17.35ct Raw Ethiopian Opal Specimen unusual A limb cast opal is

A limb cast opal is an opal that has filled the cavity of an old tree limb or root that eroded away leaving an empty pocket for the opal to form in

Weight: 1628g

Locality: Diana Maria Mine

Anhui Province

Measurement: 90mm x 73mm x 49mm

17.35ct Raw Ethiopian Opal Specimen unusual A limb cast opal isWelo 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 cut around or 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