13.81ct Wello Ethiopian Opal Rough Specimen MineralSpecimen as shown in the photos

as shown in the photos and video

fairly clean area near the termination of the crystal

Locality: Araçuaí

Measurement: 130mm x 104mm x 89mm

Measurement: 64mm x 59mm x 35mm

13.81ct Wello Ethiopian Opal Rough Specimen MineralSpecimen as shown in the photosRough Welo Ethiopian hydrophane opal mineral specimen with a beautiful play of color. Not only that, but this piece is very fine cutting carving material that should have a good 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