 | Mateo, Ester, Fanlo, Isabel, Subías, Ignacio, Recio, Clemente, Billström, Kjell (2010) Geological, mineralogical and geochemical constraints on the genesis of the Chinipí arsenopyrite-pyrite-invisible gold vein (Canfranc, Central Spanish Pyrenees) Neues Jahrbuch für Mineralogie - Abhandlungen, 187 (3) 313-327 doi:10.1127/0077-7757/2010/0182 | Journal (article/letter/editorial) | | geochemical constraints on the genesis of the Chinipí arsenopyrite-pyrite-invisible gold vein (Canfranc, Central...distinguished: the main one consisting of pyrite, arsenopyrite, with minor chalcopyrite and pyrrhotite and...wall and chlorite at the footwall. According to arsenopyrite geothermometry, vein formation occurred at around...pre-Caradocian volcanosedimentary formations; (2) arsenopyrite-gold veins crosscutting the main foliation of...its native state but it is caught up in the arsenopyrite/pyrite crystal lattices, (2) there is no evidence |  | | 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 (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...calcite, from Wessels mine, Kalahari Manganese Field, South Africa. This specimen, from the Charles Key...collection over the years, not only by purchase but by field collecting. It had depth and historical interest...raud BRGM, B.P. 36009 F-45060-Orl ans cedex 2, France E-mail: j.feraud@brgm.fr Gani Mali i Chief geologist |  | 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...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...enriched pegmatites such as trace-elements in major pegmatite-forming minerals and explorationsignatures of |  | Pieczka, Adam, Hawthorne, Frank C., Ball, Neil, Abdu, Yassir, Gołębiowska, Bożena, Włodek, Adam, Żukrowski, Jan (2018) Graftonite-(Mn), ideally M1MnM2,M3Fe2(PO4)2, and graftonite-(Ca), ideally M1CaM2,M3Fe2(PO4)2, two new minerals of the graftonite group from Poland. Mineralogical Magazine, 82 (6) 1307-1322 doi:10.1180/minmag.2017.081.109 | Journal (article/letter/editorial) | | et al., 2017). Graftonite-(Mn) was found in a pegmatite outcropping in a small abandoned quarry at Lutomia...SE of Świdnica and ~ 60 km SW of Wrocław. The pegmatite forms a relatively large, discordant vertical...2 m across, and a few smaller offshoots. The pegmatite is of the beryl-columbite-phosphate subtype of...sillimanite (fibrolite), uraninite, pyrite, arsenopyrite, löllingite, chalcopyrite, Cd-bearing wurtzite...Sowie Block, ~70 km SW of Wrocław, on a small pegmatite dump, a relic of excavation in the 19th century |  | | Report (issue) | | Hudson's Bay Company trading post Joseph B. Tyrrell field party Souris gravel pit Selenite crystal, Morden...area and adjacent Ontario. The Winnipeg River pegmatite field presents a diverse mineral assemblage including...jusqu' a Winnipeg; la distance totale parcourue sur cette route est d' environ 1 700 km. Une partie du...du trajet suit un embranchement, la route 11, sur une distance de 285 km de son point de jonction ouest...rivages. La plupart de ces endroits apparaissent sur /es cartes locales qui accompagnent ces descriptions |  | | Book (volume) | | Emberger and the following national chapters: France and Luxembourg by J. Bouladon Spain by F. Vazquez...Romania and Yugoslavia; and Southwest Europe embraces France, Spain, Portugal and Italy. Each volume has an...of large sedimentary basins Conclusions 30 31 France and Luxembourg by J. Bouladon Introduction 37...Volcanogenic-sedimentary manganese deposits Aplite---pegmatite deposits . Tin-tungsten quartz vein deposits ...the Kola Peninsula Pyrite deposits of Karelia . Pegmatite mica and ceramic deposits Metamorphic kyanite |  | Gourcerol, B., Gloaguen, E., Melleton, J., Tuduri, J., Galiegue, Xavier (2019) Re-assessing the European lithium resource potential – A review of hard-rock resources and metallogeny. Ore Geology Reviews, 109. 494-519 doi:10.1016/j.oregeorev.2019.04.015 | Journal (article/letter/editorial) | | Rue de Blois - BP 26739 45067 ORLEANS Cedex 2, France 7 b BRGM, 8 c 9 *Corresponding author: gourcerol...Orléans, France ISTO, UMR 7327, Université d’Orléans, CNRS, BRGM, F-45071 Orléans, France 10 Graphical...enrichment. Keywords: lithium, metallogeny, pegmatite, Europe, resources 17 18 Abstract 19 Lithium... rare-metal granites (RMG; 1 30 Beauvoir in France, Cinovec in the Czech Republic) and greisen (Cligga...31 Godolphin, Meldon in the UK and Montebras in France). Local exogenous processes may result in 32 |  | | Journal (article/letter/editorial) | | octahedra from Chamonix, Haut-Savoie Department, France, are an example. The Mont Blanc–Chamonix area has...cm high, from Chamonix, Haut-Savoie Department, France. Stonetrust specimen, Jeff Scovil photo. The mining...calcite, galena, sphalerite, pyrrhotite, pyrite, arsenopyrite, and chalcopyrite, all in fine crystals. The...really fine example. In the Mokrusha pegmatite, Alabashka pegmatite field, Ekaterinburgskaya Oblast, Urals...the Kazennitsa vein, also in the Alabashka pegmatite field, crystals of pale violet fluorite have been |  | | 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 |  | | Journal (article/letter/editorial) | | 2 (A) Convolute structure of granite–aplite–pegmatite outcropping between two Sn–Ta mines in the Gatumba...almandine–spessartite garnet (dark spots); the pegmatite domains are characterised by large booklets of...renewed compressive deformation in a different stress field and flooding by collisional granites that include...transition from the parental granite to aplite-pegmatite systems (Fig. 2A and B). Post-solidus hydrothermal...and thrusting. Outliers of G4 granites in near-field preKibaran basement are known, for example at the |  | 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 (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 |  | | 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 (issue) | | STATE GEOLOGICAL MUSEUM Rock crystal. Dauphine, France. 13 x 7 cm. VSGM, Is§20980, Photo: M, Leybov. ...collected by museum staff members during their field trips. In addition to minerals from the abovementioned...hall. A systematic division and the display "The Pegmatite Minerals" are located in the second hall. Expositions...specimens: a splendid rock crystal druse from Dauphine (France); a large (15 x 10 cm) Japanese twin, from the...Crystals of prismatic habit (more than 2 cm) in pegmatite from II'menskie Gory, the South Urals. Wodginite |  | 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) | | Martins et al. 2011; René and Škoda 2011). These pegmatite bodies generally belong to the LCT family of Černý...well known for decades for its peri-batholithic pegmatite dikes and intra-granitic quartz veins that were...phosphates have been documented from the granites, the pegmatite dikes and the mineralized quartz veins (Llorens...Llorens, María Candelas Moro facies and the pegmatite dikes. Thus, the main objectives are: 1) to identify...40.265708, -6.79616), in both peri-batholithic pegmatite dikes and in intra-granitic quartz veins. The |  | 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...are pharmacosiderite, scorodite, and earlier arsenopyrite, and probably césarferreiraite replaces the...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 |  | Sirbescu, M.-L. C., Leatherman, M. A., Student, J. J., Beehr, A. R. (2009) APATITE TEXTURES AND COMPOSITIONS AS RECORDS OF CRYSTALLIZATION PROCESSES IN THE ANIMIKIE RED ACE PEGMATITE DIKE, WISCONSIN, USA. The Canadian Mineralogist, 47 (4) 725-743 doi:10.3749/canmin.47.4.725 | Journal (article/letter/editorial) | | CRYSTALLIZATION PROCESSES IN THE ANIMIKIE RED ACE PEGMATITE DIKE, WISCONSIN, USA Mona-Liza C. SIRBESCU§, Mark...thin inward-crystallizing Animikie Red Ace (ARA) pegmatite dike, in northeastern Wisconsin, suggest rapid...disequilibrium crystallization of the outer zones as the pegmatite-forming magma came in contact with much cooler...composition fluctuate systematically within the ARA pegmatite from the outer to the inner zones. Apatite of...inward crystallization of the dike. Keywords: LCT pegmatite, apatite, undercooling, disequilibrium crystallization |  | | Book (volume) | | deposit Darasun deposit Exogenic Murzuntau field ore Kommunarovo Gold-ore (18) (21) deposits...Butkevich) 180 180 181 Classification of deposits Pegmatite deposits Skarn deposits Chorukh-Dairton deposit...209 Quartz-sulphide-tungsten deposits Dzhida ore field. Baikal region Inkuta deposit Bukuka deposit (211)...activation in regions of terminal orogeny (the Balei ore field in Transbaikalia) and platforms (the Kuranakha deposit...Okhotsk-Chukotka gold-silver assoc- 1972). The ore field consists of volcanogenic deposits of Early Cretaceous |  | | Journal (article/letter/editorial) | | prismatic phenakite crystals were found recently in a pegmatite on Casper Mountain, Wyoming. It occurs as very...phenakite is a rare accessory mineral in the Zapot pegmatite, Mineral County, and in pegmatites of the Valley...Quebec, where it occurred in a molybdenite-bearing pegmatite associated with beryl and fluorite (Traill 1983)...bertrandite, chlorite, and sulfides including arsenopyrite; specific localities include the South Phoenix...phenakite crystals to 1.5 cm long occur in a pegmatite at Sgòr Chaonasaid, Highland Region, Scotland |  | | Report (issue) | | Mexico Pyromorphite; Les Farges Mine, Correze, France Fluorapatite, 3 cm tall; Golconda Mine, Minas Gerais...Samples are found in cavities in the Sapo granite pegmatite. Since2005 numerous pockets containing apatite...MinasGerais,Brazil (see page 54); Palermo #1 Pegmatite Mine inNorthGroton,N ew Hampshire (page 28); Pomarolli...states of a single substituent ion (i.e., crystal field transitions), they may be the result of simple or...33785) Mark Mauthner photo Lower left: Apatite, field of view 4.5 cm wide Alto da Cabe�a Mine, Parelhas |  | | 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) |  | | Journal (article/letter/editorial) | | Batholith (Salamanca, Spain) and in the related LCT pegmatite dikes of the rare-element class. Moreover, abundant...crystallized in the Cruz del Rayo peribatholithic pegmatite dikes, cutting the pre-Ordovician low-grade metasedimentary...rutile developed locally in the intragranitic pegmatite dikes. Two types of peribatholithic pegmatites...assemblage in both types of the peribatholithic pegmatite dikes would have crystallized as a result of magmatic...important role, as well. Keywords: Jálama Batholith, pegmatite dikes, cassiterite, columbite-group minerals Received: |
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