18.4 ct Collectors Prize Yowah Nut Kernel Australian Boulder Opal

Area of Mine: Yowah (QLD)
Shape: Round
Colors: Green, Blue, Electric, Pink, Purple
Total Weight: ~18.4 carats
Dimensions: 18.8mm x 16mm x 7.2mm

$2,208.00

This 18.4 CT Yowah nut kernel opal reveals an exceptional play-of-color with vivid green and blue flashes, accented by electric pink and rich purple that emerge with movement across the stone. Its striking contrast, dynamic color range, and natural Yowah character position it as a true collector-grade Australian boulder opal and a standout choice for bespoke jewelry design.