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

Fine Australian Chrysoprase Rough and Carvings – Tucson 2014

Duncan Pay
April 30, 2014
Australian chrysoprase
Figure 1. Mary Lou Osmond demonstrates the rich, vibrant color of Marlborough chrysoprase, which is due to high concentrations of nickel. Photo by Eric Welch.

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