Not only will this course allow students to differentiate between freshwater, South Sea and cultured pearls, but the class also provides important tips for maintaining these often fragile and vulnerable organic gems.
Schedule :
9.00 a.m. - 16.00 p.m.
4 Sep 2020
For more information please contact :
Asian Institute of Gemological Sciences 919/539 Silom Road, Jewelry Trade Center, 48 fl. Bangrak, Bangkok 10500, Thailand
Tel : 02-2674315-9
E-mail : registrar@aigsthailand.com