Natural-Color Green Diamonds: A Beautiful Conundrum
Christopher M. Breeding, Sally Eaton-Magaoa, and James E. Shigley
Iridescence in Metamorphic "Rainbow" Hematite
Xiayang Lin, Peter J. Heaney, and Jeffrey E. Post
DNA Techniques Applied to the Identification of Pinctada Fucata Pearls from Uwajima, Ehime Prefecture, Japan
Kazuko Saruwatari, Michio Suzuki, Chunhui Zhou, Promlikit Kessrapong, and Nicholas Sturman
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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