24.04ct Ethiopian Opal Rough Heulandite appearance

appearance

This beautiful mineral specimen highlights the amazing green apophyllite crystals that sit along side the lightly colored stilbite crystals

Measurement: 45mm x 30mm x 20mm

This beautiful amethyst point has a lovely purple color towards the termination of this large crystal

Measurements: 17mm x 12

24.04ct Ethiopian Opal Rough Heulandite appearanceWelo 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 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 this to be a