| | Journal (article/letter/editorial) | EVOLUTION OF COMPLEX GRANITIC PEGMATITES AT DOBRÁ VODA, CZECH REPUBLIC, AND PALA, CALIFORNIA, U.S.A. MILAN NOVÁK§...Masaryk University, Kotláøská 2, CZ-611 37 Brno, Czech Republic MATTHEW C. TAYLOR¶ Department of Geological...lepidolite-subtype granitic pegmatites at Dobrá Voda, western Moravia, Czech Republic, and the White Queen mine, Pala...with quartz, cookeite, albite and apatite at Dobrá Voda, and with albite, quartz, K-feldspar, beryl,...(OH) F–1 for elbaite containing <0.3 Fe apfu at Dobrá Voda (R = Fetot + Mn + Mg + Zn); (ii) Na R2(OH) (X䡺Al2O)–1 | | Melleton, J., Gloaguen, E., Frei, D., Novak, M., Breiter, K. (2012) HOW ARE THE EMPLACEMENT OF RARE-ELEMENT PEGMATITES, REGIONAL METAMORPHISM AND MAGMATISM INTERRELATED IN THE MOLDANUBIAN DOMAIN OF THE VARISCAN BOHEMIAN MASSIF, CZECH REPUBLIC?. The Canadian Mineralogist, 50 (6) 1751-1773 doi:10.3749/canmin.50.6.1751 | Journal (article/letter/editorial) | MOLDANUBIAN DOMAIN OF THE VARISCAN BOHEMIAN MASSIF, CZECH REPUBLIC? Jérémie MELLETON§ and Eric GLOAGUEN BRGM,...Brno, Czech Republic Karel BREITER Geological Institute v.v.i., Academy of Science of the Czech Republic...Republic, Rozvojová 269, CZ–16500 Praha, Czech Republic Abstract The Moldanubian domain of the Variscan...orogeny, Bohemian Massif, Moldanubian domain, Czech Republic. Sommaire Le domaine moldanubien du massif...Moldanubian domain of the Variscan Bohemian Massif, Czech Republic (Novák & Povondra 1995, Breiter et al. 2010 | | Novák, Milan, Čopjaková, Renata, Dosbaba, Marek, Galiová, Michaela VAŠINOVÁ, Všianský, Dalibor, Staněk, Josef (2015) Two Paragenetic Types of Cookeite From the Dolní Bory-Hatě Pegmatites, Moldanubian Zone, Czech Republic: Proximal and Distal Alteration Products of Li-Bearing Sekaninaite. The Canadian Mineralogist, 53 (6) 1035-1048 doi:10.3749/canmin.1400090 | Journal (article/letter/editorial) | DOLNÍ BORY-HATĚ PEGMATITES, MOLDANUBIAN ZONE, CZECH REPUBLIC: PROXIMAL AND DISTAL ALTERATION PRODUCTS OF...Masaryk University, Kotlářská 2, 611 37 Brno, Czech Republic MICHAELA VAŠINOVÁ GALIOVÁ Department of Chemistry...Masaryk University, Kotlářská 2, 611 37 Brno, Czech Republic Central European Institute of Technology (CEITEC)...Masaryk University, Kamenice 5, 625 00 Brno, Czech Republic DALIBOR VŠIANSKÝ AND JOSEF STANĚK Department...Masaryk University, Kotlářská 2, 611 37 Brno, Czech Republic ABSTRACT Cookeite occurs in pseudomorphs after | | | Journal (article/letter/editorial) | in the Moldanubian Zone, Czech Republic; examples from the Vlastějovice region Milan Novák*, Tomáš Kadlec...Masaryk University, Kotlářská 2, 611 37 Brno, Czech Republic; mnovak@sci.muni.cz * Corresponding author...biotite) were distinguished in the Vlastějovice region, Moldanubian Zone: a) tourmaline-bearing pegmatites...integral part of the tectonomagmatic evolution of the region. Keywords: tourmaline, granitic pegmatites, Fe-skarn...the Moldanubian Zone of the Bohemian Massif, Czech Republic, although volumetrically negligible. Several | | | Journal (article/letter/editorial) | well as other complex pegmatites (e.g., Dobrá Voda, Jihlava region, Nová Ves and Bližná near Český Krumlov)...colleagues; the mineralogy of spodumene pegmatites and related rocks in the tin–spodumene belt of North Carolina...quartz–feldspar intergrowths from the Věžná I pegmatite, Czech Republic, as an expression of a complex desilication...nodules related to hydrothermal alteration of spodumene in the Nanping no. 31 pegmatite dyke, Fujian Province...magmas that gave rise to pegmatites in the Pocho district, Córdoba, Argentina by Fernando Colombo and colleagues; | | Novák, M., Ertl, A., Povondra, P., Galiová, M. V., Rossman, G. R., Pristacz, H., Prem, M., Giester, G., Gadas, P., Škoda, R. (2013) Darrellhenryite, Na(LiAl2)Al6(BO3)3Si6O18(OH)3O, a new mineral from the tourmaline supergroup. American Mineralogist, 98 (10) 1886-1892 doi:10.2138/am.2013.4416 | Journal (article/letter/editorial) | Masaryk University, Kotlářská 2, 611 37 Brno, Czech Republic Institut für Mineralogie und Kristallographie...2, Czech Republic 4 Department of Chemistry, Masaryk University, Kotlářská 2, 611 37 Brno, Czech Republic...Masaryk University, Kamenice 5, 625 00 Brno, Czech Republic 6 Division of Geological and Planetary Sciences...Krumlov, southern Bohemia, Moldanubian Zone, Czech Republic. This zoned pegmatite dike cross-cuts a serpentinite...chemical analyses, crystal structure, Nová Ves, Czech Republic Introduction Lithium-bearing tourmalines are | | Breiter, Karel, Vaňková, Michaela, Galiová, Michaela Vašinová, Korbelová, Zuzana, Kanický, Viktor (2017) Lithium and trace-element concentrations in trioctahedral micas from granites of different geochemical types measured via laser ablation ICP-MS. Mineralogical Magazine, 81 (1) 15-33 doi:10.1180/minmag.2016.080.137 | Journal (article/letter/editorial) | Geology of the Czech Academy of Science, Rozvojová 269, Praha 5 CZ-165 00, Czech Republic Department of...Masaryk University, Kotlářská 2, Brno CZ-611 37, Czech Republic Central European Institute of Technology (CEITEC)...Masaryk University, Kamenice 5, Brno CZ-625 00, Czech Republic [Received 22 October 2015; Accepted 14 July... situated in the south-central part of the Czech Republic, is a composite pluton, comprising intrusive...from the Plechý Pluton on the Austrian-Bavarian-Czech border (328–321 Ma, Siebel et al., 2008). older | | | Journal (article/letter/editorial) | pegmatites; examples from the Moldanubicum, Czech Republic MILAN NOVÁK1,*, PAVEL POVONDRA2 and JULIE B...Masaryk University, Kotláø ská 2,611 37 Brno, Czech Republic of Geochemistry, Mineralogy and Mineral Resources...Charles University, Albertov 6, 128 43 Praha, Czech Republic 3Department of Geological Sciences, University...beryl, lepidolite types) in the Moldanubicum, Czech Republic revealed that members of the oxy-subgroup –...mechanisms, granitic pegmatites, Moldanubicum, Czech Republic. Introduction Tourmaline of the schorl-dravite | | | Journal (article/letter/editorial) | bodies vary from barren to Li-rich ones with spodumene, petalite and lepidolite, and intrude a variety...barren pegmatites and the Li-bearing pegmatites (spodumene and petalite), the stoichiometry of muscovite...of pegmatite bodies found in the Barroso–Alvão region, from barren to Li-rich, as well as on the muscovite...to lower Devonian age (Ribeiro et al. 2000). The region was affected by three phases of the Hercynian orogeny...of the undeformed two-mica, S-type granites. The region hosting the Barroso–Alvão pegmatite field also | | Novák, Milan, Johan, Zdeněk, koda, Radek, Černý, Petr, rein, Vladimír, Veselovský, Frantiek (2008) Primary oxide minerals in the system WO3Nb2O5TiO2Fe2O3FeO and their breakdown products from the pegmatite No. 3 at Dolni Bory-Hate, Czech Republic. European Journal of Mineralogy, 20 (4) 487-499 doi:10.1127/0935-1221/2008/0020-1834 | Journal (article/letter/editorial) | from the pegmatite No. 3 at Dolní Bory-Hatě, Czech Republic Milan NOVÁK1, *, Zdeněk JOHAN2 , Radek ŠKODA1...Masaryk University, Kotlářská 2, 611 37 Brno, Czech Republic *Corresponding author, e-mail: mnovak@sci.muni...Sciences of Czech Republic, v.v.i. V Holešovičkách 41, 182 09 Praha 8, Czech Republic 5 Czech Geological...Geological Survey, Klárov 3, 118 21 Praha, Czech Republic Abstract: Symmetrically zoned barren pegmatite dike...3 cuts granulite at Dolní Bory-Hatě in the Czech Republic. It contains minor to accessory biotite, schorl | | Novák, Milan, Cempírek, Jan, Gadas, Petr, Škoda, Radek, Vašinová Galiová, Michaela, Pezzotta, Federico, Groat, Lee A. (2015) Boralsilite and Li, Be-bearing "Boron Mullite" Al8B2Si2O19, Breakdown products of spodumene from the Manjaka pegmatite, Sahatany valley, Madagascar. The Canadian Mineralogist, 53 (2) 357-374 doi:10.3749/canmin.1400092 | Journal (article/letter/editorial) | “BORON MULLITE” Al8B2Si2O19, BREAKDOWN PRODUCTS OF SPODUMENE FROM THE MANJAKA PEGMATITE, SAHATANY VALLEY, MADAGASCAR...Masaryk University, Kotlářská 267/2, 611 37 Brno, Czech Republic JAN CEMPÍREK Department of Geological Sciences...Masaryk University, Kotlářská 267/2, 611 37 Brno, Czech Republic Department of Earth, Ocean and Atmospheric...Masaryk University, Kotlářská 267/2, 611 37 Brno, Czech Republic MICHAELA VAŠINOVÁ GALIOVÁ Department of Chemistry...Masaryk University, Kotlářská 267/2, 611 37 Brno, Czech Republic Central European Institute of Technology (CEITEC) | | | Journal (article/letter/editorial) | The McCombe pegmatite is a complex type and spodumene subtype member of the LCT family pegmatites exposed...late-fractionating granitic magmas is associated with the spodumene, lepidolite and aplite zones. The tourmaline species...fractionation zones. The gray field represents the region in which no tourmaline compositions have been found...tourmaline, beryl, garnet, columbite–tantalite, spodumene, lepidolite and amblygonite. Textures indicate...petrological environments. The gray field represents the region in which no tourmaline compositions have been found | | | Journal (article/letter/editorial) | Masaryk University, Kotlářská 2, 611 37 Brno, Czech Republic 0003-004X/03/1112–1832$05.00 structure see...atomic absorption spectrophotometry with an NBS spodumene standard. Five samples of muscovite + lepidolite...Finland (Teertstra et al. 1993), from Věžná, Czech Republic (M. Novák, unpublished data and Teertstra et...evolution of micas in the Rožná and Dobrá Voda pegmatites, Czech Republic. Mineralogy and Petrology, 55, 177–201 | | | Journal (article/letter/editorial) | reported from the Rožná LCT pegmatite in the Czech Republic. Columbite yielded a U-Pb age of 332 ± 3 age...example, a pegmatite bearing petalite, lepidolite, spodumene, tantalite, or pollucite would be classified as...(Baadsgaard & Černý 1993) and Moldanubian Zone, Czech Republic (Novák et al. 2012). We suspect that some differences...evolution of micas in the Rožná and Dobrá Voda pegmatites, Czech Republic. Mineralogy and Petrology 55, 177–201...Moldanubian domain of the Variscan Bohemian Massif, Czech Republic? Canadian Mineralogist 50, 1751–1773. Meyer | | | Journal (article/letter/editorial) | Aluminosilicate fields from Robie & Hemingway (1984), spodumene– petalite boundary from London (1984), granite...diversified (Trout Creek Pass versus South Platte district or Iveland, respectively; Table 5). The REL–REE...assemblages, participate in defining the subtypes. The spodumene subtype is the most common category of complex...solidification as Tanco, but crystallizes primary spodumene at a later, lower-temperature stage than the early...of Li-rich magma into the stability field of spodumene (London 2005). Other than the difference in the | | Černý, Petr, Chapman, Ron, Ferreira, Karen, Smeds, Sten-Anders (2004) Geochemistry of oxide minerals of Nb, Ta, Sn, and Sb in the Varuträsk granitic pegmatite, Sweden: The case of an “anomalous” columbite-tantalite trend. American Mineralogist, 89 (4) 505-518 doi:10.2138/am-2004-0405 | Journal (article/letter/editorial) | late metasomatic stage, and the designation of spodumene, huge masses of pollucite, and thousands of tons...montebrasite, spodumene (apparently primary), petalite (converted to pseudomorphic spodumene + quartz intergrowths)...products of the primary phosphates, petalite, spodumene, tourmaline, and allemontite were summarily described...attained by the parent magma: abundant petalite, spodumene, pollucite, lepidolite, and phosphates confirm...columbite quadrilateral. The trend starts from the region of Mn-rich ferrocolumbite toward strongly Mn-enriched | | Soares, D. R., Beurlen, H., Barreto, S. d. B., Da Silva, M. R. R., Ferreira, A. C. M. (2008) COMPOSITIONAL VARIATION OF TOURMALINE-GROUP MINERALS IN THE BORBOREMA PEGMATITE PROVINCE, NORTHEASTERN BRAZIL. The Canadian Mineralogist, 46 (5) 1097-1116 doi:10.3749/canmin.46.5.1097 | Journal (article/letter/editorial) | and an inner intermediate zone of albite and spodumene, enveloping a large and continuous core of quartz...large crystals of beryl and tabular crystals of spodumene (up to 1.5 m) and phosphate aggregates are found...overgrowing large tabular crystals of spodumene. Both spodumene and elbaite are almost invariably strongly...contains very rare isolated crystals of elbaite and spodumene as the only accessory minerals. This zone is very...Beurlen et al. (2005), green and pink beryl, and spodumene. Textural Features of the Tourmalines The mineralogical | | | Journal (article/letter/editorial) | Masaryk University, Kotlářská 2, 61 137 Brno, Czech Republic a r t i c l e i n f o Article history: Received...core of the pegmatite dyke No. 3, Dolní Bory, Czech Republic. Primary crystallization of the nodule containing...pegmatite from Dolní Bory, Moldanubian Zone, Czech Republic (Novák et al., 2008, Výravský et al., 2015)...amblygonite-montebrazite and spodumene pseudomorphs after primary petalite (e.g., pegmatite dikes Dobrá Voda, Dolní Bory...and pegmatite 2.1. Bory pegmatite district The Bory pegmatite district (335.8 ± 2, 337.2 ± 2 Ma U-Pb monazite | | | Journal (article/letter/editorial) | GRANITIC PEGMATITES, WINNIPEG RIVER PEGMATITE DISTRICT, MANITOBA Alfredo CAMACHO§ Department of Geological...exploited for Li, Rb, Cs, Ga, Ta, refractory spodumene and other industrial minerals (summarized in Černý...pegmatites that dominates the Winnipeg River pegmatite district. This category of pegmatites is paragenetically...strongly Fig. 1. Map of the Winnipeg River pegmatite district in southeastern Manitoba, modified from Černý...similar in the two pegmatites: pseudomorphs of spodumene + quartz after petalite (indicative of a relatively | | | Journal (article/letter/editorial) | GRANITIC PEGMATITES OF LA CANALITA, NAVASFRÍAS Sn–W DISTRICT, SALAMANCA, SPAIN Teresa LLORENS§ and Maria Candelas...La Canalita pegmatites in the Navasfrías Sn–W district, in Spain, are a group of Li-rich LCT rare-element...Canalita, Navasfrías district, Spain. Sommaire Les pegmatites de La Canalita, du district à Sn–W de Navasfrías...granitiques, sous-type à lépidolite, La Canalita, district de Navasfrías, Espagne. § E-mail address: tllg@usal...Geological Setting The Navasfrías Sn–W mining district, located in the southwestern part of the province | | Förster, H.-J., Tischendorf, G., Rhede, D., Naumann, R., Gottesmann, B., Lange, W. (2005) Cs-rich lithium micas and Mn-rich lithian siderophyllite in miarolitic NYF pegmatites of the Königshain granite, Lausitz, Germany. Neues Jahrbuch für Mineralogie - Abhandlungen, 182 (1) 81-93 doi:10.1127/0077-7757/2005/0032 | Journal (article/letter/editorial) | Germany) and Podlesí (western Krušné Hory Mts., Czech Republic), which approaches a maximum of ~9 wt % F (Breiter...Symp. “Lepidolite 200”, Nové Mesto na Morave, Czech Republic, 29.8. – 3.9.1992, Abstracts, 15–16. Breiter...rare-metal granite: the PodlesR stock, Krušné Hory, Czech Republic. – J. Petrol. 38: 1723–1739. Breiter, K., Müller...fractionated granitic system: the Podlesí stock, Czech Republic. – Lithos 80: 323 – 345. Černý, P. (1991):... Manitoba. VIII. Secondary minerals from the spodumene-rich zones. – Canad. Miner. 11: 714–726. Černý | | | Journal (article/letter/editorial) | yo all tic ma so ta Me NW Pegmatite Layered spodumene pegmatite - aplite SE Pegmatite Petalite - K-feldspar...K-feldspar zone K-feldspar zone Quartz-rich wall zone Spodumene - quartz core zone Pollucite-bearing External...the northwestern arm of the pegmatite (layered spodumene pegmatite–aplite) varies from 30 to 70 m. It is...layered spodumene pegmatite–aplite (NW pegmatite): a coarse petalite (retrograded to spodumene + quartz)...petalite (up to 0.7 by 1.1 m and retrograded to spodumene + quartz), 3) a petalite – K-feldspar zone, perhaps | | | Journal (article/letter/editorial) | fractionation between staurolite, lepidolite, spodumene and ED aqueous fluids (using a piston-cylinder...(Δ7Limica-fluid = - 2.55 ‰ at 350°C) or CE in spodumene (Δ7Lispodumene-fluid ≈ - 4 ‰ at 500°C). Consequently...than the AC crystalline one (such as mica and spodumene). It therefore follows that 7Li values (the deviation...AC whole rocks and mineral separates (mainly spodumene and Li-rich mica): see Fig. 1. Teng et al. (2006a...(> +8‰ in average) found in Li-rich mica and spodumene are interpreted as the result of an extensive | | Černý, P., Teertstra, D. K., Chapman, R., Selway, J. B., Hawthorne, F. C., Ferreira, K., Chackowsky, L. E., Wang, X.-J., Meintzer, R. E. (2012) Extreme fractionation and deformation of the leucogranite-pegmatite suite at Red Cross Lake, Manitoba, Canada. IV. Mineralogy. The Canadian Mineralogist, 50 (6) 1839-1875 doi:10.3749/canmin.50.6.1839 | Journal (article/letter/editorial) | lepidolite, subordinate Rb-rich K-feldspar and spodumene + quartz pseudomorphs after petalite, accessory...northern: CGR, WGR, NGR) and granitic pegmatites (spodumene subtype and lepidolite subtype: SPG and LPG) that...Academia Sinica, Wushan, Guangzhou, 510 640, People’s Republic of China Present address: Geochemical Laboratory...(annite) muscovite — (almandine) ((spessartine)) spodumene* (fluorapatite) — — microcline perthite microcline...(spessartine) ((amblygonite)) (epidote) spodumene** spodumene* ((montebrasite)) ((clinozoisite)) (fluorapatite) | | | Journal (article/letter/editorial) | Geology of the Czech Academy of Science, Rozvojová 269, CZ-165 00 Praha 5, Czech Republic; 2Department...Masaryk University, Kotlářská 2, CZ-611 37 Brno, Czech Republic; of Chemistry and Technology of Environmental...of Technology, Purkyňova 118, 61200, Brno, Czech Republic European Institute of Technology, Brno University...University of Technology, Purkyňova 123, 61200 Brno, Czech Republic Corresponding author: Karel Breiter, breiter@gli...Cínovec/Zinnwald in the eastern Erzgebirge (Czech Republic and Germany) represents one of the worldwide |
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