![Boulder Opal](http://www.djrinner.com/cdn/shop/products/20180919_162646cropped_{width}x.jpg?v=1538483343)
Boulder opal, Queensland, Australia
Freeform cabochon 27 X 19 mm, 27.19 ct.
Glossy chocolate matrix, bright blue/green fire
Boulder opal, Queensland, Australia
Freeform cabochon 27 X 19 mm, 27.19 ct.
Glossy chocolate matrix, bright blue/green fire