31.4cts - Yowah Nut Opal. Australian Opal Black opal A beautiful parcel of Queensland

A beautiful parcel of Queensland Boulder Seam Opals from Winton

Displaying a near full face with orange

Displaying predominantly blue and green colouration within the now rock

A beautiful Yowah Nut Crystal Centre Opal in rough form with rare transparent crystal opal

This stone displays vibrant blue and green colouration in its partial Crystal Centre and surrounding tribal patterns that contract gorgeously with tan earth tones

31.4cts - Yowah Nut Opal. Australian Opal Black opal A beautiful parcel of QueenslandA beautiful Australian Boulder Opal from the Yowah nut formation. This stone has been expertly dremelled to reveal vibrant blue and green colouration contrasting with earth tones in pools of opal. Cut to a freeform shape with a quality finishing polish. Upgrade Opportunity: A discerning cutter may choose to cut a smaller high quality end ant stone off the front and chase the possible Kernel hiding behind ??? Total weight 31. 4cts approx. Area of Mine