2.74g Welo Ethiopian Opal Rough Specimen Topaz Measurement: 47mm x 29mm x

Measurement: 47mm x 29mm x 28mm

Measurements: 17mm x 12

the weight can vary slightly with humidity

This gorgeous mineral specimen is available today

Locality: Mogok

2.74g Welo Ethiopian Opal Rough Specimen Topaz Measurement: 47mm x 29mm 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