Summer 1985

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The PDF version of this issue is available at no charge. Visit www.gia.edu Pearl Fashion Through the AgesDona M. Dirlam, Elise B. Misiorowski, and Sally A. Thomas Russian Flux-Grow n Synthetic EmeraldsJohn I. Koivula and Peter C. Keller Gem Pegmatites of Minas Gerais, Brazil: The Tourmalines of the Governador Valadares DistrictKeith Proctor The Eyepiece Pointer: A Useful Microscope AccessoryC. W. Fryer and John I. Koivula 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. SKU: 438503 Show more