20:14

$6000 investment - The best cut ever - Rare Harlequin Black Opal

21:38

Secret Opal Mine Worth Millions?

25:04

We found a $25,000 Fossil! *Illegal Ammonite Mining!*

7:05

Prospecting for Boulder Opal 2019 Part 1

27:11

SECRETS of BOULDER OPAL: An Aussie Miner Tells His Tale

11:18

We Discover The Most Enormous Opals We Have Ever Found Using Blacklight Technology!

14:42

Quando o corte de opala dá terrivelmente errado – US$ 11.000 jogados fora?

14:07

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