12.9ct Ethiopian Opal Rough Specimen Pyrite Beautiful natural clear quartz crystal

Beautiful natural clear quartz crystal cluster from Colombia

The tourmaline has a translucent tip and some translucency at the base of the crystal with the rest of the body mostly opaque

This piece has a huge surface area with an amazing play of color

Measurement: 102mm x 68mm x 37mm

12.9ct Ethiopian Opal Rough Specimen Pyrite Beautiful natural clear quartz 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 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