 | | Journal (article/letter/editorial) | | University, 3450 University Street, Montreal, QC, Canada H3A 2A7 Department of Geology, Ahmadu Bello University...episodically, and can yield even more strongly alkaline products than in the first cycle, in spite of the...last 550 m.y. Felsic rocks are present in 864 alkaline and carbonatitic complexes on African soil, and...Malawi, East African Rift The Chilwa Province of alkaline igneous rocks and carbonatites in Malawi and neighboring...that appear at the end stage of the Zomba–Malosa complex are arguably the most spectacular example of the |  | Sokolova, E., Hawthorne, F. C., Ball, N. A., Mitchell, R. H., Della Ventura, G. (2006) Vlasovite, Na2Zr(Si4O11), from the Kipawa alkaline complex, Quebec, Canada: crystal-structure refinement and infrared spectroscopy. The Canadian Mineralogist, 44 (6) 1349-1356 doi:10.2113/gscanmin.44.6.1349 | Journal (article/letter/editorial) | | VLASOVITE, Na2 Zr (Si4O11), FROM THE KIPAWA ALKALINE COMPLEX, QUEBEC, CANADA: CRYSTAL-STRUCTURE REFINEMENT AND...University of Manitoba, Winnipeg, Manitoba R3T 2N2, Canada ROGER H. MITCHELL Department of Geological Sciences...Lakehead University, Thunder Bay, Ontario P7B 5E1, Canada GIANCARLO DELLA VENTURA Dipartimento di Scienze...vlasovite, Na2 Zr (Si4O11), from the Kipawa alkaline complex, Quebec, Canada, monoclinic, a 11.0390(5), b 10...Na2 Zr (Si4O11), provenant du complexe alcalin de Kipawa, au Québec, Canada, monoclinique, a 11.0390(5) |  | | 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 |  | Kynicky, J., Chakhmouradian, A. R., Xu, C., Krmicek, L., Galiova, M. (2011) DISTRIBUTION AND EVOLUTION OF ZIRCONIUM MINERALIZATION IN PERALKALINE GRANITES AND ASSOCIATED PEGMATITES OF THE KHAN BOGD COMPLEX, SOUTHERN MONGOLIA. The Canadian Mineralogist, 49 (4) 947-965 doi:10.3749/canmin.49.4.947 | Journal (article/letter/editorial) | | GRANITES AND ASSOCIATED PEGMATITES OF THE KHAN BOGD COMPLEX, SOUTHERN MONGOLIA Jindrich KYNICKY§ Department...University of Manitoba, Winnipeg, Manitoba R3T 2N2, Canada Cheng XU Laboratory of Orogenic Belts and Crustal...Republic Abstract The western part of the Khan Bogd complex, in the south Gobi desert, southern Mongolia, comprises...aplite–pegmatite bodies are texturally and compositionally complex products of Zr enrichment during the differentiation... le complexe de Khan Bogd, dans le sud du désert de Gobi, du sud de la Mongolie, contient, dans l’ordre |  | | Journal (article/letter/editorial) | | Laurentian University, Sudbury, Ontario P3E 2C6, Canada Abstract Steedeite, ideally NaMn2Si3BO9(OH)2,...quarry, La Vallée-du-Richelieu, Montérégie (formerly Rouville County), Québec, Canada. Crystals of steedeite...borosilicate mineral from Mont Saint-Hilaire, Québec, Canada, one of the world’s most prolific localities...History, Royal Ontario Museum (Toronto, Ontario, Canada), catalogue number M56489. Occurrence Steedeite...quarry, La Vallée-du-Richelieu, Montérégie (formerly Rouville County), Québec, Canada (45°33′8″N, 73°9′3″W) |  | | Catalog/List | | black octahedral crystals with some small white Albite crystals on a flat matrix 2x3 inches £20 . St Calixo...Magnesiokatophorite - black . (Kipawa alkaline complex, Sheffield lake Quebec Canada) 3.5 x 1.5 £16 l 0. CELESTITE...Mali £ I 8 across I 5. ALBITE variety CLEA VLANDITE tabular crystals of Albite about 6 mm size all over...is no matrix as such. The most obvious form of Albite to identify in a hand specimen. feels and looks...veinlets in 5mm matrix Teck Hughes gold mine Ontario Canada £5 ( Pb Te ) 48. DUFTITE green coating all over |  | | Catalog/List | | O kcha mpt on De von Benallt Mine . Ll eyn ,Wa les 22 ■ BA NNI STERITE Dar k brown ve ni el ts thr oug...Linopolis, Brazil. £ 1 1 0 b) 1 0x l 2 mm one on Albite , sits up nicely, £80 c) clear 8mm crystal , no...CYRILOVITE very rich yellow botryoidal coating on Albite with Rockbridgeite Gali leia, Minas Gerias, Brazi...Magnesiokatophorite deep blueblack . (Kipawa alkaline complex, Sheffield lake Quebec Canada) 3.5 x 1 .5 £ 1 6 46. ROMANCHEITE...green massive in matrix Gaspe Peninsula, Quebec Canada I x ½ £5 l x l £8 60. BOULANGERITE quite rich si |  | | 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 |  | | 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, |  | | 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...is d iscussed wi th particular re fe re nce to sa les and cert ification which is exam ined in detail with |  | 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...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...fluids and peralkaline haplogranite melts to more complex supercritical liquids and silicate melts in subduction |  | | 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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