Rough opal with thick gem red color bar. I expose it & I love it!
23:56
Opal miner needed my help cutting a gem worth $150,000 (raw and unfiltered)
25:53
The rollercoaster of a high-risk rough opal piece
20:11
The Rock drops by to give some lessons about patience in opal cutting
21:03
Grinding into this uncut rough opal the gems emerged
2:01:16
THE BEST OPALS IN TUCSON! Black Opal Direct, Sweet Opal, Aurora Gems, Desert Jewels, Gene McDevitt 💎
45:08
The Most EXPENSIVE Opals On The Outback Opal Hunters
28:05
Encontrando safiras azuis da Tasmânia usando peneiras enquanto atiro!!
17:51