7:50
Kagem Mine Tour: Discover Zambia’s Emeralds with Shop LC
23:16
4000 muertos en la Guerra Esmeralda: Rey Carranza contra los carteles de la droga
8:37
Inside an Emerald Cutting Factory
52:27
The Emerald of Colombia documentary of Patrick Voillot
8:19
"Vato Masina I": Sapphires rush near Bemainty, Madagascar (first part)
25:38
Colombia: el rey de las esmeraldas
26:56
GRS Gemresearch Documentary: The Mozambique Ruby Collection - A Lifetime Experience
11:48