Spring 2020 - Volume 56, Issue 1

All Issues

the quarterly journal of the gemological institute of america


Editorial

Dive Into Spring: Investigations into Corundum and Beryl Color, Jade Artistry, the Chivor Emerald Mine’s History, and Swiss Rhodonite…

Duncan Pay, Editor-in-Chief

An overview of the Spring 2020 Gems & Gemology content.
 

Read More

Articles (5)

View All Articles In This Issue

Regular Features

Lab Notes

Lab Notes

The latest advances and findings from GIA laboratories.

View All (12)
Micro-World Banner SP20

Micro-World

An in-depth look at the hidden world of gem inclusions.

View All (9)
Diamonds from the Deep

Diamonds From the Deep

Explores the role of diamonds in our understanding of the natural world.

View All (1)
Gem News

Gem News International

Global coverage of gem sources, notable new gem materials, and recent industry developments.

View All (27)
THE DR. EDWARD J. GÜBELIN

MOST VALUABLE ARTICLE AWARD

MVA First Place Nathan

Geographic Origin Determination of Blue Sapphire
Aaron Palke, Sudarat Saeseaw, Nathan Renfro, Ziyin Sun, and Shane McClure

MVA Second Place Wim

Decade of Ruby from Mozambique: A Review
Wim Vertriest and Sudarat Saeseaw

MVA Second Place Dirlam

Gemstones in the Era of the Taj Mahal and the Mughals
Dona Mary Dirlam, Chris L. Rogers, and Robert Weldon