Summer 1993
- $15.00
The PDF version of this issue is available at no charge. Visit www.gia.edu
Flux-Grown Synthetic Red and Blue Spinels from Russia
Sam Muhlmeister, John I. Koivula, Robert C. Kammerling, Christopher P. Smith, Emmanuel Fritsch, and James E. Shigley
Emeralds and Green Beryls of Upper Egypt
Robert H. Jennings, Robert C. Kammerling, Andre Kovaltchouk, Gustave P. Calderon, Mohamed K. El Baz, and John I. Koivula
Reactor-Irradiated Green Topaz
Charles E. Ashbaugh III and James E. Shigley
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.
Flux-Grown Synthetic Red and Blue Spinels from Russia
Sam Muhlmeister, John I. Koivula, Robert C. Kammerling, Christopher P. Smith, Emmanuel Fritsch, and James E. Shigley
Emeralds and Green Beryls of Upper Egypt
Robert H. Jennings, Robert C. Kammerling, Andre Kovaltchouk, Gustave P. Calderon, Mohamed K. El Baz, and John I. Koivula
Reactor-Irradiated Green Topaz
Charles E. Ashbaugh III and James E. Shigley
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.
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SKU: 439303
