Summer 2002

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The PDF version of this issue is available at no charge. Visit www.gia.edu Characterization and Grading of Natural-Color Pink DiamondsJohn M. King, James E. Shigley, Scott S. Guhin , Thomas H. Gelb, and Matthew HallNew Chromium- and Vanadium-Bearing Garnets from Tranoroa, MadagascarKarl Schmetzer, Thomas Hainschwang, Heinz-Jürgen Bernhardt, and Lore KiefertUpdate on the Identification of Treated "Golden" South Sea Cultured PearlsShane Elen 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: 430203 Show more