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News
Diverse Range of Organic-Rich Cores in South Sea Non-Bead Cultured “Keshi” Pearls
5+ hour, 33+ min ago (424+ words) Nishka Vaz, Abeer Alalawi, Anukul Belanke The internal structures of these samples were further categorized into four subgroups, with four pearls selected from each group as representative examples based on the radiopacity and pattern of features they showed in RTX…...
The Beauty of Science: Gems & Gemology Celebrates 80 Years, Featuring the Artistry of Harold and Erica Van Pelt
3+ mon, 4+ day ago (42+ words) GIA The Beauty of Science: Gems & Gemology Celebrates 80 Years, Featuring the Artistry of Harold and Erica Van Pelt You Might Also Like...
Atlantis Exhibit
3+ mon, 1+ week ago (107+ words) GIA The lost world of Atlantis — has been found. This stunning specimen called “Atlantis” consists of dreamy stalactite spires made of green malachite coated with blue chrysocolla. To imagine how it grew, you have to turn it upside down because…...