Become a member
Sign in
Get started
Arjuna Kavinda Jayaweera
Follow
18 Following
17 Followers
Profile
Claps
Claps from Arjuna Kavinda Jayaweera
See more
Exploring the Gem Trade of Sri Lanka
Justin K Prim
Five Hundred Years of Gem Cutting in the Mountains of Jura
Justin K Prim
A Comprehensive Study of Gem Faceting Classes Around the World
Justin K Prim