Natural Emeralds 101 & FAQs : answers by Global Laboratory Gemologist
Natural vs Synthetic Emeralds 101 and FAQs. Global Gemological Laboratory is a reputable Gemological Laboratory in Malaysia providing Testing, Grading & Certification report on Diamonds, Gemstones, Jade, Pearls by qualified Gemologists. Website: http://globalgemological.com Facebook: http://facebook.com/globalgemological... Instagram: globalgemological E-mail: info@globalgemological.com