"The Ethics of Jewelry" at MetFridays

A summary of “The Ethics of Jewelry” panel, held at New York’s Metropolitan Museum of Art on January 25, 2019.

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The Granada Gallery

Traveling gallery exhibits stunning mineral specimens during the Tucson gem shows.

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The Rock Hound: Muzo Emeralds and Ethical Practices

Susi Smither discusses her sustainable, responsible, and ethically based business practices.

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Thoughts on the Chinese and Japanese Gem Markets

Shahin Aboosalih of SR Trading shares his insights on the gem and jewelry industry.

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Trapiche Emerald from Colombia

The examination of a nearly complete trapiche emerald crystal–which are difficult to obtain–is consistent with the findings of previous studies.

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Tucson 2019 Overview

An overview from the 2019 Tucson gem shows.

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2019 Jewelry Industry Summit

The third Jewelry Industry Summit, held in Tucson February 2–3, revealed the successful implementation of several initiatives mapped out since the conference’s inception in 2016.

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A Variety of Colored Stones from Mayer & Watt

Mother-and-son team Laurie and Geoffrey Watt (Mayer & Watt, Maysville, Kentucky) noted that while there were plenty of customers at the AGTA show this year, the formula for success was a wide selection of materials and competitive pricing.

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Boulder Opal Mining with Rod Griffin (英語)

At the AGTA show, Rod Griffin (Rod Griffin Boulder Opals, Silverado, California, and Queensland, Australia) told us that the world market for all types of opals continues to be strong, but Australia’s opal industry is shrinking due to the costs, challenges, and changing regulations of mining.

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Cat’s-Eye Nephrite Jade from Washington State

Cat’s-eye nephrite jade from Washington State. Washington Jade (Edmonds, Washington) made its Tucson debut at the AGTA show with nephrite jade from Washington State.

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CIBJO Blue Book and “Do’s and Don’ts” Guide on Responsible Sourcing

The World Jewellery Confederation (CIBJO) released the first edition of the Responsible Sourcing Book in January 2019.

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Colombian Emeralds and Mozambican Rubies from Fura Gems

An update on activity at the Coscuez emerald source, as well as ruby deposits in Mozambique.

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Derek Katzenbach: Faceter, Gem Artist, Custom Jeweler

Maine-based designer Derek Katzenbach discusses his education and inspiration.

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Gem Legacy: A Nonprofit for East African Communities

A gem dealer gives back to the mining communities that have supplied gems over the course of his career.

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Gray Spinel: A New Trend in Colored Stones

In recent years, the colored stone world has seen a growing appetite for unusual colors.

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Jeff Hapeman: Stories from a Gem Cutter

Jeff Hapeman of Earth’s Treasury (Westtown, Pennsylvania) loves a gemstone with a good story.

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Jeffrey Bilgore Gems and Jewelry Designs

Eye-catching stones at Jeffrey Bilgore’s AGTA booth.

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CVD Layer Grown on Natural Diamond

A composite of synthetically grown and natural diamond was recently identified by the Carlsbad laboratory.

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Conversation with Color Source Gems

Moshe and Rachel Chalchinsky of Color Source Gems talk about current trends in the gem and jewelry trade.

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Spring 2019 G&G: Tourmaline Classification, Provenance of Freshwater Pearls, and the Annual Tucson Report

An overview of the Spring 2019 Gems & Gemology content.

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