This is Video I cut a Synthetic Opal called Bello Opal. It has the same structure as natural opal but it is also filled with resin so its extra tough.
Video Editor Andrew Janney
AndrewJanney.com
Music:
Ardie Son Jūra
Ardie Son War Paint
Ardie Son Overcoming
Doug Kaufman Preservation
Vivaldi Winter
Creative Commons ► Attribution 3.0 Unported ► CC BY 3.0
https://creativecommons.org/licenses/...