Gem News International
Gems & Gemology, Spring 2014, Vol. 50, No. 1

Fossilized Drusy Shells – Tucson 2014

Robert Weldon
April 30, 2014
Fossilized drusy shells
Figure 1. A conglomerate of fossilized, drusy quartz-encrusted shells is shown in the host rock, along with several individual pieces that have been prepared for jewelry use. Photo by Robert Weldon/GIA; courtesy of Indus Valley Commerce.

Inside Tucson 2014

Explore the 2014 Tucson Gem show with GIA.
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Inside Tucson 2013

Eighteen interviews with trade experts, from one of the world’s largest gem shows.
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