Subtle Flaw - Big Problem in this Australian Opal!
7:28
My Second Best Video Ever: The Lost Australian Opal - FOUND!
11:47
Two Different Opals = Two Fabulous Stones
23:17
$1,000,000 of Sapphires, What a BLAST!
15:06
Poor Man’s Black Opal
8:57
JEWEL or JUNK? Australian Opal Drop Pendants!
20:32
Could this rough opal be the cut of the year? I'm going in
10:58
160 carat rough opal cut an unbelievable gem. Totally unexpected
10:41