Spring 2016

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An Introduction to Photoluminescence Spectroscopy for Diamond and Its Applications in GemologySally Eaton-Magaoa and Christopher M. BreedingChrysoberyl Recovered with Sapphires In the New England Placer Deposits, New South Wales, AustraliaKarl Schmetzer, Franca Caucia, H. Albert Gilg, and Terrence S. ColdhamGem-Quality Serpentine from Val Malenco, Central Alps, Italyllaria Adamo, Valeria Diella, Rosangela Bocchio, Caterina Rinaudo, and Nicoletta MarinoniIdentification of "Pistachio" Colored Pearls Treated by Ballerina Pearl Co.Chunhui Zhou, Joyce Wing Yan Ho, Sally Chan, Jessie Yixin Zhou, Surjit Dillon Wong, and Kyaw Soe MoeVariscite from Central Tajikistan: Preliminary ResultsAndrey K. Litvinenko, Elena S. Sorokina, Stefanos Karampelas, Nikolay N. Krivoschekov, and Roman SerovEvery issue also includes the most up-to-date reports from the GIA Laboratory (Lab Notes) and gemologists around the world (Gem News International). GIA students and alumni save 10% on back issues! Enter coupon code GGALUM at checkout. Usually ships in 3-5 business days. SKU: 4301602 Show more