 | Giuliani, G., France-Lanord, C., Zimmermann, J. L., Cheilletz, A., Arboleda, C., Charoy, B., Coget, P., Fontan, F., Giard, D. (1997) Fluid Composition, δD of Channel H2O, and δ18O of Lattice Oxygen in Beryls: Genetic Implications for Brazilian, Colombian, and Afghanistani Emerald Deposits. International Geology Review, 39 (5) 400-424 doi:10.1080/00206819709465280 | Journal (article/letter/editorial) | | Afghanistani Emerald Deposits a b b G. Giuliani , C. France-Lanord , J. L. Zimmermann , A. Cheilletz c d ...(ORSTOM) , 213 rue La Fayette, Paris cedex 10, 75480, France b Centre de Recherches Petrographiques et Géochimiques...(CRPGCNRS) , BP 20, Vandoeuvre-lés-Nancy, 54520, France c Ecole Nationale Superieure de Géologie—Institut...(ENSG-INPL) , BP 452, Vandoeuvre-lèsNancy, 54001, France d MINERALCO S.A. , Calle 32, no. 13-07, Bogotá...(ENSG-INPL) , BP 452, Vandoeuvre-lèsNancy, 54001, France f Centre de Recherches Petrographiques et Geochimiques |  | | Journal (article/letter/editorial) | | Blue, octahedral-substituted beryl from Norway: A case study of beryl and associated phenakite from Nedre...Oslo, Norway (gunn-ra@online.no) Introduction Beryl, ideally Be3Al2Si6O18, is the most wide-spread beryllium...sites. The term o-beryl was introduced by Bakakin et al. (1967). A general formula of beryl, taking these...characteristic (Fig. 1). The occurrence of this type of beryl in Norway is the subject of the present contribution...indices and infrared spectrum are presented for blue beryl associated with phenakite from the Nedre Lapplægret |  | Della Ventura, Giancarlo, Rossi, Paolo, Parodi, Gian Carlo, Mottana, Annibale, Raudsepp, Mati, Prencipe, Mauro (2000) Stoppaniite, (Fe,Al,Mg)4(Be6Si12O36)·(H2O)2(Na,□) a new mineral of the beryl group from Latium (Italy) European Journal of Mineralogy, 12 (1) 121-127 doi:10.1127/0935-1221/2000/0012-0121 | Journal (article/letter/editorial) | | Mg)4(Be6Si12O36)*(H2O)2(Na,!) a new mineral of the beryl group from Latium (Italy) GIANCARLO DELLA VENTURA1*...the finding of stoppaniite, a new mineral of the beryl group, at Capranica, Vico volcanic complex, Latium...ideally Fe3+4Be6Si12O36. A rational classification of beryl group minerals based on the octahedral occupancy...proposed. Key-words: new mineral, stoppaniite, beryl group, Vico volcanic District, Italy. Introduction...the occurrence of a new mineral belonging to the beryl group from one of these rocks. The ejectum was collected |  | Groat, L. A., Rossman, G. R., Dyar, M. D., Turner, D., Piccoli, P. M. B., Schultz, A. J., Ottolini, L. (2010) CRYSTAL CHEMISTRY OF DARK BLUE AQUAMARINE FROM THE TRUE BLUE SHOWING, YUKON TERRITORY, CANADA. The Canadian Mineralogist, 48 (3) 597-613 doi:10.3749/canmin.48.3.597 | Journal (article/letter/editorial) | | Pavia, Italy Abstract Dark blue aquamarine and beryl were discovered at the True Blue showing in the...among the highest Fe concentration known for true beryl. The Al site totals average 2.05, with a maximum...investigators have proposed that the color of blue beryl is due to intervalence charge-transfer (IVCT) between...difference-Fourier maps. Keywords: aquamarine, beryl, color, electron microprobe, optical absorption...Territoire du Yukon, Canada. Introduction Dark blue beryl and aquamarine were discovered at the True Blue |  | Novák, Milan, Gadas, Petr, Filip, Jan, Vaculovič, Tomáš, Přikryl, Jan, Fojt, Bohuslav (2011) Blue, complexly zoned, (Na,Mg,Fe,Li)-rich beryl from quartz-calcite veins in low-grade metamorphosed Fe-deposit Skály near Rýmařov, Czech Republic. Mineralogy and Petrology, 102 (1) 3-14 doi:10.1007/s00710-011-0157-7 | Journal (article/letter/editorial) | | MINERALS Blue, complexly zoned, (Na,Mg,Fe,Li)-rich beryl from quartz-calcite veins in low-grade metamorphosed...Syn-tectonic quartz-calcite veins containing blue beryl are enclosed in hematite > magnetite-rich portions...Czech Republic. Aggregates of pale to deep blue beryl, up to 2 cm in diameter, are associated with euclase...dravite. Complexly zoned beryl crystals consist of skeletal aggregates of beryl I randomly distributed...volumetrically dominant beryl II with narrow rims of beryl III. All types of beryl have similar contents |  | | Journal (article/letter/editorial) | | A blue sodic beryl from southeast Ireland I. S. SANDERS AND D. H. DOFF Department of Geology, Trinity...College, Dublin 2, Ireland Abstract Deep azure-blue beryl is reported from veins in Upper Devonian conglomerate...high. Colourless beryl from the same locality, some of which forms cores to blue beryl prisms, has less...origin of the beryl is tentatively linked to contemporaneous volcanic activity. K EVWORDS: beryl, MOssbauer...spectroscopy, sodium, Ireland. Introduction BLUE beryl as a vein-filling mineral in sedimentary rocks is |  | | Journal (article/letter/editorial) | | STABLE-ISOTOPE INVESTIGATION INTO THE ORIGINOF BERYL AND EMERALD FROM THE PORANGATU DEPOSITS, GOIAS STATE...stable-isotope investigation into the origin of beryl and emerald from the Porangatu deposits, Goias State...as reflecting formation conditions an origin for beryl and emerald from magmatic or metamorphic fluid is...are found. A detailed accountof the geology,the beryl chemistry, and an intensive study of solid and fluid...various types of beryl, including emerald, were crystallised. 2. Aspects of beryl mineralogy As an important |  | | Journal (article/letter/editorial) | | (CRPG-CNRS) , BP 20, Vandoeuvre-lès-Nancy, 54520, France b Institut Francais de la Recherche Scientifique...(ORSTOM) , 213 rue La Fayette, Paris cedex 10, 75480, France c Ecole Nationale Supérieure de Géologie—Institut...(ENSG-INPL) , 452, Vandoeuvre-lès-Nancy, 54001, France d MINERALCO S.A. , Calle 32, no. 13-07, Bogotà ...(CRPG-CNRS), BP 20, 54520 Vandoeuvre-lès-Nancy, France G. G I U L I A N I , 2 Institut Francais de la...(ORSTOM), 213 rue La Fayette, 75480 Paris cedex 10, France Downloaded by [Laurentian University] at 22:16 |  | | Journal (volume) | | Raade Blue, octahedral-substituted beryl from Norway: A case study of beryl and associated phenakite from... Blue, octahedral-substituted beryl from Norway: A case study of beryl and associated phenakite from...Oslo, Norway (gunn-ra@online.no) Introduction Beryl, ideally Be3Al2Si6O18, is the most wide-spread beryllium...sites. The term o-beryl was introduced by Bakakin et al. (1967). A general formula of beryl, taking these...characteristic (Fig. 1). The occurrence of this type of beryl in Norway is the subject of the present contribution |  | | Journal (issue) | | Prix de l 'abonnement: 6 numéros+ 1 hors série France : 300' - Soutien 400' - Etranger 400' Vente au...ainsi sur nos Alpes. Dans sa Minéralogie de la France, même Alfred Lacroix ne mentionne pas ce petit...brune (Cf. tex te) A.F.F. Acc ident de Fond-de-France A.S.M. Acc ident du " Synclinal médi an" f1...en Maurienne 3 Mine de /'Alouette: Elle est positionnée sur l 'accident de Fond-de-France, à 1,7 kilomètre... Chambre et qui rejoint l'accident de Fond-de-France à partir du col de La Madeleine, pour se poursuivre |  | | Report (issue) | | specimens in the leading museums of the U.S., England, France, Germany, Austria, and Italy. Many folders have...Average composition from various types of ore, Thierry mine, Ont. ACANTHITE. Sakharova and Bryzgalov, Mineral...87M/2325 (1987) Analyses (not in abs.) from'Koryu mine, Hokkaido, Japan AIKINITE. Boldyreva (Zap. Vses...691-696 (1982). Microprobe analyses (1) from Aveyron, France. AMPHIBOLE. Ntaflos et al. (Fortschr. Mineral....(1984). Indigo-blue fluorapatite from King Lithia Mine, S. Dak. Microprobe analyses (4). APATITE. Worner |  | 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...Spotsylvania Co., and Partridge mine, Orange Co., VA, and at Dahlonega, GA; Homestake mine, Lawrence Co., SD; Silver...Lake Co., Breckenridge(*), Summit Co., Ground Hog mine(*), Gilman Co., Silverton and Telluride, San Juan |  | | 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...Elisa and Dorinda Barruecopardo Golpejas or Bellita mine Morille-Martinamor El Cubito El Trasqui16n. Santa...and steatite • Graphite . . Feldspar and quartz Beryl Southern Alpine chain Iron. Manganese Nickel and |
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