Summer 1994
- $15.00
The PDF version of this issue is available at no charge. Visit www.gia.edu
Synthetic Rubies by Douros: A New Challenge for Gemologists
Henry A. Hanni, Karl Schmetzer, and Heinz-Jergen Bernhardt
Emeralds from the Mananjary Region, Madagascar: Internal Features
Dietmar Schwarz
Synthetic Forsterite and Synthetic Peridot
Kurt Nassau
Update on Mining Rubies and Fancy Sapphires in Northern Vietnam
Robert C. Kammerling, Alice S. Keller, Kenneth V. Scarratt, and Saverio Repetto
Every issue also includes the most up-to-date reports from the GIA Laboratory (Lab Notes) and gemologists around the world (Gem News International).
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SKU: 439403
