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| TUNGSTEN DEPOSITS OF THE IRON MOUNTAIN DISTRICT SIERRA AND SOCORRO COUNTIES NEW MEXICO BY RICHARD H. JAHNS........................ Iron-poor silicate rocks........................... Iron-rich silicate rocks: tactites...54 54 54 55 56 56 56 58 58 59 60 61 62 63 Brown or- body......................................... 64................... Reserves and outlook for the district...................... Beryllium deposits........10. IV Page Mining claims in the Iron Mountain district, Sierra and Socorro Counties, N. Mex.... In |
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| illustrate depicted no in other gemstone book. A major feature of the new coverage this second...here. Also of special interest, and edition, is new to this a detailed analysis of color and measurement...REINHOLD COMPANY New c York Sausalito Public Library i:*~ r~\:t*~*\~ Oaoas This book New is dedicated...Card Number: 86-26759 ISBN: 0-442-20833-2 All rights reserved. No part of this work covered by the copyright...Nostrand Reinhold Company 115 Fifth Avenue New York, New York Inc. 10003 Van Nostrand Reinhold Company |
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| VOLUME XXXII I SUMMER 1996 VOLUME 32 NO. 2 T A B L C O N T E N T S EDITORIAL Madagascar: Making...Guidelines for Authors ABOUT THE COVER: Perhaps no gem material in modern times carries the mystique...demantoids-like other gems-fell out of favor. With virtually no mining for three-quarters of a century, few of these...revive the historical localities and explore for new ones. The second article in this issue looks at the...Subscriptions Jin Lim Cristina Chavira (800) 421-7250 x 2 0 1 Fax: (310)453-4478 Contributing Editor John I |
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| Volume 37 / No. 2 / 2020 Characteristics of Burmese Amber Cultured Pearls from Abu Dhabi Diamonds from...Axinite from Tanzania Volume 37 / No. 2 / 2020 COLUMNS What’s New 115 CIBJO Blue Books | Diamond Terminology...from the Oceanview Mine, California, USA | Demantoid/ Andradite Slices from Iran | Blue Diopside from...Hessonite from Somaliland | Laurentthomasite, a New Gem Mineral | Green Orthoclase with Chatoyancy from...Gem-A Notices 214 Learning Opportunities 216 New Media 219 Literature of Interest 224 The Journal |
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| FGA. COLOR ENCYCLOP OF GEMSTONE This important new encyclopedia is a milestone in lapidary publishing...dedicated to Abraham “Edge” Goldstein of Brooklyn, New York. His willingness to inspiration to fortunate...be close friends. Van Nostrand Reinhold Company New York Cincinnati Atlanta Toronto Regional Offices:...ISBN: 0-442-20333-0 77-8834 All rights reserved. No part of this work covered by the copyright hereon...Nostrand Reinhold Company 135 West 50th Street, New York, N.Y. Published simultaneously 15 12 14 |
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| Gemmology The Journal of 2015 / Volume 34 / No. 5 The Gemmological Association of Great Britain Get...Registered charity no. 1109555. A company limited by guarantee and registered in England No. 1945780. Registered...Journal of 2015 / Volume 34 / No. 5 COLUMNS p. 395 381 What’s New GL Gem Spectrometer| Photography...sapphires|Tourmaline from the Havey quarry, Maine, USA| Greenland tugtupite|Orange zircon from Myanmar|Glass...448 Gem-A Notices 453 Learning Opportunities 457 New Media 463 Literature of Interest The Journal is |
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| (Hwy. 183) and Valley View Lane FLOOR Sessions 1-2 (Floor, Telephone, HERITAGELive!®, Internet, Fax,...12:00 PM CT • Lots 72001–72100 Session 2 Wednesday, December 8 • 2:00 PM CT • Lots 72101–72200 Sessions...registered in U.S. Patent and Trademark Office. 1 Patent No. 9,064,282 TX Auctioneer Licenses: Richard Adams...Managing Director New York Paul Minshull Chief Operating Officer Chief Technology Officer NEW YORK LONDON...is that ALL of the minerals will have absolutely no reserves - opening for just $1!! Out of the Oil & |
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| Moses, Tames E. Shigley, and Y a n Liu NOTES AND NEW TECHNIQUES Ruby and Sapphire from the Southern Ural...ion m a y not be exact): (1)2.73 ct Fancy black; (2) 22,28 ct Fancy ftayisli yellowish y e w ("chameleon");(3)...Stewart St. Santa Monica, CA 90404 (800)421 -7250 ~ 2 5 1 Editors, Gem Trade Lab Notes Robert C. Kammerling...Subscriptions Gail Young Jin Lim (800)421 -7250 ~ 2 0 1 Fax: (310) 453-4478 Editors, Book Reviews Susan...Ruth Patchick EDITORIAL Robert Crowningshield New York, NY Alan T . Collins London, United Kingdom |
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| permission of the publishers. ISBN 0-87311-007-2 PRINTED IN THE UNITED STATES OF AMERICA PREFACE...of Great Britain; and A. Espositer, lapidary of New York City. George H. Marcher, CG, lapidary and authority...beginning student would (1) be a pocket-sized volume, (2) contain a definition of every unusual word or term...definition. Names or terms in bold type, whether in the body of the definition or at the end of it, mean that...is clear. Although the reader may find no information that is new to him under the second definition, even |
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| ENCYCL OF GEMSTONES By Joel E. Arem This important new encyclo ped ia is a milestone In lapidary publishin...dedicated to Abraham "Edge" Goldstein of Brooklyn, New York. His love of minerals and gems and his generosity...Van Nostrand Reinhold. Company Regional Offices: New York Cincinnati Atlanta Dallas San Francisco Van...77-8834 ISBN: 0-442-20333-0 All rights reserved. No part of this work covered by the copyright hereon...Nostrand Reinhold Company 135 West 50th Street, New York, N.Y. 10020 Published simultaneously in Canada |
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| NATURE & SCIENCE OCTOBER 5, 2020 | NEW YORK / DALLAS THE JENA BLUE COLLECTION OF GEMS & MINERALS Front...COLLECTION OF GEMS & MINERALS October 5, 2020 | New York / Dallas Heritage Auctions 2801 W. Airport Freeway...Bid@HA.com to schedule an appointment. 2 E. 79th Street | New York, NY 10075 (Ukrainian Institute of...at the Fletcher-Sinclair Mansion) Friday, October 2 – Sunday, October 4 | 10:00 AM – 5:00 PM ET View lots...online at HA.com/5434 LOT SETTLEMENT AND PICK-UP New York purchases will be available for pick-up on or |
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| Maple Avenue, 17th Floor • Dallas, TX 75219 Design District Annex • 1518 Slocum Street • Dallas, TX 75207...Mark Prendergast, Ext. 1632 MPrendergast@HA.com NEW YORK OFFICE Tiffany Dubin, Ext. 1673 TiffanyD@HA...LARGE BOBCAT FULL-BODY MOUNT Lynx rufus Similar to the Canadian Lynx but smaller in body size and with shorter...overall. Estimate: $800-$1,200 49002 COYOTE FULL-BODY MOUNT Canis latrans The American Coyote is probably...tusks measuring 13¾ x 13¾ inches long, of which about 2¾ inches is inside the mouth. The taxidermy quality |
 | 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) |
| Dana’s New| Mineralogy | Eighth Edition Richard V. Gaines H. Catherine W. Skinner Eugene E. Foord Brian...Mason Abraham Rosenzweig i DANA’S NEW MINERALOGY DANA’S NEW MINERALOGY The System of Mineralogy...ROCHESTER, NEW YORK And with Illustrations by ERIC DOWTY SHAPE SOFTWARE JOHN WILEY & SONS, INC. NEW YORK...Department, John Wiley & Sons, Inc., 605 Third Avenue, New York, NY 10158-0012. This publication is designed...ation Data Dana, James Dwight, 1813-1895 Dana’s new mineralogy: the System of mineralogy of James Dwight |
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| used for orna¬ ment has greatly increased and many new techniques have been developed for altering the colour...ruby. In addition, many new artificial materials have been devised together with new instruments to test...methods, new minerals and new varieties of existing minerals have come on to the market. No other existing...and Peter Gemstones Michael O’ Donoghue London New York Chapman and Hall J1513G CONNETQUOT PUBLIC...Chapman and Hall Ltd 11 New Fetter Lane, London EC4P 4EE Published in the USA by Chapman and Hall 29 West |
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| V o l u m e 24 No. 3. July 1994 The Journal of Gemmology The Gemmological Association and Gem Testing...announcements in the April issue of the Journal the new editorial structure is now in place and I am very...reviews and abstracts respectively. For assessing new manuscripts submitted for publication we are at once...applies as much to origins as to the descriptions of new synthetic sapphires, moonstones, vesuvianite and...knowledge has to be updated repeatedly by adding new information through research, the latest literature |
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| bids must be submitted no later than 4pm on the day prior to the auction. New bidders must also provide...services with any bidding inquiries. Please see pages 2 to 6 for bidder information including Conditions of...Butterfields Auctioneers Corp.; All rights reserved. Bond No. 57BSBGL0808 INQUIRIES Claudia Florian Co-Consulting...Florida, Georgia, Illinois, Massachusetts, Nevada, New York, Pennsylvania, Texas, Washington, D.C., Washington...compensating use tax) and other applicable taxes. 2. On the fall of the auctioneer’s hammer, the highest |
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| ..................Poster Insert Columns What’s New in Minerals: Denver Show 2021 ....................$384/three years, (Canada) $231/one year, (outside USA other than Canada) $325 for one year Subscription...Deborah R. Deitsch-Perez & 2 SENIOR FELLOWS Peter Bancroft (deceased) Irv Brown Peter L. Via (deceased)...couple of famous localities: Spruce Ridge in King County, Washington (for quartz and pyrite) and the Rock...small spaces, adaptable to myriad living conditions, no objection to lack of cleanliness. Bad food, and little |
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| emmoio emmoio Voltime 27 No iI. January 2000 The Gemmological Association and Gem Testing jLaborator'y...(London) Production Editor: M.A. Burland Vol 27, No. 1, January 2000 ISSN: 1355-4565 Characterization...Schmetzer 1 and Dr Adolf Peretti 2 1. Taubenweg 16, D-85238 Petershausen, Germany 2. GRS Gemresearch Swisslab...counterparts of natural blue sapphire doped with iron and titanium (Thomas et ah, 1997). One sample of...group of 71 samples, no bands attributable to Fe3+ were observed although traces of iron were found by EDXRF |
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| Saturday December 1, 12pm to 5pm Sunday December 2, 12pm to 5pm MondayDecember 3, 10am to 5pm Tuesday...bids must be submitted no later than 4pm on the day prior to the auction. New bidders must also provide...Butterfields Auctioneers Corp.; All rights reserved. Bond No. 57BSBGL0808 Katherine Miller Business Administrator...current law, lots containing African Elephant Ivory may no longer be re-imported into the United States regardless...Oligocene Eocene Paleocene Present to 0.01 0.01 to 2 2 to 5 5 to 25 25 to 38 38 to 55 55 to 65 TERTIARY |
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| Kingsbury EDITORIAL REVIEW BOARD Robert Crowningshield New York, NY Pete Dunn Washington, DC Dennis Foltz Santa...of the publishers SUMMER 1984 Volume 20 Number 2 TABLE OF CONTENTS EDITORIAL 63 The Magic of Pegmatites...and Aquamarine Deposits Keith Proctor NOTES AND NEW TECHNIQUES 101 REGULAR FEATURES 106 113 114 121...wide (5%" x 2%"), is from the Pioneer mine in the Te6filo Otoni-Marambaia pegmatite district of Minas Gerais...yielded spectacular crystals of gem tourmaline (figure 2))topaz (figure 31, and beryl (figure41, as well as |
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| W. BRADLEY State Mineralogist JANUARY, 1936 No. CALIFORNIA JOURNAL OF MINES AND GEOLOGY QUARTERLY...Geologist C. A. C. Logan, District Mining Engineer McK. Laizure, District W. Burling Tucker, Reid ...Engineer District Sampson, Assistant Mining Engineer District Engineer Chas. V. Averill, District Mining...REPORTS OF DISTRICT MINING ENGINEERS 7 Redding Field District 7 Sacramento Field District 7 Gold...Mines of Placer County 7 San Francisco Field District 07 Los Angeles Field District 97 GEOLOGIC BRANCH |
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| Ltd.: 90; Prado Museum, Madrid: 9 (left); Scala, New York/Florence: 10; Union Carbide Corporation: 133...address: The Ridge Press, Inc., 25 West 43rd Street, New York, N.Y. 10036. D.L. TO-961-80 ISBN 0-553-14878-8...Registrada. Bantam Books, Inc., 666 Fifth Avenue, New York, N.Y. 10019. Printed in Spain by Artes Graficas...Gem identification and authentication has taken on new dimensions and become quite complex, Yet the difference...writings into modern language. In some cases there is no definitive way 0 Poftrait of Spain's Queen Isabella |
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| II I I I co!or-cnange 3 000 2 690 - 3.220 0.280 AGGREGATE 2,648-2 691 0.043 HEXA 2.488-2.562...all diamonds: faint yellow to colorless, yellow, brown, gray, green, pink 5.00-5.30 3.17 - 3.24 3.82 -3...-3.97 6.0 9.3 5.5-6.0 Type Ila dark to light brown may improve to near-colorless, colorless, (rarely...20 Some type la brown diamonds change to purplish pink, brownish pink, orangy brown, red diamonds SYNTHETIC...NATURAL 4.90- 5.20 5.00 Type la dark to light brown diamonds change to bright yellowish green, yellow |
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| Warren Brennan, and Tulio C. Mendes NOTES AND NEW 'I'ECHNIQUES Flux-Induced Fingerprint Patterns In...The t&ee b a s m ~ u i n cc~m&sS-242, e M, a d .&%2 @--ax$ b y r m o m e d lapidaq~8 1 - c & ~& ~hael...Marketing Kathryn I(imme1 accepted the awards in New Yorlz on behalf of Gems d Gemology. Editor-in-Chief...lhmvan for ih& conlnbutEons. Gems & Gemology, Vd. 30, NO. 1, pp. 4-23 Q 7994 GemokgicalInstitute ofAmerica...eastern Bolivia, near the border with Brazil [figure 2). The Anahi mine produces ametrine crystals, which |
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| WINTER 2000 VOLUME 36 NO. 4 pg. 297 EDITORIAL 291 A Retrospective of the ‘90s: The Challenge of...William F. Larson pg. 344 A review of the decade’s new sources and most important producing localities....Christopher P. Smith Gemologists grappled with several new, often-sophisticated enhancements and the pressing...synthetic gem industry, as well as the introduction of new simulants and a wide variety of imitations. 380...the eclectic jewelry scene of the ‘90s, including new cutting styles, design trends, and marketing approaches |
