8.05ct Australian Solid Natural Black Lightning Ridge Opal Ring ~ 'Marlborough Marine' | 10ct Yellow Gold | Solid Australian Opal 14. Lightning Ridge Opal This 2ct Freeform opal from

This 2ct Freeform opal from Mintabie shows beautiful soft colours

This striking pendant features a natural Queensland boulder opal

Enjoy the brilliant colour play and one-of-a-kind patterns that make this gem shine

Explore the beauty of Australia with this hand-cut Lightning Ridge Opal

Featuring a 3

8.05ct Australian Solid Natural Black Lightning Ridge Opal Ring ~ 'Marlborough Marine' | 10ct Yellow Gold | Solid Australian Opal 14. Lightning Ridge Opal This 2ct Freeform opal fromMarlborough Marine ~ A breathtaking ocean of deep royal blues and shifting sea foam greens, capturing the wild, sunlit depths of the tranquil tropical coast. Ring Size 7 (US)