An Update on Color in Gems, Part I: Introduction and Colors Caused by Dispersed Metal Ions
Emmanuel Fritsch and George R. Rossman
The Lennix Synthetic Emerald
Giorgio Graziani, Edward G¸belin, and Maurizio Martini
Synthetic or Imitation? An Investigation of the Products of Kyocera Corporation That Show Play-of-Color
Karl Schmetzer and Ulrich Henn
Man-Made Jewelry Malachite
V. S. Balitsky, T. M. Bublikova, S. L. Sorokina, L. V. Balitskaya, and A. S. Shteinberg
Inamori Synthetic Catís-Eye Alexandrite
Robert E. Kane
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.