 | | Journal (article/letter/editorial) | | jahnsite–whiteite groups from the Mount Wills pegmatite field, Victoria, Australia WILLIAM D. BIRCH* Geosciences...Knocker dykes are the most fractionated in the pegmatite field derived from late-stage melts of the Late...jahnsite–whiteite; Fe–Mn phosphates; granite pegmatite; Mount Wills; Victoria. 40 km north of Omeo,...operations (Fig. S1 and Fig. 2). However, the pegmatite dyke field extends for nearly 60 km, between Glen...as more than 200 small leases over individual pegmatite dykes were taken up (Cochrane & Bowen, 1971). |  | | Journal (issue) | | CONTENTS Page Feature Articles: The Coolgardie pegmatite field, Western Australia Mark I. Jacobson .........European correspondent. Pierre-Nicolas is weU known in France as a writer on mineralogical topics and is the...Mineralogy Vol 3, No 2, December 1997 %e Coo(gardie Pegmatite :fie[� 'Western .9Lustrafia Mark I. Jacobson Chevron...70593 California, USA This n otable Australian pegmatite locality has produced a range of lithium minerals...the Western Australian outback, an abundance of pegmatite fields stretch from the fiercely hot and arid |  | 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 |  | | 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 |  | 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 |  | | 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...o x e n i t e , rockbridgeite, beraunite and strengite from the Fort Payne Chert, Alabaster, Alabama...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 |  | 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...consists of wavellite, beraunite, cacoxenite, strengite, Pand Mn-bearing “limonite”, autunite, Sc-bearing...des silicates de Sc. Contrairement au cas de la pegmatite de Hagendorf voisine, les assemblages magmatiques |  | 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) | | ferristrunzite [Fe3+Fe3+ 2 (PO4)2(OH)3·5H2O] or strengite (FePO4·2H2O) are present there. These results...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...electronic field remains spherical. Of course, in both cases, asymmetry in the lattice field causes [6]Fe2+ |  | Scholz, R., Chukanov, N. V., Filho, L. A. D. M., Atencio, D., Lagoeiro, L., Belotti, F. M., Chaves, M. L. S. C., Romano, A. W., Brandão, P. R., Belakovskiy, D. I., Pekov, I. (2014) Césarferreiraite, Fe2+Fe3+2(AsO4)2(OH)2·8H2O, from Eduardo mine, Conselheiro Pena, Minas Gerais, Brazil: Second arsenate in the laueite mineral group. American Mineralogist, 99 (4) 607-611 doi:10.2138/am.2014.4695 | Journal (article/letter/editorial) | | 2012-099) of triclinic symmetry, from Eduardo pegmatite mine, Conselheiro Pena municipality, Minas Gerais...Keywords: Césarferreiraite, new mineral, granitic pegmatite, Conselheiro Pena, Minas Gerais, Brazil, laueite...during the preparation of the Eastern Brazilian Pegmatite field trip for the 4th International Symposium on...many studies of the mineralogy of ores and in the field of geometallurgy. During the last 15 years, he was...cm3 miarolitic cavity in albite in the Eduardo pegmatite mine (“Lavra do Eduardo,” in Portuguese), near |  | | 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) | | 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 |  | | 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 (article/letter/editorial) | | avenue Claude-Guillemin, 45060 Orléans Cedex 2, France (s.rad@brgm.fr, f.quesnel@brgm.fr) 2 UPCAM , CEREGE...Europôle de l’Arbois, 13545, Aix en Provence Cedex 4, France (basile@cerege.fr) 3 Géologie GFA, Faculté Polytechnique...focus our study on silcretes sampled in north of France, rocks present on the Paleocene-Eocene boundary...(CNRS/UPS/IRD/CNES), Observatoire Midi Pyrénées, F-31400, Toulouse, France (*correspondence: Amandine.Radic@legos...(CNRS/IRD/UPS), Observatoire Midi Pyrénées, F-31400, Toulouse, France 3 LEMAR (CNRS/IRD/UBO), Institut |  | | 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 (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: |  | | 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) | | 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 |  | | Journal (issue) | | widely and field-collected at many localities in the U.S., Germany, Austria, Switzerland, France, Italy,...with tourmaline, have sustained the Golconda pegmatite field’s reputation as among the most important...in all of Brazil. INTRODUCTION The Golconda Pegmatite Field is a familiar name to mineral collectors, but...for mica produced in Minas Gerais. A rich, new pegmatite deposit in the Brazilian Golconda area, best known...including the region now known as the Eastern Pegmatite Province. Just below the center can be seen the |  | | Report (issue) | | staurolite stewartite stibnite stilbite (series) strengite strUverite sulfur sylvanite sylvite Taaffeite...and villains from all over the world, i ncluding France, Holland, Portugal, Great Britain and even the...mineralogy. First Came the Soldiers .... In 1 890 France and Britain signed a treaty del i miting their...already possessed specimens. In par ticular, h is field activity focused on the highlands in the Antsirabe...1 029 kg. The average annual weight was 282 kg. France was the principal customer, but Germany and rantsoa |  | | Journal (issue) | | photo. Fluorite, 7.4 cm, from the La Barre mine, France. Collected by Aubin Cosson; Niels Brouwer photo...by Wendell Wilson Epilog: On Mine Safety UThe Field-CollectorsV Anthony J. Albini Malcolm Alter Reinhold...Ziga V The Thrill of Discovery Wendell Wilson Field collectors know, better than anyone, the thrill...introduce this special supplement devoted to field collectors and field collecting, let’s travel back in time...experiencing one of North America’s greatest pegmatite tourmaline discoveries. Excerpts from his journal |  | | Book | | pre-Cambrian shield area, cut by thousands of pegmatite dikes and associated metamorphic rocks, the variety...the mineral assemblage one might expect from pegmatite dikes, Brazil also produces a very significant...who is to gainsay the latter? In this treacherous field, where natural wonders can be duplicated with synthetic...world of gemstones apart from almost any other field is its individualism. Without the individual prospector...Salininha deposit is an east-west lenticular pegmatite, sandwiched between gneiss and carbonated talc |  | | Journal (issue) | | black dravite specimens. Keywords: Tourmaline, pegmatite, eluvial deposits, gem mining, Brazil © Gemmological...place in the sequence of deposition within the pegmatite. Thus this property cannot be used to determine...in the fine morganite crystals from the Urucum pegmatite (Cassedanne, 1986); various micas, as needles...(Araçuaî area) or very thin large plates (Boa Vista pegmatite near Galiléia, Minas Gerais); apatite (Linöpolis...area, Minas Gerais); fluorite (Pedra Redonda pegmatite near Mantena, Minas Gerais); loellingite, as dark |  | | 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... Almost every village had a sad looking soccer field, but also you would find a basketball court with...Poudrette quarry, Mont Saint-Hilaire, Quebec, Canada. Field of view, 1.3 mm. Collected by Charles and Marcelle |  | | 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 | |
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Pegmatite field, Collioure, Céret, Pyrénées-Orientales, Occitanie, France