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$15,000 Opal Chunks Found After Digging 40ft Mineshaft!

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Could this rough opal be the cut of the year? I'm going in

Exploring a Huge Abandoned Power Plant in Paris

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I Went Mining For 12 Hours & Made $____?

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Pouring concrete slabs and fixing an excavator

Secret Opal Mine Worth Millions?

In Search of a Gemstone - Gem Quality Garnets!

$25,000 Worth Of Opal Found Digging With A Jackhammer!

Flooded Opal Mine, Hardcore Digging For Gems!

Does this rough opal become the cut of the decade?

Top 5 BIGGEST Gold Nuggets In Aussie Gold Hunters' History!

We Found a Desert Maze Guarding an Ancient Treasure

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Top 6 Moments Of Gold Rush Series13! | Gold Rush

One Of The Rarest Finds In Opal Mining History ‘The Nest’ A Plate Of Three Opal Pineapples!

Why is there SO much gold ? Lake SUPERIOR