0.72Cts Black Mintabi Tear Drop, Polished Stone, Brilliant Pin Fire Rainbow Of Color. Gem Quality. Ready to set into the most exquisite jewellery. Rare piece of opal from a mine that is now closed. 8.6mm x 5.5mm x 2.5mm. I love this piece. The depth of color is stunning. Again as many of our opals much better in your hand than on the photos.
