10.20ct Orange Base Ethiopian Opal Rough Colorado Measurement: 44mm x 36mm x

Measurement: 44mm x 36mm x 32mm

Locality: Florissant

Weight:  238g

Locality: Crystal Park

Measurements: 26

10.20ct Orange Base Ethiopian Opal Rough Colorado Measurement: 44mm x 36mm 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 great 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