Mogok, Myanmar Gem (Ruby, Sapphire) Mining Research Expedition. AIGS.
20:03
Vietnam Unearthed: Ruby, Spinel, Sapphire and more, explore gemstones and gem mining in Luc Yen.
50:56
Mogok: The ruby valley of Burma
1:21:09
Mogok: The Legendary Valley Of Rubies
24:14
Chasing Color: A Gem Trader’s Journey (2019) Original Short Film 24 mins
51:42
Aquamarine from Pakistan documentary of Patrick Voillot
26:14
MINERAL EXPLORERS | S1 | Ep2 | COLOMBIA
31:16
The sapphire mines of Madagascar
12:26