We do a LOT of Opal inlays in rings, earrings, and pendants.
We try to keep a wide variety of color combinations in our stock or rough Opal materials. The most popular now days is the blue-green combination but we also have reds, oranges and yellows as well as multi-colored pieces.
How thick is our inlay? Other companies usually inlay only a very thin veneer of Opal. That causes it to break easily if it is bumped. Then you see under their inlay it was filled in with mostly black glue. We fill your channel all of the way to the bottom with Opal. This makes your inlay stronger and more resistant to breaking or falling out.