A gambler? A gem cutter or a educated risk
20:11
The Rock drops by to give some lessons about patience in opal cutting
14:35
I lost it but found it. Rough opal reunited and gets a makeover
28:31
Straight from the mines in Lightning Ridge I shape a parcel of uncut gems
1:46:08
How to Cut Gemstones | Opal Faceting in 4K
26:07
500$ Value? 50$ Value? Is it even worth making? #turquoisesilver
9:42
This is Why Fire Opal is So Expensive!
21:03
Grinding into this uncut rough opal the gems emerged
29:32