Prospecting for Blue Sapphires and Gemstones!!
47:47
Back Into The Abandoned Goldfields For More Gold!!
20:14
$6000 investment - The best cut ever - Rare Harlequin Black Opal
8:52
The 2000-Year-Old Computer That Predicts Eclipses?
28:09
Sniping vs sieves, which technique will find the Sapphires?
22:55
The Fight For The $150 Million Emerald Industry In Colombia | So Expensive | Business Insider
23:05
Slab Hut Creek NZ ---- take 2 ---- 3 day gold prospecting trip.
25:07
I Found a Network of Signals from a Prehistoric Civilization
20:23