17.49ct Raw Ethiopian Opal Specimen museum This one exhibits a very

This one exhibits a very good change from green to red

Measurement: 29mm x 17

From what I understand

I love the purple exterior edges of the fluorite with a light bluish green body color

Weight: 43

17.49ct Raw Ethiopian Opal Specimen museum This one exhibits a veryWelo 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 definitely 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. 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 color and full view of this opal.