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Natural Pearls from Australian Pinctada Maxima
Kenneth Scarratt, Peter Bracher, Michael Bracher, Ali Attawi, Ali Safar, Sudarat Saeseaw, Artitaya Homkrajae, and Nicholas Sturman
Detecting HPHT Synthetic Diamond Using a Handheld Magnet
Color Origin of Lavender Jadeite: An Alternative Approach
Update on the Identification of Dye Treatment in Yellow or ìGolden" Cultured Pearls
Chunhui Zhou, Artitaya Homkrajae, Joyce Wing Yan Ho, Akira Hyatt, and Nicholas Sturman
Update on the Identification of Irradiated South Sea Cultured Pearls Using Electron Spin Resonance Spectroscopy Youngchool Kim, Hyunmin Choi, Bohyun Lee, and Ahmadjan Abduriyim
*Every issue also includes the most up-to-date reports from the GIA Laboratory (Lab Notes) and gemologists around the world (Gem News International).
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