Vietnam Unearthed: Ruby, Spinel, Sapphire and more, explore gemstones and gem mining in Luc Yen.
$6000 investment - The best cut ever - Rare Harlequin Black Opal
Gem Adventures In Ethiopia: On The Hunt For Opal
Нашел свой САМЫЙ БОЛЬШОЙ сапфир в моей жизни!
Gübelin: Gem Lab - Black Opals from Ethiopia
The Misfits Mine RAINBOW MATRIX Opal Worth A WHOPPING $180,000! | Outback Opal Hunters
100 carat rough opal fresh out of the mine gets cut
Secrets To Cutting The Ethiopian Ethiopia Opal Cabbing Gemstone Learn Lapidary Techniques
Опал мира – Мексика, Эфиопия, Танзания – Мировой тур по опалам, часть 2
The Most STUNNING And GLAMOROUS Opal Ever Discovered! | Outback Opal Hunters
100K claim BUST turns into HUGE Opal jackpot potential!
Why Black Opal Is So Expensive | So Expensive
Mining in the Mountains for Ethiopian Opal
One Of The Rarest Finds In Opal Mining History ‘The Nest’ A Plate Of Three Opal Pineapples!
Washington's Forgotten Opal | Full Documentary
Gold Prospecting in Remote Greenland! Tom Massie's Arctic Adventure
This cut made National News! Cutting RARE Black Opal, the heat is on Direct from the mine.
Эпизод 15: Эфиопские опалы
Ethiopian Opal Dremel Carving... Not a huge fan of Ethiopian opal at this stage
Rod & JC's Rarest Opals, Massive Payouts & More On Outback Opal Hunters Red Dirt Road!