Emeralds of Bahia, Brazil by GIA
25:48
Zambia Documentary from 2010 - Gemporia
25:38
Colombie : le roi des émeraudes
2:02
Emeralds of Goias, Brazil by GIA
14:58
Bolivian Ametrine by GIA
5:25
How to tell the difference between natural and created emeralds in 6 seconds.
5:22
Deciding How to Cut an Emerald
5:26
Brazilian Emerald - The Rare Emerald by SilverAndGold.com
19:26