, March 1, 1991
This section, from the Spring 1991 issue of Gems & Gemmology, is a compilation of interesting finds from GIA’s laboratories.
Read MoreNathan Renfro, Vincent Pardieu, and Supharart Sangsawong, GIA, July 1, 2013
A report on a 1.17 ct emerald obtained in Kabul, Afghanistan for GIA's permanent reference collection
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