16.5ct Solid Boulder Opal Heart – Electric Blue Green Fire
AU$1,843Opal Details:
Type: Natural, Solid, Untreated Boulder Opal
Origin: Winton, Queensland, Australia
Dimensions: 19.1×22.5×4.2mm (approx.)
Weight: 16.5ct (approx.)
14.9ct Natural Australian Boulder Opal Heart
AU$1,690Opal Details:
Type: Natural, Solid, Untreated Boulder Opal
Origin: Winton, Queensland, Australia
Dimensions: 16.8×20.4×5mm (approx.)
Weight: 14.9ct (approx.)
2.03ct White Opal Heart Vivid Pink Blue Green Fire
AU$1,275Opal Details:
Type: Natural Solid Untreated White Opal
Origin: Coober Pedy, Australia
Dimensions: 8.7×10.5×3.8mm (approx.)
Weight: 2.03ct (approx.)
1.55ct Natural Dark Opal Heart – Rainbow Fire
AU$1,229Opal Details:
Type: Natural, Solid, Untreated Dark Opal
Origin: Lightning Ridge, Australia
Dimensions: 9.5×13.3×2 mm (approx.)
Weight: 1.55ct (approx.)
1.67ct Natural Dark Opal Heart
AU$1,167💎 Opal Details:
- Type: Natural, Solid, Untreated, Polished Dark Opal
- Origin: Grawin, Lightning Ridge, NSW, Australia
- Dimensions: 8.5 × 8 × 3.5 mm (approx.)
- Weight: 1.67ct (approx.)
0.96ct Black Opal Heart – Vivid Green & Blue Fire
AU$845Opal Details:
Type: Natural, Solid, Untreated Black Opal
Origin: Lightning Ridge, Australia
Dimensions: 7.1 × 10.1 × 2.2 mm (approx.)
Weight: 0.96ct (approx.)
1.99ct Natural Black Opal Heart – Green & Violet Fire
AU$845Opal Details:
Type: Natural, Solid, Untreated Black Opal
Origin: Lightning Ridge, Australia
Dimensions: 13.7 × 9.9 × 2.5 mm (approx.)
Weight: 1.99ct (approx.)
1.73ct Natural White Opal Heart Multi Color Fire
AU$829Opal Details:
Type: Natural Solid Untreated White Opal
Origin: Coober Pedy Australia
Dimensions: 9.2×11.3×2.7mm approx
Weight: 1.73ct approx
1.48ct Natural Crystal Opal Heart – Blue Violet Fire
AU$799Opal Details:
Type: Natural, Solid, Untreated Crystal Opal
Origin: Lightning Ridge, Australia
Dimensions: 11 × 13.5 × 1.6 mm (approx.)
Weight: 1.48ct (approx.)
1.43ct Natural Dark Opal Heart – Neon Green Fire
AU$768Opal Details:
Type: Natural, Solid, Untreated Dark Opal
Origin: Lightning Ridge, Australia
Dimensions: 7.3×8.9×3.6mm (approx.)
Weight: 1.43ct (approx.)
2.1ct Black Crystal Opal Heart – Blue and Violet Fire
AU$768Opal Details:
Type: Natural, Solid, Untreated Black Crystal Opal
Origin: Lightning Ridge, Australia
Dimensions: 9.7 × 11.9 × 3 mm (approx.)
Weight: 2.1ct (approx.)