Mr. Dominic Mok, Principal of Asian Gemmological Institute and Laboratory Limited (AGIL), the only Chinese is being invited to attend The 80th Anniversary of American Gem Society in San Diego, California, United States.  

He will be giving two tutorials on Gemstone Identification and Colour Assessment, during 22/4 - 26/4/2014 in Hotel Del Coronadom.

Mr. Mok would share different kind of unique gemstones and together with a Gem View invented by him.