 | Bačík, P., Uher, P., Cempírek, J., Vaculovič, T. (2012) Magnesian tourmalines from plagioclase-muscovite-scapolite metaevaporite layers in dolomite marble near Prosetín (Olešnice Unit, Moravicum, Czech Republic) Journal of GEOsciences, 57 (3) 143-153 | Journal (article/letter/editorial) | | layers in dolomite marble near Prosetín (Olešnice Unit, Moravicum, Czech Republic) Peter BAČÍK1,*, Pavel UHER1...Petrology, Mlynská dolina, 842 15 Bratislava, Slovak Republic; bacikp@fns.uniba.sk 2 Department of Mineralogy...Moravian Museum, Zelný trh 6, 659 37 Brno, Czech Republic 3 Department of Earth and Ocean Sciences, University...Masaryk University, Kamenice 5, 625 00 Brno, Czech Republic * Corresponding author 1 Radial aggregates...layers in dolomite marble near Prosetín (Olešnice Unit, Moravicum, Czech Republic). It occurs in association |  | Gadas, Petr, Novák, Milan, Cempírek, Jan, Filip, Jan, Vašinová Galiová, Michaela, Groat, Lee A., Všianský, Dalibor (2014) Mineral assemblages, compositional variation, and crystal structure of feruvitic tourmaline from a contaminated anatectic pegmatite at Mirošov near Strážek, Moldanubian zone, Czech Republic. The Canadian Mineralogist, 52 (2) 285-301 doi:10.3749/canmin.52.2.285 | Journal (article/letter/editorial) | | AT MIROŠOV NEAR STRÁŽEK, MOLDANUBIAN ZONE, CZECH REPUBLIC Petr GADAS§ and Milan NOVÁK Department of Geological...Masaryk University, Kotlářská 2, CZ–611 37 Brno, Czech Republic Jan CEMPÍREK Department of Earth, Ocean and...Moravian Museum, Zelný trh 6, 659 37 Brno, Czech Republic Jan FILIP Regional Centre of Advanced Technologies...University, 17. listopadu 12, CZ–771 46, Olomouc, Czech Republic Michaela VAŠINOVÁ GALIOVÁ Department of Chemistry...Masaryk University, Kotlářská 2, CZ–611 37 Brno, Czech Republic and Central European Institute of Technology |  | Ertl, Andreas, Topa, Dan, Giester, Gerald, Rossman, George R., Tillmanns, Ekkehart, Konzett, Jürgen (2019) Sr-bearing high-pressure tourmaline from the Kreuzeck Mountains, Eastern Alps, Austria. European Journal of Mineralogy, 31 (4) 791-798 doi:10.1127/ejm/2019/0031-2863 | Journal (article/letter/editorial) | | oxidizing conditions. It has a significant oxy-dravite component. A near-rim zone contains 0.6 wt% Cr2O3...marble. Key-words: high-pressure tourmaline; oxy-dravite; Kreuzeck Mountains; Eastern Alps; crystal structure;...states, the intensity of the Fe2+ bands in the dravite was compared to the intensity of the Fe2+ bands...analyses in the core region (crystal structure see Tables 1–3); Zone 2, 5 analyses (core region); Zone 3, 5 analyses...analyses (rim region); Zone 4, 2 analyses (rim region). Li (16–30 ppm) was determined on a bulk sample |  | Bačík, P., Uher, P., Dikej, J., Puškelová, Ľ. (2018) Tourmalines from the siderite-quartz-sulphide hydrothermal veins, Gemeric unit, western Carpathians, Slovakia: crystal chemistry and evolution. Mineralogy and Petrology, 112 (1) 45-63 doi:10.1007/s00710-017-0500-8 | Journal (article/letter/editorial) | | deposits belong mostly to the alkali group, schorl to dravite series, rarely dominant X-site vacant foititic...foititic tourmaline (Vlachovo and Bindt) and oxy-dravite compositions (Hnilčík) were detected. Rim zones of some...of tourmaline precipitation in the entire ore district, and the possible fluid sources, as essentially...on the large-scale processes acting in the ore district. Geological settings The investigated tourmaline-bearing...Museum, London and Geological Survey of the Slovak Republic, Bratislava. Operating conditions were set at |  | Cempírek, J., Houzar, S., Novák, M., Groat, L. A., Selway, J. B., Šrein, V. (2013) Crystal structure and compositional evolution of vanadium-rich oxy dravite from graphite quartzite at Bítovánky, Czech Republic. Journal of GEOsciences, 58 (2) 149-162 | Journal (article/letter/editorial) | | of vanadium-rich oxy‑dravite from graphite quartzite at Bítovánky, Czech Republic Jan Cempírek1,2,*, Stanislav...Moravian Museum, Zelný trh 6, 659 37 Brno, Czech Republic; jcempirek@mzm.cz Department of Geological...Masaryk University, Kotlářská 2, 611 37 Brno, Czech Republic Caracle Creek International Consulting Inc... P3C 4Y9, Canada Czech Geological Survey, Klárov 3, 118 21 Prague 1, Czech Republic Corresponding author...types of V-rich dravitic tourmaline (oxy-dravite to dravite) distinct in their color, morphology, paragenesis |  | | Journal (article/letter/editorial) | | to 0.9 apfu). Detrital tourmalines are mainly dravite with a prevalent schorl end-member with average...therefore classified as minerals of the schorl-dravite series [35,36]. In igneous rocks, tourmaline is...tourmalines can be classified as of the schorl–dravite series (Figure 6). cases its concentrations are...Therefore, studied here are can classified as dravite. as Other analysedgroup cationstourmalines that...tourmalines can be classified as of the schorl–dravite series (Figure 6). The high XMg = Mg/(Mg + Fe) |  | Bačík, Peter, Dikej, Jakub, Fridrichová, Jana, Miglierini, Marcel, Števko, Martin (2017) Chemical composition and evolution of tourmaline-supergroup minerals from the Sb hydrothermal veins in Rožňava area, Western Carpathians, Slovakia. Mineralogy and Petrology, 111 (4) 609-624 doi:10.1007/s00710-017-0507-1 | Journal (article/letter/editorial) | | are almost homogeneous with intermediate schorl-dravite composition. Čučma – Gabriela tourmaline have distinct...Technology, Ilkovičova 3, 812 19 Bratislava, Slovak Republic formula unit). Based on Mössbauer spectra, the...forming tourmaline. Keywords Tourmaline . Schorl-dravite . Feruvite . Magnesio-foitite . Hydrothermal vein...varies mainly between foitite and schorl, rarely dravite, fluordravite to fluor-uvite and uvite (Bačík 2007)...(Bačík et al. 2013a). The acicular hydrothermal dravite was described from a talcmagnesite deposit near |  | Bačík, Peter, Koděra, Peter, Uher, Pavel, Ozdín, Daniel, Jánošík, Michal (2015) Chlorine-Enriched Tourmalines In Hydrothermally Altered Diorite Porphyry From the Biely Vrch Porphyry Gold Deposit (Slovakia) The Canadian Mineralogist, 53 (4) 673-691 doi:10.3749/canmin.1500013 | Journal (article/letter/editorial) | | Petrology, Mlynská dolina, 842 15 Bratislava, Slovak Republic PETER KODĚRA Comenius University in Bratislava...Deposits, Mlynská dolina, 842 15 Bratislava, Slovak Republic PAVEL UHER AND DANIEL OZDÍN Comenius University...Petrology, Mlynská dolina, 842 15 Bratislava, Slovak Republic MICHAL JÁNOŠÍK Comenius University in Bratislava...Deposits, Mlynská dolina, 842 15 Bratislava, Slovak Republic ABSTRACT Chlorine-enriched tourmaline was found...W-site anions. The local arrangement of theoretical dravite and the most probable Cl-bearing arrangement are |  | Dzikowski, Tashia J., Cempírek, Jan, Groat, Lee A., Dipple, Gregory M., Giuliani, Gaston (2014) Origin of gem corundum in calcite marble: The Revelstoke occurrence in the Canadian Cordillera of British Columbia. Lithos, 198. 281-297 doi:10.1016/j.lithos.2014.03.030 | Journal (article/letter/editorial) | | Mineralogy, Moravian Museum, Zelný trh 6, Brno, Czech Republic, 61137 NU IRD et CRPG/CNRS, Centre de Recherches...The Omineca Belt is a northwest trending uplifted region of metamorphic and plutonic rocks separating accreted... Table C7) from the marble is F-, Ca-, O-rich dravite (XMg=0.970.98; F ≤ 0.30 apfu, Ca ≤ 0.36 apfu, WO...≤ 0.39 apfu). A single spot representing fluor-dravite AC CE P (0.47 apfu F) was observed. It differs...host gneisses, which contains cores of Fe-rich dravite (XMg=0.60-0.75, F ≤ 0.35 apfu, Ca ≤ 0.35 apfu, |  | | Conference Proceedings (Volume) | | Neoproterozoic rocks in the Lufilian belt, Domes region, Zambia .........................................through polycyclic orogeny: the example of the Litsa district, Russia Anne-Sylvie André-Mayer, Michel Cuney...mantle-crustal ore-forming systems of the Pechenga ore district (Fennoscandian shield) ........................mineralization of Manono-Kitotolo (Katanga, Democratic Republic of Congo): current state of knowledge . . .....Moravian archaeological site Břeclav-Pohansko, Czech republic ......................................... |
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Prosetín Quarry, Prosetín, Žďár nad Sázavou District, Vysočina Region, Czech Republic