Rough opal with thick gem red color bar. I expose it & I love it!

Does this rough opal become the cut of the decade?

High grade rough opal has huge potential to cut thousands $$$

Why Black Opal Is So Expensive | So Expensive

3 bars of opal color. Which one do I cut?

topaz/quartz unknown

Miner parts with a 20yr old piece of rough opal treasure - I cut it!

Revealing Opal color with a huge increase of value

Uncut Crystal Gem Opal — or so I thought!

Rough opal can be risky business - The outcome is incredible

Large Rough Opal cuts 3 gems worth over $20k

Rough opal cut of the year - I make a huge $45k profit

The rollercoaster of a high-risk rough opal piece

Cutting a Massive Gemstone Over 1000 Carats! How I Facet This Jumbo Quartz

5 metalworking processes by master craftsmen! See the best techniques of the Japanese.

950 carat uncut gem rough opal - I'm going in!

528Hz, Destroying unconscious blockages, Healing Frequency, Cleanse Negative Energy #31

INACREDITÁVEL PEDRA QUE TIREI DO BARRANCO PARA LAPIDAR

How To Cut a Round Brilliant Gemstone Using a Faceting Diagram, For Beginners

Grinding into this uncut rough opal the gems emerged

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