Inside an Emerald Cutting Factory
26:18
IGT Gem Cutting + Preforming Faceting Demonstration
25:38
Colombia: el rey de las esmeraldas
8:43
How To Spot An Emerald - ID Gems Like A Pro!
5:22
Deciding How to Cut an Emerald
25:48
Zambia Documentary from 2010 - Gemporia
5:55
KAGEM in ZAMBIA, The World's Largest Emerald Mine.
26:56
GRS Gemresearch Documentary: The Mozambique Ruby Collection - A Lifetime Experience
8:55