Observations on CVD-Grown Synthetic Diamonds: A Review
Sally Eaton-Magaoa and James E. Shigley
Reversible Color Modification of Blue Zircon by Long-Wave Ultraviolet Radiation
Nathan D. Renfro
Sapphires from the Sutara Placer in the Russian Far East
Svetlana Yuryevna Buravleva, Sergey Zakharovich Smirnov, Vera Alekseevna Pakhomova, and Dmitrii Gennadyevich Fedoseev
A New Deposit of Gem-Quality Grandidierite in Madagascar
Delphine Bruyere, Claude Delor, Julien Raoul, Rufin Rakotondranaivo, Guillaume Wille, Nicolas Maubec, and Abdeltif Lahfid
Peridot from the Central Highlands of Vietnam: Properties, Origin, and Formation
Nguyen Thi Minh Thuyet, Christoph Hauzenberger, Nguyen Ngoc Khoi, Cong Thi Diep, Chu Van Lam, Nguyen Thi Minh, Nguyen Hoang, and Tobias Hager
Bead-Cultured and Non-Bead-Cultured Pearls from Lombok, Indonesia
Nicholas Sturman, Jeffery Bergman, Julie Poli, Artitaya Homkrajae, Areeya Manustrong, and Nanthaporn Somsa-ard
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 students and alumni save 10% on back issues! Enter coupon code GGALUM at checkout.
Usually ships in 3-5 business days.