 | | Journal (article/letter/editorial) | | Halže near Měděnec (Krušné hory Mountains), Czech Republic Jiří Sejkora1*, Jiří Čejka1, Vladimír Šrein2...Museum, Václavské nám. 68, 115 79 Prague 1, Czech Republic; jiri_sejkora@nm.cz Institute of Rock Structure...Sciences of the Czech Republic, V Holešovičkách 41, 182 09 Prague 8, Czech Republic Corresponding author...Halže near Měděnec, Krušné hory Mountains, Czech Republic with the help of optical and electron scanning... phosphuranylite, šreinite, uranophane and uranosphaerite, together with goethite and bismutoferrite |  | Ondruš, P., Veselovský, F., Hloušek, J., Skála, R., Vavřín, I., Frýda, J., Čejka, J., Gabašová, A. (1997) Secondary minerals of the Jáchymov (Joachimsthal) ore district. Journal of the Czech Geological Society, 42 (4) 3-76 | Journal (article/letter/editorial) | | Journal of the Czech Geological Society, 42/4 (1997) 3 Secondary minerals of the Jáchymov (Joachimsthal)...(Joachimsthal) ore district Sekundární minerály jáchymovského rudního revíru (Czech summary) PETR ONDRUŠ1 - FRANTIŠEK...FRÝDA1 - JIěÍ ýEJKA3 - ANANDA GABAŠOVÁ1 1 2 3 Czech Geological Survey, Klárov 3, 118 21 Prague 1 U Roháþových...seventy secondary minerals were known from the district before the present study. All known reliable data...data on the individual secondary minerals from Jáchymov are presented. New and more complete X-ray powder |  | Sejkora, J., Čejka, J., Hloušek, J., Novák, M., Šrein, V. (2004) Phosphowalpurgite, the (PO4)-dominant analogue of walpurgite, from Smrkovec, Slavkovský Les Mountains, Czech Republic. The Canadian Mineralogist, 42 (4) 963-972 doi:10.2113/gscanmin.42.4.963 | Journal (article/letter/editorial) | | FROM SMRKOVEC, SLAVKOVSKÝ LES MOUNTAINS, CZECH REPUBLIC J I ŘÍ SEJKORA§ AND J I ŘÍ ČEJKA Department...Prague 1, Czech Republic JAN HLOUŠEK U Roháčov´ych kasáren 24, CZ-100 00 Prague 10, Czech Republic MILAN...Masaryk University, Kotláı̌ská 2, CZ-611 37 Brno, Czech Republic VLADIMÍR ŠREIN Institute of Rock Structures...of Science of Czech Republic, V Holešovičkách 41, CZ-182 09 Prague 8, Czech Republic ABSTRACT Phosphowalpurgite...Slavkovský Les Mountains, western Bohemia, Czech Republic. Associated minerals include: “apatite”, atelestite |  | Plášil, J., Kampf, A. R., Sejkora, J., Čejka, J., Škoda, R., Tvrdý, J. (2018) Horákite, a new hydrated bismuth uranyl-arsenate-phosphate mineral from Jáchymov (Czech Republic) with a unique uranyl-anion topology. Journal of GEOsciences, 63 (3) 265-276 | Journal (article/letter/editorial) | | uranyl–arsenate–phosphate mineral from Jáchymov (Czech Republic) with a unique uranyl-anion topology Jakub...Sciences of the Czech Republic (ASCR) v.v.i, Na Slovance 2, 182 21 Prague 8, Czech Republic; plasil@fzu.cz...National Museum, Cirkusová 1740, 193 00 Prague 9, Czech Republic Department of Geological Sciences, Faculty...Masaryk University, Kotlářská 2, 611 37 Brno, Czech Republic Corresponding author Horákite, ideally (Bi...discovered on a specimen originating from Jáchymov, Czech Republic (most probably from the Geister vein, |  | | Journal (article/letter/editorial) | | weathering of uraninite from the Červená vein, Jáchymov (Czech Republic): a fingerprint of the primary mineralization...Sciences of the Czech Republic v.v.i, Na Slovance 2, 182 21 Prague 8, Czech Republic; plasil@fzu.cz Department...National Museum, Cirkusová 1740, 193 00 Prague 9, Czech Republic 3 Department of Geological Sciences, Faculty...Masaryk University, Kotlářská 2, 611 37 Brno, Czech Republic 4 Institute of Geochemistry, Mineralogy and...Prague 2, Czech Republic 5 Mining Museum Příbram, náměstí Hynka Kličky 293, 261 01 Příbram VI, Czech Republic |  | Sejkora, J., Čejka, J., Hloušek, J., Šrein, V., Novotná, M. (2002) Phosphatian walpurgite from Smrkovec, the Slavkovský Les Mts. (the Czech Republic): its description and physico-chemical characteristics. Neues Jahrbuch für Mineralogie - Monatshefte, 2002 (8) 353-367 doi:10.1127/0028-3649/2002/2002-0353 | Journal (article/letter/editorial) | | from Smrkovec, the Slavkovský Les Mts. (the Czech Republic): its description and physico – chemical characteristics...from Smrkovec, the Slavkovsk ý Les Mts. (the Czech Republic): its description and physico – chemical characteristics...NNE of Mariánské LáznÏe, western Bohemia, the Czech Republic. Key words: walpurgite, uranyl, X-ray powder...spectroscopy, Smrkovec, Slavkovsk ý Les Mts., the Czech Republic. Introduction Walpurgite was described for...with trögerite, zeunerite, uranospinite and uranosphaerite (Weisbach 1871, 1877). Formerly, this mineral |  | | Journal (article/letter/editorial) | | ASCR, v.v.i., Na Slovance 2, 18221, Praha 8, Czech Republic *Corresponding author, e-mail: plasil@fzu.cz...Rameauite Richetite Sayrite Schoepite Spriggite Uranosphaerite Vandenbrandeite Vandendriesscheite Wölsendorfite...Wölsendorfite Spriggite Vandenbrandeite Ianthinite Uranosphaerite Structural unit 0 [(UO2)8O2(OH)12] [(UO2)8O2(OH)12]0...Spriggite Vandenbrandeite Ianthinite Wyartite Uranosphaerite [(UO2)8O2(OH)12](H2O)12 [(UO2)8O2(OH)12](H2O)10...minerals can occur in the same sample (as e.g., in Jáchymov; Ondrus et al., 2003), which supports the conclusions |  | | Journal (article/letter/editorial) | | Journal of the Czech Geological Society, 42/4 (1997) 115 History of secondary minerals discovered in...in Jáchymov (Joachimsthal) Historie objevů sekundárních minerálů z Jáchymova (Czech summary) FRANTIŠEK...VESELOVSKÝ1 - PETR ONDRUŠ1 - JAN HLOUŠEK2 1 2 Czech Geological Survey, Klárov 3, 118 21 Prague 1 U Roháčových...Roháčových kasáren 24, 110 00 Prague 10 Jáchymov is type locality for 22 minerals, including 17 secondary...description, old mineral names, Jáchymov Introduction Mining in Jáchymov experienced episodes of boom as |  | Plášil, Jakub, Kampf, Anthony R., Olds, Travis A., Sejkora, Jiří, Škoda, Radek, Burns, Peter C., Čejka, Jiří (2020) The new K, Pb-bearing uranyl-oxide mineral kroupaite: Crystal-chemical implications for the structures of uranyl-oxide hydroxy-hydrates. American Mineralogist, 105 (4) 561-568 doi:10.2138/am-2020-7311 | Journal (article/letter/editorial) | | v.v.i., Na Slovance 1999/2, 18221 Prague 8, Czech Republic Mineral Sciences Department, Natural History...Cirkusová 1740, Prague 9-Horní Počernice, 193 00, Czech Republic 5 Department of Geological Sciences, Faculty...Masaryk University, Kotlářská 2, 611 37, Brno, Czech Republic 2 Abstract Kroupaite (IMA 2017-031), ideally...mineral found underground in the Svornost mine, Jáchymov, Czechia. Electron-probe microanalysis (WDS) provided...structure, Voronoi-Dirichlet polyhedral, 135Cs; 90Sr; Jáchymov Introduction Uranium dioxide, as nuclear fuel |  | | Book | | (Russia), P. Bruneton (Europe), J. Cisovsky (Slovak Republic), G. Érdi-Krausz (Hungary), H. J. Förster (Germany)...Hruby (Czech Republic), E. Kirchner (Austria), B. Kirchner (Austria), J. Komínek (Czech Republic), I. Bojkov...J. Royall (Spain), and A. Kuestermeyer (Slovak Republic). M. Cuney deserves my particular gratitude for... . . . . . . . . . . . . . . . 2.1 West Balkan Region . . . . . . . . . . . . . . . . . . . . . . . .... . . . . . . . . . . . . . . . 2.1.1 Bukhovo District .. . . . . . . . . . . . . . . . . . . . . . |  | | Book | | transmission IR spectra of minerals in the far IR region. The PE discs are prepared at rather high temperatures...root-mean-square approximation of the spectrum in the region free of strong absorption. A review of the most...analysis for the IR spectrum of gmelinite-K in the region of Si–O-stretching vibrations carried out with...analysis for the IR spectrum of gmelinite-K in the region of Si–O-stretching vibrations carried out with...analysis for the IR spectrum of gmelinite-K in the region of Si–O-stretching vibrations carried out with |
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