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Queensland Opal Fields: Home of the Unique Australian Boulder Opal

Tao Hsu, Andrew Lucas and Vincent Pardieu, January 24, 2017

Boulder opal is becoming more and more popular. Australia’s central Queensland is home to more than a dozen of sources of this stone. Come with GIA field gemmologists to find out more about this unique gem.

Article

Gemmologist’s Black Opal Ring Wows Consumers and Trade Media

Jaime Kautsky, May 8, 2015

GIA graduate Niveet Nagpal, president and head designer of Omi Privé, showcases his love of gems and brings them to life in his designs.

Gemstone Durability: Design to Display

Deborah Dupont Martin, June 1, 1987

A treatise on the design, display, care and repair of fine gemstones.

Carving Gem-Quality Opal

Theodore Grussing, June 1, 1982

An examination of the challenges of carving gem-quality opal.

Abstract Header from the 2009 issue of Gems & Gemology

Abstracts; Summer 2009

Brendan M. Laurs, Thomas W. Overton

This article, from the Summer 2009 issue of Gems & Gemmology, is a compilation of abstracts of important gemmology-related articles published outside of Gems & Gemmology.

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