20.36ct Raw Ethiopian Opal Specimen with pinfire Orthoclase Measurement: 159mm x 106mm x

Measurement: 159mm x 106mm x 102mm

which exhibits a grayish color

Locality: Congo

Locality: San Luis Potosi

This single sided piece has a beautiful color with a mix of mainly green & red

20.36ct Raw Ethiopian Opal Specimen with pinfire Orthoclase Measurement: 159mm x 106mm xWelo Ethiopian hydrophane opal mineral specimen with an amazing play of color. Not only that, but this piece could make a very fine cutting material. While there is probably a cut gem in the rough, this piece may not have the best yield, as there are some issues that will need to be carved out, which would leave a fairly small gem. That said, if you're not looking to carve or cut this piece, it will make a great specimen! Watch Video to see the play