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  • Cover of Spring 2007 Gems & Gemology issue, featuring red gemstones carved with braided textures

Spring 2007

  • $15.00
The PDF version of this issue is available at no charge. Visit www.gia.edu

Pink to Red Coral: A Guide to Determining Origin of Color
Christopher P. Smith, Shane F. McClure, Sally Eaton-Magaóa, and David M. Kondo

Serenity Coated Colored Diamonds: Detection and Durability
Andy H. Shen, Wuyi Wang, Matthew S. Hall, Steven Novak, Shane F. McClure, James E. Shigley, and Thomas M. Moses

Trapiche Tourmaline from Zambia
Thomas Hainschwang, Franck Notari, and Björn Anckar

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: 430702