14ct Unique Ethiopian Opal Rough Prehnite This big green peridot crystal

This big green peridot crystal specimen has beautiful gemmy look and great green color and an interesting crystal formation

but also smoky and clear quartz crystals

It's a great piece

This unique crystal is almost a foot long

the opal appears to be transparent/yellowish with very little color showing

14ct Unique Ethiopian Opal Rough Prehnite This big green peridot crystalWelo Ethiopian hydrophane opal mineral specimen with an amazing play of color. Not only that, but what makes this an interesting specimen, is the separation of color throughout the piece. Also, 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