Cutting Queensland Boulder Opal Using Carving Tools
17:08
Carving Opal Queensland Boulder Opal Unexpected Result
5:12
Watch as Miki shows every step of cutting boulder rough opals !
34:10
Complete Guide to Opal Doublet Making
13:04
Learn to cut and polish rough opal - with Justin
15:29
How to cut Opal. Large Queensland Boulder Opal. Full faced boulder opal
9:50
Let's Polish a Big Boulder Opal!
11:12
Lets Cut Boulder opal - DO NOT slice boulder opal this way!!
18:51