 | | Journal (article/letter/editorial) | | carats, from Baicheng. Diopside from the Handan iron mine, Wu’an County, Handan Prefecture, Hebei Province...An unusual locality in the collection is the Posu mine, Changbak, Hangyong, North Korea. The lone specimen...pale green crystals to 1.5 cm come from the Horado mine, Gifu Prefecture. These are bladelike crystals with...diopside also occur at the Kamaishi mine, Iwate Prefecture, and the Yaguki mine, Fukushima Prefecture. Specimens...diopside variety schefferite have come from the Kuga mine, Yamaguichi Prefecture, and from Sarukabeyama, Iwate |  | | Journal (issue) | | rock. [Manuscript received 1st April, 1981] ENSTATITE FROM MAIRIMBA HILL, KENYA By Dr K. SCHMETZER and...Dr H. KRUPP Heidelberg, W.Germany ABSTRACT Enstatite of yellowish green colour from the region of the...later in this paper. According to our knowledge, enstatite crystals of gemstone quality were known to occur...samples from Kenya are published or available. Enstatite is the magnesium end member of the orthopyroxene...solid solution series between the end members enstatite, Mg2Si206, and orthoferrosilite, Fe2Si206, is |  | | Journal (article/letter/editorial) | | 2008. xv + 386 pages. CDN$140.00 (in Canada); US$140.00 (outside Canada); CDN$112.00 (to members of MAC/AMC)...lit-par-lit injection from distant (and hidden) sources, dry ionic diffusion, wet granitization, and Platten’s...course was given at the GAC–MAC annual meeting in Québec City, May 2008. At that meeting, a large (48 ...Département de géologie, Université Laval Québec (Québec) G1K 7P4, Canada Pegmatites. David London. 2008. The...superbly presented by the Mineralogical Association of Canada. David London visited a pegmatite on his first |  | | Report (issue) | | Geological Survey of Canada Miscellaneous Report 46 ROCKS AND MINERALS FOR THE COLLECTOR Estrie and Gaspesie... © Minister of Supply and Services Canada 1992 Available in Canada through authorized bookstore agents...bookstores or by mail from Canada Communication Group - Publishing Ottawa, Canada K1A OS9 and from Geological...Geological Survey of Canada offices: 601 Booth Street Ottawa, Canada KlA OE8 3303-33rd Street N.W., Calgary...available for reference in public libraries across Canada Cat. No. M41-8/46E ISBN 0-660-14391-7 Price subject |  | Dachs, E., Geiger, C. A., Benisek, A., Grevel, K.-D. (2012) Grossular: A crystal-chemical, calorimetric, and thermodynamic study. American Mineralogist, 97 (8) 1299-1313 doi:10.2138/am.2012.4047 | Journal (article/letter/editorial) | | thermodynamically. The calculations yield best‑fit val‑ ues of ∆fH° = –6627.0 kJ/mol and S° = 258.8 J/(mol⋅K)...garnets from the well‑known Jeffrey mine locality of Asbestos, Quebec, Canada (Allen and Buseck 1988; Rossman...(Gr‑)82‑112 Jeffrey Mine, Asbestos, Quebec Natural Gr (Hessonite); CMNMC (Gr‑)44091 Jeffrey Mine, Asbestos...S(θS) are Debye, Einstein, and Schottky functions (DES), respectively, and m, n, ns, θD, θE, and θS are...aggregates. The natural grossular samples from the Jeffrey mine are opti‑ cally complex and notably anisotropic |  | Breuil, , César‐Pasquier, , Dipple, , Blais, , Iliuta, , Mercier, (2019) Mineralogical Transformations of Heated Serpentine and Their Impact on Dissolution during Aqueous‐Phase Mineral Carbonation Reaction in Flue Gas Conditions. Minerals, 9 (11) 680 doi:10.3390/min9110680 | Journal (article/letter/editorial) | | Quebec, 490 rue de la Couronne, Quebec, QC G1K 9A9, Canada; clemence.jouveau_du_breuil@inrs.ca (C.D.B.); jean-francois...Columbia, 2020–2207 Main Mall, Vancouver, BC V6T 1Z4, Canada; gdipple@eoas.ubc.ca Chemical Engineering Department...Department, Laval University, Quebec, QC G1V 0A6, Canada; maria-cornelia.iliuta@gch.ulaval.ca Correspondence:...forsterite (Mg2 SiO4 > 750 ◦ C), associated with enstatite (MgSiO3 > 800 ◦ C) as the temperature increased...et al. at INRS, Québec [29]. Using mining residues available in the Province of Québec, the process uses |  | | Journal (issue) | | with ilmenite inclusions and sapphires from other sources housing hexagonal haematite flakes, will at least...Poirot, J. (1980) A propos du traitement thermique des Gemmes. Z.Dt.Gemmol.Ges., 29,/2, 58-61. Sasaki, E...Verlag, Vienna, 1928.) Webster, R. Gems, Their Sources, Descriptions and Identification, 3rd edn, Newnes-Butterworths...ordinary gemmologists, who may well be from trade sources (as I was). Despite the facts of today's requirements...feel I must add sound. A non-gemmologist friend of mine—a successful gem merchant—can distinguish between |  | | Book | | À la découverte minéraux pierres précieuses des et des COLLECTION L’AMATEUR DE NATURE Sous la direction...Découvrir les minéraux et les gemmes 6 Qu’est-ce qu’un minéral ?…………………………… 6 Comment identifier les minéraux...minéraux ?… …………… 17 Les gemmes… ……………………………………… 43 Les collections de minéraux et de gemmes… …… 55 Comment...forment les minéraux ?… ………… 61 Clé d’identification… ……………………………… 67 Reconnaître les minéraux et les gemmes...03 Index des minéraux… ………………………………205 Mode d’emploi À la découverte des minéraux et des pierres précieuses |  | | Journal (article/letter/editorial) | | High, Yorkshire: azurite, lxxxvi Cornwall Geevor mine, Pendeen, St. Just-inRoseland: uraninite, xc Hingston...1081 South Crofty mine, Illogan, Redruth: coffinite, uraninite, xc South Terras mine, St. Stephen-inBrannel:...ortho- and clinopyroxene, spinel, 483 Golconda mine, Hopton: auricha]cite, 441 Harp Edge: aurichalcite...aurichalcite, 441 Masson Hill, Matlock: cinnabar, xc Nestus mine, Matlock Bath: aurichalcite, 441 Red Rake, Culver;...Ecton Hill, Wetton: aurichalcite, 441 Waterbank mine, Ecton Hill, Wettou: aurichalcite, rosasite, 441 |  | | Book | | © 2011 Royal Ontario Museum, Toronto, Ontario, Canada. All rights reserved. No part of this publication...Cataloging-in-Publication Data (U.S.) Library and Archives Canada Cataloguing in Publication Tait, Kimberly. Tait...States by Firefly Books (U.S.) Inc. Published in Canada by Firefly Books Ltd. PO. Box 1338, Ellicott Station...at the Royal Ontario Museum, Toronto, Ontario, Canada. Photography: Brian Boyle, MPA, FPPO, and Miguel...publishing program by the Government of Canada through the Canada Book Fund as administered by the Department |  | | Journal (issue) | | Lasuritkristalle aus Afghanistan - Ein Beitrag zum Farbproblem des Lapis-Lazuli. Z. Dt. Gemmol. Ges., 24, 26-36. McLaughlan...trapezohedral crystal habits in hessonite garnets from Québec, Canada, results in considerable internal strain and...technique. INTRODUCTION The Jeffrey mine, at Asbestos, Québec, Canada, has long been known for the splendid...whatsoever. Why would these hessonites from the Jeffrey mine contain so many fractures while those from other...observed in the Canadian hessonites from the Jeffrey mine in Québec. J.Gemm.,1985,XIX,7 583 CONCLUSION |  | | Report (issue) | | cm tall andradite on hematite is from the Wessels Mine near Hotazel in northern Cape Province, South Africa...diopside; 7.1 cm tall Jeffrey Mine, Asbestos, Richmond County, Quebec, Canada Paul Stahl specimen Jeff...and laser rods (page 80); photo Lothar Ackerman Jeffrey and Lac d'Amiante: Two of Quebec's Great Gamet-Bearing...defects in the crystal structure are frequently sources of color in minerals. But color is imparted to...Spessartine, schorl, and a/bite from the Little Three Mine in San Diego County, California; 6. 6 cm tall; Bryant |  | | Journal (article/letter/editorial) | | polygonal serpentine, chl = chlorite. Costabonne Mine, Pyrénées Mountains, France. 712 MICROSTRUCTURES...Fig. 4a the semi-coherent boundary between the enstatite host and diopside lamella shows up 714 as an...FIG. 4. Diopside (di) exsolution lamellae in enstatite (en) viewed by HRTEM along [001] di,en. (a) The...lattice mis t. (a and b) from Jeffrey Mine, Asbestos, Québec, Canada. 715 A. BARONNETAND E. BELLUSO...process of ‘bulk reaction’ of the orthopyroxene enstatite reacting pervasively to serpentine + talc (Fig |  | | Journal (issue) | | Silikaten und Oxiden—ein Beitrag zur Kristallchemie des Vanadiums, Dissertation, Heidelberg, 1978. Schmetzer...et al. was said to have originated in the Wessel mine near Hotazel by Karuman, N. Cape Province, S. Africa...1979, XVI, 8 Irrem, Tap Rom and Bang Kaja are sources of sapphire near Chantaburi. I understand Bang...of these new refractometers use infrared light sources, while others measure the relative reflectivity...Strontium titanate Air-boundary refractometer Other sources 1.56 1.61 1.75 1.77 1.85 1.97-2.03 2.16 2.41 2 |  | | Journal (issue) | | Six-Rayed Star Enstatite from Madagascar | Yellowish Green Enstatite (and Star Enstatite) from Tanzania...Groat, University of British Columbia, Vancouver, Canada; Thomas Hainschwang, GGTL Laboratories, Balzers...Pezzotta, Natural History Museum of Milan, Italy; Jeffrey E. Post, Smithsonian Institution, Washington DC...abundance of new items from previously unobtainable sources that followed the fall of the Soviet Union and...Colorado, USA, 54–66. Webster, R. 1994. Gems: Their Sources, Descriptions and Identification, 5th edn., revised |  | | Report (volume) | | Geological Survey of Canada Miscellaneous Report 77 Kirkland Lake – Rouyn-Noranda – Val-d’Or, Ontario and...Quebec Ann P. Sabina 2003 Geological Survey of Canada Miscellaneous Report 77 ROCKS AND MINERALS FOR...Rouyn-Noranda – Val-d’Or, Ontario and Quebec Ann P. Sabina 2003 ©Her Majesty the Queen in Right of Canada, 2003...ISBN 0-660-19062-1 Available in Canada from Geological Survey of Canada offices: 601 Booth Street Ottawa...for reference in selected public libraries across Canada Cette publication est aussi disponible en français |  | Carlsen, Kenneth S., Gale, Marjorie H., Thompson, Woodrow B., Kierstead, Matthew (2015) Belvidere Mountain Asbestos Quarries, Lowell/Eden, Vermont. Rocks & Minerals, 90 (6) 510-551 doi:10.1080/00357529.2015.1080535 | Journal (article/letter/editorial) | | aerial view of the Ruberoid Corporation Asbestos mine, ca. 1960. Frank L. Forward photo. A Belvidere...postcard of the initial three-story mill at the Eden mine that opened in May 1902 but closed later in the... we and our colleagues, being familiar with the mine, decided that it is important to document this famous...terrain in this region of Vermont. Drainage from the mine site follows either the Burgess Branch north to...developers. 512 ROCKS & MINERALS drains into Québec then southwest to Lake Champlain) or the Hutchins |  | | Journal (article/letter/editorial) | | Royal Ontario Museum, Toronto, Ontario M5S 2C6, Canada M. Dlnnv Dv.qn Department of Geological Sciences...Mg) and Fe,3;f/Fe'", ratios of lizardite in the Jeffrey and Woodsreefserpentinitesare inversely correlatedwith...of Saskatchewan,Saskatoon, SaskatchewanS7N 0W0, Canada. was also reachedby Frost (1985), who thought that...fluid to determine mineral assemblages.In the Jeffrey mine in southeastern Quebec, magnetite was consumed...serpentinizedharzburgite tectonite (80-900/o olivine, 20-l0o/o enstatite,minor chromite) and is an example of serpentine |  | | Journal (issue) | | M. Hazen The best grossular garnets from the Jeffrey mine, Asbestos, Quebec ........ ...................Postscript: Hematite and rutile from Mount Cervandone, Val Devero, Ossola, Italy .................. ..........pale green diopside on syenite matrix from the Jeffrey quarry, Asbestos, Quebec. Collected by miner Bruno...1972, and considered to be the finest known Jeffrey mine grossular specimen. Marco Amabili collection;...along the way, Tom had also been accessing other sources and books from the 3,200-volume Mineralogical Record |  | | Journal (issue) | | Design Articles Famous mineral localities: The Jeffrey Mine, Asbestos, Q u ebec...........................people: telephone: COVER: ADAMITE from the Ojuela mine near Mapimi, Durango, Mexico. Collection of Wayne...2 Wellsic Lane, Rothley Leicestershire LE7 7Qb Canada: Mrs. J. W. Peat 36 Deepwood Crescent Don Mills...JeffreyAsbestos, Mine Quebec by J. D. Grice and R. Williams The National Museums of Canada The National Museum...Grossular crystals of exceptional quality from the Jeffrey mine at A s b e s t o s ,Qare to be found in collections |  | | Journal (issue) | | Marché Couvert, 1 rue des Combattants, Hannut. Info : Raymond Vanderlinden, Rue des Charrons 17/2, BE-1357...mail), of alternatief bij de verdeler voor Europa: Les Editions du Piat, Glavenas, Saint-Julien-du-Pinet...zijn de mooie, grote ilvaieten van de Huanggang Mine, Inner Mongolia, China, die een Chinese handelaar...vrij nieuwe chalcopyrieten op sideriet van de Kaiwu Mine, Guizhou Prov., China. Op beurzen in Tucson is...Pontevedra, Spain 17-19 New minerals in the La Serrana mine, el Priorat, Catalonia (ranciéite, cummingtonite |  | | Journal (article/letter/editorial) | | Gilgit Province, Pakistan. Marvin Rausch specimen, Jeffrey Scovil photo. March/April: Serandite and analcime...Cana da. Canadian Museum of Nature specimen, Jeffrey Scovil photo. May/June: Elbaite and albite, Lavra...Minas Gerais, Brazil. Kristalkeller specimen, Jeffrey Scovil photo. July/August: Calcite, Gallatin County...Pelt photo. September/October: Chalcocite, Flambeau mine, Ladysmith, Rusk County, Wiscon sin. F. John Barlow...Hartford County, Connecticut. Jim Minette specimen, Jeffrey Scovil photo. Abenakiite-(Ce) ( U K 85), Mont |  | | Journal (article/letter/editorial) | | orthorhombic enstatite were noted. Both TEM and SAD evidence showed that the enstatite crystallites were...symmetry star-shaped pattern. At 1000· to llOO·C the enstatite crystallites were shorter and thicker, and the...absent. Above 1200·C only one orientation of the enstatite crystallites was found. Noncrystalline regions...axes and unit-cell parameters of the talc and enstatite were also topotactically related as follows: a...mechanism as proposed by earlier workers. Key Words-Enstatite, Morphology, Selected-area electron diffraction |  | | Journal (article/letter/editorial) | | also discussed. The dehydration of talc, to give enstatite, has also been studied using single crystals,...nearly iron-free specimen from the Phillips Brothers' mine, Globe, Arizona, U.S.A., was used. It consisted...other specimens, from Jeffrey mine, Quebec, Canada, and Munro mine, Ontario, Canada, were pale green and...about 5.1 -& and is being further investigated. Enstatite was not formed in any of the hydrothermal runs...above 1000 ~ enstatite was also formed. I t was obtained at 1060~ ~ with the Munro or Jeffrey specimens |  | | Journal (article/letter/editorial) | | omnipresent in chondrites, being absent only in the enstatite chondrites and a few carbonaceous chondrites....chondrites known; of the ehondritcs examined, 14 are enstatite chondrites, 364 are olivine-bronzite chondrites...chondritic meteorites. PRIOR’S subdivision (1920) into enstatite, olivine-bronzite, and olivinehypersthene ohondrites...meteorites, and is present in all of them except the enstatite chondrites and some of the carbonaceous chondrites...material from many sources. It is hardly feasible to acknowledge all these sources, but I am especially |
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