GRS Gemresearch Documentary: Sapphire Mining in Madagascar (2008) GRS Gemresearch Swisslab 36:38 3 years ago 105 313 Скачать Далее
Gems of Madagascar | Tourmaline, Sapphire, Rubies, and more! Gemstones 5:26 2 years ago 41 927 Скачать Далее
Madagascar Unearthed: Gemstones of the Malagasy Mine to Market Media (formerly Lawson Gems) 12:23 8 years ago 474 660 Скачать Далее
Sapphire mining and trading around Ilakaka, Madagascar didier gruel 13:18 5 years ago 6 521 Скачать Далее
Inside Sri Lanka’s Deadly Underground Mines Filled With Rare Jewels | Risky Business | Insider Insider News 12:59 1 year ago 6 843 568 Скачать Далее
Fortune hunters flock to Madagascar's sapphire mines AFP News Agency 1:51 7 years ago 1 492 Скачать Далее
Madagascar Sapphires: Teaching Gemology for Equal Opportunity Mine to Market Media (formerly Lawson Gems) 7:12 7 years ago 77 012 Скачать Далее
Miners miss out on lucrative gains from Madagascar’s sapphires FRANCE 24 English 4:58 4 years ago 11 730 Скачать Далее
River mining and gem panning in Ilakaka, Madagascar IVY / YAVORSKYY Gems, Travel & Knowledge 0:52 6 years ago 984 Скачать Далее
HOW MADAGASCAR IS MINING WORLD’S MOST EXPENSIVE PRECIOUS STONES. Wandering Maniac 21:44 8 months ago 63 724 Скачать Далее
Story Behind the Stone: Where do African Gems Come From? A positive look at the Madagascar gem trade Mine to Market Media (formerly Lawson Gems) 15:29 5 years ago 65 205 Скачать Далее
