October September 30 – October 1, 2023
630 Trinity Road, Ancaster, ON L0R 1R0
(corner of Hwy 52 & Hwy 53)
This relatively new show was first held in 2009 and features not just gem and mineral dealers, but also guest speakers, hobby classes, and a school-children’s program. The CGA offers complimentary gem identification, and usually a short free workshop or presentation.