Tucson 2026 — 8 Days, 6 Shows, and 100+ Images from Tucson to Inspire...
A first-hand look at the Tucson Gem & Mineral Shows—and the stones that might spark your next jewelry design or inventory idea.
Why Tucson? Tucson...
Photomicrography: Images from Within by Sammantha Maclachlan
Here's another amazing image from Sammantha ...
But before you read the description, just look at this picture. What do you think it is?
Or... what...
GIA and the Science of Origin Determination: The Research Behind the Report
AGTA's DYNAMIC Seminar with Dr. James Shigley, Dr. Aaron Palke, and Wim VertriestGIA's Team Discusses What it Takes to offer a Country of Origin...
Tariff Turnaround! U.S. Supreme Court Says Tariff Authority Belongs to Congress
After reading through 170 pages of the Supreme Court’s opinion, titled: LEARNING RESOURCES, INC., v. TRUMP, PRESIDENT OF THE UNITED STATES, here is the...
Color Sold Well in Tucson — Now Comes the Real Test: Insights from Gemworld...
It was the second day of the AGTA’s Tucson GemFair — and the opening day of the DYNAMIC Seminar Series.
As tradition would have it,...
Photomicrography: Images from Within by Sammantha Maclachlan
The stunning photomicrographs (images taken using magnification to see details in or on gem materials) are simply amazing.
And here is another one for you,...
AGTA and Stuller Expand Retail Access to AGTA Responsibly Sourced Colored Gemstones
The American Gem Trade Association (AGTA) and Stuller have announced a partnership that brings responsibly sourced colored gemstones from AGTA member vendors directly into...
Too Much Chromium? When Red Gems Stop Glowing
For generations, gemologists and jewelers have been taught a simple rule: chromium makes red gems beautiful. It is the element behind the glow of...
Pakistan’s Gemstone Push: A Long-Building Plan Moves Into Action
Over the past few years, the Roskin Gem News Report has followed Pakistan’s slow but deliberate push to modernize its gemstone sector. The newest...
Pezzottaite: From the Ground to the Vault — A Rare Beryl Revisited
Discovered in Madagascar in the late 1990s, pezzottaite was initially mistaken for pink tourmaline or morganite (pink beryl) before laboratory testing revealed it to...
FACETS Sri Lanka v. Gems Sri Lanka: Back to Back Gem Trade Shows
Two of Sri Lanka’s key gem trade events were once again running back-to-back in Colombo this week, giving international buyers and dealers a concentrated...
AGTA Spectrum and Cutting Edge Awards — The IMAGES: We now have them all...
The American Gem Trade Association has graciously shared the professional images by Jeff Mason of Jeff Mason Photography, capturing every winning entry from the...






















