Winter 2023

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Feature articles from this issue: Topaz from Mason County, Texas by Roy Bassoo, Diane Eames, Matthew F. Hardman, Kenneth Befus, and Ziyin Sun Bohemian Garnets as Decorative Materia ls for Glass Vessels from the Late Sixteenth to Early Eighteenth Centuries by Karl Schmetzer, Hans Albert Gilg, and Hans-Jörg Ranz A Unique Petrified Tree Fern from Northeast China by Ying Yan, Xiao-Yan Yu, Han-Yue Xu, and Zhi-Rong Xie Slovak Opal: A New Life for a Historical Gem by Peter Semrád Micro-Features of Beryl by Nathan Renfro, Tyler Smith, John I. Koivula, Shane F. McClure, Kevin Schumacher, and James E. Shigley GIA students and alumni save 10% on back issues! Enter coupon code GGALUM at checkout. Usually ships in 3-5 business days. SKU: 930-2304 Show more