Gemstones from the Sea | GIA Knowledge Sessions Webinar Series

[@jossy314]

Mr Zhou is wonderful - such interesting points that he makes.

[@panaceiasuberes6464]

What an amazing lecture. And in English, no less!!!!

[@soldieroffortunate1296]

They're all of great value

[@cristinalago1981]

what a great presentation! Thank you!

[@tinalleight5255]

Love the topics and video. Thank you

[@NuwaraMalliGems]

Im from Sri lanka(ceylon)Im doing gem trading .i would like to study gemmology.how can i join with GIA?

[@aaronpalke1487]

Thanks for your interest in GIA Education. More information on our gemological education programs can be found here www.gia.edu/gem-education/overview

[@syedmaricar9946]

U admire gems n pearls.

[@vafajabbarpour9920]

you mean persian gulf right? because there is no arab gulf in middle east

[@syedmaricar9946]

I also.