12.13ct Fine Raw Welo Ethiopian Opal Scolecite These apophyllite crystals have a

These apophyllite crystals have a mystical appearance on the chalcedony base

It has 4 interesting purple & green fluorite octahedrons on top of a quartz base

Measurement: 110mm x 54mm x 50mm

Any way you look at it

While it is covered with the host rock on the surface

12.13ct Fine Raw Welo Ethiopian Opal Scolecite These apophyllite crystals have 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. 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 this to be a