23.18ct Solid Rough Opal Showing Play of Color cavansite Weight: 581g

Weight: 581g

as if it was glowing

this is not a piece that would be ideal for cutting (rough)

Weight: 647g

Measurement: 133mm x 143mm x 63mm

23.18ct Solid Rough Opal Showing Play of Color cavansite Weight: 581gSolid Welo 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. While it is covered with the host rock on the surface, the inside is solid 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