial) | | Sou 5528000m N 414 Ming Main Mine rte To Baie Ve Rambler Mine Little nd ler Po Ramb Rambler...Granodiorite (434 - 430 Ma) Granodiorite Ming Main Mine 1807 zone k Snooks Arm Group (Ordovician) Intrusions...England’s Brook Broo Highway and highway number Mine location Mafic epiclastic rocks, black shale Rhyolite...minor pyrrhotite-sphalerite and traces of galena-arsenopyrite ± cubanite ± sulfosalts ± tellurides ± (sulfo-)antimonides...(coloradoite, hessite, and Bi telluride), sulfides (arsenopyrite, galena, and pyrrhotite), oxides (cassiterite |  | Masurel, Quentin, Thébaud, Nicolas, Miller, John, Ulrich, Stanislav, Hein, Kim A.A., Cameron, Greg, Béziat, Didier, Bruguier, Olivier, Davis, James A. (2017) Sadiola Hill: A World-Class Carbonate-Hosted Gold Deposit in Mali, West Africa. Economic Geology, 112 (1) 23-47 doi:10.2113/econgeo.112.1.23 | Journal (article/letter/editorial) | | 5563, Université Paul Sabatier, 31400 Toulouse, France 7 Geosciences Montpellier, UMR-CNRS 5543, Université...Université Montpellier II, 34090, Montpellier, France Abstract The ~8-Moz Sadiola Hill gold deposit is...2015). However, the development of the Sadiola Hill mine began in 1992 and was based on proven and probable...mapping was completed on all accessible ramps of the mine at the Sadiola Hill deposit. Detailed section logging...algorithm utilized was that of Armstrong (1988). Arsenopyrite geothermometry Despite being an empirical thermometer |  | Salvi, Stefano, Velásquez, German, Miller, John M., Béziat, Didier, Siebenaller, Luc, Bourassa, Yan (2016) The Pampe gold deposit (Ghana): Constraints on sulfide evolution during gold mineralization. Ore Geology Reviews, 78. 673-686 doi:10.1016/j.oregeorev.2015.11.006 | Journal (article/letter/editorial) | | Midi-Pyrénées, 14 Av. Edouard Belin, F-31400 Toulouse, France Universidad Central de Venezuela, Instituto de...of sulfides, consisting of an intergrowth of arsenopyrite and pyrite that crystallized contemporaneously...were recognized exclusively in association with arsenopyrite from late V2 veins, either as inclusions or...(LA-ICP-MS) at the Géosciences Montpellier laboratory (France). The SEM used was a JEOL 6360LV coupled to an...parallel to S1; late V2 veins with pyrite (Py) and arsenopyrite (Asp) on its edges; coarse, late euhedral pyrite |  | Liu, Haiming, Beaudoin, Georges, Makvandi, Sheida, Jackson, Simon E., Huang, Xiaowen (2021) Multivariate statistical analysis of trace element compositions of native gold from orogenic gold deposits: Implication for mineral exploration. Ore Geology Reviews, 131. 104061pp. doi:10.1016/j.oregeorev.2021.104061 | Journal (article/letter/editorial) | | grains are commonly associated with pyrite, arsenopyrite, chalcopyrite, pyrrhotite, and tourmaline in...Po726 was used for calibration of S, Fe, and PGE (Sylvester et al., 2005). The USGS synthetic MASS-1, a pressed...and LAMTRACE spreadsheet pro grams (Jackson & Sylvester, 2008), which employ procedures described by Longerich...Shelton et al., 2004 Anhedral inclusions in arsenopyrite or veinlets filling in fractures in quartz ±...Subhedral to anhedral inclusions in quartz ± arsenopyrite; fine angular to irregular grain Anhedral inclusions |  | Garnier, V., Malo, M., Dubé, B., Chagnon, A., Beaudoin, G. (2007) Carlin-type gold mineralization at Saint-André-de-Ristigouche, Gaspé Peninsula (Québec), Canadian Appalachians. Mineralium Deposita, 42 (6) 639-662 doi:10.1007/s00126-007-0133-7 | Journal (article/letter/editorial) | | occurrences that are spatially associated with the Grand Pabos and Restigouche faults. Among these occurrences...on premineralization As-free pyrite, and in arsenopyrite; (7) hydrothermal fluids equilibrated with host...temperature (>200°), which cooled to precipitate arsenopyrite and then mixed with evolved meteoric water to...occurrences that are spatially associated with the Grand Pabos and Restigouche faults in the Gaspé Peninsula...New Brunswick. The metallogenic evolution of the Grand Pabos– Restigouche fault system was unravelled by |  | McClenaghan, Sean H., Lentz, David R., Martin, Jillian, Diegor, Wilfredo G. (2009) Gold in the Brunswick No. 12 volcanogenic massive sulfide deposit, Bathurst Mining Camp, Canada: Evidence from bulk ore analysis and laser ablation ICP─MS data on sulfide phases. Mineralium Deposita, 44 (5) 523-557 doi:10.1007/s00126-009-0233-7 | Journal (article/letter/editorial) | | St. John’s, NF A1B 3X5, Canada pyrite and arsenopyrite porphyroblasts, which tend to overprint primary...masses, contain much less Au, Sb, Ag, As, and Sn. Arsenopyrite, occurring chiefly as late porphyroblasts, contains...laser ablation ICP-MS analyses of pyrite and arsenopyrite display uniform values of Au and an absence...is presently the world's largest underground zinc mine and the fourth largest zinc producer. The deposit...Ag have been extracted from the Brunswick No. 12 Mine; gold in mill feed ranges from 0.5 to 0.7 g/t Au |  | | Catalog/List | | mass. ~x2x2" , fL?-:O 5 . ARGENTI TE . Himmelfurst Mine , Fre iberg, Saxony , Germal)Y . Lustr ous grey...size inte rgrown together. 1ix1", £38 .(V\ 6 . ARSENOPYRITE . Parrall, Chihuahua , Mex ico. Cho ice bright...crystallised Quartz. 4x?ix1i", £24.("') 7. ARSENOPYRITE. Carrock Mine , Caldbeck , Cumberland. Bright silvery...matrix. 2x1ix1i" , £18 . 00 9. AURICHALCITE. 79 Mine, Haysen , Arizona , U.S.A. TUrquoise coloured crystal...Actinolite and odd bright silvery crystals of Arsenopyrite . 4x3", £ 12. 00 Specimen B: Bright sharp paEtly |  | | Journal (article/letter/editorial) | | 1988 Mineralization at the Wallah Wallah Silver Mine, Rye Park, New South Wales and Its Metallogenic...addition to dominant sphalerite, galena and arsenopyrite, the ores contain Ag-rich tetrahedrite, Ag-bearing...Australia. Zusammenfassung Die Wallah Wallah Silber-Mine, Rye Park, New South Wales, und die metallogenetische...Bedeutung ihrer Vererzung Die Wallah Wallah Silber-Mine, Rye Park, New South Wales, Australien, ist an epigenetische...Introduction The abandoned Wallah Wallah silver mine is located 5 km east of Rye Park in south-central |  | | Catalog/List | | sunbust effect , cut and polished slab 2.5 xl .5 Mine de L' Etoile Congo £20 3. LEPIDOLITE, choice display...NATIVE SILVER thin sheet about lxl.5 inches La Noria mine, San Martin, Zacatecas Mexico £15 , 16. NATIVE COPPER...nice Ix 2.5 inch exposed cleavage surface. Mission Mine, Pima County, Arizona USA £25 17. GRAPHITE, pure...up well for display. interesting location Niobec Mine, Quebec, Canada £25 19. PYRITE a very sharp 2cm...CALLAGHANITE dark blue coating on lxl, fairly rich Premier Mine, Gabbs, Nye County, Nevada £6 30. GYROLITE good |  | Brueckner, Stefanie M., Piercey, Stephen J., Layne, Graham D., Piercey, Glenn, Sylvester, Paul J. (2015) Variations of sulphur isotope signatures in sulphides from the metamorphosed Ming Cu(−Au) volcanogenic massive sulphide deposit, Newfoundland Appalachians, Canada. Mineralium Deposita, 50 (5) 619-640 doi:10.1007/s00126-014-0567-7 | Journal (article/letter/editorial) | | Piercey & Graham D. Layne & Glenn Piercey & Paul J. Sylvester Received: 19 March 2014 / Accepted: 9 November...Brueckner (*) : S. J. Piercey : G. D. Layne : P. J. Sylvester Department of Earth Sciences, Memorial University...John’s, NL A1C 5S7, Canada Present Address: P. J. Sylvester Department of Geosciences, Texas Tech, 125 Science...Bldg., Lubbock, TX 79049-1053, USA pyrrhotite, arsenopyrite and galena were analysed by in situ secondary...signatures of pyrite, chalcopyrite, pyrrhotite and arsenopyrite fall within a limited range of 2.8 to 12.0‰ |  | Le Mignot, Elodie, Siebenaller, Luc, Béziat, Didier, André-Mayer, Anne-Sylvie, Reisberg, Laurie, Salvi, Stefano, Velasquez, Germán, Zimmermann, Catherine, Naré, Athanase, Franceschi, Guy (2017) The Paleoproterozoic Copper-Gold Deposits of the Gaoua District, Burkina Faso: Superposition of Orogenic Gold on a Porphyry Copper Occurrence?. Economic Geology, 112 (1) 99-122 doi:10.2113/econgeo.112.1.99 | Journal (article/letter/editorial) | | Lorraine-CNRS-CREGU, BP 70239, F-54506 Vandœuvre-lès-Nancy cedex, France de Recherches Pétrographiques et Géochimiques...Notre-Dame des Pauvres, F-54501 Vandœuvre-lès Nancy, France 3 ONG-D 4 Géosciences 5 Universidad « Le Soleil...Développement, 14 avenue Edouard Belin, 31400 Toulouse, France Central de Venezuela, Instituto de Ciencias de...which evolve from a disseminated goldbearing arsenopyrite and Au-bearing quartz lode type to a quartz-vein...de Toulouse, France) and the GeoRessources laboratories (Université de Lorraine, France) on polished |  | | Catalog/List | | Fe SILICATE) black masses in Actinolite. (Bastnas Mine, Riddarhyttan,Sweden) lxl n.10 2 mmred Almandinein...BAUX1'rE rich red b101,rn massive (Baux, Provence, France) lx2 SOp 2x2 El.lo 049 BAYLDONITE thin green coating...mdsses & crusts on Quartz (Les Anglais Mine, Massiac,Brouse France) lxl 70p lx2 El.20 054 BINDHEH11Tfi:...like mass in Limestone. (Near ClermontFerrand, France) lx2 40p 2x2 80p 037 BOBIERRITE clear selenite...BOURNONITE grey massive in quartz.(Hassiac Brouse, France) 1 x K ins 80p 066 BOURNONITE roughly crystallised |  | | Catalog/List | | micro crystals an shale, some with Arsenopyrite (Bedford Consols Mine, Devon England) The size varies from...C315 single 1/2 ins NATIVE ARSENIC rich (Kusa Mine, near ,Bau, lx2 f.5 •2x2 EIO crystal, across. ...of Chalcopyrite. (16 level, Sim.ms Lade, Geevor Mine ,Cornwall) size reflects the area of botryoidal...Charlotte 1 X 1/2 f3 lxl f5 C324 NATIVE COPPER Arsenopyrite, location pieces. lxl E2 lx2 C325 CUBANITE...80 lxl f.9 platy qrey-brown 5mm f.2.50 coverage Mine, small crystals of brown Devon) copper coloured |  | Morey, A. A., Tomkins, A. G., Bierlein, F. P., Weinberg, R. F., Davidson, G. J. (2008) Bimodal Distribution of Gold in Pyrite and Arsenopyrite: Examples from the Archean Boorara and Bardoc Shear Systems, Yilgarn Craton, Western Australia. Economic Geology, 103 (3) 599-614 doi:10.2113/gsecongeo.103.3.599 | Journal (article/letter/editorial) | | Bimodal Distribution of Gold in Pyrite and Arsenopyrite: Examples from the Archean Boorara and Bardoc...hydrothermal evolution of gold-bearing pyrite and arsenopyrite from six orogenic gold deposits in the Archean...fractures and grain boundaries in the pyrite and arsenopyrite. These observations suggest that visible gold...hydrothermal alteration of preexisting pyrite and arsenopyrite. Textural observations and LA-ICPMS data suggest...was remobilized from early-formed pyrite and arsenopyrite to form visible gold during development of these |  | Cacho, Andreu, Melgarejo, Joan-Carles, Camprubí, Antoni, Torró, Lisard, Castillo-Oliver, Montgarri, Torres, Belén, Artiaga, David, Tauler, Esperança, Martínez, Álvaro, Campeny, Marc, Alfonso, Pura, Arce-Burgoa, Osvaldo R. (2019) Mineralogy and Distribution of Critical Elements in the Sn–W–Pb–Ag–Zn Huanuni Deposit, Bolivia. Minerals, 9 (12) 753 doi:10.3390/min9120753 | Journal (article/letter/editorial) | | [21]. A similar dike also occurs at the Dolores mine, on regime [29,30]. Llallagua Formation consists...a blindtointrusion Cerro Pozokonishales (Huanuni mine;deposited Figure 2) during a marine transgression...three main domains, a central domain the Huanuni mine northern part the two district. All these peripherally...a blind intrusion below Cerro Pozokoni (Huanuni mine; Figure 2) within the core of the homonymous anticline...main domains, a central domain around the Huanuni mine and Pozokoni hill, and two peripheral or distal |  | | Journal (article/letter/editorial) | | Queenstown \ O-D / ^^ ~ PreCambrian sediments Mine Fault Macqane k Harbour 0 Fault 10 20 km i ...Quartz, cassiterite, tourmaline, pyrrhotite, arsenopyrite, siderite, tremo- lite, talc and phlogopite...Federal-Bassett Fault. Stage 1 includes quartz, arsenopyrite, tourmaline, cassiterite and stage 2 includes...outward zonation from tourmaline, pyrrhotite, arsenopyrite. sellaite, minor pyrite and topaz to pyrite...~'03~5//;-- / " ;%a2,~'B1 4 -. • 3.3 / / Sylvester ~_ 6 8 /O\', JoS.O , 7.0, 409 O"/.1 ~ -~ ~ |  | | Catalog/List | | "'· f·,,or.-i ti.s cd: send a 1 ist of th,;'! mine"i",;• L, that price for ~ach piece There is no... C191 AJOITE fairly (New Cornelia well covered~ Mine,Ajo,Pima greenish (Belstone light County blue...location. brown crystals on Mine near Okehampton Cl93 ARSENOPYRITE Arsenopyrite. with crystals. lx2 f4 ...location pieces, about a third covered (Bedford Consols Mine near Tavistock, Devon) B) for micros lx 1/2 ins...brassy masses matrix. (Ramsley Mine Devon) lxl fl good covering (Ramsley Mine lx2 f3 C201 COLUMBITE pure |  | | Journal (article/letter/editorial) | | type Deposit name Orogenic Canada Éléonore France La Lucette China Jinchangyu VMS Mineralization...(2021) 104066 calibration of S, Fe, and PGE (Sylvester et al., 2005). The synthetic gold standard (NA-Au-31)...and LAMTRACE spreadsheet programs (Jackson and Sylvester, 2008), using procedures described by Longerich...deposit has a mineral association with pyrite ± arsenopyrite ± pyrrhotite ± chalcopyrite ± tourmaline (Fig...from VMS deposits is associated with massive arsenopyrite ± chalcopyrite ± pyrite ± pyrrhotite ± bornite |  | Harbi, Hesham M., Ali, Kamal A., McNaughton, Neal J., Andresen, Arild (2018) U-Pb zircon and 40Ar/39Ar geochronology of sericite from hydrothermal alteration zones: new constraints for the timing of Ediacaran gold mineralization in the Sukhaybarat area, western Afif terrane, Saudi Arabia. Mineralium Deposita, 53 (4) 459-476 doi:10.1007/s00126-017-0751-7 | Journal (article/letter/editorial) | | rocks. Gold mineralization comprises quartz-arsenopyrite veins (Sukhaybarat East), quartz-carbonate-pyrite...deposit is dominated by quartz-carbonate-sericite-arsenopyrite assemblages. Zircon from ore-hosting tonalite...content, associated with sulfide minerals such as arsenopyrite, pyrite, and/or pyrrhotite, and were deposited...Minerals in 1994, respectively. The Bulghah gold mine, 70 km to the south (location 5 in Fig. 1), commenced...Following new exploration drilling, the Sukhaybarat East mine reopened in 2014 with a JORC (the Joint Ore Reserves |  | | Journal (article/letter/editorial) | | 2008. Newly exposed pit faces at the Rock Creek mine display intricate structural relationships that...fault lies below all elevations portrayed FIG. 4. Mine grid sections through the Rock Creek deposit; see...of units. A. Cross section at mine grid 570 north. B. Long section at mine grid 480 east. Drill holes are...locally contain trace amounts of pyrite and arsenopyrite but are generally devoid of gold. Tension veins:...Undeformed Notes: Abbreviations: Ab = albite, Asp = arsenopyrite, Ca = Calcite, Ga = galena, Py = pyrite, Qtz |  | | Journal (article/letter/editorial) | | 6 oz/tonAg (Hall and MacKevett,1962). The Darwin mine per se consistsof a seriesof isolatedPb-Zn-Ag _...CONTACT FIG. 2. Detailed geologicmap of the Darwin mine area, basedon unpublishedmappingby R. Newberry andT...microprobeat Washington 1986) in the immediate Darwin mine area were de- State University (sulfides),as describedin...156-MaCosobatholith; Chen,1977). Cambridge,Massachusetts. Mine assay,production, A 4- to 6-kmdepthof emplacement...onto skarnappearsto replacemarble.Unreplacedmarble mine crosssections.Petrographicdata and micro- is lo |
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