Opal Cutting - A $2000 Uncut Gem Rough Opal - Straight From a New Mine!
28:05
IT HAPPENED AGAIN - ROUGH OPAL TURNS HARLEQUIN PATTERN
20:32
Could this rough opal be the cut of the year? I'm going in
47:16
MUD FULL OF SAPPHIRES! - This is how to mine them.
8:10
The Bushmen Find Spectrum Opals Worth $100,000! | Outback Opal Hunters
23:15
Yatakların Yeniliği! Topraktan Yatak Yapmanın Çılgın Süreci. Kore Toprak Yatak
34:40
Unbelievable Moments Captured On Camera #2
20:14
$6000 investment - The best cut ever - Rare Harlequin Black Opal
8:13