Buyer (consumers) beware.
Useful link:
https://www.gia.edu/gems-gemology/fall-2019-hydrothermally-treated-amber
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.
Translate
Showing posts with label Quanli Chen. Show all posts
Showing posts with label Quanli Chen. Show all posts
Monday, December 30, 2019
Subscribe to:
Posts (Atom)