Emeralds: in the Heart of the Green Diamond Business Best Documentary 51:06 1 year ago 516 208 Скачать Далее
An Overview of Emerald Sources in Brazil GIA (Gemological Institute of America) 1:43 5 years ago 1 010 Скачать Далее
Emeralds in Colombia: What is the True Price of this Exquisite Green Gem? Investigation Documentary Java Discover | Free Global Documentaries & Clips 51:05 11 months ago 863 610 Скачать Далее
Emeralds: Behind the Shadows of the Green Diamond Black Market | Witness | HD Crime Documentary Witness 51:05 7 months ago 283 450 Скачать Далее
VALE VERDE, Emeralds from Minas Gerais, Brazil Field Gemology by Vincent Pardieu 9:18 4 years ago 65 483 Скачать Далее
The Emerald of Colombia documentary of Patrick Voillot Voillot Patrick 52:27 4 years ago 839 695 Скачать Далее
Brazilian Emerald - The Rare Emerald by SilverAndGold.com SilverAndGold 5:26 10 months ago 2 977 Скачать Далее
Inside The Gem Trade: Emeralds Of Colombia | In Search Of Precious Stones | Ep 1/4 | CNA Documentary CNA Insider 46:08 3 years ago 377 570 Скачать Далее
