| | Journal (article/letter/editorial) | The two dozen or so minerals in the group are complex, sodium-rich zirconosilicates whose crystal structure...specimens from Kangerdluarssuk, Ilimaussaq alkaline complex, South Greenland, and named the mineral eudialyte...collectors specialize in the interesting minerals of alkaline igneous rocks; collectors in North America are...are most familiar with Mont Saint-Hilaire, Québec, whereas European collectors are more familiar with sites...with the arrival of good supplies from Russia and Canada. Most cutting material contains rich pink to purple | | | Journal (article/letter/editorial) | Article Luminescence of Agrellite Specimen from the Kipawa River Locality Maria Czaja 1, * 1 2 * and Radosław...Er3+ and Yb3+ for the agrellite sample from the Kipawa River region have been measured. The emission spectra...a regionally metamorphosed agpatic alkali rock complex. It occurs with eudialyte, britholite, aegirine...biotite, phlogopite, galena, and quartz. The most known localities of it are the Sheffield Lake complex, Kipawa...Kipawa River, Villedieu Township, Québec (Canada), Dara-i-Pioz massif, Alai Range, Tien Shan Mountains | | | Journal (article/letter/editorial) | somewhat equant, the latter crystals exhibiting complex forms and superficially resembling garnet. Single...ROCKS & MINERALS [(Mg,Fe)5(SiO4)2(F,OH)2] is a complex magnesium-iron fluorosilicate. It is a relatively...few carbonatites. Associated minerals include phlogopite, magnetite, spinel, grossular, forsterite, monticellite...Marble of McGill Township, and from the Kipawa alkaline complex, Villedieu Township. Chodrodite has been...Saxony, Germany; in ejecta from the Somma-Vesuvius complex, Campania, and contact-metamorphic zones in Sondria | | | Book (volume) | bonds or groups of atoms forming covalent bonds – complex anions (e.g. CO32, C2O42, SO42, PO43, SiO44...vibrations of most important coordination polyhedra and complex anionic groups are listed by Miller and Wilkins...zirconoand titanosilicates characterized by very complex and variable crystal-chemical features (Johnsen...been discovered recently in the Kovdor massive of alkaline-ultramafic rocks and carbonatites, Kola peninsula...of high-calcium eudialyte-group minerals from alkaline pegmatites of the Kovdor massif: (1) mogovidite | | | Journal (article/letter/editorial) | Orthoclase ErioniteK Graphite Jadeite Sulfur Phlogopite Sheelite Schorl Agrellite Beryl Betafite Malachite...368 Kazakhstan 148 Tajikistan 135 Australia 80 Canada 72 Brazil 61 Turkmenistan 60 Ukraine 54 Italy 51...Tajikistan are series of specimens from DaraiPioz alkaline massif, collected by the Museum stuff members...by A.Godovikov in 1965 in Cresmore, Califonia. Canada. Most of the canadian new acquisitions originate...agrellite, eudialite and vlasovite from Kipawa alkaline complex and large fluorapatite crys- #13_bel | | | Journal (issue) | moldavite Anthony de Goutière, GG, CG Victoria, BC, Canada Abstract Natural glasses in the form of tektites...ZINNER. Meteoritics, 28 (4), Investigations modernes du diamant vert de Dresde et interpretation des resultats...have been found in the North West Territories in Canada outside the 'Corridor of Hope' and should encourage...Structural Province of the 426 Northwest Territories, Canada. Notes on the establishment of mines are given...the oldest ages at 140 and possibly 170 m.y. Phlogopite from a peridotite xenolith from the Sanddrift | | | Book | Mineralogical Association of Canada Association mineralogique du canada 14 Also in this series Encyclopedia...(1998) J. Delvigne Mineral Species Discovered in Canada and Species Named after Canadians Special Publication...F. Martin c 2019 Mineralogical Association of Canada All rights reserved. No part of this publication...publishers. Printed in Canada on acid-free paper Library and Archives Canada Cataloguing in Publication...(1962-) Published by the Mineralogical Association of Canada ISBN: 978-0-921294-61-0 1. Mont Saint-Hilaire, | | Louvel, Marion, Sanchez-Valle, Carmen, Malfait, Wim J., Testemale, Denis, Hazemann, Jean-Louis (2013) Zr complexation in high pressure fluids and silicate melts and implications for the mobilization of HFSE in subduction zones. Geochimica et Cosmochimica Acta, 104. 281-299 doi:10.1016/j.gca.2012.11.001 | Journal (article/letter/editorial) | These model compositions are analogs for more complex fluids generated by the dehydration and melting...aegirine (Na), K-feldspar (K), baddeleyite (Zr) and phlogopite (F). Counting time was set to 40 s for Si, Na...and Gault, 1990) from Mont St.-Hilaire (Quebec, Canada), and synthetic powders of zircon (ZrSiO4) and...7.0 ± 0.5 Zr @ 3.45 ± 0.01 Å Mont St-Hilaire (Canada) 0.058 1.00(8) Zr–Zr Zr–O Robinson et al....Zr @ 5.57 Å Rfactor 2 Zr–O Mont St-Hilaire (Canada) 0.035 r (Å ) 2 6.4 ± 0.5 O @ 2.09 ± 0.01 | | | Journal (issue) | largely of Precambrian biotite schist (Youngduri Complex), amphibolite, limestone and quartzite (Kubongsan...of single crystals up to 15cm in length and as complex crystal aggregates (Figure 1), faceted stones were...detail. Sample 1 is from the Ngorongoro volcanic complex at Lake Manyara, in north central Tanzania. The...n 1.77 Yellowish Blue Indistinct band: 435 Complex band: 450 — 4.00 Sapphire 12 1.56 Yellowish...Indexing and Geology, University of Toronto, Toronto, Canada least-squares refinement of powder diffraction |
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