31ct Rough Dark Base Opal from Ethiopia peach You can see in the

You can see in the photos the daylight fluorescence outside (deep blue towards the outer edges of the fluorite crystals) and another photo under a longwave UV flashlight

Measurement: 82mm x 52mm x 32mm

This crystal has an interesting etched surface which only occurs in certain pockets where these peridot crystals are found

Measurement: TBD

These is also a unique little clear crystal that grew on the side of this large crystal as well

31ct Rough Dark Base Opal from Ethiopia peach You can see in theWelo 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. 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 weight