 | | Journal (issue) | | Institute of Romania Prof. Dr. Gheorghe Damian, President of the Society of Economic Geology of Romania Editor...France Marian Munteanu, Geological Institute of Romania Essaid Bilal, Ecole des Mines, St. Etienne, France...Cuza” University, Iaşi, Romania Ioan Pintea, Geological Institute of Romania Grigore Buia, University...University of Petroşani, Romania Giorgios Christofides, Aristotle University of Thessaloniki, Greece Floarea...Cluj-Napoca, North University Center of Baia Mare, Romania Gheorghe Damian, Technical University Cluj-Napoca |  | 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) | | ARGYRODITE IN ROŞIA MONTAN Ǎ, APUSENI MOUNTAINS, ROMANIA, AND THEIR METALLOGENIC SIGNIFICANCE C ǎlin G...University, 1, Kogălniceanu Street, 400084 Cluj-Napoca, Romania Laurent BAILLY BRGM, Avenue Claude Guillemin,...University, 1, Kogălniceanu Street, 400084 Cluj-Napoca, Romania Gary O’CONNOR and Adrian MINUŢ Roşia Montană Gold...Corporation, 321, Piaţa Street, Roşia Montană, Alba County, Romania Abstract New investigations by optical microscopy...Montană ore deposit, South Apuseni Mountains, in Romania. Common base-metal sulfides and sulfosalts consist |  | | Journal (article/letter/editorial) | | and sulphosalts from the Larga hydrothermal system, Metaliferi Mts , Romania: Paragenesis and genetic...Intermediate levels of the Larga-Fat° a Báii field, Metaliferi Mts., Romania, are host to epithermal vein...both series. When widely distributed, as in the Larga system, trace amounts of Bi-minerals (sulphosalts...Bi-sulphosalts, compositional data, Larga, Metaliferi Mts., Romania. Introduction THE Neogene gold deposits...deposits of the Metaliferi Mts., Romania (part of the South Apuseni Mountains, Fig. 1a), are considered |  | | Journal (article/letter/editorial) | | Cervelleite, Ag4TeS, from three localities in Romania, substitution of Cu, and the occurrence of the...Cervelleite, Ag4TeS, from three localities in Romania, substitution of Cu, and the occurrence of the...ideally Ag4TeS, from three new occurrences in Romania: from Upper Cretaceous skarn mineralisation at...Neogene hydrothermal Au-vein mineralisation at Larga, Metalliferi Mts. Cervelleite from the two skarn...words: Cervelleite, unnamed mineral, Romania, Baiţa Bihor, Larga, Ocna de Fier, Ag – Cu–Te – S system |  | Tămaș, Călin Gabriel, Andrii, Mădălina Paula, Kovács, Réka, Drăgușanu, Sergiu, Cauuet, Béatrice (2021) Sphalerite Composition in Low- and Intermediate-Sulfidation Epithermal Ore Bodies from the Roșia Montană Au-Ag Ore Deposit, Apuseni Mountains, Romania. Minerals, 11 (6) 634 doi:10.3390/min11060634 | Journal (article/letter/editorial) | | Montană Au-Ag Ore Deposit, Apuseni Mountains, Romania Călin Gabriel Tămas, 1,2 , Mădălina Paula Andrii...1, M. Kogălniceanu Street, 400084 Cluj-Napoca, Romania; calin.tamas@ubbcluj.ro (C.G.T.); kovacsreka056@gmail...in the Apuseni Mountains and Baia Mare region, Romania. Two compositional trends of the Fe vs. Mn content...intermediate-sulfidation Au-Ag Ore Deposit, Apuseni Mountains, Romania. Minerals 2021, 11, 634. https://doi.org/10.3390/...ore deposit from the South Apuseni Mountains (Romania) consists of both low-sulfidation and intermediate-sulfidation |  | | Journal (article/letter/editorial) | | Hessite, st€utzite, sylvanite, petzite, coloradoite, altaite, unnamed Ag-sulfotelluride, native tellurium and...et al., 1985; La Plata County, Colorado, Saunders and May, 1986; Boulder County, Colorado, Saunders, 1988...(Cooke and McPhail, 2001), Golden Quadrilateral, Romania (Alderton and Fallick, 2000; Ciobanu et al., 2003...structural control adu adularia, ab albite, alt altaite, alu alunite, ap apatite, APS Al-phosphates-sulfates...tellurium-bearing minerals (hessite, petzite, st€utzite, altaite, sylvanite, and native tellurium), traces of electrum |  | | Journal (article/letter/editorial) | | sylvanite and to a lesser extent, hessite, calaverite, altaite, unnamed telluride (Au 1.8 Ag 0.2 Te), krennerite...and McPhail 2001) and the Sacarîmb deposit in Romania (Cook and Ciobanu 2004). Generally the Au-Ag telluride...sylvanite and to a lesser extent, hessite, calaverite, altaite, unnamed telluride, krennerite, empressite, stützite...ena (Fig. 5b, c), chalcopyrite-pyrite-petzite-altaite (Fig. 5d) and chalcopyrite-sphalerite-petzite-native...stage II, where minor tellurides mainly involve altaite, petzite and sylvanite (Fig. 5a, d-f). The minor |  | | Journal (article/letter/editorial) | | Central Rhodopes (cervelleite?) Larga, South Apuseni Mts., Romania (cervelleite) Paragenetic position...NW Banat, Romania (cervelleite, Ag2Cu2TeS) Băit° a Bihor, Northern Apuseni Mts., Romania (cervelleite...Neogene epithermal and Cretaceous skarn ores from Romania (Cook and Ciobanu, 2003), including the world-class...in the Băit° a Bihor and Ocna de Fier skarns, Romania. Comparative compositional data for all these ‘cervelleite-like’...pyrite ores, which contain tellurides (hessite, altaite, coloradoite, calaverite, krennerite and tellurobismuthite) |  | | Journal (article/letter/editorial) | | Pb–Sb/As-sulfosalts from Coranda-Hondol ore deposit (Romania) — Conditions of telluride deposition Andrei Ionuț...Department of Geology, 20A Carol I Blv., 700505 Iaşi, Romania Technical University of Cluj Napoca, North University...62A Dr. Victor Babeş Street, 430083 Baia Mare, Romania a r t i c l e i n f o Article history: Received...deposit, Certej area, South Apuseni Mountains, Romania. The Coranda-Hondol deposit is an intermediate-sulfidation...Together with the Baia Mare district in northwestern Romania, the SAM subunit is one of the most important geological |  | | Journal (article/letter/editorial) | | porphyry copper deposits from Metaliferi Mountains, Romania: a reconnaissance study Mihaela Elena Cioacă,...porphyry copper deposits from Metaliferi Mountains, Romania: a reconnaissance study, Ore Geology Reviews (2014)...Metaliferi Mountains, Romania: a reconnaissance study Geological Institute of Romania, Department of Regional...Munteanua,b, Liang Qic, Gelu Costind 01271Bucharest, Romania University of the Witwatersrand, School of Geosciences...copper mineralization in the Metaliferi Mountains, Romania; most are associated with epithermal Au-Ag (±Te |  | 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) | | krennerite, sylvanite, hessite, petzite, stützite), altaite and electrum. Quartz, barite, kaolinite, sericite...described from Larga/Metaliferi Mountains and Săcărîmb/Golden Quadrilateral, Romania (Ciobanu et al....presence of hessite, petzite, sylvanite, stützite, altaite, and coloradoite. Precious metals were introduced...krennerite, sylvanite, hessite, petzite, stützite, altaite), melonite, native tellurium and electrum, associated...Krennerite Sylvanite Melonite Hessite Petzite Stützite Altaite Electrum Early Late ----------------------- |  | 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) | | carbonate-barite. The telluride minerals are mainly altaite, tellurobismuthite, and tetradymite, and to a minor...(Plotinskaya et al., 2006), the Neogene gold deposits in Romania (Cook and Ciobanu, 2004), the Acupan and Baguio...identified, including, with decreasing abundance, altaite, tellurobismuthite, tetradymite, calaverite, petzite...for telluride minerals are presented in Table 1. Altaite (TePb) is the most abundant telluride mineral in...h). Altaite coexists locally with calaverite + petzite (Fig. 5f) or stützite (Fig. 5i, j). Altaite contains |  | | Journal (article/letter/editorial) | | for the hydrothermal system at Larga in the Golden Quadrilateral of Romania. Although these ideas require...Ladolam (Papua New Guinea), occurrences in Boulder County (Colorado), Cripple Creek (Colorado), and the Montana...Golden Quadrilateral, South Apuseni Mountains, Romania’ in which the remaining two papers in this special...Bi and Pb as gold carriers (ppm levels of Au in altaite and tellurobismuthite). The seventh paper, by Novoselov...an orogenic Au prospect in the Highis° Massif, Romania during Alpine overprinting along one of the Paleozoic |  | Ciobanu, Cristiana L., Cook, Nigel J., Pring, Allan, Brugger, Joël, Danyushevsky, Leonid V., Shimizu, Masaaki (2009) ‘Invisible gold’ in bismuth chalcogenides. Geochimica et Cosmochimica Acta, 73 (7) 1970-1999 doi:10.1016/j.gca.2009.01.006 | Journal (article/letter/editorial) | | bismuthinite, and aikinite), and accompanying altaite. Gold concentrations in phases of the tetradymite...aikinite. In our samples, Au concentrations in altaite range from <0.2 to 1662 ppm. Smoother parts of...epithermal-porphyry transition at Larga, South Apuseni Mts., Romania (Cook and Ciobanu, 2004), Au skarns...= chalcogen) (e.g., Bi4X3, Bi6X3, and Bi8X3). Altaite (PbTe), an accompanying telluride in some of the...occurrences, is included in the study for comparison. Altaite has a cubic NaCl structure. A consequence of homology |  | | Journal (article/letter/editorial) | | performed on the two major Miocene mining districts of Romania, Baia Mare and Apuseni Mountains. These two districts...Bucharest, 1, N. Balcescu Avenue, 70111, Bucharest, Romania J.P. Milési BRGM, REM/MESY 3, avenue C. Guillemin...Keywords Lead isotopes Æ Epithermal Æ Porphyry Æ Romania Æ Carpathians Introduction The Southern Apuseni...important copper, gold, silver, lead and zinc mines of Romania (Baia Sprie, Cavnic, Sasar, Rosia Poieni, Rosia...extends from Slovakia through Hungary and Ukraine to Romania. This volcanic area includes some important epithermal |  | Jian, Wei, Mao, Jingwen, Lehmann, Bernd, Li, Yanhe, Ye, Huishou, Cai, Jianhui, Li, Zongyan (2020) Lingbaoite, AgTe3, a new silver telluride from the Xiaoqinling gold district, central China. American Mineralogist, 105 (5). 745-755 doi:10.2138/am-2020-7167 | Journal (article/letter/editorial) | | chalcopyrite, and locally of bornite, galena, altaite, and stützite. The largest lingbaoite grain is...rucklidgeite + altaite + volynskite ± hessite ± petzite and rucklidgeite + gold ± altaite. Lingbaoite is...bornite, sphalerite, and galena), tellurides (altaite, stützite, hessite, sylvanite, petzite, calaverite...chalcopyrite, and locally of bornite, galena, altaite, and stützite (Figs. 2 and 3). Lingbaoite and native...rucklidgeite + altaite + volynskite ± hessite ± petzite (e.g., Fig. 3d) and rucklidgeite + gold ± altaite (Fig |  | | Report (issue) | | in the Skellefteå VMS district of Västerbotten County, Sweden. Combined, these two groups of deposits...from the Kankberg deposit located in Västerbotten County, Sweden, and the Dashuigou and Majiagou deposits...inclusions in highsulfidation epithermal veins in Romania contained as much as 3 weight percent tellurium...Chemical formula Mineral name Chemical formula Altaite PbTe Maslovite PtBiTe Benleonardite Ag8(Sb...Cripple Creek district gold deposits in Teller County, Colorado, Lovering and Goddard (1950) and Saunders |  | Bi, Shi-Jian, Li, Jian-Wei, Zhou, Mei-Fu, Li, Zhan-Ke (2011) Gold distribution in As-deficient pyrite and telluride mineralogy of the Yangzhaiyu gold deposit, Xiaoqinling district, southern North China craton. Mineralium Deposita, 46 (8) 925-941 doi:10.1007/s00126-011-0359-2 | Journal (article/letter/editorial) | | consisting mainly of petzite, calaverite, hessite, altaite, and tellurobismuthite. Native gold commonly occurs...in a temporal order, of calcaverite, petzite, altaite, tellurobismuthite, and hessite. Little amount... calaverite, hessite, tellurobismuthite, and altaite (Fig. 6). It is noteworthy that the telluride minerals...It is commonly intergrown with calaverite and altaite (Figs. 6a–d), and also occurs in contact with chalcopyrite...14 wt.%) and Pb (<0.33 wt.%) were also noticed. Altaite is much less abundant than the Au–Ag tellurides |  | | Journal (article/letter/editorial) | | that calaverite is the most abundant telluride; altaite is also mentioned by Nie (1998). Zhang and Mao...Hougou and Huangtuliang The Hougou deposit, Chicheng county, was discovered in 1987. It was exploited until...submicroscopic tellurides (mostly calaverite, but also altaite — native gold is also present in the largest inclusion)...inclusions of tellurides (mostly calaverite and altaite), native gold (consistently 6–10 wt.% Ag) and less...replacement of the barite. Abbreviations: Alt — altaite, Au — native gold, Bar — barite, Cal — calaverite |  | Xu, Wen-Gang, Fan, Hong-Rui, Hu, Fang-Fang, Santosh, M., Yang, Kui-Feng, Lan, Ting-Guang, Wen, Bo-Jie (2014) Gold mineralization in the Guilaizhuang deposit, southwestern Shandong Province, China: Insights from phase relations among sulfides, tellurides, selenides and oxides. Ore Geology Reviews, 56. 276-291 doi:10.1016/j.oregeorev.2013.06.010 | Journal (article/letter/editorial) | | researchers (Hu, 2005; Yu, 2010), including weissite, altaite and coloradoite. Minor hematite, barite, and tiemannite...native silver, tellurium, electrum, frohbergite, altaite, clausthalite, coloradoite, melonite and Cu–Au... Au–Ag-telluride, Fe-telluride, Cu-telluride, altaite, coloradoite and melonite (see Table 2). The presence...Calaverite Hessite Petzite Frohbergite Altaite Altaite Altaite Altaite Clausthalite Clausthalite Cu–telluride...Rickardite Vulcanite Frohbergite Coloradoite Mellonite Altaite Tellurantimony Naumannite ΔfGoT = 523.15 K 45 |  | Choi, Nag-Choul, Cho, Kang Hee, Kim, Bong Ju, Lee, Soonjae, Park, Cheon Young (2018) Enhancement of Au–Ag–Te contents in tellurium-bearing ore minerals via bioleaching. International Journal of Minerals, Metallurgy, and Materials, 25 (3). 262-270 doi:10.1007/s12613-018-1569-8 | Journal (article/letter/editorial) | | (Ag3AuTe2), calaverite (AuTe2), sylvanite (AuAgTe2), altaite (PbTe), tetradymite (Bi2Te2S), rickardite (Cu7Te5)...of this mine appeared mostly in pyrite, and the altaite (52.71at% Te and 47.29at% Pb) was accompanied by...Ciobanu, Bismuth tellurides and sulphosalts from the Larga hydrothermal system, Metaliferi 270 [15] [16]...Metall. Mater., Vol. 25, No. 3, Mar. 2018 Mts, Romania: Paragenesis and genetic significance, Miner. Mag |  | Liu, Junchen, Wang, Yitian, Huang, Shikang, Wei, Ran, Sun, Zhenghao, Hu, Qiaoqing, Hao, Jiaolong (2020) The gold occurrence in pyrite and Te–Bi mineralogy of the Fancha gold deposit, Xiaoqinling gold field, southern margin of the North China Craton: Implication for ore genesis. Geological Journal, 55 (8). 5791-5811 doi:10.1002/gj.3637 | Journal (article/letter/editorial) | | sylvanite, hessite, calaverite, rucklidgeite, altaite, volynskite, tellurobismuthite, buckhornite, tetradymite...calaverite, sylvanite, hessite, tellurobismuthite, and altaite resentative microprobe analyses are given in Table...sylvanite, hessite, calaverite, rucklidgeite, altaite, galena (Figure 8k). Individual grains form straight...the calaverite + gold + petzite ± sylvanite ± altaite ± tellurobismuthite assemblage (Figure 8d,f–h)...figure can be viewed at wileyonlinelibrary.com] Altaite [PbTe] is less abundant than the Au–Ag tellurides |  | Voudouris, Panagiotis Christos, Spry, Paul G., Sakellaris, Gregory Aarne, Mavrogonatos, Constantinos (2011) A cervelleite-like mineral and other Ag-Cu-Te-S minerals [Ag2CuTeS and (Ag,Cu)2TeS] in gold-bearing veins in metamorphic rocks of the Cycladic Blueschist Unit, Kallianou, Evia Island, Greece. Mineralogy and Petrology, 101 (3) 169-183 doi:10.1007/s00710-011-0144-z | Journal (article/letter/editorial) | | epithermal (Larga, Roşia Montană) and skarn (Băiţa Bihor and Ocna de Fier) occurrences in Romania (Cook and...from the Băiţa Bihor and Ocna de Fier skarns in Romania. In Greece, cuprian cervelleite and unnamed Ag-Cu...from the Băiţa Bihor and Ocna de Fier skarns in Romania. The unnamed Ag3CuTeS phase described by Novoselov...lower temperatures (Cook and Ciobanu 2003). In the Larga epithermal deposit, cervelleite is stable in pyrite-rich...hessitecervelleite in galena from Roşia Montană, Romania as evidence of formation of the two minerals at |  | | Journal (article/letter/editorial) | | sphalerite, wittichenite, covellite, bismuthinite, altaite, native silver. Also, it often grows on minerals...formed earlier (Figure 6b) and is replaced by altaite (PbTe), bismuthinite (Bi2 S3 ), bismite (Bi2 O3...Shaft ores. It is associated with native bismuth, altaite, Au-bearing silver, and a mineral similar in composition...near-stoichiometric (Table 5), native bismuth, altaite, Au-bearing silver, and a mineral similar in composition...stutzite are present as micron-sized inclusions in altaite (Figure 11f), chondrodite, fluorite (Figure 11b) |  | | Book | | Udubaşa (1938, Ocnele Mari, Romania) Director of the Geological Institute of Romania, Bucharest; President...President of the Mineralogical Society of Romania; Member of the Commission for New Minerals and Mineral Names...and about 100 articles - one-third outside of Romania. Rudolf Duda (1944, Vojany, Slovakia) Head of the...Hungary (Sándor Szakáll) Poland (Ewa Kos/.owska) Romania (Gheorghe Udubasa) Slovakia (Rudolf Duda) Ukraine...Hungary (Sándor Szakáll), Poland (Ewa Kos/.owska). Romania (Gheorghe Udubasa), Slovakia (Rudolf Duda). Ukraine |
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