Spring 2000 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.
Fourth International Diamond School
A report from the fourth International Diamond School, held in January 2018 in Brixen-Bressanone, Italy.
Color Origin of Phenakites from the Ural Emerald Mines
An investigation into jewelry-grade phenakite from Russia.
Zoning In on Liddicoatite Exhibit
An exhibit at the Tucson Gem and Mineral Show dedicated to former GIA president Richard T. Liddicoat (1918–2002).
Gerd Dreher (1939-2018)
An obituary for gem carving master Gerd Dreher.
Peter J. Dunn (1942–2017)
An obituary for influential mineralogist Peter J. Dunn.
World of Gems Conference
A report from the fifth World of Gems Conference, held September 23–24 at the Loews Hotel in Chicago.
Celebrating 50 Years of Tsavorite
An exhibit at the 2017 AGTA Tucson Gem Fair celebrates the work of Campbell Bridges.
GSA 2017 Annual Meeting
Experts shared the latest research on gemstones at the Geological Society of America annual meeting in Seattle.
The Foxfire Diamond, Revisited
The 187.63 ct rough diamond from Canada’s Diavik mine shows surprising reactions to ultraviolet light.