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Rough Diamond Books, engagement rings, wedding rings, Jewelers Board Of Trade. http://www.diamondschool.com/ |
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The Asian Institute of Gemological Sciences was founded in 1978. http://www.aigsthailand.com |
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Promoting education of gem materials, Membership, Laboratory services, Gem instruments and Books. http://www.gagtl.ac.uk/ |
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GIA is the world?s largest and most respected nonprofit institute of gemological research and learning. http://www.gia.org/ |
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Jewelry Crafts and Design is a structure for research and innovation inserted in the large and multifaceted artisan and industrial tissue of jewelry crafts and design. http://www.metallo-nobile.com |
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Metalwerx is community metals studio and metalworking school where a wide variety of day and evening classes and weekend workshops are held. http://www.metalwerx.com/ |
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Serving various classes of people with our best quality merchandises of superior workmanship at very reasonable price since 1960. http://www.ramajewelry.com |
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Cabochon, cut, cutting, facet, faceting, gems, gemstones, gold, intarsia, lapidary. http://www.lapidary.org/ |
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Extensive course notes and links for a Gem and Gem Minerals class at the University of Texas at Austin. http://www.geo.utexas.edu/courses/347k/redesign/Gem_Notes/gemnote_triple_frame.htm |
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