 | 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) | | ASSEMBLAGE OF PHOSPHATE MINERALS, KIBINGO GRANITIC PEGMATITE, RWANDA ANDRÉ-MATHIEU FRANSOLET AND FRÉDÉRIC HATERT... F-31000 Toulouse, France ABSTRACT A sample from the Kibingo granitic pegmatite, Rwanda, shows a striking...pegmatitic body differs from the amblygonite pegmatite of Mwaka and could be a poorly evolved neighboring...phosphate mineral assemblage, Kibingo granitic pegmatite, Rwanda. SOMMAIRE Un échantillon provenant de...littérature, le gisement de Kibingo ne serait pas la pegmatite à amblygonite de Mwaka, mais une lentille pegmatitique |  | Dill, H. G., Melcher, F., Gerdes, A., Weber, B. (2008) THE ORIGIN AND ZONING OF HYPOGENE AND SUPERGENE Fe-Mn-Mg-Sc-U-REE PHOSPHATE MINERALIZATION FROM THE NEWLY DISCOVERED TRUTZHOFMUHLE APLITE, HAGENDORF PEGMATITE PROVINCE, GERMANY. The Canadian Mineralogist, 46 (5) 1131-1157 doi:10.3749/canmin.46.5.1131 | Journal (article/letter/editorial) | | NEWLY DISCOVERED TRUTZHOFMÜHLE APLITE, HAGENDORF PEGMATITE PROVINCE, GERMANY Harald G. DILL§ and Frank MELCHER...(THM) at the western border of the Hagendorf Pegmatite Province, Germany. We describe the sequence of...silicates. In contrast with the neighboring Hagendorf pegmatite, the magmatic and hydrothermal phosphate mineralization...alteration consists of wavellite, beraunite, cacoxenite, strengite, Pand Mn-bearing “limonite”, autunite...des phosphates en six stades (I à VI) développés sur l’intervalle du Carbonifère tardif jusqu’à l’altération |  | | Journal (article/letter/editorial) | | kilometers south of Bancroft, near L’Amable, is a pegmatite locality well known for dravite specimens. Fodi...identification as phenakite was made. A follow-up field trip by muse- um staff yielded more samples of...cassiterite. This mineralization occurs in small aplite-pegmatite dikes and veins ranging in thickness from approximately...abstracts of contributed papers, 10. EXCAVATION OF A PEGMATITE DIKE ON THE BOWER POWERS FARM, PIERREPONT, ST...outcrop, however, had the appearance of a linear pegmatite dike. In the late 1950s and early 1960s, the late |  | | Show/Event (guide) | | Calcite by Terry E. Huizing 1 3 New York State Field Collecting: A Review of the Powers Farm and Treasure...cathodoluminescence to the evolution of the Black Mountain pegmatite by]. Maloney and M. A Wise 2:15 S o l i d solution...and Shopping Break! 2:00-3:00 N E W YORK STATE FIELD COLLECTING: A REVIEW OFTHEPOWERSFARM AND TREASUREMOUNTAIN...ten weeks each year, Mike works as a full-time field collector of mineral specimens focusing on localities...as he could about mineralogy and began serious field collecting to hone his identification skills. The |  | | 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 |  | | 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 |  | | Journal (issue) | | 2023 Articles Minerals of the Espirito Santo Pegmatite District, Eastern Brazil.. ......697 by M. L....northeastern region of Minas Gerais looking for pegmatite minerals. Thus, his collection contains almost...be the epitome of quality and rarity in its own field. It would be a sort of “collection of collections”...MINING VENTURES Minerals of the Espirito Santo Pegmatite District Eastern Brazil Mario Luiz de Sá C. Chaves1...very important pegmatite district which lies within the larger Eastern Brazilian Pegmatite Province (Paiva |  | Dill, H. G., Skoda, R., Weber, B., Berner, Z. A., Muller, A., Bakker, R. J. (2012) A Newly Discovered Swarm of Shear-Zone-Hosted Bi-As-Fe-Mg-P-Rich Aplites and Pegmatites in the Hagendorf-Pleystein Pegmatite Province, Southeastern Germany: A Step Closer to the Metamorphic Root of Pegmatites. The Canadian Mineralogist, 50 (4) 943-974 doi:10.3749/canmin.50.4.943 | Journal (article/letter/editorial) | | APLITES AND PEGMATITES IN THE HAGENDORF–PLEYSTEIN PEGMATITE PROVINCE, SOUTHEASTERN GERMANY: A STEP CLOSER...The Miesbrunn pegmatite–aplite swarm (MPAS), part of the Hagendorf–Pleystein pegmatite province, southeastern...in the pH range 5 to 10, whereas the stability field of Fe3+ phosphates extended toward lower values...of mineralization at the deepest parts of the pegmatite, close to its root zone, and on the other, within...pegmatites (i.e., not exposed). Keywords: shear zone, pegmatite–aplite swarm, phosphate, sulfide, arsenide, Miesbrunn |  | | 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 |  | | Journal (issue) | | Associate Editors Pierre Bariand Sorbonne Paris, France Bill Birch Museum of Victoria Melbourne, Australia...Schwab Orléans, France Associate Photographers Nelly Bariand Sorbonne Paris, France Dan Behnke Northbrook...fondness for the rarer sulfides and sulfosalts, pegmatite phosphates, and minerals of uranium and rare earth...mineral topic required, from crystal systems to pegmatite phosphates. As a consequence, his work was used...professional photomicrographer, mostly in the medical field. He published the first Kodachrome (color) photomicrograph |  | | 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 | | Buches! Pegmatite treten auf der Erde sehr häufig auf. Berühmt und gut untersucht sind die Pegmatite Brasiliens...Material geliefert. Typische Einschlüsse für Pegmatite sind solche von Turmalin (Schörl und Elbait},...Phosphaten etc. Eine hervorragende Übersicht über die Pegmatite Madagaskars gibt PEZZOTTA (1999). Über Alpine...with hematite inclusions, Brandberg-West, Nambia. Field of view 1.7 cm. Links. Einschlüsse in Quarz. Holzen...cm are known from the famous deposits near Herki mer and Middleville, both Herkimer County, New York, |  | | Book (edition) | | Fumade, near Castelnau-de-Brassac, Tame dept., France, with matulaite from the Bachman mine, Hellertown...late-stage hydrothermal mineral in a syenite pegmatite at Tvedalen, Langesundsfjord, Vestfold, Norway...Intergrown in thaleniteM crystals from the NYF-pegmatite at Askagen quarry, Viirmland, Sweden, in tiny...colorless, dark yellow. With globular beraunite and cacoxenite in Fe ores at the Mark mine, Essershausen, Hesse...82, (+). In tiny secondary cavities in aplite-pegmatite veins within pink granite at Baveno, Novara prov |  | | 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 |  | | Journal (issue) | | Washington, USA Emmanuel Fritsch University of Nantes, France Rui Galopim de Carvalho PortugalGemas Academy,... Surrey Benjamin Rondeau University of Nantes, France Jeff W. Harris University of Glasgow George R...and amethyst with inclusions of goethite (not ‘cacoxenite’). ISO Report on Grading Polished Diamonds In...Cathelineau (thierry.cathelineau@spec4gem.info) Paris, France THE JOURNAL OF GEMMOLOGY, 37(4), 2020 345 GEM...Delaunay Laboratoire Français de Gemmologie Paris, France 50 µm Dr Emmanuel Fritsch FGA (emmanuel.fritsch@cnrs-imn |  | | Journal (issue) | | Montgomery was introduced to Edwin Over, another field collector, by Harvard mineralogist Charles Palache...mineral specimens; sometimes they worked in the field together, but much of the time Over worked alone...conducting research, publishing numerous bulletins, field guides, and memoirs, all while building the college’s...Had Montgomery become interested in some other field, such as fossil collecting and paleontology, he...Tourmaline with Quartz and Cleavelandite | Malkhan Pegmatite Field, Russia Crystals to 33 cm Dallas, Texas | |  | | Journal (issue) | | Associate Editors Pierre Bariand Sorbonne Paris, France Bill Birch Museum of Victoria Melbourne, Australia...Associate Photographers Nelly Bariand Sorbonne Paris, France Dan Behnke Northbrook, IL Werner Lieber Heidelberg...the only steam field outside of Italy which produces dry steam. It is also the first field to produce electrical...as if 339 Figure 1. View of The Geysers steam field in 1963, looking east. Photo courtesy of Pacific...LAKEPORT / / t I I ,C o > - -'tfo?0 LEGEND m Steom Field □ GRA , Hf A L D S B U R G Physiographic \ |  | 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 |  | | Journal (issue) | | Associate Editors Pierre Bariand Sorbonne Paris, France Bill Birch Museum of Victoria Melbourne, Australia...Associate Photographers Nelly Bariand Sorbonne Paris, France Dan Behnke Northbrook, IL Werner Lieber Heidelberg...des Seances de lA ca d em ie des Sciences, Paris, France, 257, 3442-3444. DE MAGNEE, I., and FRANCOIS, A...Seances de I’Academie Royal des Sciences d ’Outre-mer, Brussels, Belgium, VII, 3, 450^152. DEVOS, W. (1973)...(1961). PFRANCOIS, A. (1987) Synthese geologique sur l’Arc Cuprifere du Shaba (Rep. du Zaire). Bulletin |  | | Book | | scientistsfrom Freiberg and Namibia.Thereare regular field trips to Namibia and several companies from Freiberg...magnificentcollectionof ErikaPohl, who frequently undertook field trips to Namibia, this collection has multiplied...Pomona Area. Reuningdiscovered the Hoffnungstrahl pegmatite attheRossing Mountain,sourceof the gemvarietyof...1965.His research die Wiiste". Hoffnungsstrahl Pegmatite in the Rossing included topicssuchascontinental...Anglo-BoerWar concentration camps Stiepelmann Pegmatite. invited to assesthe ArandisTin Mine. and muchof |  | | 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 |  | | Journal (issue) | | Smith New York, New York Emmanuel Fritsch Nantes, France Robert E. Kane Helena, Montana Christopher M...the submission of articles on all aspects of the field. Please see the Guidelines for Authors on our Website...encompasses the world’s largest diamondiferous kimberlite field (with an estimate of more than 1.2 billion tonnes...industry. My intuition is telling me the playing field is going to get harder. Low margins (so I don’t...property that is proportional to the applied magnetic field strength. The graph plots the absorption caused |  | | Book (edition) | | crystals for industrial purposes, has now entered the field of synthetic coloured stones not only in shades...illustrations of the diamond colorimeter and dark field illuminators, and to Gemmological Instruments Ltd...measurements and behaviour of the Earth’s magnetic field. The change, for example, from crust to mantle is...feldspar (pale brown, ‘dusty’) and magnetite (black). Field of view: 4 mm across. St Kilda, Scotland sheet-like...feldspar and slightly smoky quartz, (b) Very coarse pegmatite at least 8 m (26 ft) thick at Urubu, near Araçuai |
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