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  • Cover of Gems & Gemology Winter 2010 issue, featuring multifaceted yellow and orange gemstones

    Winter 2010

    • $15.00

    The PDF version of this issue is available at no charge. Visit www.gia.edu

    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).

    GIA students and alumni save 10% on back issues! Enter coupon code GGALUM at checkout.

    Usually ships in 3-5 business days. 


    SKU: 4301001