114.3cts - Tribal Australian Boulder Opal from Koroit Opal Specimen Opals display predominantly blue and

Opals display predominantly blue and green colouration

Dimensions - 47

Opal displays beautiful red

A gorgeous parcel of Quality Queensland Boulder Opal preform rubs with faces of vibrant blue and green colouration

This material is rare and highly desired amongst those who crave the golden / green crystal of Yowah

114.3cts - Tribal Australian Boulder Opal from Koroit Opal Specimen Opals display predominantly blue andA gorgeous Australian Boulder Opal from the Koroit nut formation. This stone displays vibrant green, blue and red colouration contrasting with lovely dark ochre earth tones in tribal patterns on both sides. Cut to a freeform rectangle shape with a quality finishing polish. *This stone unfortunately is not very photogenic as is typical of tribal or pinfire patterned stones, please be aware that this piece displays a good 30% 50% better in real life!