24.6ct Pinfire Rough Ethiopian Opal Specimen mica This would be an amazing

This would be an amazing piece to be displayed in any mineral collection

This very cool deep green & dark green (looks black) bi-color gem tourmaline crystal is perfect as a display specimen or even for a unique center piece in a piece of jewelry

8mm x 15mm

a good termination

24.6ct Pinfire Rough Ethiopian Opal Specimen mica This would be an amazingWelo Ethiopian hydrophane opal mineral specimen with an amazing play of color. Not only that, but this piece is very fine cutting material that will have a great yield in a finished gem. Watch Video to see the play of color and full view of this opal. We recommend that this opal material NOT be submerged in water (unless it is being cut, water will keep it cool), and it should never have any oils applied to it. Also, due to the hydrophane nature of