27.60ct Fine Orangish Base Ethiopian Opal rogerley The bi-color green tourmalines surround

The bi-color green tourmalines surround the terminated quartz crystal in this unique and large display specimen

This specimen has multiple deep purple crystals surrounding the piece

Amazing and large poker chip calcite specimen with both sides coated with mixed sized calcite crystals

Measurement: 6mm x 8mm x 19mm

Weight: 18

27.60ct Fine Orangish Base Ethiopian Opal rogerley The bi-color green tourmalines surroundWelo 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