16.3cts - Queensland Boulder Seam Opal. Australian Opal. Awesome Shape Drilled Opal Necklace Also highly appealing to opalised

Also highly appealing to opalised fossil collectors (aka shell fossil replacement opal) and rockhounds

Our highest quality Boulder Black Opal Doublets are a fraction of the price of a solid opal

green and blue colouration in a floral pattern

This stone displays blue and green colouration in tribal patterns contrasting with tan earth colours

Stone displays a vibrant full range of multicolours in a beautiful floral pattern

16.3cts - Queensland Boulder Seam Opal. Australian Opal. Awesome Shape Drilled Opal Necklace Also highly appealing to opalisedA beautiful, solid Queensland Boulder Opal from Winton, featuring a near full face of seam Opal with a quality finishing polish. This stone displays vibrant red, orange, blue and green colouration in a reef pattern. Cut to a freeform shape. *natural inclusions, typical of this formation, priced accordingly. Total weight 16. 3cts Area of Mine Winton, Queensland, Outback Australia Dimensions 43. 8mm x 11mm x 4. 7mm (approx.) Formation Boulder seam Shape