Name: Nakarin Thongla
Email: @nakarin-gems
Address: Material Science-Gemological Technology
Faculty of Science
Burapha University
Bangsaen Chonburi Thailand
20131
I’m working in Material Science-Gemological Technology. We teach
all about Gems identification, Gems design and Gems technology
for improve next.If we can help you in some cases of your problem
,we appreciate for doing all.