CGL at AGTA 2011
- February 4 (Fri) – 9:00 am – Noon – GILA ROOM
Advanced Gemology Workshop
- January 29 (Sat) – 9:00 am – Noon – MARICOPA ROOM
Lecture and practical workshop: Cross Polarized Filters, ID of Diamond Types and Synthetic Diamonds*Instructors: Dusan Simic – B.Sc., FGG, SGC and Branko Deljanin – B.Sc., DGA, FGA, D.U.G
Every winter, the world meets in Tucson as it becomes a bustling, international marketplace of buyers and sellers at the Tucson Gem, Mineral & Fossil Showcase. There are thousands of participants and attendees at nearly 50 sites at hotels and at exhibit halls.