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Natural Solid Boulder Opal 2.78 ct
AU$369💎 Opal Details:
Weight: 2.78 ct
Dimensions: 10.8x6x2.9 mm
Origin: Winton, Queensland, Australia
Size and weight are approximate
2.18 ct Natural Boulder Opal
AU$369Weight: 2.18 ct
Dimensions: 13 x 6 x 2.7 mm
Origin: Winton, Queensland, Australia
Size and weight are approximate
Green Flash Natural Boulder Opal 2.38 ct
AU$361💎 Opal Details:
Weight: 2.38 ct
Dimensions: 14×6.7×2.7 mm
Origin: Winton, Queensland, Australia
Size and weight are approximate
Blue Green Solid Boulder Opal 1.05 ct
AU$361💎 Opal Details:
Weight: 1.05 ct
Dimensions: 12×4.8×2 mm
Origin: Winton, Queensland, Australia
Size and weight are approximate
1.72 ct Brilliant Blue-Green Boulder Opal
AU$361Opal Details:
Weight: 1.72 ct
Dimensions: 11×6.2×3 mm
Origin: Winton, Queensland, Australia
Size and weight are approximate
Natural Australian Solid Boulder Opal 1.83 ct
AU$361💎 Opal Details:
Weight: 1.83 ct
Dimensions: 11.5×5.2×2.8 mm
Origin: Winton, Queensland, Australia
Size and weight are approximate
Australian Blue Green Boulder Opal 1.95 ct
AU$361Weight: 1.95 ct
Dimensions: 10.6×6.7×2.7 mm
Origin: Winton, Queensland, Australia
Size and weight are approximate
22.44ct Natural Boulder Opal Purple Blue
AU$361100% Natural Boulder Opal
Weight: 22.44 ct
Dimensions: 18.5x21x5 mm
Source: Winton, QLD, Australia
Freeform Solid Boulder Opal 1.34 ct
AU$353Opal Details:
Weight: 1.34 ct
Dimensions: 14x5x2.3 mm
Origin: Winton, Queensland, Australia
Size and weight are approximate
3.29ct Natural Boulder Opal Deep Blue
AU$353100% Natural Solid Boulder Opal Polished Stone
Weight: 3.29 ct
Dimensions: 12.5x8x2 mm
Source: Winton,QLD, Australia
Size and weight are approximate
23.32ct Natural Boulder Opal Picture Stone
AU$353100% Natural Boulder Opal
Weight: 23.32 ct
Dimensions: 22x17x4 mm
Source: Winton, QLD, Australia
4.68ct Natural Crystal Boulder Opal
AU$353Opal: Natural, Solid, Untreated, Polished
Source: Winton, QLD, Australia
Dimensions: 17x17x5 mm
Weight: 4.68 ct
Color: Purple, Yellow
Shape: Rectangle
Size and weight are approximate
34.75ct Large Natural Koroit Boulder Opal
AU$349100% Natural Polished Boulder Opal
Weight: 34.75 ct
Dimensions: 38×22.5×7 mm
Source: Koroit,QLD, Australia
1.18ct Natural Boulder Opal Freeform Green Blue
AU$346Opal Details:
Weight: 1.18 ct
Dimensions: 10×5.5×2.2 mm
Origin: Winton, Queensland, Australia
Size and weight are approximate
14.43ct Boulder Opal Purple Blue
AU$338100% Natural Boulder Opal
Weight: 14.43 ct
Dimensions: 31×11.5×4.5 mm
Source: Winton, QLD, Australia
1.57ct Natural Boulder Opal
AU$330100% Natural Solid Boulder Opal Polished Stone
Weight: 1.57 ct
Dimensions: 12x6x2 mm
Source: Winton,QLD, Australia
Size and weight are approximate
3.03ct Natural Boulder Opal
AU$330100% Natural Solid Boulder Opal Polished Stone
Weight: 3.03 ct
Dimensions: 19×6.5×2.2 mm
Source: Winton,QLD, Australia
Size and weight are approximate
3.48ct Natural Boulder Opal Vivid Blue Green Fire
AU$307💎 Opal Details:
Carat Weight: 3.48ct
Dimensions: 20 × 6 × 3 mm
Type: Natural Solid Boulder Opal
Source: Winton, QLD, Australia
Size & Weight: Approximat
5.6ct Natural Crystal Boulder Opal
AU$284Natural Solid Untreated Australian Crystal Boulder Opal Polished Stone
Weight: 5.6 ct
Dimensions:21.5x6x5.5mm
Source: Winton, QLD, Australia
Size and weight are approximate
10.58 ct Natural Boulder Opal
AU$269Natural Solid Untreated Australian Boulder Opal Polished Stone
Weight: 10.58 carats
Dimensions: 21.5×17.5×4 mm
Source: Winton, QLD, Australia
Size and weight are approximate