15.89ct Raw Wello Ethiopian Opal rough Measurements: 18

Measurements: 18

We consider this to be a large cabinet (LGC) sized specimen

there are four beautiful green crystals that are shown on the surface

Weight: 758g

15.89ct Raw Wello Ethiopian Opal rough Measurements: 18Rough Welo Ethiopian hydrophane opal mineral specimen with a beautiful play of color. Not only that, but this piece is very fine cutting carving material that should 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