23ct Ethiopian Opal Rough Specimen England Measurement: 68mm x 48mm x

Measurement: 68mm x 48mm x 37mm

California

the relatively low levels of radiation (which vary from piece to piece) that are being emitted do not pose a health concern

and great shape

Measurement:  22

23ct Ethiopian Opal Rough Specimen England Measurement: 68mm x 48mm 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. Watch Video to see the play of color and full view of this opal. 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