17.49ct Raw Ethiopian Opal Specimen museum It almost gets hollow towards

It almost gets hollow towards the middle as it grew and came back together

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

From what I understand

Measurement: 29mm x 17

This beautiful opal will fluoresce a bright green when exposed to a long wave UV light source

17.49ct Raw Ethiopian Opal Specimen museum It almost gets hollow towardsWelo 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.