Add an Extra Day to your 2025 Tucson Schedule: AGTA and GJX Open Monday,...

Add an Extra Day to your 2025 Tucson Schedule: AGTA and GJX Open Monday, February 3rd - Check your hotel and flight schedules! Gary Roskin...
Elegant ring with a large blue gemstone and gold accents.

ZaZa Azul: A Paraíba for the People

How a beloved 13.34-carat tourmaline went from a private treasure to the Smithsonian WASHINGTON, D.C. – On Tuesday morning, September 16th, 2025, the Smithsonian Institution's...

The Lesotho Pink Diamond

The Lesotho Pink Diamond Storm Mountain Diamonds Spectacular 108 carat pink diamond recovered at Kao Mine Storm Mountain Diamonds (Pty) Ltd is delighted to announce the recovery...

Fura Colombian Emerald Auction: 132,000 carats of Coscuez Mine Production

Fura Colombian Emerald Auction: 132,000 carats of Coscuez Mine Production FURA Gems Press Release FURA Gems is proud to announce its upcoming seventh auction of premium...

Gems & Gemology, Fall issue 2022

GIA's flagship publication Gems & Gemology - Fall 2022 IN THIS ISSUEMethods and Challenges of Establishing the Geographic Origin of DiamondsSapphire Beneath the Rich Black...

The Death of “Organic”: Why Gemology Needs a Scientific Revolution

Session 2, Sarah Caldwell Steele The Death of “Organic”: Why Gemology Needs a Scientific RevolutionAccredited Gemologists Association by Emily “D.D.” Frontierefor the Roskin Gem News...

Appraisal for rare lavender pearl found at Delaware restaurant comes back

cbsnews.com/philadelphia - JASMINE PAYOUTE - Always check your raw platterQuahog pearls (pronounced "KWAH-HAWG") are found on the Eastern shore of North America. This is why...
Westward Look Show

The Westward Look Show

The Westward Look Show Some of the finest minerals in all of Tucson! 2023 – February 3 - 6 About the Westward Look Show "With literally hundreds of...

FULI to Hold Masterclass on Peridot

FULI to Hold Masterclass on Peridot Fuli Gemstones, owners of the world"'s largest known peridot deposit, will be hosting a masterclass presentation on Peridot at...

Heritage Auction: Spring Fine Jewelry

Heritage Auction: Spring Fine Jewelry Heritage Auction HouseSpring Fine Jewelry Paraiba tourmaline from Brazil, Colombian emeralds with no enhancement, and a fabulous rose cut diamond ring,...

World Gem Foundation: Reveals Diamond Clarity Grading Math Success

World Gem Foundation: Reveals Diamond Clarity Grading Math Success Gary Roskin - Roskin Gem News Report - In the latest issue of the World Gem...

The Brazilian Challenge: Bringing Artisanal Miners Into the System — and Building Communities that...

by Emily “D.D.” Frontiere - Contributing Editor - for the Roskin Gem News Report - -- Brazil is one of the most important colored...