AGA’s Tucson 2025 Conference! Speakers and Topics not to miss!
The Accredited Gemologists Association’s full-day 2025 Tucson all-day conference features six timely gemological education sessions with ample networking opportunities, followed by the Bonanno Award presentation ceremony and silent auction during a fun-filled gala dinner dance that evening.
Taking place at the Tucson Marriott University Park hotel, located at 880 East 2nd Street, registration should be completed by midnight December 31st for early bird discounts. AGA extends member registration savings to CGA, Gem-A, and SGA members.
2025 Conference Speakers
Hear from the brightest minds in gemology, bringing forward fresh perspectives and cutting-edge knowledge.
Speakers and their topics include:
Emmanuel Fritsch, PhD, GG, HFGA –
Professor of Physics, Nantes Université and CNRS
From UV Lamp to Spectroscopy: How to get the most out of your luminescence equipment
Brecken Branstrator, GIA GG –
Editor-in-Chief, GemGuide
The Role of the Gemologist-Journalist: Gathering and Fact-Checking Information
Hanco Zwaan, PhD, FGA –
Head Netherlands Gem Laboratory; Researcher Naturalis Biodiversity Center
News from the Netherlands Gem Laboratory
Sharrie Woodring, GIA GG, FGA –
Senior Gemologist, GCAL by Sarine
Diamond Grading: Technological Advancements and Lab Insights
Jean-Pierre Jutras, B.Sc Honors Geology, P. Geology –
President/Director Jade Leader Corp
Nephrite Jade: Gifts from an evolving and enduring Earth
Michael S. Krzemnicki, PhD –
Director of Swiss Gemmological Institute SSEF
The Age of Gems: Radiometric dating and its application in gem testing
Tap here to learn more about the AGA Conference and Gala
