2 uncut gem rough opals - I cut them both to compare
40:55
We are back LIVE with a top uncut gem opal to cut
21:41
A gambler? A gem cutter or a educated risk
45:57
Hiding In The Matrix.
50:23
Opal treatment: Andamooka matrix gems: success!
10:04
THE CHEAPER THE BETTER! 15 oz of CHEAP Australian Opal gemstones!
52:25
Opal cutting LIVE. Let’s cut some gems
25:18
$5k invested in rough opal. Do I make a profit from my opal hunting?
19:58