Mercury Free Mining Pilot Program

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Skull Carved of Meteorite

Four-billion-year-old meteorite carved into a life-sized human skull draws attention at the 2022 AGTA show.

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Spectacular Yellow Sapphire from Sri Lanka

160 ct yellow sapphire rough from Sri Lanka.

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Stephen M. Avery: Celebrating Half a Century in Gem Cutting

Approaching his 50th anniversary in the business, Stephen M. Avery (Lakewood, Colorado) reflected on his journey to becoming an award-winning lapidary artist, detailing his signature cuts and gem sets and offering advice to up-and-coming gemstone cutters.

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Tucson 2022 Overview

Sellers and buyers alike were delighted to be back at Tucson for the show season after a two-year absence.

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Washington Jade Update

At the AGTA show, Rod and Nathaniel Cook of Washington Jade (Edmonds, Washington) told us about shifting their focus to cat’s-eye blue and bluish green nephrite jade.

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Blue Sapphire Lord of the Rings Pendant

After 15 years in the making, Jeffrey Bilgore’s stunning blue sapphire pendant makes its debut at the AGTA show.

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Conversation with True Blue Opals and Gems

At the AGTA show, we spoke with Natassa Patel, who along with her mother, Salma, owns and operates True Blue Opals and Gems.

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Custom Knives by Loren Feldman

Custom knife maker Loren Feldman details his craft, including his use of rare and fascinating materials such as gem dinosaur bone and meteorites.

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Fifth Annual Gianmaria Buccellati Foundation Award Winner

Meghan Simmons, a graduate of GIA’s Jewelry Design program at the Carlsbad campus, received the fifth annual Gianmaria Buccellati Foundation Award for Excellence in Jewelry Design.

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Market Reaction to the Pandemic: Insights from Exhibitors

A survey of Tucson exhibitors investigates the COVID-19 pandemic’s impact on business and market trends.

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Natural Near-Colorless Type IIb Diamond

Rare boron-bearing natural diamond identified.

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Michael Traurig: An Opal Dealer’s Battle with COVID-19

Michael Traurig celebrates a return to Tucson after his COVID-19 recovery and recalls his family’s history in the business.

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Old Techniques Reimagined: Maki-e Pearls

An ancient Japanese lacquer technique applied to cultured pearls creates unique pieces of art.

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A Pink Sapphire Ring with a Message

Exquisite triple-halo pink sapphire ring commemorates breast cancer survival and raises awareness for others.

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Puzzle-Like Gemstone Designs

An expansive collection of unique gemstone carvings from Steve Walters was on display at the 2022 AGTA show.

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Social Media Success for Black Opal Direct

Black Opal Direct’s use of social media increases sales during the COVID-19 pandemic.

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18th Annual Sinkankas Symposium

The 2022 Sinkankas Symposium will cover alexandrite and other color-change gemstones.

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Amber Filled with Epoxy Resin

Gulf countries experience an increase in epoxy resin filling in amber rosary beads.

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Barite-Calcite Composite as Imitation “Wulanhua” Turquoise from Hubei Province, China

“Wulanhua” turquoise bracelet identified as composite material made of barite, calcite, and blue dye.

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