2022 CGA Gem Conference
2022 CGA Gem Conference, October 21-23 – Vancouver, BC
Over the next several weeks, the Roskin Gem News will feature the guest speakers who presented...
Journal of Gemmology 38/no.3
The latest issue of the Journal is out. Lab grown diamonds are up front along with meetings and symposium proceedings. Features include Turquoise from...
Gem-A Conference 2022
The Gem-A Conference 2022: bringing together the greatest minds in gemmology
Gemmologists from around the world will gather in London to attend the annual Gem-A...
