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Absolute Gem Rare Harlequin Boulder Opal 14.7 ct
AU$158,062Dimensions: 24.5×15.5×5.5 mm
Weight: 14.7 ct
Source: Opal Creek, Winton, Queensland, Australia
465ct Natural White Opal Specimen – Neon Rainbow
AU$35,330
Opal Details:
Type: Natural, Solid, Untreated, Polished White Opal
Origin: Olympic Field, Coober Pedy, SA, Australia
Dimensions: 73 × 49 × 25 mm (approx.)
Weight: 465ct (approx.)
106.4ct Natural Crystal Boulder Opal Specimen
AU$24,116Opal Details:
Type: Natural, Solid, Untreated, Polished
Origin: Winton, Australia
Dimensions: 62 × 27 × 10 mm (approx.)
Weight: 106.4ct (approx.)
54.18ct Natural Crystal Boulder Opal – Neon Green
AU$19,969Opal Details:
Type: Natural, Solid, Untreated, Polished
Origin: Winton, Australia
Weight: 54.18ct (approx.)
Dimensions: 39.5x18x9 mm (approx.)
91.5ct Solid Boulder Opal Specimen – Wood Replacement
AU$11,828Natural Solid Untreated Australian Boulder Opal Polished Specimen
Weight: 91.5 carats
Dimensions: 67x31x7 mm
Source: Winton, QLD, Australia
Size and weight are approximate
The face of this opal is undulated
38.1ct Large Crystal Boulder Opal
AU$5,837Natural Solid Untreated Australian Crystal Boulder Opal Polished Stone
Weight: 38.1 carats
Dimensions: 35x20x8.5 mm
Source: Winton, QLD, Australia
Size and weight are approximate
957ct Natural Boulder Opal Specimen – Blue Green Fire
AU$3,379Type: Natural Boulder Opal Specimen
Origin: Winton, Australia
Weight : 957ct
Dimensions : 55x43x47 mm
Play-of-Color: Blue Green
168.3ct Natural Boulder Opal Specimen
AU$3,072Opal Details:
- Type: Natural Matrix Boulder Opal Specimen
- Origin: Winton, Australia
- Weight: 168.3ct
- Dimensions: 67.8 × 44.2 × 8.9 mm
- Play-of-Color: Metallic blue and green veins
- Matrix: Natural ironstone
145ct Large Natural Yowah Boulder Opal Specimen
AU$1,966Natural Solid Untreated Australian Boulder Opal Polished Stone
Dimension : 58x35x9 mm
Weight : 145 ct
Source : Yowah , Queensland, Australia
Size and weight are approximate
434.5ct Massive Teardrop Boulder Opal Vein Specimen
AU$1,843Opal Details:
- Type: Natural Matrix Boulder Opal Specimen
- Origin: Winton, Australia
- Weight : 434.5ct
- Dimensions : 76.5x52x15 mm
- Play-of-Color: Blue Vein
54.2ct Natural Boulder Opal Large
AU$1,475Natural Solid Untreated Boulder Opal Polished Stone
Weight: 54.2 ct
Dimensions: 43.5x21x6 mm
Source: Winton, QLD, Australia
Size and weight are approximate
41ct Natural Koroit Boulder Opal
AU$1,436100% Natural, Untreated, Polished
Dimensions : 41.5×20.5×6 mm
Weight: 41 ct
Source: Koroit, QLD, Australia
(Size and weight are approximate)
28.97ct Double Sided Natural Koroit Boulder Opal
AU$922Natural Solid Untreated Boulder Opal Polished Stone
Weight: 28.97 ct
Dimensions: 28.5x14x10 mm
Source: Koroit, QLD, Australia
(Size and weight are approximate)
146.94ct Large Natural Koroit Boulder Opal
AU$760100% Natural Polished Boulder Opal
Weight: 146.94 ct
Dimensions: 39x30x13 mm
Source: Koroit,QLD, Australia
45.98 ct Large Natural Koroit Boulder Opal
AU$614Natural Solid Untreated Boulder Opal Polished Stone
Weight: 45.98 ct
Dimensions: 35.5×20.5×7 mm
Source: Koroit, QLD, Australia
(Size and weight are approximate)
92.35ct Large Veined Koroit Boulder Opal Teardrop
AU$453100% Natural Polished Boulder Opal
Weight: 92.35 ct
Dimensions: 40x28x10 mm
Source: Koroit,QLD, Australia