Grinding into this uncut rough opal the gems emerged
19:58
Large Rough Opal cuts 3 gems worth over $20k
26:52
Rough opal can be risky business - The outcome is incredible
28:18
Este barco se hundió, luego se hundió y luego se restauró | Restauración de un barco Healey, part...
33:42
Opal Miner Hits Underground Cascade Of Dirt Filled With Thousands Of Dollars Worth Of Gems!
19:08
From Earth to Art: How this Young Japanese Artist Creates Stunning Pottery from Raw Clay!
14:03
Woodturning Sweet Gum Seed Pods Into Stunning Box
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CUT TO PIECES!! GIANT 370 ct. OPAL BLOCK!
21:15