16.43ct Rough Opal from welo Ethiopia rare This pretty minty green crystal

This pretty minty green crystal has great color and a beautiful crystal structure

81ctMeasurements: 25

This beautiful Tanzanite Crystal has a pretty vibrant Yellow color and good looking crystal structure

Locality: Mogok

While not internally clean

16.43ct Rough Opal from welo Ethiopia rare This pretty minty green crystalWelo 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 good 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 weight