Could this rough opal be the cut of the year? I'm going in
33:28
Rough opal cut of the year - I make a huge $45k profit
16:54
Forty Year Old Rough Opal — Its time is up. I'm going to cut it!
14:02
Wildfire Opal Found While Working Underground!
28:57
MOST EXPENSIVE Gemstones Ever Discovered
20:23
I Finally Facet These Montana Sapphires 1 Year After Finding Them
59:00
Unbelievable rough opal cut LIVE
14:34
Can I make Titanium Damascus?
18:40