2.7cts - Tribal Queensland Boulder Opal from Yowah Blue A beautiful Yowah Nut Crystal

A beautiful Yowah Nut Crystal Centre Opal in rough form

5x South Australian Opalised Shell Geological Specimens

This Queensland Boulder Opal Specimen has been in the family for Decades

Displaying multicolours ranging the full spectrum contrasting with lovely beige and tan earthtones in intricate tribal patterns

This stone displays vibrant blue and green colouration in a pool of opal

2.7cts - Tribal Queensland Boulder Opal from Yowah Blue A beautiful Yowah Nut CrystalA beautiful Australian Boulder Opal from the Yowah nut formation. This stone displays green and blue colouration contrasting with earth tones in tribal and rockpool patterns. Cut to a freeform shape with a quality finishing polish. Total weight 2. 7cts approx. Area of Mine Yowah, Outback Queensland, Australia Dimensions 14. 8mm x 8. 4mm x 2. 8mm approx. Formation Yowah nut Shape Freeform Colours blue, green