| | Journal (article/letter/editorial) | from Canada Downloaded by [Florida International University] at 19:52 23 August 2013 C anada is home...array of colored gemstone deposits. From amethyst to zircon, from emerald to sapphire, Canada has it...all. Yet, for most of its history, Canada has been regarded as a nation devoid of gemstones. Nothing...in Canada (fig. 1). Some gem localities, such as those for amethyst from Nova Scotia and Ontario, have...In 1981 Boyd and Wight wrote an excellent overview of Canadian colored gemstone localities known at the | | | Report (issue) | who conduct lengthy haunts of the dealers’ sites on the Web in search of diversion (at least) and treasure...(virtually) at around the usual time of the show, i.e. in the last week of June. However, it was in early February...the 2020 Tucson Show, that I first got to see some of Jordi’s splendid new specimens from a recent chalcocite...Minerals website, Jordi has posted 15 handsome specimens of the new chalcocite, from thumbnail to smallcabinet...uniform coatings over a dark brown to black matrix of massive chalcocite, pyrite, and Sb-rich tennantite | | | Journal (issue) | Van Pelt, Los Angeles affiliated with the Friends of Mineralogy ineralojgical ecorcf publisher John...Gaines Pottstown, Pennsylvania Donald R. Peacor Univ. of Michigan Abraham Rosenzweig Tampa, Florida Richard...Weber Mamaroneck, New York Articles Amethyst from the Thunder Bay region, Ontario ......................by D. G. Elliott An introduction to the mineralogy of Ontario’s Grenville Province.......................G. Robinson and S. Chamberlain The fluorite mines of Madoc, O n ta rio .............................. | | | Thesis/Dissertation | Classification of Gem Garnets Deepti Maharaj 29183376 GLY 890 Dissertation November 2015 Department of Geology...Geology University of Pretoria ABSTRACT Gem garnet chemistry is described using the end-members pyrope, almandine...by means of their refractive indices, together with specific gravity. However, the range of refractive...the most accurate means of classification and was used in this thesis by means of a portable XRF for the...the non-destructive chemical analyses of 1513 garnet gemstones. Colour, refractive index and magnetic susceptibility | | | Book | PREFACE The end of 1994 marked the close of the first quarter-century of publication of the Mineralogical...helping to build one of the single most valuable and authoritative published archives of data for the mineral...problems, however. With each passing year the sum of knowledge contained in the back issues has grown...early on that, were this problem of access not relieved, the sheer bulk of data would eventually compromise...compromise its own reference value. In 1980, at the urging of Pete J. Dunn, we initiated a feasibility study for | | 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) | MINERALOGY DANA’S NEW MINERALOGY The System of Mineralogy of James Dwight Dana and Edward Salisbury Dana...VANDALL T. KING ROCHESTER ACADEMY OF SCIENCE, ROCHESTER, NEW YORK And with Illustrations by ERIC DOWTY...DOWTY SHAPE SOFTWARE JOHN WILEY & SONS, INC. NEW YORK - CHICHESTER - WEINHEIM - BRISBANE - SINGAPORE...Published simultaneously in Canada. Reproduction or translation or any part of this work beyond that permitted...Section 107 or 108 of the 1976 United States Copyright Act without the permission of the copyright owner |
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York River skarn, York River area, Dungannon Township, Town of Bancroft, Hastings County, Ontario, Canada