29.48ct Amazing Intense Color Ethiopian Opal Rough Heulandite That is what makes this

That is what makes this source(Zacatecas

These photos were taken close under an incandescent light bulb

Locality: Yangchun

2mm x 10mm

The termination has a gemmy look to it

29.48ct Amazing Intense Color Ethiopian Opal Rough Heulandite That is what makes thisThis 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