Recycled Gemstones from Perpetuum Jewels

A wholesaler supplying the bridal market with recycled gemstones and antique cuts shares his thoughts on the market and on responsible practices.

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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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Tucson 2019 Overview

An overview from the 2019 Tucson gem shows.

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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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“Rainbow Lattice” from Australia

One of the most striking materials encountered in the Riverpark Inn (Pueblo) Gem Show was “rainbow lattice.”

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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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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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Sourcing Stones with Columbia Gem House

Thoughts from a longtime Tucson exhibitor on responsible practices and the changing market trends.

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The Granada Gallery

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Thoughts on the Chinese and Japanese Gem Markets

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Derek Katzenbach: Faceter, Gem Artist, Custom Jeweler

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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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Potentate’s Montana Sapphire Mine: An Interview with Warren Boyd

An update on the activity at Potentate’s Montana deposits.

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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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Largest Square Cushion-Cut Tsavorite

A 283.74 ct rough tsavorite from Merelani, Tanzania, yields a square cushion-cut gemstone weighing 116.76 ct.

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"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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Second Annual Buccellati Award Winner

A graduate of GIA’s Jewelry Design program in Taiwan is the recipient of the Buccellati Award.

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Boulder Opal Mining with Rod Griffin (英语)

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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Jeffrey Bilgore Gems and Jewelry Designs

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

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Ponderosa Sunstone Update

The president of Oregon’s Desert Sun Mining and Gems provides the outlook for activity at the Ponderosa sunstone mine.

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