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Synthetic Gem Materials in the 2000s: A Decade in Review
Nathan Renfro, John I. Koivula, Wuyi Wang, and Gary Roskin
Yellow Scapolite from Ihosy, Madagascar
Margherita Superchi, Federico Pezzotta, Elena Gambini, and Emanuela Castaman
A Microstructural Study of Pietersite from Namibia and China
Kaifan Hu and Peter J. Heaney
Update on Mexifire Synthetic Fire Opal
Rajneesh Bhandari and Gagan Choudhary
A Study of the Gems in a Ciborium from Einsiedeln Abbey
Stefanos Karampelas, Marie Wörle, Katja Hunger, Hanspeter Lanz, Danilo Bersani, and Susy Gübelin
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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