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10ct Natural Boulder Opal Blue Green Fire
AU$207Opal: Natural, Solid, Untreated, Polished
Color: Purple, Green
Shape: Freeform
Weight: 10 ct
Dimensions: 24×12.5x4mm
Source: Winton, QLD, Australia
Size and weight are approximate
2.59ct Natural Black Opal Rainbow Fire
AU$2,361Type: Natural Solid Untreated Black Opal
Origin: Lightning Ridge Australia
Dimensions: 13.7 x 9.2 x 3.5 mm approx
Weight: 2.59ct approx
Color: Red green purplish blue yellow orange and cyan fire, broad mixed pattern
Use: Ideal for custom opal ring, pendant, or fine jewelry
3.95ct Solid Black Opal Golden Chinese Writing Pattern
AU$28,819Type: Natural solid untreated black opal
Origin: Lightning Ridge Australia
Dimensions: 12.2 x 11.4 x 5 mm approx
Weight: 3.95 ct approx
10.78ct Natural Wood Fossil Boulder Opal Neon Rainbow Fire
AU$1,510Opal Details:
Type: Natural Solid Untreated Wood Fossil Boulder Opal
Origin: Winton, Queensland, Australia
Dimensions: 22.5×13.3×4.3mm approx
Weight: 10.78ct approx
1.02ct Natural Black Opal Red Blue Green Fire Freeform
AU$2,330Natural Black Opal from Lightning Ridge Australia
Red blue and green fire with strong contrast
Freeform shape solid untreated gem October birthstone for custom jewelry
Dimensions: 11.8 x 4.8 x 2.8 mm approx
Weight: 1.02 carats approx
Purity: 100% Australian opal no doublet or triplet
2.12ct Natural Black Crystal Opal Neon Fuchsia Rainbow Fire
AU$6,891Opal Details:
Type: Natural Solid Untreated Black Crystal Opal
Origin: Lightning Ridge Australia
Dimensions: 12.6×6.6×4.5mm approx
Weight: 2.12ct approx
Natural Black Crystal Opal from Lightning Ridge Australia
Neon fuchsia fire with rainbow color spectrum
Highly polished teardrop with dark crystal body tone
Perfect for rings pendants or custom designer settings
October birthstone with vibrant visual energy
2.64ct Solid Black Opal Teardrop Multicolor Fire
AU$6,592Opal Details:
Type: Natural Solid Untreated Black Opal
Origin: Lightning Ridge Australia
Dimensions: 21.3 x 8.5 x 2.1 mm approx
Weight: 2.64 ct approx
9.82ct Natural Black Opal Neon Rainbow Fire Butterfly Wing
AU$34,706Opal Details:
Type: Natural Solid Untreated Black Opal
Origin: Lightning Ridge Australia
Dimensions: 26.94x18x3.7mm approx
Weight: 9.82ct approx
1.8ct Natural Black Opal -Rainbow Rolling Ribbon Pattern
AU$4,108Opal Details:
Type: Natural Solid Untreated Black Opal
Origin: Lightning Ridge Australia
Dimensions: 12×6.1x4mm (approx.)
Weight: 1.84ct (approx.)
2.2ct Natural Black Opal — Bright Red and Multicolor Fire
AU$11,650Opal Details:
Type: Natural, Solid, Untreated Black Opal
Origin: Lightning Ridge, Australia
Dimensions: 14.9×8.3x3mm (approx.)
Weight: 2.2ct (approx.)
1.46ct Natural Black Opal — Freeform Multicolor Fire
AU$1,679Opal Details:
Type: Natural Solid Untreated Polished Black Opal
Origin: Lightning Ridge Australia
Dimensions: 12.5×7.4×2.6mm (approx.)
Weight: 1.46ct (approx.)
11.3 ct Half Moon Crystal Boulder Opal — Blue Green
AU$4,905Opal Details:
Natural Solid Untreated Australian Boulder Opal Polished Stone
Weight: 11.3 carats
Dimensions: 20×13.5×7.5 mm
Source: Winton, QLD, Australia
Size and weight are approximate
6.53ct Solid Black Opal Triangle Shape Gem Rainbow Fire
AU$21,461Opal Details:
Type: Natural Solid Untreated Polished
Origin: Lightning Ridge Australia
Dimensions: 25.7×12.1×4.2mm (approx.)
Weight: 6.53ct (approx.)
9.76ct Superman Diamond Shape Rainbow Black Opal
AU$75,114Opal Details:
Type: Natural, Solid, Untreated Black Opal
Weight: 9.76ct
Dimensions: 17.5×19.2x5mm
Source: Lightning Ridge, NSW, Australia
1.94ct Natural Dark Opal Pastel Multicolor Fire
AU$414Natural Dark Opal from Lightning Ridge Australia
Green pink and lavender fire in soft rolling pattern
Freeform shape solid untreated gem October birthstone for custom pendant or ring
Dimensions: 9.3 x 8 x 3.8 mm approx
Weight: 1.94 carats approx
Purity: 100% Australian opal no doublet or triplet
957ct Natural Boulder Opal Specimen — Blue Green Fire
AU$3,372Type: Natural Boulder Opal Specimen
Origin: Winton, Australia
Weight : 957ct
Dimensions : 55x43x47 mm
Play-of-Color: Blue Green
1.79ct Natural Australian Black Opal Green Blue Fire
AU$360Opal Details:
- Type: Natural, Solid, Untreated Black Opal
- Origin: Lightning Ridge, Australia
- Dimensions: 10.2 × 7.7 × 3.5 mm (approx.)
- Weight: 1.79ct (approx.)
1.25ct Natural Black Opal Green Blue
AU$606💎 Opal Details:
- Type: Natural, Solid, Untreated Black Opal
- Origin: Lightning Ridge, Australia
- Dimensions: 10.2×6.8×3 mm
- Weight: 1.25ct
2.38ct Natural Australian Black Opal
AU$304💎 Opal Details:
- Type: Natural, Solid, Untreated
- Origin: Lightning Ridge, Australia
- Dimensions:16.5×8.2×3 mm
- Weight: 2.38ct
2.8ct Natural Australian Black Opal
AU$429💎 Opal Details:
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Type: Natural, Solid, Untreated Black Opal
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Origin: Lightning Ridge, Australia
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Dimensions: 12x12x3.7 mm
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Weight: 2.8ct