Solid Black Opal from Lightning Ridge, Australia.
Solid Boulder Opal from Queensland, Australia.
Solid Crystal Opal from Lightning Ridge, Australia.
Solid Boulder Opal
Solid Boulder Opal Pendant
Solid Black Opal
Solid Boulder Opal K18 Gold Pendant
Solid Black Opal Loose from Lightning Ridge, Australia.
Solid Boulder Opal Loose Stone from Queensland, Australia.
Solid Boulder Opal Sterling Silver Ring
Solid Light Opal from Lightning Ridge, Australia.
Solid Boulder Opal Earrings
Solid Black Opal Pendant
Solid Boulder Opal Loose Stone (pair) from Queensland, Australia.