Largest Opal I've Ever Cut Into a Faceted Gemstone
32:17
745ct HUGE! Rough Opal Chunk Gets Sliced up to Find Gems Inside - 25K Parcel Series
36:12
Cutting A Huge 700 Carat Rare Valuable Gemstone
54:28
How to Cut Gemstones | Tips for Dealing With Inclusions & Heating
12:02
Cortei a safira de Montana que minha filha encontrou depois de tratá-la termicamente
17:17
This Rough Opal Cut an INCREDIBLE Gem - $15,000 cost
9:52
🪨 Cut of the Day Epic Color/Pattern🌈 + Sneak Peek 👀Next Drop
20:03
Facetando uma grande ametista com um toque de "glacê"
11:29