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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.

Thursday, October 29, 2020

Naturally Colored Yellow And Orange Gem Diamonds: The Nitrogen Factor

A must read for practising gemologists, jewelers, colored diamond dealers and intellectually curious consumers. Many thanks to GIA researchers.

Useful link: https://www.gia.edu/gems-gemology/summer-2020-naturally-colored-yellow-orange-diamonds

Studiopjj

Thursday, October 29, 2020

Naturally Colored Yellow And Orange Gem Diamonds: The Nitrogen Factor

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