 | 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) | | of phosphates from the Fregeneda-Almendra pegmatite field, Central Iberian Zone (Spain and Portugal)...reflect compositional differences depending on the pegmatite type. The Fe/(Fe+Mn) ratio of phosphates tends...identified new phosphates and other types of pegmatite where phosphates are common (Roda et al. 2007)...Roda-Robles et al. Fig. 1 Distribution of the pegmatite types in the Fregeneda-Almendra area. Legend:...1). Most pegmatites from the Fregeneda-Almendra field are simple, poorly evolved, and can be grouped in |  | Roza Llera, Ana, Fuertes-Fuente, Mercedes, Cepedal, Antonia, Martin-Izard, Agustín (2019) Barren and Li–Sn–Ta Mineralized Pegmatites from NW Spain (Central Galicia): A Comparative Study of Their Mineralogy, Geochemistry, and Wallrock Metasomatism. Minerals, 9 (12) 739 doi:10.3390/min9120739 | Journal (article/letter/editorial) | | (barren) and Li–Sn–Ta mineralized Presqueira pegmatite are established in this study. K-feldspar and...a late hydrothermal assemblage (vivianite and messelite). Ta–Nb oxides from the Presqueira body show a...Li–Sn–Ta mineralized pegmatite. In both barren and mineralized bodies, the pegmatite-derived fluids that...and As. Keywords: wallrock signature; Li–Sn–Ta pegmatite; columbite–tantalite; tantaliferous cassiterite;...on a Li–Sn–Ta mineralized body, the Presqueira pegmatite, which is a non-outcropping body that has been |  | | Journal (article/letter/editorial) | | GEOCHEMISTRY OF PHOSPHATES AND SILICATES IN THE SAPUCAIA PEGMATITE, MINAS GERAIS, BRAZIL: GENETIC IMPLICATIONS Maxime...Grand-Duché de Luxembourg Abstract The Sapucaia pegmatite is located in the well-known Eastern Brazilian...Minas Gerais, Brazil. Detailed mapping of the pegmatite body revealed five zones, showing distinct mineral...quartz core (Q). Phosphate masses found in the pegmatite contains two different assemblages: assemblage...geochemically primitive LCT-type pegmatite. The degree of differentiation of the pegmatite increases from the border |  | | Journal (article/letter/editorial) | | differentiation of hidden granitic bodies. Most pegmatite bodies of the Sierra de Pocho district display...from two pegmatite bodies called Tablada I and Cerro Moreno (Fig. 1C). The Tablada I pegmatite, located...Palmas paragneiss. The internal structure of the pegmatite is best exposed in a small quarry. The wall zone...and the core is transitional. The Cerro Moreno pegmatite (31°19’12.7’’ S, 65°25’ 36.2’’ W) is a tabular...ate subtype (LCT petrogenetic family) in the pegmatite classification of Černý & Ercit (2005). An interesting |  | Falster, Alexander U., Simmons, William B., Webber, Karen L., Dallaire, Donald A., Nizamoff, James W., Sprague, Raymond A. (2019) The Emmons Pegmatite, Greenwood, Oxford County, Maine. Rocks & Minerals, 94 (6) 498-519 doi:10.1080/00357529.2019.1641021 | Journal (article/letter/editorial) | | Emmons pegmatite in 1996. THE EMMONS PEGMATITE Greenwood Oxford County, Maine The Emmons pegmatite, noted...many phosphates, is Maine’s most species-rich pegmatite. T ALEXANDER U. FALSTER WILLIAM B. SIMMONS KAREN...Emmons pegmatite. For the past five years Alexander Falster has visited the Emmons pegmatite almost weekly...weekly. Laboratory studies of his field collection were supplemented by examination of Emmons specimens...Mongort Minerals and those of three prominent Maine field collectors: Gene T. Bearss, David M. Seaman, and |  | Dyar, M. D., Jawin, E. R., Breves, E., Marchand, G., Nelms, M., Lane, M. D., Mertzman, S. A., Bish, D. L., Bishop, J. L. (2014) Mössbauer parameters of iron in phosphate minerals: Implications for interpretation of martian data. American Mineralogist, 99 (5) 914-942 doi:10.2138/am.2014.4701 | Journal (article/letter/editorial) | | analyses at the Viking, the Pathfinder (PF), and both MER landing sites indicate that P is present in the typical...Water-lain reworked sulfate-rich bedrock at the MER Meridiani site is thought to contain a phosphate...expressed in velocity units by convention in this field. Isomer shift is caused by overlap between the nucleus...moment and the gradient of the surrounding electric field, which cause the I = 3/2 level to split into two...and a large contribution to Δ from the electronic field. In high-spin Fe3+, which has electronic 3 2 configuration |  | | Journal (issue) | | Reno, Nevada photography Nelly Bariand Paris, France Werner Lieber Heidelberg, West Germany Olaf Medenbach...Enio pegmatite .............................. 67 by J. P. and J. O. Cassedanne The Urubu pegmatite and...March-April, 1981 Minerals of the Lavrad o Enio Pegmatite by J. and J. Cassedanne Federal University o f...Janeiro, Brazil INTRODUCTION Recently, a small pegmatite body in Minas Gerais has produced magnificent...vivianite crystals (J. and J. Cassedanne, 1978). This pegmatite contains an abundance of many minerals, mainly |  | Kampf, A. R., Mills, S. J., Simmons, W. B., Nizamoff, J. W., Whitmore, R. W. (2012) Falsterite, Ca2MgMn2+2(Fe2+0.5Fe3+0.5)4Zn4(PO4)8(OH)4(H2O)14, a new secondary phosphate mineral from the Palermo No. 1 pegmatite, North Groton, New Hampshire. American Mineralogist, 97 (4) 496-502 doi:10.2138/am.2012.4008 | Journal (article/letter/editorial) | | secondary phosphate mineral from the Palermo No. 1 pegmatite, North Groton, New Hampshire Anthony R. Kampf...)14, is a new mineral from the Palermo No. 1 pegmatite in North Groton, Grafton County, New Hampshire...Hampshire, U.S.A., and also occurs at the Estes pegmatite quarry, Baldwin, Cumberland County, Maine, U.S.A. It...schoonerite, secondary phosphate, Palermo No. 1 pegmatite, New Hampshire, U.S.A. Introduction The new mineral...described herein was discovered at the Palermo No. 1 pegmatite (Segeler et al. 1981; Whitmore and Lawrence 2004) |  | | Journal (issue) | | SWEDEN 5 Cover 1. Hambeigite. Ranglad 'skoye pegmatite field, E. Pamirs. 8x 4 cm. Specimen:A.M. Skrigitil'...probably, by the geologists' lack of knowledge in the field of jewelry stones. On the basis of the materials...concentrate thus obtained is subjected to so-called field enrichment. This process consists in the extraction...most interesting pegmatites of the Rangkul' pegmatite field are distributed over the area of the Muzkol-Rangkul'...gemstones are distinguished in the Rangkul' pegmatite field. The first type comprises miarolitic pegmatites |  | | Journal (issue) | | Azurite & malachite breccia. Morenci, Arizona, USA. Field - 10 cm. Phelps Dodge Morenci Collection. Photo:...Exceptional Azurite and Cuprite specimens from Chessy, France. Ken HoHmann, P.O. Box 134, Center Rutland, Vermont...Montabone 872 Avenue du Pont des Dames 62 400 Bethune, FRANCE • v i i nsiweiбеr8 "rWoя« of39toпе8"canOut a....deposits. For example, the placers of the Svetlinskoye Field in the Southern Urals, contain several minerals...large masses of slime t o reveal the rubies. Our field crew worked in this region in 1986 and suggested |  | | Book | | profession he tried to become a leading figure in his field of electronic printing, a frontrunner in his business...and being located near Pleystein our “scientific field camp”. I could not imagine to see him without a...quartz at the core of the pegmatite is concerned. In comparison with other pegmatite deposits in the area...area, however, the Hagendorf-Pleystein Pegmatite Province (HPPP) is not only the largest concentration of...everything has been told about this prominent pegmatite. Professor Strunz was a generous and open-minded |  | | Book | | Kuranakh River Ryabinovyi massif Rangkul' pegmatite field Rangkul' Khibiny Karaminskii Range Central...Udachnaya Zapadnaya pipe Khachakchan Rangkul'skoye pegmatite field Zorburulyuk River Ploskaya Mt. Vyuntspakhk...Sudak Selbur Karlukskaya cave Altyn-Topkan ore field Kandzhol Kandzhol deposit Kansai deposit Kandzhol...Russia Aldan shield, Siberia, Russia Almalyskoye ore field, Uzbekistan Azerbaijan Baikal Lake Central Kazakhstan...Sargardon Nikitovka Kalbinskii Range Mika Mika pegmatite Aldan Eastern Transbaikal Kola Peninsula Transbaikal |  | | Book (edition) | | authors and a stud) of recent literature in the field of mineralogy. Current encyclopedic books mostly...Freiberg, Germany, H Abernathyite, 12 mm, Ririera/, France, H Abhurite Sn2 /•O6'OH) 14Cl 1,, (3.D). Trigona]...celestine, fluorite, and jarlite in cryolite pegmatite at Ivigtut, Greenland. MR 24, 36, 1993. Adamite...dolerite at St.-Pandelon, near Dax, Landes dept., France, also at Karakat, Karamazar Mts., Tajikistan. BM...from talc in the Trimouns open pit, Ariege dept., France. Dokl. Earth Sci. 142, 107, 1962. Aeschynite-(Nd) |  | | Book | | MineralogicalRecord.com I IIMORIITE-(Y) EUROPE FRANCE Trimouns quarry, Luzenac, Ariege. Operated for...AFRICA SoumAFRicA N'Chwaning II mine, Kalahari field, Northern Cape [Cape] Province. Although not quite...mcdougallminerals.com, 2015). Wessels mine, Kalahari field, Northern Cape [Cape] Province. Mining began in...Swanson quarry, East Haddam, Middlesex County. The pegmatite of the Swanson quarry is locally famous for its...2002). AFRICA MOZAMBIQUE Nanro [Naquissupa] pegmatite, Alto Ligonha district, Zambezia Province. In |  | | Book (volume) | | dynamics in gases, in matrix isolation studies, in the field of semiconductor microelectronics, etc. (see Barnes...yegorovite Na4[Si2O4(OH)2]2·7H2O from the Palitra pegmatite, Lovozero massif, Kola peninsula hydrated proton)...Locality: Ampanodiana North pegmatite, Tetezantsio-Andoabatokely Pegmatite Field, Andrembesoa Commune, Betafo...Locality: Ministerskaya Yama Pit, Sarapulka pegmatite field (near Sarapulka village), Murzinka district...Be2(BO3)(OH,F) Locality: Fantaziya (Fantasy) pegmatite, Kukurt river, Eastern Pamir, Tajikistan. Description: |  | | Book | | zinkenite] occurrence at Saint-Pons, Haute-Provence, France (by J.M. Fourcault) 24:41-44 ALPS Rare-earth minerals...Strontian crandallite from the Alto Benedeto pegmatite, Parai'ba, Brazil (by J.P. Cassedanne & L. Barreto)...21:409-412 --with J. P. Cassedanne: The Jaguara~u pegmatite, Minas Gerais, Brazil 25:165-170 9 AUTHOR/TITLE...23:209-225. 23:228 Al 'JAJ\ABO~OINA The Anjanabonoina pegmatite. Madagascar (by W. E. Wilson) 20:191-200 A.'\...'\llMO~-Y PEAK Antimony Peak [California]: a rerun of a field trip I JO years later (by H. E. Pembenon) 3:78-8 |  | Gaines, Richard V., Skinner, H. Catherine W., Foord, Eugene E., Mason, Brian, Rosenzweig, Abraham, King, Vandall T. (1997) Dana's New Mineralogy (8th ed.) Wiley-Interscience. p.1872 | Book (edition) | | Eric Asselborn, M.D.: Montrevel-en-Bresse, Ain, France. F. John Barlow: Appleton, Wisconsin. Peter Bayliss:...Hungary. Fabien Cesbron: B. R. G. M., Orleans, France. Graham Chinner: Dept. of Earth Sciences, Cambridge...Massachusetts. Gilbert Gauthier: Maisons Laffitte, Paris, France. Legrand A. Gould: Pebble Beach, California. George...Aguascaientes Baja California Norte Baja California Sur Campeche Chiapas Chihuahua Coahuila Colima Distrito...Ultrabasic and Basic Rocks of Yakutia Lapis LaChapelle, Field Guide to Snow Crystals Lithos Lapidary Journal Lunar |  | | Report (volume) | | wt % H2O-) 25: cesanite from Cesano geothermal field, Latium, Italy (Cavaretta et al. 1981) 26: melanocerite...sodalite foyaite and quartz-bearing peralkaline pegmatite reflect progressively increasing importance of...1991b; Takahashi et al. 1998) and a possible crystal field contribution for Nd. Substitution mechanisms. Fleet...forcing the REEs into a Ca1 equivalent site. Crystal field contribution. Fleet et al. (2000b) noted that progressive...crystal field effect should be stronger for the Ca2 position because of its asymmetrical crystal field, more |
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