Article Search Results

Accurate Reporting of Key Trace Elements in Ruby and Sapphire Using Matrix-Matched Standards

Jennifer Stone-Sundberg, Timothy Thomas, Ziyin Sun, Yunbin Guan, Zachary Cole, Randy Equall, and John L. Emmett

January 26, 2018

Presents a group of corundum standards developed by GIA to improve the accuracy and efficiency of its laser ablation–inductively coupled plasma–mass spectrometry (LA-ICP-MS) instruments.

Article

Jewelers to the Maharajas of Jaipur and Modern-Day Moguls

Andrew Lucas

March 18, 2016

Enter a world not well-known in the West—the world of the maharajas and their jewelry, coveted by the modern-day moguls of business, entertainment, and royalty. See the fantastic works of art made today in the form of enameled Kundan meena jewelry and the regal look of polki diamonds.

Gemstone Durability: Design to Display

Deborah Dupont Martin

June 1, 1987

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

The Elahera Gem Field in Central Sri Lanka

Mahinda Gunawardene and Mahinda S. Rupasinghe

June 1, 1986

The Elahera gem field currently provides approximately 35% of the gemstones exported from Sri Lanka.

Abstract Header from the 2009 issue of Gems & Gemology

Abstracts; Fall 2009

Brendan M. Laurs, Thomas W. Overton

This article, from the Fall 2009 issue of Gems & Gemology, is a compilation of abstracts of important gemology-related articles published outside of Gems & Gemology.

Article

Sapphire Series Part 2: The Next Generation of Sapphire Crystal Growth Techniques

Jennifer Stone-Sundberg

August 6, 2013

The second in the series, "Sapphire: A Crystal With Many Facets," this article looks at several advanced growth techniques.

Article

Decades-Old Synthetic Alexandrite Sheds Light on Modern-Day Research Needs

Jennifer Stone-Sundberg

September 1, 2013

An overview and commentary on the 2012 Journal of Gemmology article, “Flux-grown synthetic alexandrites from Creative Crystals Inc.”

Article

Sapphire Series Part 3: Modern Synthetic Sapphire Applications

Jennifer Stone-Sundberg

August 21, 2013

The third in the series, "Sapphire: A Crystal With Many Facets," this article looks at various emerging applications for synthetic sapphire.

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