29.48ct Amazing Intense Color Ethiopian Opal Rough Heulandite a more transparent and polished

a more transparent and polished look to show these natural color zones

Locality: Yangchun

Measurements: 21mm x 11mm x 9mm

While it's not a perfect specimen

The base of the crystal is cut flat and sits upright without aid

29.48ct Amazing Intense Color Ethiopian Opal Rough Heulandite a more transparent and polishedThis top quality rough Ethiopian opal mineral specimen has an amazing play of color. This gorgeous piece has a huge surface area of the opal that makes it a piece that will display very well. 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