Must read for gemologists, gem dealers, and gem treatment specialists. Insightful report on aquamarine and heliodor, and iron, the color causing element.
Useful link:
https://www.gia.edu/gems-gemology/spring-2020-color-characteristics-blue-to-yellow-beryl
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 Ren Lu. Show all posts
Showing posts with label Ren Lu. Show all posts
Monday, July 27, 2020
Sunday, December 29, 2019
Wednesday, May 15, 2019
The Color Origin Of Gem Diaspore: Correlation To Corundum
One of a kind gem with unique phenomenal effects.
Useful link:
https://www.gia.edu/gems-gemology/winter-2018-color-origin-of-gem-diaspore-correlation-to-corundum
Useful link:
https://www.gia.edu/gems-gemology/winter-2018-color-origin-of-gem-diaspore-correlation-to-corundum
Subscribe to:
Posts (Atom)