Tao Hsu and Andrew Lucas, April 28, 2016
An overview of the 2016 gem shows.
Andrew Lucas and Tao Hsu, May 8, 2017
Paintings created from uncut gem fragments are seen at Tucson’s GJX show.
Robert Weldon, April 28, 2016
A closer look at the Spectrum award-winning pendant from Nature’s Geometry.