Pura Alfonso - J. C. Melgarejo, Boron vs. Phosphorus in granitic pegmatites: the Cap de Creus case, Journal of the Czech Geological Society, 45/1-2 (2000)

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	Van Lichtervelde, Marieke, Grand’Homme, Alexis, de Saint-Blanquat, Michel, Olivier, Philippe, Gerdes, Axel, Paquette, Jean-Louis, Melgarejo, Joan Carles, Druguet, Elena, Alfonso, Pura (2017) U-Pb geochronology on zircon and columbite-group minerals of the Cap de Creus pegmatites, NE Spain. Mineralogy and Petrology, 111 (1) 1-21 doi:10.1007/s00710-016-0455-1	Journal (article/letter/editorial)
	and columbite-group minerals of the Cap de Creus pegmatites, NE Spain Marieke Van Lichtervelde 1 & Alexis...Alexis Grand’Homme 2 & Michel de Saint-Blanquat 1 & Philippe Olivier 1 & Axel Gerdes 3 & Jean-Louis Paquette...2016 # Springer-Verlag Wien 2016 Abstract The Cap de Creus granitic pegmatites in the eastern Catalan Pyrenees...sample, both minerals were dated using zircon and tantalite reference materials, respectively, to avoid laserinduced...Permian times in the Cap de Creus area. Keywords Geochronology . Pegmatites . Cap de Creus . Zircon . Columbite-group
	Alfonso Abella, P., Melgarejo i Draper, J. -C., Corbella i Cordomi, M. (1995) Nb-Ta-minerals from the cap de creus pegmatite field, eastern Pyrenees: distribution and geochemical trends. Mineralogy and Petrology, 55 (1) 53-69 doi:10.1007/bf01162579	Journal (article/letter/editorial)
	Printed in Austria Nb-Ta-Minerals from the Cap de Creus pegmatite field, eastern Pyrenees: distribution...1Departament de Cristallografia, Mineralogia i Dip6sits Minerals, Universitat de Barcelona, Spain 2Department...control the development of zoning in columbite-tantalite crystals: availability of Mn, Ta, Fe, Nb, significant...N b - Ta-Minerale aus dem Pegmatit-Feld yore Cap de Creus, 6stliche Pyreni~en: Verteilung und geochemische...Abundant recent literature is devoted to columbite-tantalite and its compositional variation (e.g. Grice et
	Alfonso, P., Melgarejo, J. C. (2008) FLUID EVOLUTION IN THE ZONED RARE-ELEMENT PEGMATITE FIELD AT CAP DE CREUS, CATALONIA, SPAIN. The Canadian Mineralogist, 46 (3) 597-617 doi:10.3749/canmin.46.3.597	Journal (article/letter/editorial)
	PEGMATITE FIELD AT CAP DE CREUS, CATALONIA, SPAIN Pura ALFONSO§ Escola Politècnica Superior de Manresa, Universitat...Politècnica de Catalunya. Av. De les Bases de Manresa 61–73, E–08242 Manresa, Barcelona, Spain Joan Carles...MELGAREJO Departament de Cristal•lografia, Mineralogia i Dipòsits Minerals, Universitat de Barcelona. C/ Martí...Barcelona, Spain Abstract The Cap de Creus LCT granitic pegmatites, in Catalonia, northeastern Spain, belong...replacement, Cap de Creus, Catalonia, Spain. Sommaire Les pegmatites granitiques de type LCT de Cap de Creus
	*Mall�, A., Fontan, F., Melgarejo, J. C., Mata, J. M. (1995) The Albera zoned pegmatite field, Eastern Pyrenees, France. Mineralogy and Petrology, 55 (1) 103-116 doi:10.1007/bf01162582*	Journal (article/letter/editorial)
	1Departament de Cristallografia, Mineralogia i Dip6sits Minerals, Universitat de Barcelona, Spain 2 Laboratoire...Laboratoire de Min6ralogie, Universit6 Paul Sabatier, Toulouse, France 3 Departament d'Enginyeria Minera i...Naturals, Universitat Polit6cnica de Catalunya, Manresa, Catalonia, Spain With 5 Figures Received October...a granitic melt. R~sum~ On a 6tabli quatre types de pegmatites dans le champ pegmatitique zon6 du secteur...Celles de type I sont des pegmatites non min6ralis6es avec des textures graphiques; celles de type II
	Alfonso, P., Melgarejo, J. C., Yusta, I., Velasco, F. (2003) GEOCHEMISTRY OF FELDSPARS AND MUSCOVITE IN GRANITIC PEGMATITE FROM THE CAP DE CREUS FIELD, CATALONIA, SPAIN. The Canadian Mineralogist, 41 (1) 103-116 doi:10.2113/gscanmin.41.1.103	Journal (article/letter/editorial)
	THE CAP DE CREUS FIELD, CATALONIA, SPAIN PURA ALFONSO§ and JOAN CARLES MELGAREJO Departament de Cristal•lografia...Minerals, Universitat de Barcelona, C/ Martí Franquès s/n, E–08028 Barcelona, Spain IÑAKI YUSTA AND FRANCISCO...Departamento de Mineralogía y Petrología, Universidad del País Vasco, Apdo 644, E–48080 Bilbao, Spain ABSTRACT...ABSTRACT The Cap de Creus pegmatite field exhibits a well-defined regional zonation of four types of granitic...to type-III pegmatites. K-feldspar from the Cap de Creus pegmatites exhibits higher contents in Ba, Rb
	Gonçalves, , Melgarejo, , Alfonso, , Amores, , Paniagua, , Neto, , Morais, , Camprubí, (2019) The Distribution of Rare Metals in the LCT Pegmatites from the Giraúl Field, Angola. Minerals, 9 (10) 580 doi:10.3390/min9100580	Journal (article/letter/editorial)
	Departamento de Geologia, Faculdade de Ciências, Universidade Agostinho Neto, Av. 4 de Fevreiro 71, Caixa...) Departament de Mineralogia, Petrologia i Prospecció Geològica, Facultat de Ciències de la Terra, Universitat...Universitat de Barcelona, Carrer de Martí i Franquès s/n, 08028 Barcelona, Spain; joan.carles.melgarejo...Politècnica de Catalunya, Avinguda de les Bases de Manresa 61–73, 08242 Manresa, Spain Departamento de Ciencias...Ciencias de la Tierra, Universidad de Zaragoza, Calle Pedro Cerbuna 12, 50009 Zaragoza, Spain; paniagua@unizar
	Beurlen, H., Thomas, R., Melgarejo, J. C., Da Silva, J. M. R., Rhede, D., Soares, D. R., Da Silva, M. R. R. (2013) Chrysoberyl-sillimanite association from the Roncadeira pegmatite, Borborema Province, Brazil: implications for gemstone exploration. Journal of GEOsciences, 58 (2) 79-90	Journal (article/letter/editorial)
	SILVA1 1 2 3 4 * Departamento de Geologia, Universidade Federal de Pernambuco (UFPE), Rua Acadêmico...Germany Department de Cristallografia, Mineralogia i Dipòsits Minerals, Universitat de Barcelona, E-08013...E-08013 Barcelona, Spain Instituto Federal de Educação, Ciência e Tecnologia da Paraíba (IFPB), R. Tranquilino...37°00 36°00 LEGEND 5°30 CENOZOIC Alluvium Jardim de Angicos Barreiras Sandstones MESOZOIC Jandaíra...fold axes Shear zones Picuí Picuí 6°30 1 Barra de 1 Sta Rosa Sta Luzia Cubati Equador São Mamede
	Anderson, Alan J., Mayanovic, Robert A., Lee, Thomas (2019) The local structure of Ta(v) aqua ions in high temperature fluoride- and chloride-bearing solutions: Implications for Ta transport in granite-related postmagmatic fluids. The Canadian Mineralogist, 57 (6) 843-851 doi:10.3749/canmin.1900022	Journal (article/letter/editorial)
	et al. (2010) investigated Ta2O5 and columbite–tantalite solubility in ﬂuoride solutions from 300 to 550...wodginite-bearing albite veins in the Cap de Creus pegmatite, Spain, and that hydroxyl-Cl complexes controlled...zoned rare-element pegmatite ﬁeld at Cap de Creus, Catalonia, Spain. Canadian Mineralogist 46, 597–617..., SEYDOUX-GUILLAUME, A-M., BINGEN, B., GOUY, S., DE PARSEVAL, P., INGRIN, J., & GUILLAUME, D. (2016)...(2010) Experimental studies of Ta2O5 and columbite-tantalite solubility in ﬂuoride solutions from 300 to 550
	Heimann, Adriana, Yonts, Jason A., Galliski, Miguel A. (2015) The Composition of Gahnite In Granitic Pegmatites From the Pampean Pegmatite Province, Argentina: Implications For Pegmatite Fractionation. The Canadian Mineralogist, 53 (6) 991-1013 doi:10.3749/canmin.1400100	Journal (article/letter/editorial)
	located between the Archean-Paleoproterozoic Río de la Plata craton to the east and the Grenville Cuyania-Precordillera...is located in the northern portion of the Sierras de San Luis (Fig. 1; Galliski 1999b, Galliski et al...the northern end of the Sierra de los Comechingones of the Sierras de Córdoba, Argentina (Fig. 1; Galliski...2010, Morteani et al. 2012). Comechingones Co. de Agustín 5 300 Tabular Concordant Augen-gneiss Guacha...Corral Shear Zone MS-REL – Li (LCT) Comechingones Co. de Agustín Sin Nombre Comechingones Co. Redondo Magdalena
	*(2018) MGM volume 82 Supplement 1 Cover and Front matter. Mineralogical Magazine, 82. doi:10.1180/mgm.2018.126*	Journal (article/letter/editorial)
	Politècnica de Catalunya Av de les Bases de Manresa 61-73, 08242 Manresa, Spain 2 Universitat de Barcelona...Barcelona, Dept. de Cristal·lografia, Mineralogia i Dipòsits Minerals Carrer Martí i Franquès, s/n, 08028 Barcelona...Barcelona, Spain 3 4 Strategic Minerals Spain, S.L., P° Recoletos, 37, 28004 Madrid, Spain Dept. of...University of Salamanca, Plaza de los Caídos s/n, 37008 Salamanca, Spain [Received 16 January 2017; Accepted...ABSTRACT The Penouta Sn-Ta deposit, northwest of Spain, is a greisenized granitic cupola where Ta minerals
	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)
	situ U–Pb dates of minerals of the columbite–tantalite group from eight rare-element pegmatites, belonging...pegmatite, rare-element-enriched magma, columbite–tantalite, LA–SF–ICP–MS dating, Variscan orogeny, Bohemian...moldanubien du massif Varisque de Bohême contient un nombre important de pegmatites à éléments rares qui...économiques. Afin de déterminer les relations temporelles entre la mise en place de ces pegmatites et...LA–SF–ICP–MS ont été réalisées sur des grains de columbite et de tantalite issus des différentes pegmatites. Nos
	Hulsbosch, Niels, Boiron, Marie-Christine, Dewaele, Stijn, Muchez, Philippe (2016) Fluid fractionation of tungsten during granite–pegmatite differentiation and the metal source of peribatholitic W quartz veins: Evidence from the Karagwe-Ankole Belt (Rwanda) Geochimica et Cosmochimica Acta, 175. 299-318 doi:10.1016/j.gca.2015.11.020	Journal (article/letter/editorial)
	Celestijnenlaan 200E, 3001 Leuven, Belgium b Université de Lorraine, CNRS, CREGU, GeoRessources, Boulevard des...muscovite pegmatites and eventually columbite–tantalite mineralised pegmatites. The general absence of...suite, including the most diﬀerentiated columbite–tantalite mineralised pegmatites of the Gatumba–Gitarama...are hosted in feldspar–muscovite–rich quartzites (De Clercq et al., 2008; Dewaele et al., 2010). SHRIMP...the KAB (Fig. 1A and B; Pohl and Günther, 1991; De Clercq et al., 2008; Goldmann et al., 2013; Dewaele
	Zhu, Zeying, Wang, Rucheng, Marignac, Christian, Cuney, Michel, Mercadier, Julien, Che, Xudong, Lespinasse, Marc-Yves (2018) A new style of rare metal granite with Nb-rich mica: The Early Cretaceous Huangshan rare-metal granite suite, northeast Jiangxi Province, southeast China. American Mineralogist, 103 (10) 1530-1544 doi:10.2138/am-2018-6511	Journal (article/letter/editorial)
	University Town, Nanjing 210023, China 2 Université de Lorraine, CNRS, CREGU GeoRessources, Boulevard des...France 3 Ecole Nationale Supérieure des Mines de Nancy, Parc de Saurupt, F-54042 Nancy, France 1 Abstract...region, China, Zhu et al. 2006; Cap de Creus pegmatite field, Spain, Alfonso et al. 2003; Gatuba area...d’Analyze des Roches et des Minéraux (SARM), Centre de Recherches Pétrographiques et Géochimiques (CRPG)...(mainly pyrochlore in peralkaline RMGs, columbo–tantalite ± microlite in metaluminous to peraluminous, low-P
	Fuchsloch, Warrick C., Nex, Paul A. M., Kinnaird, Judith A. (2019) The geochemical evolution of Nb–Ta–Sn oxides from pegmatites of the Cape Cross–Uis pegmatite belt, Namibia. Mineralogical Magazine, 83 (2) 161-179 doi:10.1180/mgm.2018.151	Journal (article/letter/editorial)
	Porada, 1977; Hoffman et al., 1996; Prave, 1996; De Kock et al., 2000; Gray et al, 2006; Miller, 2009)...Melgarejo, J.C.D. (1995). Nb-Ta-Minerals from the Cap de Creus pegmatite field, eastern Pyrenees: Distribution...zoned rare-element pegmatite field at Cap de Creus, Catalonia, Spain. The Canadian Mineralogist, 46, 597-617...Romer, R.L. and Moritz, R. (2006). Columbite-tantalite-bearing granitic pegmatites from the Seridó belt...Géochronologie U-Pb d‟un type de mineralisation uranifère: les alaskites de Goanikontes (Namibie) 231 et
	Ashworth, Luisa, Kinnaird, Judith Ann, Nex, Paul Andrew Martin, Erasmus, Rudolph Marthinus, Przybyłowicz, Wojciech Józef (2018) Characterization of fluid inclusions from mineralized pegmatites of the Damara Belt, Namibia: insight into late-stage fluid evolution and implications for mineralization. Mineralogy and Petrology, 112 (6) 753-765 doi:10.1007/s00710-018-0569-8	Journal (article/letter/editorial)
	continental collision between the Kalahari, Congo, and Rio de la Plata cratons, which occurred between ~900 and...(modified after Nash 1971; Badenhorst 1992; Nex 1997; De Kock 2001; Hoffmann et al. 2004; Miller 2008; Owen...beam of 3 MeV energy from the 6 MeV single-ended Van de Graaff accelerator, was focused to a 5 × 5 μm2 spot...Melgarejo (2008) for the Cap de Creus zoned rare-element pegmatites in Spain. While it does account for...crystallization of the intermediate zones of the Cap de Creus pegmatites, Alfonso and Melgarejo (2008) found
	Llorens, T., Moro, M. C. (2012) Oxide minerals in the granitic cupola of the Jálama Batholith, Salamanca, Spain. Part I: accessory Sn, Nb, Ta and Ti minerals in leucogranites, aplites and pegmatites. Journal of GEOsciences, 57 (1) 25-43	Journal (article/letter/editorial)
	granitic cupola of the Jálama Batholith, Salamanca, Spain. Part I: accessory Sn, Nb, Ta and Ti minerals in...University of Salamanca, Plaza de los Caídos s/n, 37006 Salamanca, Spain; tllg@usal.es * Corresponding...External Unit in the Jálama Batholith (Salamanca, Spain) and in the related LCT pegmatite dikes of the rare-element...Schist-Graywacke Complex. Cassiterite, rutile, ilmenite and tantalite-(Fe) occur disseminated in the border facies of...of the late albite unit and crystallization of tantalite-(Fe), and (ii) greisen-like bodies, which contain
	Nová k, Milan, Cerny, Petr, Uher, Pavel (2003) Extreme variation and apparent reversal of Nb-Ta fractionation in columbite-group minerals from the Scheibengraben beryl-columbite granitic pegmatite, Marsikov, Czech Republic. European Journal of Mineralogy, 15 (3) 565-574 doi:10.1127/0935-1221/2003/0015-0565	Journal (article/letter/editorial)
	above differential solubilities of columbite and tantalite in pegmatite melt. The apparent reversal of Nb-Ta...by saccharoidal albite. Key-words: columbite-tantalite, Nb-Ta and Fe-Mn fractionation paths, beryl-columbite...fractionation is generally low to moderate, columbite-tantalite with Mn > Fe is less common than the Fe-dominant...(iii): all three contain garnet, beryl, columbite-tantalite, fluorapatite, schorl and zircon. The cleavelandite...(40) nA measured on Faraday cup. For columbite-tantalite, counting times of 20 (40) s were used for Fe
	Heimann, Adriana, Yonts, Jason A., Wise, Michael A. (2016) Melt evolution in felsic dikes inferred from the composition of gahnite in two new occurrences, Pala Chief and Elizabeth R composite dikes, California. Mineralogy and Petrology, 110 (6) 731-746 doi:10.1007/s00710-016-0446-2	Journal (article/letter/editorial)
	Spruce Pine, NC, USA Cabanas, Portugal Cap de Creus, Catalonia, Spain Capoeira 2 pegmatite, BPP, Brazil...(1948) Morris et al. (1997), Dunlop (2000) Serra de Arga, Portugal Siedlimowice, Strzegom-Sobótka, Poland...pegmatite from the reversely-zoned Belvís de Monroy pluton, Spain (Merino et al. 2010, 2013), the Pulsifer...associated with a reversely-zoned granite from Spain (Merino et al. 2013) zoning in the pegmatite-aplite...Melgarejo JC (1995) Nb-Ta-minerals from the Cap de Creus pegmatite field, eastern Pyrenees: distribution
	Van Lichtervelde, Marieke, Holtz, Francois, Melcher, Frank (2018) The effect of disequilibrium crystallization on Nb-Ta fractionation in pegmatites: Constraints from crystallization experiments of tantalite-tapiolite. American Mineralogist, 103 (9) 1401-1416 doi:10.2138/am-2018-6441	Journal (article/letter/editorial)
	Constraints from crystallization experiments of tantalite-tapiolite Marieke Van Lichtervelde1,,†, Francois...1 Géosciences Environnement Toulouse, Université de Toulouse, CNES, CNRS, IRD, UPS, 31400 Toulouse, France...is below saturation values for columbite and tantalite. Supercooling is thus invoked to explain local...columbite-(Fe) FeNb2O6, columbite-(Mn) MnNb2O6, and tantalite-(Mn) MnTa2O6. Minerals of the tapiolite series...FeTa2O6. Columbite-group minerals, especially tantalite*-(Mn), and tapiolite are commonly associated in
	Neiva, Ana M.R. Gomes (2008) Geochemistry of granitic aplite-pegmatite sills and their minerals from Arcozelo da Serra area (Gouveia, central Portugal) European Journal of Mineralogy, 20 (4) 465-485 doi:10.1127/0935-1221/2008/0020-1827	Journal (article/letter/editorial)
	5000-911 Vila Real, Portugal 3 INETI, 4466-956 S. Mamede de Infesta, Portugal Abstract: Granitic aplite-pegmatite...micas. Electron microprobe analyses of columbite-tantalite crystals from aplite-pegmatite sills show oscillatory...aplite-pegmatite sills, feldspars, micas, columbite-tantalite. Introduction The compositions of granites, aplites...et al., 2003; Viana et al., 2007). Columbite-tantalite minerals from granitic pegmatites have been studied...models. It also describes zoning in columbite-tantalite crystals and micas from aplite-pegmatite sills
	Yang, Zhuming, Song, Renkui, Tao, Kejie, Zhang, Peishan (2003) Columbite–tantalite minerals from Nanping granitic pegmatites, South China: compositional trends and genetic implications. Neues Jahrbuch für Mineralogie - Monatshefte, 2003 (8) 363-373 doi:10.1127/0028-3649/2003/2003-0363	Journal (article/letter/editorial)
	363 – 373 Stuttgart, August 2003 Columbite– tantalite minerals from Nanping granitic pegmatites, South... R., Tao, K. & Zhang, P. (2003): Columbite – tantalite minerals from Nanping granitic pegmatites, South...important Ta – Nb deposits in China. The columbite – tantalite occurring in No31 pegmatites showed faint oscillatory...Microprobe analyses revealed that columbite – tantalite in the pegmatites has a wide range of composition...diagrams the compositional trend in columbite – tantalite varies from ferrocolumbite to tantocolumbite,
	Hulsbosch, Niels, Hertogen, Jan, Dewaele, Stijn, André, Luc, Muchez, Philippe (2014) Alkali metal and rare earth element evolution of rock-forming minerals from the Gatumba area pegmatites (Rwanda): Quantitative assessment of crystal-melt fractionation in the regional zonation of pegmatite groups. Geochimica et Cosmochimica Acta, 132. 349-374 doi:10.1016/j.gca.2014.02.006	Journal (article/letter/editorial)
	collisional belt of Zambia during Rodinia amalgamation (De Waele et al., 2008). The morpho-structural shaping...Günther, 1991; Pohl, 1994; Romer and Lehmann, 1995; De Clercq et al., 2008; Dewaele et al., 2010; Pohl et...and white beryl, spodumene, elbaite, columbite–tantalite, rare phosphates and other accessory phases (see...petrographic and stable isotope data, that the columbite-tantalite and cassiterite mineralisation mainly formed during...during two distinct stages: the columbite-tantalite and some of the cassiterite formed during an earlier
	Neiva, Ana M. R. (2014) Micas, feldspars and columbite-tantalite minerals from the zoned granitic lepidolite-subtype pegmatite at Namivo, Alto Ligonha, Mozambique. European Journal of Mineralogy, 25 (6) 967-985 doi:10.1127/0935-1221/2013/0025-2335	Journal (article/letter/editorial)
	December 2013 Micas, feldspars and columbite–tantalite minerals from the zoned granitic lepidolite-subtype...an undercooled melt. They are associated with tantalite, and Ta precipitation may have been caused by...lithium micas, albite, K-feldspar, columbite–tantalite minerals, gahnite, electron microprobe, pegmatite...presents the study of micas, feldspars and columbite–tantalite minerals to provide information on their geochemical...variety of albite, cassiterite, gahnite, columbite–tantalite, rutile, uranium minerals and secondary muscovite
	*Dixon, Andrea, Cempírek, Jan, Groat, Lee A. (2014) MINERALOGY AND GEOCHEMISTRY OF PEGMATITES ON MOUNT BEGBIE, BRITISH COLUMBIA. The Canadian Mineralogist, 52 (2) 129-164 doi:10.3749/canmin.52.2.129*	Journal (article/letter/editorial)
	rare element-bearing oxide minerals (columbite-tantalite, bismutotantalite, Nb-rutile, cassiterite, hübnerite...America. It contains two culminations, the Frenchman Cap in the north and the Thor-Odin in the south; both...Lipscombite Hureaulite Monazite Xenotime Columbite Tantalite Bismutotantalite Cassiterite Hübnerite Qitianlingite...Lipscombite Hureaulite Monazite Xenotime Columbite Tantalite Bismutotantalite Cassiterite Hübnerite Qitianlingite...K-feldspar. Similar results were reported from the Cap de Creus pegmatite field (mineralogically very similar
	Galliski, M. A., Cerny, P. (2006) GEOCHEMISTRY AND STRUCTURAL STATE OF COLUMBITE-GROUP MINERALS IN GRANITIC PEGMATITES OF THE PAMPEAN RANGES, ARGENTINA. The Canadian Mineralogist, 44 (3) 645-666 doi:10.2113/gscanmin.44.3.645	Journal (article/letter/editorial)
	évalué la variation en composition chimique (données de microsonde électronique pour 19 éléments) et en paramètres...échantillons naturels et chauffés) de minéraux du groupe de la columbite provenant de 29 massifs pegmatitiques...pegmatitiques granitiques à éléments rares de la famille LCT provenant de la province Pampéenne d’Argentine. En général...général, ces minéraux vont de ferrocolumbite à manganotantalite; en termes du quadrilatère FeNb2O5–Fe...FeNb2O5–FeTa2O5–MnNb2O5–MnTa2O5, les tracés de fractionnement sont obliques, orientés vers le haut, bifurqués ou

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Tantalite from Cap de Creus, Cadaqués, Girona, Catalonia, Spain

Tantalite from
Cap de Creus, Cadaqués, Girona, Catalonia, Spain