| Sejkora, J., Ondruš, P., Fikar, M., Veselovský, F., Mach, Z., Gabašová, A. (2006) New data on mineralogy of the Vysoký Kámen deposits near Krásno, Slavkovský les area, Czech Republic. Journal of the Czech Geological Society, 51 (1-2) 43-55 | Journal (article/letter/editorial) | of the Czech Geological Society 51/12(2006) 43 New data on mineralogy of the Vysoký Kámen deposits...near Krásno, Slavkovský les area, Czech Republic Nové poznatky o mineralogii loisek Vysoký Kámen u Krásna...CZ-115 79 Praha 1, Czech Republic Biskupský dvùr 2, CZ-110 00 Praha 1, Czech Republic 3 Plaská 55, CZ-323...CZ-323 00 Plzeò, Czech Republic 4 Kolová 116, CZ-360 10 Karlovy Vary, Czech Republic 5 Czech Geological Survey...Survey, Klárov 3, CZ-118 21 Praha 1, Czech Republic 1 2 Detailed mineralogical study focused on two | | | Journal (article/letter/editorial) | Journal of the Czech Geological Society 51/12(2006) 3 The Krásno Sn-W ore district near Horní Slavkov:...mineralogical characteristics Sn-W rudní revír Krásno u Horního Slavkova historie tìby, geologická...SEJKORA2 1 2 Regional Museum Sokolov, Zámecká 1, Sokolov, CZ-356 00, Czech Republic Department of Mineralogy...68, Prague 1, CZ-115 79, Czech Republic The tin-tungsten Krásno ore district near Horní Slavkov (Slavkovský...most important areas of ancient mining in the Czech Republic. The exceptionally rich and variable mineral | | Novák, Milan, Cícha, Jaroslav, Čopjaková, Renata, Škoda, Radek, Vašinová Galiová, Michaela (2017) Milarite-group minerals from the NYF pegmatite Velká skála, Písek district, Czech Republic: sole carriers of Be from the magmatic to hydrothermal stage. European Journal of Mineralogy, 29 (4) 755-766 doi:10.1127/ejm/2017/0029-2652 | Journal (article/letter/editorial) | from the NYF pegmatite Velká skála, Písek district, Czech Republic: sole carriers of Be from the magmatic...in the NYF pegmatite Velká skála, Písek district, Czech Republic (Moldanubian Zone). The simply zoned (Kfs...fractures and microscopic fillings in recrystallized K-feldspar locally associated with REE-bearing minerals (allanite...of Science, Masaryk University, 611 37 Brno, Czech Republic *Corresponding author, e-mail: rskoda@sci.muni...Práchen Museum, Velké náměstí 114, 397 24 Písek, Czech Republic Department of Chemistry, Faculty of Science | | | Journal (article/letter/editorial) | Pertoldová1, Petr Gadas2 Czech Geological Survey, Klárov 3, 118 21 Prague 1, Czech Republic; radmila.nahodilova@geology...Masaryk University, Kotlářská 2, 611 37 Brno, Czech Republic * Corresponding author 1 2 The study is focused...Moldanubian dyke granites in the Bohemian Forest (Czech Republic). The studied area of about 200 km2 is mainly...late-stage stocks or small intrusions in a wider region shows that they represent yet another group of...map of the studied area, including parts of four Czech Geological Survey map sheets 1 : 25 000: 32-231 | | | Book | the same passion for minerals and the NE Bavarian region. The Oberpfalz was his home and my adopted country...major constituents the three rock-forming minerals feldspar, quartz and mica, which in places develop mega-crystals...share of raw material extracted from pegmatites is feldspar, quartz and mica, and only a tiny fraction of...Bohemian Massif, which is shared by Germany, the Czech Republic, Poland and Austria, has been focused on these...the principal techniques of deep geophysics, this region enables us to look at the origin of pegmatites | | | Journal (article/letter/editorial) | element-bearing silicate minerals (beryl, chrysoberyl, bertrandite, euclase, trilithionite, Li-muscovite, petalite...the regional geology and tectonic history of the region (e.g., Craig 1966, Vanderhaeghe et al. 1999, Johnston...assemblage common to pegmatites in the area (quartz + feldspar ± tourmaline ± mica). On the other hand, rare...the pegmatites are quartz + feldspar + black tourmaline or quartz + feldspar + biotite (e.g., SIMPLE2,...X X X M X X M GARMUS X X M X M FEED Quartz Feldspar Tourmaline Biotite Muscovite Lepidolite Chlorite | | | Journal (article/letter/editorial) | Crystallography, Charles University, Praha, Czech Republic With 4 Figures Received December 20, 1992;...through a graphic unit to local pods of blocky K-feldspar. Patches of an albitic unit are associated with...Moravian Museum, Zeln) trh 6, 659 37 Brno, Czech Republic 160 M. Novfik and P. Povondra Zusammenfassung...schriftgranitischen Zone mit Nestern mit blockigem K-Feldspar. Albit-reiche Zonen die sich im zentralen Teil...+ K-feldspar + biotite) which grade inwards, through a locally dominant graphic unit (K-feldspar + quartz) | | | Journal (article/letter/editorial) | Lovozero complex. Found in eudialyte – aegirine – feldspar pegmatite, Mount Lepke-Nelm, Lovozero alkaline...fossil trees of Triassic age in the Temple Mountain region, Emery County, Utah. Schindler, M. et al. (2003):...in veins in an altered diorite, New Cliffe Hill quarry, Stanton-upon-Bardon, Leicestershire, U.K. Hawthorne...Malkhan gem tourmaline deposit, Chikoy District, Chita region, Russia. Zagorsky, V.Y. et al. (2003):...selenium deposit, Sierra de Cacho (Sierra de Umango) district, southwest to Bajo Jagüe, La Rioja, Argentina | | | Journal (article/letter/editorial) | granite quarry is located approximately 0.4 kilometer west of the Ladick East (or Charneski) quarry in the...context. UNUSUAL QUARTZ CRYSTALS FROM THE TIDEWATER QUARRY, GLEN ALLEN, VIRGINIA. E. Grundel, 2000 S. 2nd...thumbnail-sized piece of granite from the Tidewater quarry, Glen Allen, Virginia. The morphology of these...beryllium-containing mineral, although a few have primary bertrandite rather than phenakite. Pockets with primary phenakite...exhibit evidence of hydrothermal alteration, as feldspar crystals near the outer edges of the pockets are | | Čopjaková, Renata, Prokop, Jiří, Novák, Milan, Losos, Zdeněk, Gadas, Petr, Škoda, Radek, Holá, Markéta (2021) Hydrothermal alteration of tourmaline from pegmatitic rocks enclosed in serpentinites: Multistage processes with distinct fluid sources. Lithos, 380. 105823pp. doi:10.1016/j.lithos.2020.105823 | Journal (article/letter/editorial) | 37 Brno, Czech Department of Chemistry, Masaryk University, Kamenice 753/5, 625 00 Brno, Czech ro b...b of Republic; copjakova@sci.muni.cz re -p Republic Abstract lP Hydrothermal alteration of primary...cutting serpentinite from the Moldanubian Zone, Czech Republic. Tourmaline is replaced by a wide spectrum...quartz and tourmaline of as well as common late K-feldspar, zeolites, arfvedsonite, and minor smectite suggests...cutting serpentinites of the Moldanubian Zone, Czech Republic (Fig. 1). They include three rock types: nest- | | Gordienko, I. V., Badmatsyrenova, R. A., Lantseva, V. S., Elbaev, A. L. (2019) Selenga Ore District in Western Transbaikalia: Structural–Minerogenic Zoning, Genetic Types of Ore Deposits, and Geodynamic Settings of Ore Localization. Geology of Ore Deposits, 61 (5) 391-421 doi:10.1134/s1075701519050027 | Journal (article/letter/editorial) | 2019, Vol. 61, No. 5, pp. 3–36. Selenga Ore District in Western Transbaikalia: Structural– Minerogenic...tectonomagmatic structures are widespread in the Selenga ore district. They are associated with the evolution of the...formation of the Early Mesozoic West Transbaikalian region of intraplate magmatism. Late Paleozoic–Mesozoic...mineable mineral resources in the Selenga ore district concentrated inside and outside the ore clusters...demonstrated that the main mineable metals in the district are molybdenum and beryllium, which determine | | | Journal (article/letter/editorial) | IN GRAPHIC QUARTZ–FELDSPAR INTERGROWTHS FROM THE VĚŽNÁ I PEGMATITE, CZECH REPUBLIC: A COMPLEX DESILICATION...Masaryk University, Kotlářská 2, CZ–611 37 Brno, Czech Republic Abstract Quartz replacement by “kerolite”... at the locality Věžná I, western Moravia, Czech Republic. Pale brownish to white “kerolite” (Mg2.77–2...producing minor to trace amounts of Ba-rich K-feldspar, pectolite, analcime, natrolite, celadonite, monazite-(Ce)...contamination, pegmatite, serpentinite, Věžná, Czech Republic. Introduction The hydrothermal leaching of | | | Catalog/List | lx½£5 \/ 710 ■■ ARGENTO PYRITE Jachymov, Bohemia Czech Republ;ic '\.., Like a darker crystallised Pyrite...Location interest Ix! £3 lx2 £5 2x2 £10 34 ■ BERTRANDITE Golconda Mine, Govemador Valadares, Brazil Mass...transparent ,small (micro) crystals, It's all Bertrandite Nice! 5mm £6 1cm £10 BeSiOOH ._ 40 ■ BERYL...Zcolite Ix! £4 lx2 £8 2x2£16 26) ■ MAGADIITE Aris Quarry, near Windhoek,Namibia / White micro snow-flakes...SiO 220 ■ MENDIPITE ✓~ CaAISiOC0/3 Merehend Quarry, Mendips Somerset Very rich white to pinkish faintly | | | Journal (article/letter/editorial) | examples from NYF pegmatites of the Třebíč Pluton, Czech Republic Adam ZACHAŘ*, Milan NOVÁK, Radek ŠKODA Department...Masaryk University, Kotlářská 2, Brno 611 37, Czech Republic; adamzachar@seznam.cz * Corresponding author...magmatic Be-minerals within a single pegmatite district is exceptional and it is constrained by variable...altered to numerous secondary Beminerals as, e.g., bertrandite, bavenite, phenakite, bityite, and milarite (Černý...hambergite and secondary beryl, bavenite, and bertrandite (Němec 1990; Novák et al. 1998). We examined | | | Journal (article/letter/editorial) | THE OROGENIC ULTRAPOTASSIC TŘEBÍČ PLUTON, CZECH REPUBLIC Milan NOVÁK§ Department of Geological Sciences...Masaryk University, Kotlářská 2, 611 37 Brno, Czech Republic Jan FILIP Centre for Nanomaterial Research...University, Tř. 17, Listopadu 12, 771 46 Olomouc, Czech Republic Abstract An intragranitic, euxenite-type NYF...massive quartz at the contact with albite or K-feldspar. Beryl I is locally altered to the secondary mineral...fractionation, granitic pegmatite, Třebíč pluton, Czech Republic. Sommaire La pegmatite intragranitique de | | | Catalog/List | crystals. Good display piece. Vambori, Ahmedhagar District, Maharashtra State, lndia about 5x2.5 inches £70...the grains and a few more scattered about. Caspar Quarry, Bellerberg bei Mayen, Yulkaneifel, Rheinland Pfalz...on Ix 1.5 inch matrix Schoeller Mine Kladno Czech Republic £ I2 26. LEUCOPHOSPJ-IITE pale fawn small crystals...3mm c1ystalline spheres. Namib Mine, Swakopmund region Namibia Ix I £30 33. BIEBERITE glass tube of pinkish...about 12x5mm in the middle of the vein. Crestmore Quarry, Riverside County, California USA £17 35. SODALITE | | | Journal (article/letter/editorial) | twentieth century when fluorites from the People’s Republic of China and from Spain became readily available...Kèshíkèté Qi County, Inner Mongolia Autonomous Region, China. Limpid complex fluorite crystals displaying...from the Virtuous Lady mine, in the Tavistock district, Devon, where it also occurs as encrustation pseudomorphs;...Treak Cliff, at Castleton, in the Kinderscout district of Derbyshire, England (Webster and Anderson 1983)...coloration. The fluorite mines of the Asturias region, in Spain, have produced some incredibly striking | | | Book (volume) | colors), jasper. BIBB COUNTY MACON: at Holton Quarry, 7½ mi. NWagate; N of Calloway airport at rd...1½ mi., in Knox dolomite exposed in an abandoned quarry Barite, Calcite, Fluorite (purple cubes), Galena...US 27: (a) along both sides of Hwy.agate; (b) quarry on W side of rd.agate, chalcedony, chert, opal;...W 3 mi. and 2 mi. N: (a) at the Marble Springs Quarrygemmy marble (red and green); (b) E, in Taylor...minerals of all mica mines include Almandite garnet, Feldspar, black Tourmaline, etc.); (e) the Alexander and | | Pieczka, Adam, Szełęg, Eligiusz, Szuszkiewicz, Adam, Gołębiowska, Bożena, Zelek, Sylwia, Ilnicki, Sławomir, Nejbert, Krzysztof, Turniak, Krzysztof (2016) Cs-Bearing Beryl Evolving To Pezzottaite From the Julianna Pegmatitic System, SW Poland. The Canadian Mineralogist, 54 (1) 115-124 doi:10.3749/canmin.1500075 | Journal (article/letter/editorial) | NYF þ LCT Julianna pegmatite system, exposed in a quarry at Piława Górna in Lower Silesia, SW Poland. In...pegmatite near Mandosonoro, Ambatofinandrahana District, Fianarantsoa Province, Madagascar (Laurs et al...Chapa Dara District, Konar Province, and the Deva Mine, Paroon pegmatite field, Vama District, Nuristan...Julianna pegmatites crop out in the ‘‘Piława Górna’’ quarry (50842 0 12"N; 16844 0 12"E) owned by Kompania...formerly by Dolnośl˛askie Surowce Skalne S.A. The quarry is located in the central part of the Sudetes, | | | Journal (article/letter/editorial) | of Carnmenellis 273 The Pegmatites of Trolvis Quarry, Carnmenellis, Cornwall. By K. F. G. HOSKING (PLATE...(PLATE VI) ABSTRACT The pegmatites of Trolvis Quarry, Carnmenellis, are small lenticular masses which...pegmatites discussed in this paper occur in Trolvis Quarry, situated in the east central portion of the Carnmenellis...emplacement of three dominant types of granite, and the quarry in question occurs in the earliest granite, termed...termed Type 1 by him. The granite within the quarry displays well-developed cleavingway, toughway, and | | | Report (issue) | quartz that contains about 1 percent beryllium as bertrandite. Photograph from Foley and others (2012). Lower.......... E2 Photographs showing the minerals bertrandite, which can contain up to 42 percent beryllium...functioning of a modern society. Two minerals, bertrandite (which is supplied domestically) and beryl (which...composites and beryllium oxide ceramics. Although bertrandite is the source mineral for more than 90 percent...current sole domestic source of beryllium is bertrandite ore from the Spor Mountain deposit in Utah; beryl | | | Catalog/List | 5 to !cm stilbite crystals. Vambor Ahmedhafar district, Maharashtra India 4x2.5 inch £40 Also one smaller...KAINOSITE Y quite rich white chalky mass on altered Feldspar (Hoydalen, Torda! Norway) confinned by XRD ½ inch...l xl .5 inch matrix Schoeller Mine Kladno. Czech Republic . a 15. KTENASITE blue micros and coatings...this location closed many years ago. Boyleston quarry Barrhead Scotland £6 54. ANALCIME good coverage... AfghaniSlan £12 tskaya Mt, Kama River, Urals Region Russia 18_ VOLKONSKOITE pure dark green mass large | | | Journal (issue) | pegmatites Pikárec and Rečice: Moldanubian Zone, Czech Republic………………………………………………………………………………………………………………………………...characteristics of the South Sangilen pegmatite belt, Tyva Republic, Russia…………………………………………………………………………………..68 LIMA...characterization of an unknown metamict phase from Tuften quarry, Larvik area, S Norway…………………………………………………………………………………………………………...columbite-(Mn) from NYF pegmatite Kožichovice II, Czech Republic …………………………………169 WEBBER, K.L., FALSTER, A...pegmatites in the Třevíč Pluton, Moldanubian Zone, Czech Republic; a vertically zoned pattern……………………………………… | | | Journal (article/letter/editorial) | was formed by the interstices between large K-feldspar and aegirine crystals, and revealed a mineral...presence of beryllium minerals as epididymite, bertrandite and milarite, but also minerals new to the LPC...cited in Raade 2008) has shown that the larvikites vary from silica-saturated in the east to silicaundersaturated...to the larvikite and typically dominated by K-feldspar, black amphiboles, zircon, titanomagnetite, lesser...the Larvik Plutonic Complex of/he Southern Oslo Region, Norway (after Oftedahl & Petersen 1978). The Virikkollen | | | Book | extraordinary influence to several generations of Czech and Slovak mineralogists and mineral collectors...long were also found in Pribram and Jachymov, Czech Republic. Dendritic aggregates from Batopilas, Chihuahua...mm (4 in) was made in Krepice near Vodnany, Czech Republic. Application: practically the only source of...California, Terlingua, Texas, USA; Dedova hora. Czech Republic and Rudnany, Slovakia as droplets and liquid...Sweden; Les Chalanches. France and Brezina. Czech Republic. Lead Pb cubic • • Moschellandsbergite |
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