Auction Fall-Through = Your Gain! - Now More Than 50% Off RRP - 1.55cts - Queensland Boulder Seam Opal from Winton. Australian Opal Dark Opal This stone displays electric green

This stone displays electric green and blue colouration contrasting with tan earth tones in intricate tribal patterns unique to the Yowah area

Dimensions - 42mm x 27

A large Australian Boulder Opal Tribal Specimen from the Koroit nut formation

This stone displays red

A quality Queensland Boulder Seam Opal Rough piece displaying a face of vibrant blue and green colouration

Auction Fall-Through = Your Gain! - Now More Than 50% Off RRP - 1.55cts - Queensland Boulder Seam Opal from Winton. Australian Opal Dark Opal This stone displays electric greenA beautiful solid Queensland Boulder Seam Opal from Winton. This stone displays predominantly vibrant blue and green colouration in flag and pinfire patterns. Cut to a freeform shape with a quality finishing polish. Total weight 1. 55cts Area of Mine Winton, Outback Queensland, Australia Dimensions 10. 9mm x 6. 8mm x 1. 9mm (approx.) Formation Seam opal Shape Freeform Colours blue, green