 | | Journal (article/letter/editorial) | | Ag)Te2 Minerals from Epithermal Gold Deposits in Japan Kosei KOMURO1 and Masataka NAKATA2 1 Graduate School...Sciences, Tokyo Gakugei University, Koganei, Tokyo, Japan Abstract Chemical composition and mode of occurrences...as calaverite (AuTe2), sylvanite (AuAgTe4) and krennerite ((Au, Ag)Te2) in epithermal gold telluride ores... The minerals in telluride bands change from krennerite, via calaverite-native tellurium, to sylvanite...quartz. The peak patterns of XRD of calaverite, krennerite and sylvanite from Suzaki are almost identical |  | | Report (issue) | | Krennerite (Au, Ag)Te2 c 2001-2005 Mineral Data Publishing, version 1 Crystal Data: Orthorhombic. Point...corresponds to (Au1.02 Ag0.02 )Σ=1.04 Te2.00 . (2) Moose mine, Cripple Creek, Colorado, USA; Fe is from pyrite;...Association: Calaverite, coloradoite, sylvanite, krennerite, petzite, hessite, tellurium, gold, pyrite, quartz...Creek, Teller Co.; the Smoky Hill mine, Boulder Co.; the Central City district, Gilpin Co., and several...Campbell mine, Bisbee, and at Tombstone, Cochise Co., Arizona; from the Golden Sunlight mine, near Whitehall |  | | Report (issue) | | AuTe2 . Polymorphism & Series: Dimorphous with krennerite. Occurrence: Typically in veins in low-temperature...deposits. Association: Altaite, coloradoite, krennerite, rickardite, other tellurides, pyrite, arsenopyrite...Co.; at the Spotted Horse mine, Maiden, Fergus Co., and the Mayflower mine, Tobacco Root Mountains, Madison...Cripple Creek district, Teller Co.; the Central City district, Gilpin Co.; Gold Hill, Boulder Co.; and...the San Francisco mine, 145 km north of Hermosillo, Sonora, Mexico. At the El Indio mine, east of La Serena |  | | Journal (article/letter/editorial) | | Native Tellurium from Epithermal Gold Deposits in Japan Masataka Nakata1 and Kosei Komuro2 1 Department...Sciences, University of Tsukuba, Tsukuba, Ibaraki, Japan Abstract The chemistry and mode of occurrences...Kobetsuzawa, Mutsu, Kawazu, Suzaki and Iriki in Japan are examined. Mineral assemblages in contact with...high Te-Au assemblage: from calaverite-sylvanite-krennerite via native tellurium to petzite, with changing...association with native tellurium such as Agawa, Date, Takeno, Chugu, Chitose, Sado and Kushikino are |  | | Journal (article/letter/editorial) | | other tellurides such as altaite, coloradoite, krennerite, rickardite, and sylvanite; other commonly associated...Solberg 1995). Calaverite is known from the Star mine in Montgomery County, North Carolina, where it occurs...polished sections of ores from the Royal Vindicator mine, Haralson County, and the Consolidated and Singleton...of twinned calaverite crystals from the Cresson mine, Cripple Creek, Teller County, Colorado. Dave Bunk...Conundrum mine, and thin-bladed crystals were found in the Captain stopes in the Portland mine. Elsewhere |  | Andreeva, Elena D., Matsueda, Hiroharu, Okrugin, Victor M., Takahashi, Ryohei, Ono, Shuji (2013) Au-Ag-Te Mineralization of the Low-Sulfidation Epithermal Aginskoe Deposit, Central Kamchatka, Russia. Resource Geology, 63 (4) 337-349 doi:10.1111/rge.12013 | Journal (article/letter/editorial) | | University, Sapporo, Japan, 2The Hokkaido University Museum, Hokkaido University, Sapporo, Japan, 3Insitute of...School of Engineering, Hokkaido University, Sapporo, Japan Abstract Mineralogic studies of major ore minerals...primary Au-bearing tellurides such as calaverite, krennerite, and sylvanite. K–Ar dating on vein adularia...Emperor, Fiji, by Ahmad et al., 1987; Kushikino, Japan, by Shiga & Urashima, 1988; Received 9 November...University, Sapporo 060-0808 Kita ku, Kita 8, Nishi 5, Japan. Email: kamchatka.alena@yahoo.com © 2013 The Society |  | | Journal (article/letter/editorial) | | Telluride Mineralization in Southwestern Hokkaido, Japan Euis T. YUNINGSIH*, Hiroharu MATSUEDA** and Ildrem...Museum, Hokkaido University, Sapporo 060–0810, Japan Tellurium–bearing gold, silver, and base metal...epithermal mineralization in southwestern Hokkaido, Japan. The telluride deposits in this district consist...Pacific Ocean to the south and east, the Sea of Japan to the west, and the Sea of Okhotsk to the north...an important portion of the mineral resources of Japan. These resources are related to the occurrence of |  | | Journal (article/letter/editorial) | | in: Ore Geology Reviews Received Date: Revised Date: Accepted Date: 9 March 2019 13 August 2019 17 August...for located samples of sylvanite ((AuAg)2Te4), krennerite ((Au,Ag)Te2), and native tellurium from the alkaline...mineralization includes the presence of the tellurides krennerite ((Au,Ag)Te2) and calaverite (AuTe2), along with...sylvanite ((AuAg)2Te4), krennerite, and calaverite. Sylvanite and 5 krennerite are by far the most common...analyzed here. Samples of sylvanite (n = 7), krennerite (n = 5), and native tellurium (n = 1), from five |  | | Journal (issue) | | hold sledgehammers. Unknown photographer. Photo date circa 1890s. Courtesy Douglas County Libraries Archives...silver cations in the minerals calaverite [AuTe2], krennerite [Au2AgTe8], and sylvanite [(AuAg)2Te4]; all form...(1997) noted that other than Cripple Creek, where krennerite and calaverite are the major sources of gold...eight gold-silver telluride minerals (calaverite, krennerite, sylvanite, petzite, muthmannite, empressite...stuetzite), the goldrich telluride species—calaverite, krennerite and sylvanite—are the most common and economically |  | | Journal (issue) | | hold sledgehammers. Unknown photographer. Photo date circa 1890s. Courtesy Douglas County Libraries Archives...silver cations in the minerals calaverite [AuTe2], krennerite [Au2AgTe8], and sylvanite [(AuAg)2Te4]; all form...(1997) noted that other than Cripple Creek, where krennerite and calaverite are the major sources of gold...eight gold-silver telluride minerals (calaverite, krennerite, sylvanite, petzite, muthmannite, empressite...stuetzite), the goldrich telluride species—calaverite, krennerite and sylvanite—are the most common and economically |  | 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) | | Geochimica et Cosmochimica Acta Received Date: Revised Date: Accepted Date: 12 February 2015 2 December 2016...Te(-II) (Au,Ag)Te2 minerals (i.e., calaverite, krennerite) and (Au,Ag)2Te 9 minerals (i.e., petzite,...the system Au-Ag-Te such as calaverite (AuTe2), krennerite [(Au,Ag)Te2], sylvanite [(Au,Ag)2Te4], 26 petzite...values (- 14 1.54 to 0.51 ‰), whereas values for krennerite are clustered around -0.84 to -0.05 ‰. The isotopic...intergrown telluride mineral pairs sylvanite-krennerite and two samples of sylvanite- 24 stützite were |  | | Journal (issue) | | [Ba(UO2)2V2O8⭈5H2O] from the type locality, the Mounana mine, Franceville, Haute Ogooué, Gabon. See the article...the Brooklyn Children’s Museum. Born in New York City on December 3, 1907, Lou spent a large part of his...his working life practicing law in that city. Later, he spent more time in the South, working for 20...“This is the XYZ mine, and these are pretty pictures of the minerals from that mine.” Lou, however, took...chemistry, crystal system, identifying features, and mine of origin—all without notes. From his huge library |  | | Journal (issue) | | Univ. of So. Florida Richard W. Thomssen Carson City, Nev. photography Nelly Bariand Sorbonne, Paris........ 337 by D. J. Mossman The Colorado Quartz mine, Mariposa County, California: a modem source of...on the funds, so much the better. See you there? Date: February 7 and 8, 1983. Place: Sheraton Pueblo...information contact: Gale Thomssen P.O . Box 1656 Carson City, NV 89702 702-883-2598 Registration deadline: January...she and Brooks became part owners of the Old Yuma mine nearby. After a few years her strong love of minerals |  | | Report (issue) | | Front cover top: 5.1 cm high from Eagle's Nest mine in Placer County, Caifornia, USA Collection Marlin...photo Stefan Weiss Lower Right: Round Mountain gold mine, Nye County, NV, USA 2.5 cm wide; Ron Pellar collection;...collection; Jeff Scovil photo Below: Olinghouse gold mine, Washoe County, Nevada, USA 12. 7 cm across; collection...a given area that it is financially sensible to mine the deposit. Viable Deposits The lower limit of...early 1 900s view, in stereo, of the Nightingale mine at Bull Hill in Colorado 's Cripple Creek district |  | | Journal (article/letter/editorial) | | native gold, petzite, calaverite, buckhornite and krennerite. These are encapsulated in cyanide insoluble...unrecoverable gold processed during the life of the mine. Minor amounts (6ÿ7%) of `invisible gold', as indicated...Tectonic Zone (Thieben and Spry, 1995). Ore mined to date and remaining reserves of the deposit are 52,200...by the fact that ever since the Golden Sunlight mine commenced operation in the early 1980s there have...Generalized geological map of the Golden Sunlight mine area. The distribution of alteration zones are indicated: |  | 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) | | coarse-grained Au–(Ag)–tellurides (calaverite, sylvanite, krennerite, and petzite) form a major part of quartz–telluride...monzogranite stock. The volcanic sequence in the mine area can be subdivided into two formations: the...within the mine area (Fig. 4). The I2 orebody is the only one that has been mined to date (Fig. 5a)....with petzite–stützite symplectites or as gold–krennerite intergrowths (Fig. 8e, f), the latter of which...symplectites. Within the petzite–stützite symplectites, krennerite may also occur as isolated grains (Fig. 8f). |  | | Journal (issue) | | general: nagyagite, sylvanite, native tellurium, krennerite, semseyite, fizelyite, rhodonite, alabandite...many agree that this should be considered the birth date of the Gold Museum of Brad. Through the care of...metal gold pans, as well as a replica of the famous mine carriage which is considered to be the oldest of...first time by Schrauf, at Săcărâmb, in 1848. Krennerite was discovered by Krenner also at Săcărâmb, in...been awarded the title of Honorary Citizen of the City of Brad. The Museum will become again a touristic |  | | Catalog/List | | category, which will be listed separately at a later date. The "Encyclopedia of MinPra1s", S~co'ld Edition..."Et-:•·li. Doth of these extre:nely valuable, up to date sources of infonnation on ITJinerals are available...1/2" thick. $28.50 A 4042AGUILARITE - San Carlos Mine, Municipio de Guandjuato, State of Guanaju...P. Aguilar, the superintendent of the San Carlos Mine, the locality from which the mineral was originally...5/8 to l" S 80.00 ALGODONITE - Sheldon-Columbia Mine, Portage Lake, Houghton Co., Michigan - Algodonite |  | Tamas, C. G., Bailly, L., Ghergari, L., O'Connor, G., Minut, A. (2006) NEW OCCURRENCES OF TELLURIDES AND ARGYRODITE IN ROSIA MONTAN A, APUSENI MOUNTAINS, ROMANIA, AND THEIR METALLOGENIC SIGNIFICANCE. The Canadian Mineralogist, 44 (2) 367-383 doi:10.2113/gscanmin.44.2.367 | Journal (article/letter/editorial) | | Quadrangle. Săcărâmb is the type locality for krennerite, muthmannite, nagyagite, petzite, stützite and...2,282 t Ag. The proven and probable reserves to date (Leary et al. 2004) contain about 218 Mt at an average...[(Au,Ag)2Te4], nagyagite [Pb(Pb,Sb)S2](Au,Te), krennerite (AuTe2) and petzite (Ag3AuTe2) are the main carriers...et al. 1971), Tsumo, Kuga and Nakatatsu mines, Japan (Soeda et al. 1984, Kikuchi et al. 1980, Marioko... Slovakia (Duda & Kristin 1978) and the Cirotan mine, Indonesia (Milési et al. 1994). On the basis of |  | | Journal (article/letter/editorial) | | 田 正 英 隆 櫻 一 井 from HONMA, 欽 the Date Masataka Mine, Hokkaido NAKATA and SAKURAI Abstract...Au-Ag-Te system, krennerite, petzite and hes- site, have been reported from the Date mine, southwestern...We have the (Au, Ag) Te2 type minerals from the mine by the X-ray powder diffraction and EPMA methods...results, calaverite was newly recognized but krennerite, reported by them, was not found in this sample...cassiterite Q ; quartz 50ƒÊ the the Date sample 65 mine. 67 北 海 道 伊 達 鉱 山 産 カ ラベ ラ ス鉱 に つ い |  | Li, Xi-Yao, Zhang, Zheng-Wei, Wu, Cheng-Quan, Xu, Jin-Hong, Jin, Zi-Ru (2019) Geology and geochemistry of Gunung Subang gold deposit, Tanggeung, Cianjur, West Java, Indonesia. Ore Geology Reviews, 113. 103060 doi:10.1016/j.oregeorev.2019.103060 | Journal (article/letter/editorial) | | in: Ore Geology Reviews Received Date: Revised Date: Accepted Date: 31 March 2019 15 July 2019 2 August...(Figs. 4-6). Au-Ag telluride minerals include krennerite and hessite, of size 3–10 μm. Se-bearing minerals...some of which were warped by these minerals. Krennerite and some hessite formed in the early often occur...7700x ICP-MS (Agilent AL Technologies, Tokyo, Japan). The 193-nm ArF excimer laser was focused on the...in the Gunung Subang gold deposit, including krennerite, hessite, and kurilite. They are mainly hosted |  | | Report (issue) | | ee Bratch noe oes ae eR ee ao Dee Walaverite-krennerite-sylvanite< === ee ee ee COLO AOL eee are ee RE...of vug. Reflected light, in air, 183 X. Smuggler mine; c. Galena (gn) replaced by hessite (hs) which was...gold (Au). Reflected light, in air, 218 X. Nancy mine; d. Tetrahedrite (td) interstitial to pyrite (py)...quartz (qz). Reflected light, in air, 153 X. Croesus mine; f. Single crystal of tellurium (Te) was largely...visible. Reflected light, in air, 157 X. Emancipation mine; g. Subhedral, bladed tellurium in penecontemporaneous |  | | Journal (article/letter/editorial) | | 1996). The only Ag – Cu sulfotelluride reported to date is an unnamed mineral with the formula Ag5CuTeS2...Melonite Rickardite Vulcanite Weissite Calaverite Krennerite Kostovite Pestzite Sulfotellurides Native Te...kostovite (CuAuTe4), kostovite – krennerite [(Au, Ag)Te2], kostovite – krennerite – petzite (Ag3AuTe2) ± rickardite...rickardite, calaverite (AuTe2) – krennerite – petzite, and kostovite – petzite – unnamed Ag –Au – Cu sulfotelluride...Vulcanite MT6a Native Te MT6a Calaverite MT6b Krennerite MT6b Kostovite MT6b Petzite Ag Cu Pb Au Ni |  | | Journal (issue) | | FRONT VIE‘V. METEORITE FROM PROVINCE OF LIIURA, JAPAN. i—aTI-IEE MINERAL COLLECTOR. [Entered as Second-Clan...published in 1892. was as complete as possible up to date, but seven years have added much that is new to...Hauchecornite: in cavities in siderite at the Friedrich mine, near Hamm, a. d. Sieg, Prussia. Hauiefeuillite:...them ; with some remarks. Acanthite: Enterprise Mine, Rico, Colo. Egirite: Paisono Pass, Davis Mts.,...officially recognized as terudiic. Enargite : Ida mine. and Red Mountain, Colo. Ensta~ tite : Webster, |  | Kovalenker, V. A., Zalibekyan, M. A., Laputina, I. P., Malov, V. S., Sandomirskaya, S. M., Garas'ko, M. I., Mkhitaryan, Dzh. I. (1990) SULFIDE-TELLURIDE MINERALIZATION OF THE MEGRADZOR ORE FIELD, ARMENIA. International Geology Review, 32 (7) 705-720 doi:10.1080/00206819009465812 | Journal (article/letter/editorial) | | Download by: [University of California, San Diego] Date: 10 March 2016, At: 23:13 Downloaded by [University...and Precious Metals PTsNIGRI], Moscow; Megradzor Mine, Megradzor, Armenia) From: "Sulfidno-telluridnaya...Karapetyan and Amiryan [9] described calaverite, krennerite, sylvanite, petzite, hessite, nagyagite, tellurobismuthite...relationships of the ore and gangue minerals in mine workings and in hand specimens and polished sections...gold-galena-sphalerite stage, 4) gold-silver-telluride stage; 5) mine workings (with drift numbers); 6) boreholes. I |
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