13ct Hydrophane Opal Rough Specimen labradorescence While it's not a perfect

While it's not a perfect crystal without damage

Measurements: 21mm x 12mm x 7

This beautiful Chinese blue fluorite shows very well and has a very appealing orientation to it

Locality: Daye

13ct Hydrophane Opal Rough Specimen labradorescence While it's not a perfectWelo 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 in a finished gem. 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