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
Tuesday, September 02, 2008
Alexandrium
Li Al Silicate (+Nd) + Amorphous (glass) + Light blue to lavender + Hardness = 6.5 + Heat sensitive + perceived as simulants for many light blue colored stones (especially alexandrite).
Labels:
imitations gems
Subscribe to:
Post Comments (Atom)
No comments:
Post a Comment