Solid Australian Black Opal
Untreated black opal is hard to find these days but this one, from Australia, is a good example of what Black opal should look like. Its play-of-color is mostly greenish-blue, the free-form cabochon is 3.01 cts. in weight and it measures 15.42 mm x 6.7 mm x 4.8 mm. This stone would make a beautiful pendant, and we would be happy to design one specifically for you.