 | Jirásek, Jakub, Matýsek, Dalibor, Minaříková, Aneta (2017) Oxidické minerály manganu: vymezení, krystalové struktury, identifikace a výskyt na území České republiky [Oxide manganese minerals: definition, crystal structures, identification, and occurence in the territory of the Czech Republic]. Bulletin Mineralogie Petrologie, 25 (1) 55-68 | Journal (article/letter/editorial) | | identification, and occurence in the territory of the Czech Republic Jakub Jirásek1)*, Dalibor Matýsek2) a Aneta...minerals before 1960 in the territory of the Czech Republic. Critical review of both published and unpublished...that manganese oxide minerals are abundant at the Czech territory, but vast majority was described under... Key words: manganese, oxides, mineralogy, Czech Republic Obdrženo: 23. 2. 2017; přijato 31. 7. 2017...Obr. 2 A, B pochází z lokality Bystrá, Kunčice pod Ondřejníkem (mazácké souvrství, pestře zbarvené prachovité |  | | Journal (article/letter/editorial) | | in the Příbram Uranium and Base-Metal District (Czech Republic) Pavel Škácha 1,2, *, Jiří Sejkora 2...Place 293, Příbram VI, 261 01 Březové Hory, Czech Republic Department of Mineralogy and Petrology, National...Cirkusová 1740, Prague 9, 193 00 Horní Počernice, Czech Republic; jiri_sejkora@nm.cz Institute of Physics ASCR...ASCR, v.v.i., Na Slovance 2, 182 21 Prague 8, Czech Republic; plasil@fzu.cz Correspondence: skacha-p@muzeum-pribram...2017 Abstract: Selenium mineralization in the Příbram uranium and base-metal district (Central Bohemia |  | | Book | | about 25 articles. Milan Novák (1952, Vyškov, Czech Republic) Head of the Department of Mineralogy, Petrology...Director of the Institute of Earth Sciences at the Moravian Museum, Brno. Member of the Commission on Museums...the present, he has also been em ployed at the Moravian Museum. Author, co-author and editor of monographs...published in Czech Republic by Granit, s. r. o., Ditinova 10. 150 00 Prague 5, Czech Republic E-mail: i...reproduction by Studio W G . Prague Printed in Czech Republic by Finidr. s. r. o., Český Tčšín 06/23/03/01 |  | | Journal (article/letter/editorial) | | Article Selenium-Rich Ag–Au Mineralization at the Kremnica Au–Ag Epithermal Deposit, Slovak Republic Martin...Cirkusová 1740, Prague 9, 193 00 Horní Počernice, Czech Republic; jiri_sejkora@nm.cz (J.S.); zdenek_dolnicek@nm...Place 293, Příbram VI, 261 01 Březové Hory, Czech Republic Correspondence: msminerals@gmail.com; Tel.:...Abstract: Selenium-rich Au–Ag mineralization has been discovered in the Kremnica ore district, central...of pyrite, sphalerite, and chalcopyrite lacks selenium, whereas the superimposed Au–Ag paragenesis is |  | | Journal (article/letter/editorial) | | Lodes in the Historic Kutná Hora Ag-Pb Ore District, Czech Republic Richard Pažout 1, *, Jiří Sejkora 2 and...Chemical Technology, Technická 5, 166 28 Prague 6, Czech Republic Department of Mineralogy and Petrology, National...Počernice, Czech Republic Czech Geological Survey, Klárov 3, 118 21 Prague 1, Czech Republic Correspondence:...2019 Abstract: Significant selenium enrichment associated with selenides and previously...near Poličany, Kutná Hora ore district, central Bohemia, Czech Republic. The ore mineralogy and crystal |  | | Journal (article/letter/editorial) | | coal-heaps. Three burning heaps located in the Upper Silesian coal basin in Czerwionka-Leszczyny, Radlin and...godovikovite, millosevichite, steklite and an unnamed MgSO4 , sometimes accompanied by subordinate admixtures...coal dumps have been described from Russia, Czech Republic, Germany, Poland, USA and other countries ([1]...collieries collieries in in the the Upper Upper Silesian Silesian coal coal basin basin high-temperature near...coal-dumps The in in the the Upper Upper Silesian Silesian coal coalbasin, basin,South SouthPoland. Poland |  | Škácha, P., Plášil, J., Sejkora, J., Goliáš, V. (2015) Sulfur-rich antimonselite, Sb2(Se,S)3 in the Se-bearing mineral association from the Příbram uranium and base metal ore district, Czech Republic. Journal of GEOsciences, 60 (1) 23-29 | Journal (article/letter/editorial) | | the Příbram uranium and base metal ore district, Czech Republic Pavel Škácha1, 2*, Jakub Plášil3, Jiří...Place 293, 261 01 Příbram VI – Březové Hory, Czech Republic; skacha-p@muzeum-pribram.cz Institute of Geochemistry...Prague 2, Czech Republic 3 Institute of Physics ASCR, v.v.i., Na Slovance 2, 182 21 Prague 8, Czech Republic...Cirkusová 1740, 193 00 Prague 9-Horní Počernice, Czech Republic * Corresponding author 1 2 Antimonselite from...Příbram uranium–base metal ore district (Central Bohemia, Czech Republic), has been studied by means of |  | | Journal (article/letter/editorial) | | uranium deposit Potůčky, Krušné hory Mountains (Czech Republic) Jiří Sejkora1)*, Vladimír Šrein2), Blanka...near Potůčky in Krušné hory Mountains (Czech Republic). The unnamed Se-analogue of pavonite is the most...coffinite in association with bohdanowiczite or unnamed Bi-selenide. Its empirical formula (mean of 97...size in association with unnamed Se-analogue of pavonite, clausthalite and unnamed Bi-selenide. Its chemical...02Pb0.01)Σ1.02Bi0.98(Se1.68S0.30Te0.01)Σ1.99. Unnamed Bi-selenide with ideal formula (Bi,Ag)3(Se,S,Te)4 |  | Škácha, Pavel, Sejkora, Jiří, Plášil, Jakub (2017) Příbramite, CuSbSe2, the Se-analogue of chalcostibite, a new mineral from Příbram, Czech Republic. European Journal of Mineralogy, 29 (4) 653-661 doi:10.1127/ejm/2017/0029-2623 | Journal (article/letter/editorial) | | chalcostibite, a new mineral from Příbram, Czech Republic 3 PAVEL ŠKÁCHA1,2,*, JIŘÍ SEJKORA2 and JAKUB...Příbram uranium and basemetal district, central Bohemia, Czech Republic. Příbramite is associated with...type locality, the Příbram uranium and base-metal district. pr 9 ct ed 8 2 rre 7 Mining Muzeum Příbram...Hynka Kličky Place 293, Příbram VI 261 01, Czech Republic *Corresponding author, e-mail: skacha-p@muzeum-pribram...Počernice, Czech Republic 3 Institute of Physics ASCR, v.v.i., Na Slovance 1999/2, 18221 Praha 8, Czech Republic |  | Zhu, Jian-ming, Johnson, Thomas M., Finkelman, Robert B., Zheng, Bao-shan, Sýkorová, Ivana, Pešek, Jiri (2012) The occurrence and origin of selenium minerals in Se-rich stone coals, spoils and their adjacent soils in Yutangba, China. Chemical Geology, 330. 27-38 doi:10.1016/j.chemgeo.2012.08.023 | Journal (article/letter/editorial) | | com/locate/chemgeo The occurrence and origin of selenium minerals in Se-rich stone coals, spoils and their...Structure and Mechanics AS CR, Prague 8, 18209 Czech Republic e Faculty of Science, Charles University of...of Prague Albertov 6, Praha 2, 12843 Czech Republic b c a r t i c l e i n f o Article history: Received...Elsevier B.V. All rights reserved. 1. Introduction Selenium, an essential trace element for humans and animals... 2012). The range between selenium deficiency (b40 μg per day) and selenium toxicity (> 400 μg per day) |  | | Journal (issue) | | the Thomas Vein, Central l(entuclry Fluorspar District Alan Goldstein 1607 Washington Blvd. Louisville...of the more famous Illinois-Kentucky lluorspar district. (Despite the editor-produced title in Goldstein...mineral name.) The Central Kentucky lluorspar district is certainly less wellknown, having been sporadically...northern end of district. For a review of the ,eneral geology of history of the district, see Anderson...crystals, 31/2 inches wide, Thomas vein, Nally-Gibson Quarry, Kentucky. Although some of the iron mines of |  | Tolstykh, Nadezhda, Vymazalová, Anna, Tuhý, Marek, Shapovalova, Mariya (2018) Conditions of formation of Au–Se–Te mineralization in the Gaching ore occurrence (Maletoyvayam ore field), Kamchatka, Russia. Mineralogical Magazine, 82 (3) 649-674 doi:10.1180/mgm.2018.84 | Journal (article/letter/editorial) | | 630090, Russia 2 Czech Geological Survey, Geologická 6, 152 00 Prague 5, Czech Republic 3 Institute of...Charles University, Albertov 6, 128 00 Prague 2, Czech Republic 4 Novosibirsk State University, 1 Pirogova...ore occurrence, AuSe, Au(Te,Se,S), Au2Te4(Se,S)3 unnamed phases, Au oxide, logfO2, logfSe2, logfTe2, logfS2...only two deposits of HS type in the Khabarovsk region (White Mountain and Svetloe) have been reliably...6) that include calaverite, krennerite, and an unnamed phases of varying composition (Table 1), oxidized |  | | Journal (article/letter/editorial) | | a combined series of gachingite Au(Te,Se) and unnamed Au(Se,Te): Au(Te0.80–0.40 Se0.20–0.60 ). Meanwhile...Keywords: epithermal deposit; high-sulfidation; selenium; selenide; Au-Se-Te system; Kamchatka peninsula;...approximate conditions for the activity of sulfur, selenium, tellurium, and oxygen were estimated on the basis...Additional mustard gold and oxides in the [9,10]. Unnamed chalcogenides, never described for other deposits...[16]. The presence of four new mineral 3 4 6 and unnamed Au-compounds at the Maletoyvayam deposit, which |  | Paar, Werner H., Topa, Dan, Makovicky, Emil, Sureda, Ricardo J., de Brodtkorb, Milka K., Nickel, Ernest H., Putz, Hubert (2004) Jaguéite, Cu2Pd3Se4, a new mineral species from El Chire, La Rioja, Argentina. The Canadian Mineralogist, 42 (6) 1745-1755 doi:10.2113/gscanmin.42.6.1745 | Journal (article/letter/editorial) | | deposit at the El Chire prospect, Los Llantenes District of La Rioja Province, Argentina. The new mineral...aguilarite. Mercurian silver, native gold, and two unnamed compounds, chemically (Ag,Cu)6Hg2Pd2Se3 and (Ag...séléniures téléthermal en veines, l’indice de El Chire, district de Los Llantenes, province de La Rioja, en Argentine...The same mineral had been noticed in the Pilbara region of Australia by Nickel (2002), who considered it...situated at the southwestern corner of the selenium ore district of Los Llantenes (Guerrero 1969, Angelelli |  | Sejkora, Jiří, Macek, Ivo, Škácha, Pavel, Pauliš, Petr, Plášil, Jakub, Toegel, Vlastimil (2014) Výskyt asociace Hg a Tl selenidů na opuštěném uranovém ložisku Zálesí v Rychlebských horách (Česká republika) [An occurrence of Hg and Tl selenides association at the abandoned uranium deposit Zálesí, Rychlebské hory Mountains (Czech Republic)]. Bulletin mineralogicko-petrologického oddělení Národního muzea v Praze, 22 (2) 333-345 | Journal (article/letter/editorial) | | deposit Zálesí, Rychlebské hory Mountains (Czech Republic) Jiří Sejkora1)*, Ivo Macek1,2), Pavel Škácha1)3)...deposit Zálesí, Rychlebské hory Mountains, Czech Republic. Tiemannite forms abundant irregular aggregates...97Ag0.01)Σ2.98Fe0.97(Se3.75S0.32)Σ4.07. A new unnamed Ag-Cu-Tl selenide with the ideal formula AgCu5TlSe4...empirical formula is Ag1.01Cu1.02Se0.97. A new unnamed Ag-Cu-Bi selenide with the ideal formula Ag4Cu3BiSe5...07Tl0.01)Σ3.08Bi1.02(Se4.91S0.08)Σ4.99. A new unnamed AgCu selenide with the ideal formula AgCu3Se3, |  | Paar, Werner H., Topa, Dan, Roberts, Andrew C., Criddle, Alan J., Amann, Gerhard, Sureda, Ricardo J. (2002) The new mineral species brodtkorbite, Cu2HgSe2, and the associated selenide assemblage from Tuminico, Sierra de Cacho, La Rioja, Argentina. The Canadian Mineralogist, 40 (1) 225-237 doi:10.2113/gscanmin.40.1.225 | Journal (article/letter/editorial) | | at the Tuminico Ia selenium deposit, Sierra de Cacho (Sierra de Umango) district, La Rioja, Argentina...veines au gisement de sélénium de Tuminico Ia, district de Sierra de Cacho (Sierra de Umango), La Rioja...province of La Rioja (Fig. 1); silver, copper, selenium and mercury were periodically sought and mined...most significant concentrations of selenides or selenium on Earth, very little is known about the geology...a thorough mineralogical investigation of the selenium province of La Rioja is currently being carried |  | | Journal (article/letter/editorial) | | documented by electron-microprobe analysis. At Rędziny, selenium becomes concentrated at the lower-temperature...babkinite, Pb2Bi2(S,Se)3. Keywords: ikunolite, selenium, Se-for-S substitution, Pb-for-Bi substitution...non-economic, can be seen in the active dolomitic marble quarry at Rędziny. An abundant cassiterite–sulfide assemblage...tens of mineral species, has been found in the quarry (Parafiniuk & Domańska 2002, Pieczka et al. 2005...common in the western and northwestern walls of the quarry at Rędziny, and is a result of late magma-related |  | | Report (issue) | | Selenium Chapter Q of Critical Mineral Resources of the United States—Economic and Environmental Geology...gallium 69.72 germanium 72.64 arsenic 74.92 selenium 78.96 bromine 79.90 krypton 83.79 37 38 39...Photograph by Peter Vikre, U.S. Geological Survey. Selenium By Lisa L. Stillings Chapter Q of Critical Mineral...owner. Suggested citation: Stillings, L.L., 2017, Selenium, chap. Q of Schulz, K.J., DeYoung, J.H., Jr.,..........Q23 Above-Background Concentrations of Selenium in the Environment Near Major Deposits and Enriched |  | | Journal (article/letter/editorial) | | FRANTIŠEK LAUFEK Czech Geological Survey, Geologická 6, CZ–152 00 Praha 5, Czech Republic ABSTRACT Phase...the Musonoi Cu-Co-Mn-U mine in the Democratic Republic of Congo (Roberts et al. 2002). § This phase...umangite (Cu3Se2), verbeekite (PdSe2), and the unnamed phase Pd2HgSe3 (Paar et al. 1998, Stanley et al...999%), palladium granules (Aldrich, 99.99%), and selenium (Aldrich, 99.999%). Starting materials were sealed...oxidizing systems (Simon et al. 1997). In addition, selenium-rich ore-bearing systems include Pd and Hg. Black |  | | Journal (article/letter/editorial) | | Introduction Mineral species of bismuth with tellurium, selenium and sulfur (bismuth chalcogenides) occur in a...subsystems and, subsequently, a section that introduces unnamed phases that may belong to other subsystems. Crystal...illustrating the ideal compositions of minerals and other unnamed phases (in italics) in the system Bi–Te–Se–S, in...of bismuth tellurides which include hedleyite…, unnamed Bi2Te…, and tsumoite”. Strunz (1963) considered...rucklidgeite, Bi3Te4, is discussed below. Two unnamed phases with compositions close to Bi2Te and Bi3Te2 |  | | Journal (article/letter/editorial) | | minerals Article Origin of the El Dragón Selenium Mineralization, Quijarro Province, Potosí, Bolivia... Formation of end-member krut’aite and native selenium implies a minimum log f Se2 of −11.2 at the final...Keywords: origin; selenium mineralization; siltstone; black shale; unnamed CuNi2 Se4 ; unnamed Cu4 S5 ; endmember...El Dragón; Bolivia 1. Introduction Research on selenium minerals conducted in the past few years focused...mineralization, including implications on the source of the selenium and accompanying elements (e.g., [11]). This conclusion |  | | Journal (article/letter/editorial) | | J.D. Grice. 1994. Can. Min. 32, 843. Poudrette Quarry, Mont Saint-Hilaire, Quebec, Canada. Na26REE(S...IMA, 1986. 102. Mira Flores mine, H u a n u n i district, Oruro, Bolivia. FeA16(PO4)a(OH)8.4H20. Evidently...polymetallic deposit, Guizhou Province, China. Sb2Se3. Selenium analogue of stibnite. Orthorhombic, space group...sandstones, northern University (Italy). Bohemia, Czech Republic. LaA13(AsO4)a(OH)6. Barium-zinc alumopharmacosiderite...G.C. Jones, A.D. Hart, P. northern Bohemia, Czech Republic. Keller and D. Lloyd, 1991. Min. Mag., 55, |  | Forster, H.-J., Rhede, D., Tischendorf, G. (2004) Mineralogy of the Niederschlema–Alberoda U–Se–polymetallic deposit, Erzgebirge, Germany. i. jolliffeite, NiAsSe, the rare Se-dominant analogue of gersdorffite. The Canadian Mineralogist, 42 (3) 841-849 doi:10.2113/gscanmin.42.3.841 | Journal (article/letter/editorial) | | Niederschlema–Alberoda uranium deposit, in the Erzgebirge region of Germany, contains an uncommon assemblage of...Keywords: jolliffeite, eskebornite, gersdorffite, selenium minerals, arsenic, solid solution, uranium deposit...Niederschlema–Alberoda, Erzgebirge, Allemagne. INTRODUCTION Selenium minerals in the western Erzgebirge metallogenic...12°40’E), in the Schneeberg – Schlema – Alberoda ore district, is the major selenide occurrence in the Erzgebirge...still under way, have revealed the presence of selenium-, tellurium- and sulfur-bearing minerals previously |  | Förster, Hans-Jürgen, Bindi, Luca, Grundmann, Günter, Stanley, Chris (2018) Cerromojonite, CuPbBiSe3, from El Dragόn (Bolivia): A New Member of the Bournonite Group. Minerals, 8 (10) 420 doi:10.3390/min8100420 | Journal (article/letter/editorial) | | to the El Dragón mine. Keywords: cerromojonite; selenium; copper; lead; mercury; bismuth; součekite; bournonite...mineralogically important selenide occurrences: Pacajake, district of Hiaco de Charcas; and El Dragón, Province of...level), located about 800 m northeast of the mine. Unnamed phase “C”, described at El Dragón already in 2016...zone (average trend 135 degrees). In 1988, the selenium mineralization consisted of a single vein of small...frequently, quijarroite (Figure 3), clausthalite, unnamed CuNi2 Se4 [11], and (according to energy-dispersive |  | | Journal (article/letter/editorial) | | † For a complete listing of all IMA-validated unnamed minerals and their codes, see http://pubsites.uws...Stevens around 2005 at the Big Rock quarry (also known as the 3M quarry), Granite Mountain, Little Rock,...a new mineral from the Tintic District, Utah, and the Masonic District, California, USA. Canadian Mineralogist...mines: Carisa, Boss Tweed, or Red Rose), Tintic district, Juab Co., Utah, U.S.A. It was later also discovered...Bodie in the Bodie Hills volcanic field, Masonic district, Mono Co., California, U.S.A. The mineral is named |
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