Summer 2008

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The PDF version of this issue is available at no charge. Visit www.gia.edu Characterization of Emeralds from a Historical Deposit: Byrud (Eidsvoll), NorwayBenjamin Rondeau, Emmanue l Fritsch, Jean-Jacques Peucat, Fred Steinar Nordrum, and Lee Groat The Use of Laser and X-ray Scanning to Create a Model of the Historic Koh-i-Noor Diamond Scott D. Sucher and Dale P. Carriere Coated Tanzanite Shane F. McClure and Andy H. Shen Coloring of Topaz by Coating and Diffusion Processes: An X-ray Photoemission Study of What Happens Beneath the Surface Harald Gabasch, Frederik Klauser, Erminald Bertel, and Thomas Rauch 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: 430803 Show more