24.04ct Ethiopian Opal Rough Hyalite Measurement: 132mm x 108mm x

Measurement: 132mm x 108mm x 68mm

Locality: Valencia Mine

I believe that was the case with this particular specimen and this is because it does show signs of it being repaired (only under long wave UV light

This particular piece has a white calcite coating that gives it a great contrast and shimmering effect

Measurement: 26

24.04ct Ethiopian Opal Rough Hyalite Measurement: 132mm x 108mm xWelo 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 good yield. 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 this opal, the weight can vary slightly with humidity. We consider this to be a