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.
Read More

Inside Tucson 2013

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

Download this issue

Koi Fish Wallace Chan   Click here for
the Spring 2014 G&G

Richard T. Liddicoat Gemological Library

Search GIA's library catalog of 57,000 books, 1,800 videos, 700 periodicals, and the renowned Cartier Rare Book Repository and Archive.
Visit the GIA Library

You Might Also Like

Find a Retailer
learn more
Shop the Campus Store
Learn More
Quality Assurance Benchmarks
Learn More
Gems & Gemology
G&G Winter 2017 Edition
Learn more