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History of Robert James of the International School of Gemology and World Gem Society. We are the Gobsmacked Gang, those who cannot believe the things that spring from the mouth of the International School of Gemology's Robert James, the Mr. Bean of the gemmological world. Please note that the Gobsmacked Gang has nothing to do with what appears to be yet another Robert James attack site...
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Dedicated to research and advance in education in the field of gemmology. Gemlab Research & Technology. Gemological Books and Instruments. Professional Development. Gemmology is the science about gemstones. One of the objectives of this website is to provide gemmologists from around the world with an opportunity to exchange information in a fast and efficient way. At the same time Gemology...
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The AGA is pleased to announce that Dr. Hanneman is the recipient of the 2018 AGA Antonio C. Bonanno Award for Excellence in Gemology. Dr. Hanneman's contributions to the gemological community are many. From education to his various innovative tools, Bill Hanneman's body of work is of profound...
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What are they? The leftmost picture is a magnification of a type of inclusion characteristic of peridot gemstones, particularly those from Arizona, they are called lily pads, although I must admit "flying saucers"comes to my mind. This picture is described and discussed in Lesson 5:...
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All you need to know in order to distinguish a natural gem from a synthetic one, with the most advanced technology and the best training and professional teaching in gemology within your reach, in the Gemological School Of America. Mrs. Godoy is the author of two books written in Spanish...
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Gem-A - the world's longest established provider of gem education. The Gemmological Association of Great Britain, or Gem-A, is the world’s longest established provider of gem and jewellery education. Our Gemmology Diploma evolved from the first gem course proposed for the UK jewellery trade in 1908, and our prestigious Gemmology and Diamonds Diplomas — taught in seven different languages and 26...
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Fellows of the Canadian Gemmological Association (FCGmA) are qualified gemmologists who have completed a rigorous set of standardized examinations demonstrating mastery of gemmological theory and hands-on practical gem identification skills. Photo credit: Jennifer McKercher. Fellows of the Canadian Gemmological Association are qualified gemmologists who renew their credentials annually. Use the...
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A place for kids to become a Gemologist Apprentice to learn about gems and minerals. The ISG Gemologist Apprentice course is fully mobile friendly so students can study any time, on any device and anywhere in the world! This course is designed to provide future gemologists, or kids who just love gems and minerals, with a solid foundation in the various aspects of gem and mineral formation and...
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History of Don Clark of the International Gem Society. "Members are automatically enrolled in our gemology course. You can take the complete course through to their certification. However, there are no required examinations or time frames to deal with. You can just read at your leisure without ever taking an exam." Don Clark, International Gem Society, 2013. The above quote is from IGS founder...
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Pacific Northwest's Premier Gemological Appraisal Services. In most cases our gemologist/appraisers can assist you while you wait and you can leave with your completed document; for complex items or clients with many items, more time may be required. Your report folder will include complete descriptions of your jewelry with diamond and colored gemstone grading along with pictures of your items...
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1) Bruce Kjarsgaard (Geological Survey of Canada) Experimental constraints on kimberlite origins 2) John Armstrong (Karowe Mine, Lucara Diamond, Botswana) Mining and extracting the world’s largest diamonds 3) Herman Grütter (Peregrine Diamonds, Vancouver) (a) Pyroxene thermobarometry: a xenocryst-based approach; (b) Microdiamond size frequency distributions and practical use in macrograde...
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Our classes include Jewelry I, Jewelry Design I, Certified Bench Jeweler, Certified Jeweler Designer for those wanting to be trained into creating the most complex jewelry designs, Wax Design and Casting, Stone Setting (beginner and advanced level), Platinum skills, Diamond Grading GIA (Gemological Institute of America's grading system). We also offer a very extensive and complete program, the...
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Lotus Gemology, the world's only gemological lab specializing in ruby, sapphire & spinel. (2014) "Ruby & Sapphire: A Collector’s Guide is probably the most significant book to have emerged recently from the gemology world, but more importantly it transcends that genre to delight a far wider audience." Elise Skalwold, Rocks & Minerals Magazine "Upon opening the book, I found the photos so...
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Gemmologists Association of Sri Lanka is the premier organization in Sri Lanka bringing together all resources to promote and expand the gem industry in Sri Lanka. Its premier objective is research / training & act in an advisory capacity in various matters pertaining to Gemmology. Gemmologists Association of Sri Lanka (GASL) is the professional body of Gemmologists in Sri Lanka. It was...
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Free gemology books, affordable gemstone references books, discount meiji techno microscopes, gemologist tools and more. Welcome to the first launch of the eBook Gemology website. Over the coming weeks we will be expanding our eBook Gemology reading list to include a wonderful collection of professionally produced books, reference materials, news articles and short stories about the amazing...
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Accredited Gemological Institute proudly provides you with its best service of appraisals for diamond jewelry appraisal NYC and diamond certification. AGI's dedicated, professional appraisers are ready to help you with all your gem appraisal and diamond appraisal needs. As New York City's foremost authority on diamonds and gemstones, AGI's staff is dedicated to honesty and integrity. At AGI,...
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