Koroit Nut Matrix Opal

Koroit Nut Matrix Freeform Cabochon

Origin: Koroit Opal Field, Queensland, Australia

Cut: Freeform

Treatments: None - Natural Stone

Weight: 77.50ct

Dimensions: 53mm x 29mm x 6mm

Beautiful Koroit Nut opal. Bright pinfire sparkles and seams of blue and green across the whole face of the stone. Some very monor pitting that is normal for this type of opal and does not affect its' stability.

Cabochon back and curved front that follows the opal colour.

Much brighter sparkles than the photo indicates.

Hand cut and polished in our own workshop.