Research Article Search Results

Review of Diana Scarisbrick’s Rings: Jewelry of Power, Love and Loyalty.

Examines the history of diamond production in Botswana and the long-term outlook for beneficiation through value-added industries.

Discusses the role of three-phase inclusions in emerald, in combination with spectroscopy and trace-element analysis, in determining geographic origin.

A natural diamond with a CVD synthetic film is examined at GIA's Carlsbad lab.

A Fancy yellow type Ib CVD-grown synthetic diamond undergoes testing at the New York lab.

Review of Wonders within Gemstones II, by Anthony de Goutiere.

Deep blue fluorescence in a CVD synthetic diamond mimic patterns found in natural specimens.

A review of the new edition of Gem Identification Made Easy by Antoinette Matlins.

Stunning examples of gem cutting and design from the GJX Show in Tucson, Arizona.

Fossilized gastropod shells, trademarked for use in jewelry, are exhibited at the 2014 Tucson gem shows.

Advances in CVD growth technology have resulted in crystals that yield well-proportioned round brilliant cuts.

Documents a series of visits to Myanmar in search of exceptionally bright pinkish red spinels possessing no dark tones.