0.9ct Lightning Ridge Opal Ring ~ 'Hamilton Blues' | 925 Sterling Silver | Solid Australian Opal 13. Coober Pedy Opal This exquisite gem features a

This exquisite gem features a mesmerising blend of blues and greens

Marvel at the exquisite colour play and unique patterns that make this gem one-of-a-kind

Esperance Horizon ~ Adorn yourself with the timeless beauty of Australia with this 0

This Black Opal reveals interesting and intricate patterns

A subtle spark for those who find beauty in soft light and whispered colour

0.9ct Lightning Ridge Opal Ring ~ 'Hamilton Blues' | 925 Sterling Silver | Solid Australian Opal 13. Coober Pedy Opal This exquisite gem features aHamilton Blues ~ Like the darkness rolling over the hills producing moody blues. Adorn yourself with the timeless beauty of Australia with this handcrafted 0. 9ct Solid Lightning Ridge Opal 925 Sterling Silver Ring. Ring Size: 6. 5 (M)