Miners miss out on lucrative gains from Madagascar’s sapphires FRANCE 24 English 4:58 4 years ago 11 781 Скачать Далее
GRS Gemresearch Documentary: Sapphire Mining in Madagascar (2008) GRS Gemresearch Swisslab 36:38 3 years ago 105 875 Скачать Далее
Miners Miss Out On Lucrative Gains From Madagascar’s Sapphires PigMine 6 4:58 4 years ago 4 Скачать Далее
"Mining Rubies & Sapphires in Madagascar", a Field Gemology webinar with Nirina Rakotosaona Field Gemology by Vincent Pardieu 2:10:55 4 years ago 1 297 Скачать Далее
Carbon offsetting is seen as a gold mine in the West – but in Madagascar, sapphires are the prize The Telegraph 1:44 4 years ago 15 606 Скачать Далее
Illegal mining and deforestation increase pressure on Madagascar africanews 1:06 2 years ago 317 Скачать Далее
Sapphire mining and trading around Ilakaka, Madagascar didier gruel 13:18 5 years ago 6 551 Скачать Далее
Fortune hunters flock to Madagascar's sapphire mines AFP News Agency 1:51 7 years ago 1 500 Скачать Далее
River mining and gem panning in Ilakaka, Madagascar IVY / YAVORSKYY Gems, Travel & Knowledge 0:52 6 years ago 1 000 Скачать Далее
Hunting Down A Royal Blue Sapphire: Inside The Gem Trade | In Search Of Precious Stones | Ep 3/4 CNA Insider 46:36 3 years ago 484 339 Скачать Далее
Gems of Madagascar | Tourmaline, Sapphire, Rubies, and more! Gemstones 5:26 2 years ago 42 047 Скачать Далее
Deep down inside a mining hole in Antsirabe, Madagascar IVY / YAVORSKYY Gems, Travel & Knowledge 0:32 6 years ago 429 Скачать Далее
Madagascar Unearthed: Gemstones of the Malagasy Mine to Market Media (formerly Lawson Gems) 12:23 8 years ago 475 432 Скачать Далее
Gem Market Ilakaka, Madagascar IVY / YAVORSKYY Gems, Travel & Knowledge 1:00 6 years ago 9 506 Скачать Далее
Heat Treating Montana Sapphire GIA (Gemological Institute of America) 17:42 7 years ago 169 075 Скачать Далее
Sapphire Mining - The Natural Sapphire Company TheNaturalSapphireCo 2:45 12 years ago 133 321 Скачать Далее
