23.13ct Rough Ethiopian Opal Specimen fl Measurement: 70mm x 57mm x

Measurement: 70mm x 57mm x 47mm

Big beautiful colorless quartz cluster from Brazil

It's a great cabinet sized addition to any mineral collection

Weight: 397g

23.13ct Rough Ethiopian Opal Specimen fl Measurement: 70mm x 57mm 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