| 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 | | | Journal (article/letter/editorial) | Physics of the Czech Academy of Sciences, Na Slovance 2, 182 21 Praha 8, Czech Republic, E-mail: plasil@fzu...minerals, francevillite, containing Pb2+, and curienite that contains Ba2+. The only trivalent cation...Vanuralite Sengierite Margaritasite Francevillite/Curienite Carnotite P21/n P21/a P21/a Pcan P21/c 1774...with Cu2(OH)2(H2O)6 dimers in interlayer; (c) curienite with Pb(H2O)4 cluster. interplanar distance (about...the francevillite group of minerals, comprising curienite and francevillite. There are also no “free” H2O | | | Book (edition) | comparison of all data (observation wave lengths vary considerably from one publication to the next)....of particular minerals. The associated textures vary from patchy, irregular crack fillings, regular linear...Madenköy Mine, Çayeli, Rize Province, Black Sea Region, Turkey (sample: Halbach); XPL If marked in description... Taymyrskiy Autonomous Okrug, Eastern-Siberian Region, Russia (sample: Melcher/Oberthür); PPL D Fine-grained...grey); Himmelsfürst Mine, Brand-Erbisdorf, Freiberg District, Erzgebirge, Sachsen, Germany (sample: Seifert); | | | 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 | | | Journal (article/letter/editorial) | distribution of bond-valence acceptors in a cluster vary with the size of the cluster, i.e., the number of...acceptors in the structural units. As both factors vary more in minerals with cluster structural units than...data: francevillite, [9]Ba [(UO2)2(V2O8)](H2O)5, curienite, [8]Pb[(UO 2) 2(V 2O 8)](H 2O) 5 , and sengierite...[6]Cu2(OH)2(H2O)4[(UO2)2(V2O8)](H2O)2. For francevillite and curienite, the predicted compositions of the interstitial...of Na4(UO2) (CO3)3 – a new mineral from Jáchymov, Czech Republic. Am. Mineral. 88, 686-693. Pagoaga, M |
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