 | | Journal (article/letter/editorial) | | Characteristics of the Tuvatu Gold-Silver Telluride Deposit, Fiji: Comparisons with the Emperor Deposit NANCY L. SCHERBARTH*...The Tuvatu gold-silver telluride deposit with reserves of 13 t Au is the second largest gold deposit in...in Fiji after the large Emperor gold telluride deposit (production, and proven and probable reserves of...occur along the >250-km east-northeast–trending Viti Levu lineament. They are spatially associated with...4–4.6 Ma) and having a shoshonitic affinity. The gold mineralization in both deposits is spatially and |  | | Journal (article/letter/editorial) | | epithermal and orogenic gold deposits: application to the Emperor gold-telluride deposit, Fiji Andrew P. Fornadel...epithermal and orogenic gold deposits: application to the Emperor gold-telluride deposit, Fiji, Ore Geology Reviews...epithermal and orogenic gold deposits: application to the Emperor gold-telluride deposit, Fiji Andrew P. Fornadela...Tellurides; Native tellurium; Emperor deposit; Fiji; Epithermal gold deposits; orogenic gold deposits 1 ABSTRACT...the alkaline igneous rock-related Emperor gold telluride deposit, Fiji. Based on similarities in the geologic |  | Liu, Junlai, Zhao, Shengjin, Cook, Nigel J., Bai, Xiangdong, Zhang, Zhaochong, Zhao, Zhidan, Zhao, Haibin, Lu, Jun (2013) Bonanza-grade accumulations of gold tellurides in the Early Cretaceous Sandaowanzi deposit, northeast China. Ore Geology Reviews, 54. 110-126 doi:10.1016/j.oregeorev.2013.03.003 | Journal (article/letter/editorial) | | com/locate/oregeorev Bonanza-grade accumulations of gold tellurides in the Early Cretaceous Sandaowanzi deposit...28 March 2013 Keywords: Gold tellurides Epithermal deposit Bonanza-grade gold mineralization Sandaowanzi...China a b s t r a c t The Sandaowanzi epithermal gold deposit (0.5 Moz or ca. 14 tons), located at the... is unique in that nearly all the gold (>95%) is contained in gold tellurides mostly in bonanza grade...deposit is a unique bonanza-grade accumulation of gold tellurides genetically related to subalkaline magmatism |  | | Journal (article/letter/editorial) | | empressite (AgTe, pure fraction from Empress Josephine Mine, Colorado USA) have been obtained for the first...calculated. Keywords Ag–Te phase diagram · Empressite · Stützite · Hessite · Ag1.9Te · Paratellurite · EMF-method...silver and tellurium, Ag2Te (hessite), Ag5Te3 (stützite), and AgTe (empressite) (Honea 1964; Cabri 1965)...1964; Cabri 1965). Hessite and stützite are commonly present in epithermal gold–silver deposits, e.g. Kalgoorlie...Sunlight, Montana, USA (Porter and Ripley 1985); Emperor, Fiji (Ahmad et al. 1987; Pals and Spry 2003), etc |  | | Journal (article/letter/editorial) | | Petrol DOI 10.1007/s00710-014-0334-6 ORIGINAL PAPER Gold-telluride-sulfide association in the Sandaowanzi...Springer-Verlag Wien 2014 Abstract The Sandaowanzi gold-telluride deposit, with a total reserve of ≥25 t...telluride (Au 1.8 Ag 0.2 Te), krennerite, empressite, stützite and coloradoite. Abundant telluride assemblages...–9.43, logαAu+(aq)/ αAg+(aq) =−6.87 to –6.56, and gold is mostly scavenged from a HTe−-dominant ore-forming...magmatic-hydrothermal mineral deposits, especially in epithermal gold deposits which are temporally and spatially associated |  | Yin, Chao, Liu, Jiajun, Carranza, Emmanuel John M., Zhai, Degao, Guo, Yuncheng (2019) Mineralogical constraints on the genesis of the Dahu quartz vein-style Au-Mo deposit, Xiaoqinling gold district, China: Implications for phase relationships and physicochemical conditions. Ore Geology Reviews, 113. 103107 doi:10.1016/j.oregeorev.2019.103107 | Journal (article/letter/editorial) | | Dahu quartz vein-style AuMo deposit, Xiaoqinling gold district, China: Implications for phase relationships...INFO ABSTRACT Keywords: Dahu quartz vein-style gold-molybdenum deposit Xiaoqinling region Au-Ag-Te-Mo-Bi-S...China. It is characterized by enrichment of native gold, molybdenite, telluride and Bi-sulfosalt. The current...quartz-pyrite-molybdenite, (III) sulfide-telluride-sulfosalt-gold, and (IV) carbonate-barite. The telluride minerals...minor extent calaverite, petzite, hessite, and stützite. Some Bi-sulfosalt minerals also exist in the |  | Voudouris, Panagiotis Christos, Melfos, Vasilios, Spry, Paul G., Moritz, Robert, Papavassiliou, Constantinos, Falalakis, George (2011) Mineralogy and geochemical environment of formation of the Perama Hill high-sulfidation epithermal Au-Ag-Te-Se deposit, Petrota Graben, NE Greece. Mineralogy and Petrology, 103 (1) 79-100 doi:10.1007/s00710-011-0160-z | Journal (article/letter/editorial) | | Athens, 15784 Athens, Greece G. Falalakis Thracean Gold Mining S.A., 123 Democratias Ave., 68100 Alexandroupolis...kawazulite-tetradymite, goldfieldite, and native gold), followed by the formation of an intermediate-sulfidation-type...(calaverite, krennerite, sylvanite, hessite, petzite, stützite), altaite and electrum. Quartz, barite, kaolinite...fluids with time. The kawazulite/ tetradymitess-gold association at Perama Hill suggests that it formed...from native gold ore); and the telluride-enriched deposits (where some proportion of the gold may occur |  | | Journal (article/letter/editorial) | | series. This is consistent with the association of gold–silver–tellurides and bournonites identified at the...Introduction The Apuseni Mountains (AM) are well known for gold mining dating back more than two millennia. Based...which, without doubt, constitute the most productive gold area in Europe, comprising some of the classical...Ore Geology Reviews 72 (2016) 857–873 1997); Emperor, Fiji (Pals and Spry, 2003); Acupan and Baguio, Philippines...contribution to overall balance of gold in the ore. Several genetic models for gold–telluride deposits are currently |  | Plotinskaya, O. Yu., Groznova, E. O., Kovalenker, V. A., Novoselov, K. A., Seltmann, R. (2009) Mineralogy and formation conditions of ores in the Bereznyakovskoe ore field, the Southern Urals, Russia. Geology of Ore Deposits, 51 (5) 371-397 doi:10.1134/s1075701509050031 | Journal (article/letter/editorial) | | Formation Conditions of Ores in the Bereznyakovskoe Ore Field, the Southern Urals, Russia O. Yu. Plotinskayaa...June 1, 2009 Abstract—The Bereznyakovskoe ore field is situated in the Birgil’da–Tomino ore district...district of the East Ural volcanic zone. The ore field comprises several centers of hydrothermal mineralization...(telluride–base-metal, with enargite, fahlore–telluride, and gold telluride substages); and late ore (galena–sphalerite)...predominance of NaCl. The mineral zoning of the ore field is expressed in the following change of prevalent |  | Tombros, S., St. Seymour, K., Williams-Jones, A. E., Spry, P. G. (2007) The Genesis of Epithermal Au-Ag-Te Mineralization, Panormos Bay, Tinos Island, Cyclades, Greece. Economic Geology, 102 (7) 1269-1294 doi:10.2113/gsecongeo.102.7.1269 | Journal (article/letter/editorial) | | veins that extend for at least 500 m. In places, gold telluride mineralization occurs in hydraulic breccias...Hessite, sylvanite, altaite, native tellurium, stützite, cuprian cervelleite, and an unnamed Cu-bearing...Spry and Scherbarth, 2006). Unexploited low-grade gold-silver telluride mineralization at Panormos Bay...Panormos Bay precious metal system and epithermal gold-silver telluride mineralization elsewhere that is...albite, ankerite, barite, galena, sphalerite, native gold, and native silver. The crustification bands and |  | | Journal (article/letter/editorial) | | MINERALOGY OF THE BELLEROPHON-NELSON TELLURIDE-BEARING GOLD DEPOSIT, ST. IVES CAMP, YILGARN CRATON, WESTERN...discovered Bellerophon-Nelson telluride-bearing gold deposit at the St. Ives camp, Western Australia...Stages II and III contain economic gold mineralization, and the gold grains are strongly associated with...surround the mineralized veins, and trace amounts of gold precipitated in these altered rocks. The albite...have similar occurrences to native gold. In addition to native gold, telluride and sulfosalt minerals |  | LeFort, D., Hanley, J., Guillong, M. (2011) Subepithermal Au-Pd Mineralization Associated with an Alkalic Porphyry Cu-Au Deposit, Mount Milligan, Quesnel Terrane, British Columbia, Canada. Economic Geology, 106 (5) 781-808 doi:10.2113/econgeo.106.5.781 | Journal (article/letter/editorial) | | quartz, and calcite. Chalcopyrite also occurs in gold-rich quartz veins associated with the Southern Star...Star intrusions. Gold (as electrum) is found as grains up to 30 µm in size. Some gold is hosted in fractures...patches, and as replacements of mafic minerals. Gold mineralization in the 66 zone is associated with...analyzed at ALS Chemex (Vancouver, British Columbia). Gold was analyzed by AAS after fire assay fusion (30-g...tennantite tetrahedrite tetrahedrite-tennantite stützite petzite platinum-group element minerals 1 in |  | | Journal (article/letter/editorial) | | Isotopic Constraints on the Origin of the Sandaowanzi Gold-Telluride Deposit, Northeastern China Degao Zhai...Isotopic Constraints on the Origin of the Sandaowanzi Gold-Telluride Deposit, Northeastern China, LITHOS (2014)...Constraints on the Origin of the NU SC Sandaowanzi Gold-Telluride Deposit, Northeastern China State Key...mineral deposits with a total gold reserve of >2,000 t. Among those gold deposits, the newly discovered...by trachyandesites and andesitic breccias. Native gold is closely associated with abundant tellurides including |  | Fornadel, Andrew P., Spry, Paul G., Haghnegahdar, Mojhgan A., Schauble, Edwin A., Jackson, Simon E., Mills, Stuart J. (2017) Stable Te isotope fractionation in tellurium-bearing minerals from precious metal hydrothermal ore deposits. Geochimica et Cosmochimica Acta, 202. 215-230 doi:10.1016/j.gca.2016.12.025 | Journal (article/letter/editorial) | | epithermal gold deposits showing a narrower 27 range of isotope values than those in orogenic gold and volcanogenic...ore deposits, including epithermal and orogenic gold deposits (e.g., Cook et 17 al., 2009). Therefore...and Manuel, 1973). Orogenic and 26 epithermal gold deposits, both of which are commonly associated...20 isotope fractionation controlled by nuclear field shift, a process Moynier et al. (2009) argued could...the metallogeny of 23 epithermal and orogenic gold telluride-bearing deposits and, indirectly, the |  | Voudouris, P. C., Melfos, V., Spry, P. G., Kartal, T., Schleicher, H., Moritz, R., Ortelli, M. (2013) THE PAGONI RACHI/KIRKI Cu-Mo Re Au DEPOSIT, NORTHERN GREECE: MINERALOGICAL AND FLUID INCLUSION CONSTRAINTS ON THE EVOLUTION OF A TELESCOPED PORPHYRY-EPITHERMAL SYSTEM. The Canadian Mineralogist, 51 (2) 253-284 doi:10.3749/canmin.51.2.253 | Journal (article/letter/editorial) | | chalcopyrite, whereas tellurides (cuprian hessite, stützite, petzite) and Ag-Au alloy occur in the epithermal...epithermal veins. The D-type veins contain the highest gold grades (up to 5 g/t) and include Ag-, Bi-, Te-,...example, in the western Pacific and Chile at Acupan, Emperor, Porgera, Ladolam, and Faride (Sillitoe 1989, 1991...including Acupan, Philippines (Waters et al. 2011), Emperor, Fiji (Pals & Spry 2003), Refugio, Chile (Muntean...intrusion-related gold (Palea Kavala, Kimmeria), intermediate- to highsulfidation epithermal gold, sedimentary |  | Zhai, Degao, Williams-Jones, Anthony E., Liu, Jiajun, Tombros, Stylianos F., Cook, Nigel J. (2018) Mineralogical, Fluid Inclusion, and Multiple Isotope (H-O-S-Pb) Constraints on the Genesis of the Sandaowanzi Epithermal Au-Ag-Te Deposit, NE China. Economic Geology, 113 (6) 1359-1382 doi:10.5382/econgeo.2018.4595 | Journal (article/letter/editorial) | | Australia 5005, Australia Abstract The Sandaowanzi gold deposit in the Great Hinggan Range metallogenic...telluride deposits. Introduction In most epithermal gold deposits, telluride minerals are minor or absent;...example, Cripple Creek (Kelley et al., 1998), Emperor (Pals and Spry, 2003), Golden Sunlight (Spry et...the first example of a gold deposit in northeast China in which >95% of the gold is present as coarse-grained...ore fluid and contributed to the formation of the gold ore. In this contribution, previously published |  | Maslennikov, V. V., Maslennikova, S. P., Large, R. R., Danyushevsky, L. V., Herrington, R. J., Stanley, C. J. (2013) Tellurium-bearing minerals in zoned sulfide chimneys from Cu-Zn massive sulfide deposits of the Urals, Russia. Mineralogy and Petrology, 107 (1) 67-99 doi:10.1007/s00710-012-0230-x | Journal (article/letter/editorial) | | Au-Ag telluride and galena-fahlore with native gold assemblages. Decreasing amounts of pyrite, both...deposits, particularly in epithermal vein deposits of gold and silver (Afifi et al. 1988b; Ciobanu et al. 2006;...hematite and magnetite, galena, enargite, petzite, stützite, löllingite, volynskite, greenockite, digenite...sylvanite, frohbergite, native tellurium, native gold, magnetite Pyrite, chalcopyrite, sphalerite, bornite...jalpaite, mackinstryite, stannoidite, mowsonite, native gold Pyrite, chalcopyrite, pyrrhotite, altaite, tellurobismuthite |  | MAO, Jingwen, WANG, Yitian, DING, Tiping, CHEN, Yuchuan, WEI, Jiaxiu, YIN, Jianzhao (2002) Dashuigou Tellurium Deposit in Sichuan Province, China: S, C, O, and H Isotope Data and Their Implications on Hydrothermal Mineralization. Resource Geology, 52 (1) 15-23 doi:10.1111/j.1751-3928.2002.tb00113.x | Journal (article/letter/editorial) | | by high-grade tellurium accompanied by bismuth, gold, silver, and sulfur, and occurs in the area of less...mineralization coexisting with bismuth, silver, selenium, and gold predominantly develops in the stage 2, while the...and the stage 3 is very weakly mineralized with gold. The δ34S values of sulfides in the ore of the deposit...comparison with gold telluride deposits such as Cripple Creek (Thompson, 1985) and Emperor (Ahmad et al...pyrite along microfractures, chalcopyrite, native gold, and gangue minerals of dolomite, biotite, actinolite |  | Wang, Dazhao, Liu, Jiajun, Zhai, Degao, Carranza, Emmanuel J. M., Wang, Yinhong, Zhen, Shimin, Wang, Jiang, Wang, Jianping, Liu, Zhenjiang, Zhang, Fangfang (2019) Mineral Paragenesis and Ore‐Forming Processes of the Dongping Gold Deposit, Hebei Province, China. Resource Geology, 69 (3) 287-313 doi:10.1111/rge.12202 | Journal (article/letter/editorial) | | Paragenesis and Ore-Forming Processes of the Dongping Gold Deposit, Hebei Province, China Dazhao WANG,1,2 Jiajun...Townsville, Queensland, Australia Abstract The Dongping gold deposit is located near the center of the northern...volynskite), and native elements (tellurium and gold). Molybdenite, muthmannite, rucklidgeite, and volynskite...first time in this deposit. We consider the Dongping gold deposit mainly formed in the Devonian, and the oreforming...with oxidizing water) ! carbonate and microporous gold ! secondary minerals ! secondary minerals. The logfO2 |  | | Journal (article/letter/editorial) | | equipped with an energy dispersive X-ray analyzer. Gold is associated largely with Fe and Cu minerals (pyrite...major mineral of massive sulfide ores—is the main gold concentrator (up to 20 ppm, ~1 ppm on average)....analysis, the concentration of finely dispersed gold in sulfide ores from the studied deposits ranges...tellurium fugacities. The appearance of visible gold and tellurides in ores is caused by recrystallization...processing in the last decades aggravated the problem of gold recovery. While Cu and Zn are recovered into concentrates |  | Vikentyev, I. V., Yudovskaya, M. A., Mokhov, A. V., Kerzin, A. L., Tsepin, A. I. (2004) GOLD AND PGE IN MASSIVE SULFIDE ORE OF THE UZELGINSK DEPOSIT, SOUTHERN URALS, RUSSIA. The Canadian Mineralogist, 42 (2) 651-665 doi:10.2113/gscanmin.42.2.651 | Journal (article/letter/editorial) | | Canadian Mineralogist Vol. 42, pp. 651-665 (2004) GOLD AND PGE IN MASSIVE SULFIDE ORE OF THE UZELGINSK...Pyritic Cu–Zn ore contains gold in two main modes: so-called “invisible” gold in sulfides, and mineral...mineral forms represented by native gold and tellurides. Gold and PGE concentrations in sulfides from the Uzelginsk...and ICP–MS determinations in parallel. Most of the gold occurs invisibly in pyrite and in chalcopyrite,...of chalcopyrite contains 1.8 to 10.6 ppm Au. The gold content of pure grains of sphalerite, as detected |  | | Journal (article/letter/editorial) | | researchgate.net/publication/288441460 The Epithermal Gold-Telluride Kochbulak Deposit (Uzbekistan) Article.../Interperiodica Publishing (Russia). The Epithermal Gold–Telluride Kochbulak Deposit (Uzbekistan) V. A. Kovalenker*...October 18, 1996 Abstract—The Paleozoic epithermal gold–telluride Kochbulak deposit is situated on the northern...adularia–sericite and acid–sulfate genetic types and mesothermal gold mineralization. The deposit consists of high- and...types of solutions took part in the formation of gold–sulfide–sulphosalt–telluride mineralization. They |  | Tombros, S., Seymour, K. S., Williams-Jones, A. E. (2010) Controls on Tellurium in Base, Precious, and Telluride Minerals in the Panormos Bay Ag-Au-Te Deposits, Tinos Island, Cyclades, Greece. Economic Geology, 105 (6) 1097-1111 doi:10.2113/econgeo.105.6.1097 | Journal (article/letter/editorial) | | Under these conditions, it reacts with the dissolved gold and silver species to deposit telluride minerals...CoNiAs, SnO2, MnTi, and elemental silver, antimony, gold, selenium, tantalum, and cadmium. The X-ray lines...00 0.00 0.00 0.00 0.00 0.01 99.86–99.95 Native gold (n = 5) 16 100.00 55.4 0.00 99.99 100.00 0.98–0...typically of 5 microns in diameter. tellurium, rare stützite (Ag5–xTe3) and cuprian cervelleite (Ag3.4Cu0.6TeS)...central part of stage VIII veins contains native gold (up to 0.02 wt % Te) and silver (up to 0.27 wt % |  | Vikentyev, Ilya, Vikent’eva, Olga, Tyukova, Eugenia, Nikolsky, Maximilian, Ivanova, Julia, Sidorova, Nina, Tonkacheev, Dmitry, Abramova, Vera, Blokov, Vyacheslav, Spirina, Adelina, Borisova, Diana, Palyanova, Galina (2021) Noble Metal Speciations in Hydrothermal Sulphides. Minerals, 11 (5) 488 doi:10.3390/min11050488 | Journal (article/letter/editorial) | | 2021 Abstract: A significant part of the primary gold reserves in the world is contained in sulphide ores...ores, many types of which are refractory in gold processing. The deposits of refractory sulphide ores...main potential source of gold production in the future. The refractory gold and silver in sulphide ores...metals (NM) not thoroughly investigated. For gold and gold-bearing deposits of the Urals, distribution...various forms of invisible gold—which includes nanoparticles and chemically bound gold—in sulphides is discussed |  | | Journal (issue) | | classification of native gold and Au-Ag-mineral samples 10 1. Historical highlights of gold mining in Romania...Romania 10 2. Overview of the gold mining in Romania 12 3. The metallogenic subprovince related to the...of native gold from Romania in Brad Gold Museum 65 6. Alluvial gold occurences 67 7. Gold from occurrences...world in Brad Gold Museum 68 Characterization of samples in the mineral collection of the Gold Museum of...Silicates 119 References 120 2 Introduction The Gold Museum of Brad is unique among other museums in |
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