Green golden crystal opal from Brazil, 1.75ct

Green and golden with hints of purple and some pink, this is lovely opal, perfect for a ring.

This opal has a cavity in the back where previously was a sand - a very typical feature of Brazilian opals. The cavity is visible if opal is looked through so I would recommend closed setting to get the maximum beauty out of the stone.

This opal is cut from an old rough, mined more than 15 years ago.

• 1.75ct, 10.05x7.90x4.26mm from Brazil.
• Brightness: 3 of 5.