GRS Gemresearch Documentary: A Journey to Mogok
25:38
Colômbia: o rei das esmeraldas
40:52
Burma: Gem Adventure of a Lifetime
12:02
From Rough to World Record - Estrela de Fura - 55.22 ct
1:21:09
THE FILM !!! "MOGOK : THE LEGENDARY VALLEY OF RUBIES AND THE KING OF MOGOK CRYSTAL"
14:14
GRS Gemresearch Documentary: Discoveries in the Mandalay Gem Market
13:55
Mogok မိုးကုတ် ကျပ်ပြင်စျေးမှာ စားမယ်။
12:59
Inside Sri Lanka’s Deadly Underground Mines Filled With Rare Jewels | Risky Business | Insider
26:15