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31ct Natural Koroit Boulder Opal Matrix
AU$84100% Natural Solid Boulder Opal – Polished Australian Gemstone
- Weight: 31.05 ct
- Dimensions: 23 x 20 x 8 mm
- Origin: Koroit, Queensland, Australia
- (Size and weight are approximate.)
2.76ct Natural Dark Opal Oval Neon Rainbow Fire
AU$4,691Type: Natural Solid Untreated Dark Opal
Origin: Lightning Ridge Australia
Dimensions: 12×9.6×3.7mm approx
Weight: 2.76ct approx
1.6ct Natural Black Opal Oval Neon Rainbow Fire
AU$7,557Type: Natural Solid Untreated Black Opal
Origin: Lightning Ridge Australia
Dimensions: 10.7×7.7x3mm approx
Weight: 1.6ct approx
Natural solid untreated black opal from Lightning Ridge
Brilliant neon rainbow fire with unicorn tones
Ideal for opal jewelry design such as ring or pendant
Ethically sourced and cut to showcase its natural beauty
October birthstone with vibrant symbolic meaning
1.61ct Natural Black Opal Oval Neon Multicolor Fire
AU$8,400Type: Natural, Solid, Untreated Black Opal
Origin: Lightning Ridge, Australia
Dimensions: 8.7×6.6×4.6mm (approx.)
Weight: 1.61ct (approx.)
11.13ct Natural Dark Opal – Oval Pastel Sunset Fire
AU$996Opal Details:
Type: Natural Solid Untreated Dark Opal
Origin: Lightning Ridge Australia
Dimensions: 23×16.2×4.7mm approx
Weight: 11.13ct approx
1.59ct Natural Black Opal – Oval Neon Blue Fire
AU$2,085Opal Details:
Weight: 1.59 ct
Dimensions: 9×7.5×3 mm
Source: Lightning Ridge, NSW, Australia
Size and weight are approximate
12.53ct Natural Black Opal – Oval Green Blue Fire
AU$1,840Opal Details:
Type: Natural Solid Untreated Black Opal
Origin: Lightning Ridge Australia
Dimensions: 27.2×13.7×4.8mm (approx.)
Weight: 12.53ct (approx.)
10.68ct Natural Black Opal – Oval Green Blue Fire
AU$3,066Opal Details:
Type: Natural Solid Untreated Black Opal
Origin: Lightning Ridge Australia
Dimensions: 21.9x16x4.9mm (approx.)
Weight: 10.68ct (approx.)
1.82ct Australian Natural Dark Opal – Rainbow Floral Pattern
AU$1,778Opal Details:
Type: Natural, Solid, Untreated Dark Opal
Origin: Lightning Ridge, Australia
Dimensions: 9.1×7.5×4.1mm (approx.)
Weight: 1.82ct (approx.)
3.54ct Natural Black Opal – Oval Blue Green Red Fire
AU$1,702Opal Details:
Type: Natural, Solid, Untreated Black Opal
Origin: Lightning Ridge, Australia
Dimensions: 14.9×10.3×3.5mm (approx.)
Weight: 3.54ct (approx.)
4.95ct Natural Black Opal – Rainbow Floral Mosaic Pattern
AU$10,271Opal Details:
Type: Natural, Solid, Untreated Polished Black Opal
Origin: Lightning Ridge, Australia
Dimensions: 14.5×10.5×5.1 mm (approx.)
Weight: 4.95ct (approx.)
The small pepper spots you can see are barely visible to the naked eye.
12.92ct Natural Black Opal – Rolling Ribbon Fire
AU$5,902Opal Details:
Type: Natural, Solid, Untreated Polished Black Opal
Origin: Lightning Ridge, Australia
Dimensions: 23.8×17.1×4.6 mm (approx.)
Weight: 12.92ct (approx.)
13.61ct Solid Dark Opal – Sakura – Oval Flower Pattern
AU$30,659Opal Details:
Type: Natural, Solid, Untreated Dark Opal
Origin: Lightning Ridge, Australia
Dimensions: 21.2 × 17 × 5.4 mm (approx.)
Weight: 13.61ct (approx.)
5.12ct Solid Black Opal – Oval Rolling Rainbow Pattern
AU$30,659Opal Details:
Type: Natural, Solid, Untreated Black Opal
Origin: Lightning Ridge, NSW, Australia
Dimensions: 17.9 × 12.5 × 3.5 mm (approx.)
Weight: 5.12ct (approx.)
24.35ct Natural Black Opal Large Oval Green Blue Fire
AU$45,988Type: Natural, Solid, Untreated Black Opal
Origin: Lightning Ridge, NSW, Australia
Dimensions: 38.1 × 25.3 × 3.8 mm (approx.)
Weight: 24.35ct (approx.)
2.76ct Natural Black Opal – Oval Shape – Blue Green Fire
AU$1,410Opal Details:
Type: Natural, Solid, Untreated Black Opal
Origin: Lightning Ridge, Australia
Dimensions: 13.4×9.6×3mm (approx.)
Weight: 2.76ct (approx.)
4.99ct Natural Black Opal – Oval Metallic Multicolor
AU$11,497
Opal Details:
Type: 100% Natural Solid Black Opal, Untreated, Polished
Origin: Lightning Ridge, NSW, Australia
Dimensions: 16.5 × 9 × 5 mm (approx.)
Weight: 4.99ct (approx.)
7.3ct Natural Dark Opal Oval Stardust Pinfire
AU$1,840Opal Details:
- Type: Natural Dark Opal
- Origin: Lightning Ridge, Australia
- Dimensions: Approx. 18.2 × 13 × 4.3 mm
- Weight: Approx. 7.3ct
While the potch on the back of this opal may look like it; this opal is not a doublet. It is a full solid natural opal.
1.94ct Natural Black Opal Round Blue & Green Fire
AU$422Opal Details:
- Type: Natural Black Opal
- Origin: Lightning Ridge, Australia
- Dimensions: 9.7 × 9.4 × 3 mm
- Weight: 1.94ct
8.71ct Natural Black Opal Chinese Writing Pattern
AU$8,408Opal Details:
- Type: Natural Solid Untreated Black Opal
- Origin: Lightning Ridge, Australia
- Pattern: Chinese Writing Pattern
- Dimensions: 16.7 × 12.7 × 7 mm
- Weight: 8.71ct
Please note that while the camera captures magenta tones, the play-of-color appears blue to the eye.