35.5ct Ethiopian Opal Rough with Multiple Color Patterns pink the color should return within

the color should return within a few days

81ctMeasurements: 25

A very nice piece with good aesthetics for a neat transparent sample

Measurement: 123mm x 53mm x 39mm

but according to a study done by Gem-A (The Gemmological Association of Great Britain)

35.5ct Ethiopian Opal Rough with Multiple Color Patterns pink the color should return withinWelo 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