The subjects include gemology, geology, mineralogy, jewelry manufacturing, design, jewelry history, localities, and the gem industry. To become a member of this group, please visit https://facebook.com/groups/gialibraryandmusuem.
P.J.Joseph's Weblog On Colored Stones, Diamonds, Gem Identification, Synthetics, Treatments, Imitations, Pearls, Organic Gems, Gem And Jewelry Enterprises, Gem Markets, Watches, Gem History, Books, Comics, Cryptocurrency, Designs, Films, Flowers, Wine, Tea, Coffee, Chocolate, Graphic Novels, New Business Models, Technology, Artificial Intelligence, Robotics, Energy, Education, Environment, Music, Art, Commodities, Travel, Photography, Antiques, Random Thoughts, and Things He Like.
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Showing posts with label GIA Library and Museum. Show all posts
Showing posts with label GIA Library and Museum. Show all posts
Tuesday, December 14, 2021
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