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

this opal feels like a mirage dancing across the salt lakes

Outback to Ocean Spray ~ This earthy boulder opal captures the rugged beauty of remote Australia

features opal interspersed within its host rock

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)