 | | Journal (issue) | | Cooper Nottingham, England Anthony R. Kampf L.A. County Mus. of Nat. Hist. Los Angeles, CA Joseph A. Mandarino...are in violation of current FTC regulations. The American Gem Trade Association requires that its members...Engineer Shortage The decline in the number of American colleges and universities emphasizing or teaching...Additional information may be obtained from the American Gem Trade Association, 3030 LBJ Freeway, Suite...Creek area, Last Chance Mining District, Plumas County, California. Axis, volume 1, number 1, pages 1–30 |  | | Journal (issue) | | VOLUME 39 • NUMBER 1 $15 Wayne & Dona Leicht, 875 North Pacific Coast Highway, Laguna Beach, CA 92651 (949)...Cooper Nottingham, England Anthony R. Kampf L.A. County Mus. of Nat. Hist. Los Angeles, CA Steven R. Morehead...100-year history of the Benitoite Gem mine, San Benito County, California . . . . . . . . . . . . . ...Benitoite Gem mine, San Benito County, California. Natural History Museum of Los Angeles County collection;...Visit our Website: www.MineralogicalRecord.com American Mineral Treasures! By the time you read this it |  | | Catalog/List | | Liberty Dollars. He is now putting together an early American dollar set from 1794 to 1803 and a collection...QUARTZ RHODOCHROSITE District Mine. Climax Climax olTolg-Yole Lake. County. ncredibly difficult it is...years to find a specimen rhombs rhombs Climax Mine, ot rhodochrosite $50 OOU 60.000 Ex The ...ollection County, Colorado; measures 8 nn ae from the \ slight ¢ « nax 1g Mine : The Kevin...silver was found in the late 1970s at the Dukat Mine measures which is mainly known by 6 cm Ex: Helmut |  | | Journal (issue) | | 39 • NUMBER 3 American Mineral Treasures Issue! $15 Wayne & Dona Leicht, 875 North Pacific Coast Highway...Cooper Nottingham, England Anthony R. Kampf L.A. County Mus. of Nat. Hist. Los Angeles, CA Steven R. Morehead...Three Tucson Show Issue 2008 “American Mineral Treasures” The American Mineral Treasures Exhibition,...COVER: COPPER, 8.3 cm, from the Central mine, Keweenaw County, Michigan—considered by some to be the world’s...Mineral Museum, and was on display as part of the American Mineral Treasures exhibition at the 2008 Tucson |  | | Journal (issue) | | Showcasing the Beauty of Science ENCHANTING EMERALD Royal Status of the Precious Green Gem MICROSCOPIC...the U.S.A. 05 0 74470 02033 2 UNM’s HARDING MINE Exploring Plentiful Pegmatite 2 ROCKNGEM.COM ...Shipping l enta in Contin s 48 State Kingsley North 6” Stainless Steel Unit w/Galaxy & Nova Wheels •...1-0674NOVA Kingsley North 6” Stainless Steel Unit w/Resin Wheels Stock No. 1-0674 Kingsley North 6” Stainless...kingsleynorth.com SCAN ME Free Catalogs Kingsley North, Inc. P.O. Box 216: Dept 3, Norway, MI 49870-0216 |  | | Journal (issue) | | Pakistan • Record-breaking emerald from Hiddenite, North Carolina • Emerald-in-matrix from Bahia, Brazil...introduced was the Malossi hydrothermal synthetic emerald (Adamo et al., 2005), which was gemologically similar...suggested that they were related to spinel. SYNTHETIC EMERALD AND OTHER BERYLS Available in the gem trade since...This is believed to be a new type of synthetic emerald colored only by Cr3+. The highly diagnostic growth...Separation of the Malossi product from natural emerald is relatively straightforward. Irregular growth |  | | Journal (issue) | | presentations and special reports|GIT Lab Updates|USA lifts ban on Burmese ruby and jadeite|Margaritologia...inclusions|Clinohumite from Vietnam|Lace opal from Utah, USA|Pollucite from Pakistan with polylithionite inclusions|Large...Edward Boehm, RareSource, Chattanooga, Tennessee, USA; Maggie Campbell Pedersen, Organic Gems, London;...Emmett, Crystal Chemistry, Brush Prairie, Washington, USA; Emmanuel Fritsch, University of Nantes, France;...E. Post, Smithsonian Institution, Washington DC, USA; Andrew H. Rankin, Kingston University, Surrey; George |  | | Journal (issue) | | crystals on matrix, 17.2 cm, from the N’Chwaning I mine, collected in 1978. Private collection and photographer...Tucson USA Visit us at these international shows: Houston Ste. Marie Denver Munich USA France USA Germany...and Riverpark Inn Rhodochrosite, Sweet Home Mine, USA, 10 cm Photo: Malte Sickinger MARCUS BUDIL Monaco...budil-minerals.com Chrysocolla on Malachite Mashamba West Mine Democratic Republic of Congo 26 cm - Joe Budd Photo...mineral shows worldwide! Rhodochrosite - Sweet Home Mine, Colorado - 13cm | Brazilianite - Minas Gerais, |  | | Book | | long (Marty, 2004 ). AFRICA widely in Litchfield County, where good crystals were taken from quartz veins...region (Brunet, I 977b ). NEW YORK Amity, Orange County. At many isolated collected sites between the towns...Litchfield County. Ilmenite masses and crystals from somewhere near Washington, Litchfield County, were described...Lake Road occurrence, Faraday Township, Hastings County. In fall 1994, Dan and Shelley Lambert extracted...1995: 582). Madawaska [Faraday] mine near Bow Lake, Hastings County. Some of the world's finest ilmenite |  | | Journal (issue) | | A. Fritz, John I. Koivula, Björn Anckar, and Alexander U. Falster Explores the vivid “canary” yellow...channel • The pareidolia of diamonds • Notable emerald carving • Gold coated onyx • Double-star sapphire...A. Fritz, John I. Koivula, Björn Anckar, and Alexander U. Falster The most important source of yellow...is the Lundazi District, located ~160 km to the north (as indicated by Rossman and Mattson, 1986). Since...(Shire Trading Ltd., Hong Kong), who was leasing the mine in partnership with a Zambian company. Since then |  | | Journal (issue) | | Mouawad Campus 5345 Armada Drive Carlsbad, CA 92008 USA © 2015 Gemological Institute of America All rights...meeting in Baltimore, the first International Emerald Symposium in Bogotá, Colombia, and the 34th International...figure 4C, some yellowish foreign mineral (possibly goethite, dolomite, or a limonitic mineral) and a tiny...itself—are American Bar, Dana Bar, Metropolitan Bar, Spokane Bar, French Bar, Magpie Gulch, and Emerald Bar...Sunburst dome Browning Pin u ori Lewis pe 49°N USA lin tic An Spokane ell Purc Ho Snowshoe ie Moy |
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