An Introduction to Photoluminescence Spectroscopy for Diamond and Its Applications in Gemology
Sally Eaton-MagaÒa and Christopher M. Breeding
Chrysoberyl Recovered with Sapphires In the New England Placer Deposits, New South Wales, Australia
Karl Schmetzer, Franca Caucia, H. Albert Gilg, and Terrence S. Coldham
Gem-Quality Serpentine from Val Malenco, Central Alps, Italy
llaria Adamo, Valeria Diella, Rosangela Bocchio, Caterina Rinaudo, and Nicoletta Marinoni
Identification of ìPistachio" Colored Pearls Treated by Ballerina Pearl Co.
Chunhui Zhou, Joyce Wing Yan Ho, Sally Chan, Jessie Yixin Zhou, Surjit Dillon Wong, and Kyaw Soe Moe
Variscite from Central Tajikistan: Preliminary Results
Andrey K. Litvinenko, Elena S. Sorokina, Stefanos Karampelas, Nikolay N. Krivoschekov, and Roman Serov
Every issue also includes the most up-to-date reports from the GIA Laboratory (Lab Notes) and gemologists around the world (Gem News International).
GIA student and alumni save 10% on back issues! Enter coupon code GGALUM and a GIA Student Number at checkout.