#12 Andamooka rough opal cut and polish
24:14
#11 Rough Opal Cut & Polish - Andamooka
52:49
#3 Rough Opal Cutting - Coober Pedy
17:07
I cut $15,000 out of this rough opal. One of my best wins!
12:49
#10 Rough Opal Cut and Polish - Coober Pedy Fire
7:48
Let's Cut Big Gem 168 carats | Afghan Sapphire | Gem Cutting, Performing, Faceting & Polishing
14:31
Inside this uncut gem could be an amazing engagement ring black opal
14:29
How much fire can an opal have? We cut it
17:25