18.79ct Raw Ethiopian Opal Specimen with Intense Colors calcite Weight: 28g

Weight:  28g

This beautiful mineral specimen is the best that I currently have available

Measurement: 46

This chrome imperial topaz crystal has a beautiful & gemmy yellow orange color

yet gemmy appearance to it

18.79ct Raw Ethiopian Opal Specimen with Intense Colors calcite Weight: 28gWelo 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 thin 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 of