The miner broke this opal and I still cut a gem
16:54
Forty Year Old Rough Opal — Its time is up. I'm going to cut it!
16:29
Revealing Opal color with a huge increase of value
12:22
$500 Purchase turns insane profit?
21:41
A gambler? A gem cutter or a educated risk
20:07
Cutting a Massive Gemstone Over 1000 Carats! How I Facet This Jumbo Quartz
31:03
This Black Opal is on FIRE
9:08
Crystal opal bought from an opal miner cut a 3D color on color gem
16:47