27.9ct Raw Ethiopian Opal Mineral Specimen sulfur This amazing crystal has a

This amazing crystal has a great green color and a beautiful crystal habit

The largest tooth & root spans about 3

Measurement: 22mm x 18mm x 18mm

Whether you're into the metaphysical aspect of things or just looking for a pretty mineral

27.9ct Raw Ethiopian Opal Mineral Specimen sulfur This amazing crystal has aWelo 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