Fall 1987 G&G; Lab Notes
Fall 1988 G&G; Book Reviews
“Gems and Jewelry Appraising”; “Dictionary of Gemmology,” 2nd Edition
Fall 1988 Gem News International
A compilation of gem news from around the world, covering topics such as localities, unusual gem materials, market news, new products, discoveries, jewelry manufacturing techniques, and industry trends.
Fall 1988 G&G; Lab Notes
This section, from the Fall 1988 issue of Gems & Gemology, is a compilation of interesting finds from GIA’s laboratories.
Fall 1989 G&G; Book Reviews
Mildly Radioactive Rhinestones and Synthetic Spinel-And-Glass Triplets
Low levels of radioactivity were found in some greenish yellow to yellow-green (peridot-like) synthetic spinel-and-glass triplets, mirror-backed glass rhinestone chatons, and fully fashioned glass rhinestones.
Garnets from Altay, China
A Study of the Gems in Ciborium from Einsiedeln Abbey
The gemstones that adorn a late-16th-century ciborium from Einsiedeln Abbey in Einsiedeln, Switzerland.
Almandine in Graphite Schist Specimens
Almandine garnet in graphite schist was on display in Tucson.
Unusual Yellowish Green Spinel
Japanese Jadeite Tables
Examines the sources, color, texture, and chemical composition of jadeite from Japanese deposits.
Summer 2026 G&G Publication Information
This document provides the publication information for Gems & Gemology
Spring 2026 G&G Publication Information
This document provides the publication information for Gems & Gemology
Letters: More on Orange Luminescence in Corundum
Additional scientific details are provided to better understand orange luminescence in sapphire.
A Purpose Shaped by History, Renewed for the Future
An overview of the Spring 2026 Gems & Gemology content.
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