Category: Featured Articles

Disclosing and Explaining Treatments- A Business Model for Retailers

Posted on January 1, 2007 by R. Schluessel & N.H. Schluessel

An example of a systematic disclosure module that enables retailers to enlighten the positive aspects of their enhanced gemstones is provided. The system is based on the degree of enhancement/treatment, the rarity of routinely enhanced…

Technology Update- Ultraviolet Light

Posted on January 1, 2007 by Bear Williams, GG, CG Stone Group Laboratory

Ultraviolet light sources for testing gem fluorescence have been a staple piece of gem equipment for decades. Emerging technologies will not only change the way you look at ultraviolet but will eventually redefine our industry…

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