Preparing your opal triplet plate for capping
Once your opal slices are glued onto the glass you will have to flatten
Diamond Sawing Tips For Opal
When cutting opal with a diamond saw blade it is important to have sufficient
Tips for grinding and shaping of opal
There are several ways to clean and shape rough opal but I am going
Sanding and Polishing Tips for Opal
All opals on our Diverse Opals website are sanded dry with silicon carbide paper.
