20:14

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

12:14

Black Bubble Opal Revealed!

10:34

Subtle Flaw - Big Problem in this Australian Opal!

12:22

The Best Australian Opal You've Never Even Heard Of - PIPE OPAL

11:28

Matrix Opal - How Black Does it Need To Be to be Beautiful ?

20:23

I Finally Facet These Montana Sapphires 1 Year After Finding Them

28:05

IT HAPPENED AGAIN - ROUGH OPAL TURNS HARLEQUIN PATTERN

10:41

Barbie Gets an Australian Opal !