22.90ct Large Face Ethiopian Opal Rough peru I believe that was the

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

Age: Middle Devonian

We consider this piece to be a thumbnail (TN) sized mineral specimen

A great tall crystal for peridot

Amazing and large poker chip calcite specimen with both sides coated with mixed sized calcite crystals

22.90ct Large Face Ethiopian Opal Rough peru I believe that was theThis Welo Ethiopian hydrophane opal mineral specimen has an amazing play of color. It has just about every color of the rainbow. Not only that, but this piece would be ideal for cutting carving a thin opal, or to be used as is in a very impressive natural opal piece. This piece has a huge surface area with an amazing play of color, but is thin, so you get the look of a massive opal without the cost of the weight. We recommend that this opal material