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Emerald
Emerald is the bluish green to green variety of beryl, a mineral species that includes aquamarine.
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First International Emerald Symposium
A report from the First International Emerald Symposium, held in Bogotá in October 2015.
Winter 2007 G&G; Lab Notes
Winter 2011 Gem News International
A compilation of gem news from around the world, covering topics such as localities, unusual gem materials, market news, new products, discoveries, jewelry manufacturing techniques, and industry trends.
Suggested Reading on Emeralds and their Inclusions
Suggested Reading on Emeralds and their Inclusions
Natural Emerald with Inclusions Along Three Directions
Guild Gem Laboratories examines a 10.48 ct sugarloaf emerald for identification and origin determination.
Pseudo-Icosahedral Pyrite in Colombian Emerald
A 2.88 ct Colombian emerald plays host to a metallic yellow pyrite crystal.
Abstracts; Winter 2010
This article, from the Winter 2010 issue of Gems & Gemology, is a compilation of abstracts of important gemology-related articles published outside of Gems & Gemology.
Fall 1989 Gem News International
Winter 2005 Gem News International
Fall 2008 G&G; Lab Notes
Fall 1983 G&G; Lab Notes
This section, from the Fall 1983 issue of Gems & Gemology, is a compilation of interesting finds from GIA’s laboratories.
