I stopped my son cutting a $12,000 gem - now I feel bad
20:32
Could this rough opal be the cut of the year? I'm going in
18:03
Inside this 50 carat uncut gem is a black opal you won't believe
17:17
This Black Opal Fossil Shell Hid an INCREDIBLE Gem - $15,000 cost
16:54
Forty Year Old Rough Opal — Its time is up. I'm going to cut it!
14:07
One Of The Rarest Finds In Opal Mining History ‘The Nest’ A Plate Of Three Opal Pineapples!
8:10
The Bushmen Find Spectrum Opals Worth $100,000! | Outback Opal Hunters
23:56
Opal miner needed my help cutting a gem worth $150,000 (raw and unfiltered)
14:17