Buyer beware.
Useful link:
https://www.gia.edu/gems-gemology/winter-2016-gemnews-color-change-glass-zultanite-imitation
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 Xiaoyan Yu. Show all posts
Showing posts with label Xiaoyan Yu. Show all posts
Friday, April 07, 2017
Subscribe to:
Posts (Atom)