 | 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) | | in Austria The Albera zoned pegmatite field, Eastern Pyrenees, France A. Mall61, F. Fontan 2, J.-C....Min6ralogie, Universit6 Paul Sabatier, Toulouse, France 3 Departament d'Enginyeria Minera i Recursos Naturals...Summary Four types of pegmatites comprise the zoned pegmatite feld in the eastern sector of the Albera Massif...graphite in the late pegmatite units and in the host-rock. The individual pegmatite types are distributed... Ta, Na, Li, P, Be and REE. According to the pegmatite distribution and their fractionation trends, we |  | | Journal (article/letter/editorial) | | FLUID EVOLUTION IN THE ZONED RARE-ELEMENT PEGMATITE FIELD AT CAP DE CREUS, CATALONIA, SPAIN Pura ALFONSO§...inclusions have been studied in all these types of pegmatite to determine the nature of the fluids involved...formed albite veins and circulated throughout the pegmatite, owing to the development of a network of fractures...alteration that affected the previously formed pegmatite units. In addition, in albite pegmatites, late...direct information on the pegmatite-forming fluids and conditions of pegmatite formation. The coexistence |  | | Journal (article/letter/editorial) | | Austria Nb-Ta-Minerals from the Cap de Creus pegmatite field, eastern Pyrenees: distribution and geochemical...mineralogy facilitate distinction of four main pegmatite types at the eastern end of the Pyrenees. Three...trend, with similar enrichment toward the late pegmatite units; a single-crystal trend, with zoning related...expected for a beryl-columbite pegmatite type. In a single pegmatite, the evolution depends on the simultaneous...group end members and re-equilibria with late pegmatite fluids. Zusammenfassung N b - Ta-Minerale aus |  | | Journal (article/letter/editorial) | | category of corundum-bearing anatectic felsic pegmatite formed in mantle peridotite earlier subjected...overprint by a mixed H2O + CO2 fluid. The bulk of the pegmatite bodies encountered are not obviously of anatectic...an LCT pegmatite also being affected by an LCT-type overprint, to form a “super-LCT pegmatite” is explored...economic potential of pegmatite occurrences. Keywords: granitic pegmatite, felsic pegmatite, classification...+ CO2. En revanche, la plupart des venues de pegmatite sont le produit du fractionnement d’un volume |  | Lira, R., Galliski, M. A., Bernard, F., Roquet, M. B. (2012) The Intragranitic Potrerillos NYF Pegmatites and Their a-Type Host Granites of the las Chacras - Potrerillos Batholith, Sierra de San Luis, Argentina. The Canadian Mineralogist, 50 (6) 1729-1750 doi:10.3749/canmin.50.6.1729 | Journal (article/letter/editorial) | | granitic pegmatites, in the Sierras Pampeanas Orientales of San Luis Province, Argentina, consist of mediumsized...of primary fluorite. The pegmatite-forming minerals are quartz, microcline and albite, with accessory...granodiorite or tonalite composition in the minimum melt field of Opx + Cpx + Grt ± Qtz, triggered by mantle-derived...canadian mineralogist Introduction The Conlara pegmatite district (Galliski 1994a, 1999) is located in...orographic range, within the Sierras Pampeanas Orientales geological province, in the northern zone of |  | 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) | | Rare Metals in the LCT Pegmatites from the Giraúl Field, Angola Antonio Olimpio Gonçalves 1 , Joan-Carles...Abstract: The Giraúl granitic pegmatite field in Angola is composed of five pegmatite types, the most evolved...pegmatites are rich in Nb-Ta oxide minerals and the field has a moderate interest for critical elements such...the evolution of the pegmatites and within each pegmatite body from border to inner zones, and especially...minerals is quite characteristic in granites and pegmatite rocks and gives us information about their petrogenesis |  | Morozova, Lyudmila, Zozulya, Dmitry, Selivanova, Ekaterina, Serov, Pavel, Bazai, Aya (2022) Distribution of Trace Elements in K-Feldspar with Implications for Tracing Ore-Forming Processes in Pegmatites: Examples from the World-Class Kolmozero Lithium Deposit, NW Russia. Minerals, 12 (11) 1448 doi:10.3390/min12111448 | Journal (article/letter/editorial) | | albite-spodumene pegmatite is represented by two generations: early microcline-I and late microcline-II. Rb, Cs...replace K in its crystal lattice. Microcline-II differs from microcline-I: (i) relatively high contents...from feldspar pegmatites of the Kolmozero pegmatite field differs from those in the Kolmozero Li deposit...trends reflect different fractionation degrees of pegmatite evolution. The implications of the detected trace...respect of tracing the rare element enrichments in pegmatite systems. A model is proposed for the formation |  | | Journal (article/letter/editorial) | | MINERALOGICAL AND GEOCHEMICAL ZONING OF A PEGMATITE FIELD IN SOUTHERN GHANA a a A. K. Agomor , V. V...MINERALOGICAL AND GEOCHEMICAL ZONING OF A PEGMATITE FIELD IN SOUTHERN GHANA, International Geology Review...MINERALOGICAL AND GEOCHEMICAL ZONING OF A PEGMATITE FIELD IN SOUTHERN GHANA Downloaded by [North Carolina...Leningrad University. They find progressive change in pegmatite type and in the major and trace element content...across the field. The pegmatites richer in rare metals occur in the distal part of the field, away from |  | | Journal (issue) | | ....................................616 Mawi Pegmatite .......................................619 Nilaw...and Korgal Pegmatites ...............630 Kulam Pegmatite .....................................631 Paprok...................................633 Parun Pegmatite Field ............................656 Kunar Province.............................658 Pech Valley Pegmatite Field ...................658 Pricing and Marketing...Afghanistan and surrounding area in 1887. The pegmatite areas north of the Kunar River—red dots—were largely |  | Lv, Zheng-Hang, Zhang, Hui, Tang, Yong, Liu, Yun-Long, Zhang, Xin (2018) Petrogenesis of syn-orogenic rare metal pegmatites in the Chinese Altai: Evidences from geology, mineralogy, zircon U-Pb age and Hf isotope. Ore Geology Reviews, 95. 161-181 doi:10.1016/j.oregeorev.2018.02.022 | Journal (article/letter/editorial) | | confirmed. In contrast to the granitic pegmatite, the anatetic pegmatite has no relation to granite. It is...the largest pegmatite provinces, the Chinese Altai provides a natural laboratory for pegmatite study. To...metapegmatite, pegmatoid, pegmatite, pseudopegmatite and granite pegmatite, are identified by their CMS...and/or post-orogenic pegmatites in the same pegmatite field. No parental granite can be confirmed for all...Syn-orogenic, Rare metal; pegmatite, Chinese Altai 1. Introduction Pegmatite is known for its advantages |  | | Journal (article/letter/editorial) | | 324–329. GEOLOGY The Durulgui Rare-Metal Granite‒Pegmatite System in the Eastern Transbaikal Region: Petrological...Durulgui granite‒pegmatite system unites the Dedova Gora granite massif and pegmatite field with the Chalotskoe...indicating the formation time of the granite‒pegmatite system as a whole. The age of the system implies...muscovite granites → granite‒pegmatites → microcline pegmatites → microcline‒albite pegmatites → albite pegmatites”...Kulinda, Durulgui, and others. All these granite‒pegmatite systems are characterized by an association of |  | Bhandari, Sushmita, Qin, Kezhang, Zhou, Qifeng, Evans, Noreen J. (2022) Geological, Mineralogical and Geochemical Study of the Aquamarine-Bearing Yamrang Pegmatite, Eastern Nepal with Implications for Exploration Targeting. Minerals, 12 (5) 564 doi:10.3390/min12050564 | Journal (article/letter/editorial) | | Geochemical Study of the Aquamarine-Bearing Yamrang Pegmatite, Eastern Nepal with Implications for Exploration...Geochemical Study of the Aquamarine-Bearing Yamrang Pegmatite, Eastern Nepal with Implications for Exploration...iggcas.ac.cn Abstract: The Yamrang Pegmatite in the Ikhabu Pegmatite Field, Eastern Nepal is Nepal’s primary...detailed mineralogy and whole rock granite and pegmatite geochemistry, and major and trace element data...order to classify the aquamarine-bearing Yamrang Pegmatite, elucidate beryl-saturation processes and evaluate |  | Černý, Petr, Masau, Morgan, Goad, Bruce E., Ferreira, Karen (2005) The Greer Lake leucogranite, Manitoba, and the origin of lepidolite-subtype granitic pegmatites. Lithos, 80 (1) 305-321 doi:10.1016/j.lithos.2003.11.003 | Journal (article/letter/editorial) | | fractionation gradients characterize the granite-to-pegmatite transition, most conspicuously so in the case...rights reserved. Keywords: Leucogranite; Granitic pegmatite; Lepidolite; Petrology; Geochemistry; Petrogenesis...mineralization superimposed on preexisting barren pegmatite bodies. We present here the Greer Lake leucogranite...leucogranite and its pegmatite aureole are part of the Cat Lake–Winnipeg River pegmatite field situated in the...The Bird River Greenstone Belt, host of the pegmatite field, consists of six formations of metavolcanic |  | | Report (issue) | | including mines, mineral showings, deposits, and pegmatite fields. DATA SOURCES, PROCESSING, AND ACCURACY...publication. The table is divided into 3 parts; Pegmatite Fields, Named Sites & Deposits, and Sites and...The Locality/Deposit Name field contains the name of the mine, deposit, field, area, or occurrence being...spellings for the site. For a deposit or area, this field might also 5 include any specific mine or occurrence...Deposit or District Name field contains the name of any larger deposit, field, or district to which the |  | | Journal (article/letter/editorial) | | mineralization of the Wamba field (central Nigeria) occurs in muscovite-quartz-microcline pegmatites, which are...highly evolved granite cupolas and many of the pegmatite dikes. The pegmatitic mineralization of predominantly...the pegmatite field related to the late-orogenic shear system. Introduction The pegmatite field of Wamba...(Pan-African). This link was established based on field relationships, but isotope data reported by Matheis...geological and geochemical data from the Wamba pegmatite field of central Nigeria (Jacobson & Webb 1946; Kuster |  | | Journal (article/letter/editorial) | | processes that facilitate the generation of Li-Cs-Ta pegmatite melts are not fully understood. Knowledge of the...tectonic setting of this class of rare element pegmatite is limited in particular by the availability of...providing insights into the source of Li-Cs-Ta pegmatite melts. The crystallisation ages and Lu-Hf isotopic...kendall-langley@research.uwa.edu.au 11 12 Keywords pegmatite, rare metals, geochronology, petrogenesis, cassiterite...processes that facilitate the generation of Li-Cs-Ta pegmatite melts are not fully understood. 17 Knowledge |  | | Journal (article/letter/editorial) | | alaskites) and minerals from the Kenticha pegmatite field. The data shed light on the evolution, regional...Kenticha belt, magmatic arcs, mineralization, pegmatite, subduction. Introduction The Kenticha area is...located in southern Ethiopia within the Adola gold field (Fig. 1). The area belongs to a rare-metal metallogenic...by extensive intrusive activity consisting of pegmatite and related differentiates. The pegmatites are...during general prospecting work in the Adola gold field. The geological prospecting and exploration conducted |  | Feng, Yonggang, Liang, Ting, Zhang, Ze, Wang, Yiqian, Zhou, Yi, Yang, Xiuqing, Gao, Jinggang, Wang, Hui, Ding, Kun (2019) Columbite U-Pb Geochronology of Kalu’an Lithium Pegmatites in Northern Xinjiang, China: Implications for Genesis and Emplacement History of Rare-Element Pegmatites. Minerals, 9 (8) 456 doi:10.3390/min9080456 | Journal (article/letter/editorial) | | 25 July 2019 Abstract: The Kalu’an-Azubai pegmatite field, one of the most important rare-metal metallogenic...regions in China, contains a large number of pegmatite dikes belonging to spodumene and lepidolite subtypes...were three emplacement events of the Li-rich pegmatite-forming melts in a timeframe of ~30 Ma. In combination...dating; Li pegmatite; Kalu’an; Chinese Altay orogen 1. Introduction The Kalu’an-Azubai pegmatite field, located...Chinese Altay orogen, is one of the most important pegmatite fields for rare element (Li, Be, Nb, and Ta) resources |  | | Journal (article/letter/editorial) | | ....................................616 Mawi Pegmatite....................................619 Nilaw and...and Korgal Pegmatites.............. 630 Kulam Pegmatite.................................. 631 Paprok Pegmatites.................................. 633 Parun Pegmatite Field ......................... 656 Kunar Province.............................658 Pech Valley Pegmatite Field.................658 Pricing and Marketing Specimens...Afghanistan and surrounding area in 1887. The pegmatite areas north of the Kunar River—red dots—were largely |  | | Journal (article/letter/editorial) | | the development ol micas in the r a r e metal pegmatite:; was first raised bv Ginzburg et al. ( 1 - 3...Durulguy granite massif is associated with three pegmatite fields. Two of them (Byrka and Chalot) are confined...microclinealbite complexes, and in the veins of microcline pegmatites, the quartz-muscovite complex has...and the greisen type is absent. The third pegmatite field (Imalka) is located within a stock of gneissose...gneissose granodiorites. The pegmatites of this field are cliaraeterized by the almost com plete absence |  | Cerny, P., Galliski, M. A., Oyarzabal, J. C., Teertstra, D. K., Chapman, R., MacBride, L., Ferreira, K. (2003) STRANDED AND EQUILIBRATED ASSEMBLAGES OF LATE FELDSPARS IN TWO GRANITIC PEGMATITES IN THE PAMPEAN RANGES, ARGENTINA. The Canadian Mineralogist, 41 (4) 1013-1026 doi:10.2113/gscanmin.41.4.1013 | Journal (article/letter/editorial) | | K-feldspar in two granitic pegmatites from the Pampean pegmatite province in Argentina shows similar patterns of...beryl – columbite – phosphate pegmatite in the Punilla pegmatite field, a single miarolitic cavity in...incipient conversion to intermediate gridtwinned microcline along contacts with exsolved low albite, Ab98...(ii) In San Luis II, a spodumene pegmatite in El Totoral pegmatite field, crystals of coarsely perthitic...clay minerals, is very close to end-member low microcline with vein-shaped exsolution lamellae of low albite |  | | Journal (article/letter/editorial) | | Min6ralogie, Universit6 Paul Sabatier, F-31000 Toulouse, France ABSTRACT Pegmatites of the Fregeneda area, Salamanca...sillimanite-zone conditions near the Lumbrales granite. Field, mineralogical and petrographic data show the following...groups and it is known that different types of pegmatite show a zonation around a granitic intrusion. Close...evolution is not only noticed in the mineralogy of pegmatite, but also in the chemical composition of minerals... as well as in the internal structure of the pegmatite body. Thus, the more evolved pegmatites are enriched |  | | Journal (article/letter/editorial) | | jewelry. Previously kunzite has been found only in pegmatite deposits in California ( Pala), Minas Gerais (Brazil)...jewelry, have been sporadically extracted from pegmatite bodies together with tantalite, rock crystals...occasional finds of kunzite have been made in pegmatite bodies in Australia, Sinsiang ( China), Burma...Burma, and New England (USA). In Afghanistan pegmatite veins with kunzite are found in the eastern sector...Kulam deposit lies within the Nilau Kulam pegmatite field ( area 9 x 1 1 km2), developed near the east |  | | Journal (article/letter/editorial) | | Rapid crystallization of the Animikie Red Ace Pegmatite, Florence county, northeastern Wisconsin: inclusion...evaluated the crystallization regime of a zoned pegmatite dike and the degree of magma undercooling at the...assemblages. The liquidus temperature of the pegmatite magma was *720°C, based on re-melting of crystallized-melt...exsolved from hotter, still crystallizing inner pegmatite units. The huge temperature contrast between the...inclusion assemblages Microthermometry LCT pegmatite Numerical simulation Undercooling Communicated |  | Popova, V. I., Popov, V. A., Sokolova, E. V., Ferraris, G., Chukanov, N. V. (2002) Kanonerovite, MnNa3P3O10·12H2O, first triphosphate mineral (Kazennitsa pegmatite, Middle Urals, Russia) Neues Jahrbuch für Mineralogie - Monatshefte, 2002 (3) 117-127 doi:10.1127/0028-3649/2002/2002-0117 | Journal (article/letter/editorial) | | 12H2O, first triphosphate mineral (Kazennitsa pegmatite, Middle Urals, Russia) V. I. Popova, V. A. Popov...12H 2O, first triphosphate mineral (Kazennitsa pegmatite, Middle Urals, Russia). – N. Jb. Miner. Mh. 2002...been found in the Kazennitsa pegmatite vein, the Alabashka pegmatite field, Middle Urals, Russia. Associated...Associated minerals are quartz, albite, microcline, muscovite, topaz, beryl, cassiterite, milarite. Kanonerovite...aggregates on cassiterite, topaz, quartz and microcline. It is transparent with a white streak and vitreous |
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