20.36ct Raw Ethiopian Opal Specimen with pinfire peridot This beautiful raw tanzanite crystal

This beautiful raw tanzanite crystal weighs 11

8'' x 3'' x 2

Weight: 459 g

This beautiful Chinese blue fluorite shows very well and has a very appealing orientation to it

It measures 16

20.36ct Raw Ethiopian Opal Specimen with pinfire peridot This beautiful raw tanzanite crystalWelo 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