Fall 1994

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The PDF version of this issue is available at no charge. Visit www.gia.eduAn Update on Filled Diamonds: Identification and DurabilityRobert C. Kammerling, Shane F. McClure, Mary L. Johnson, John I. Koivula, Thomas M. Moses, Emmanuel Fritsch, and James E. ShigleyInclusions of Native Copper and Tenorite in Cuprian-Elbaite Tourmaline from ParaÌba, BrazilFranz Brandstätter and Gerhard NiedermayrEvery 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: 439404 Show more