This is truly an exceptional cabochon of boulder opal from Queensland in Australia. . This one is full of wonderful colors and patterns and incorporates the natural surface of the stone. The stone is not drilled. There is a tiny bit of play of color.
The pattern in this one is so cool, definitely a waterscape. We have a great price on this exceptional piece.
21.00 x 21.00 mm depth varies from 7.84 to 9.6mm.