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1.72 ct Brilliant Blue-Green Boulder Opal

AU$361

Opal Details:
Weight: 1.72 ct
Dimensions: 11×6.2×3 mm
Origin: Winton, Queensland, Australia
Size and weight are approximate

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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

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Australian Blue Green Boulder Opal 1.95 ct

AU$361

Weight: 1.95 ct
Dimensions: 10.6×6.7×2.7 mm
Origin: Winton, Queensland, Australia
Size and weight are approximate

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Sterling Silver Solid Teardrop Pipe Boulder Opal Ring 20 ct US 6 3/4

AU$361

Opal: Natural, Solid, Untreated, Polished
Source: Queensland, Australia
Setting Dimensions: 22x14x4.5 mm approx
Whole Ring Weight: 20 ct approx
Ring: S925 (Stamped), Rhodium Plated, Sterling Silver
Ring Band Dimension: 3.5 mm approx
Ring Size: US6 3/4 (Size change is not available)
Bezel set in Non Tarnish Hypoallergenic Rhodium Plated 925 Sterling Silver

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22.44ct Natural Boulder Opal Purple Blue

AU$361

100% Natural Boulder Opal
Weight: 22.44 ct
Dimensions: 18.5x21x5 mm
Source: Winton, QLD, Australia

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0.93ct Natural Crystal Opal Lightning ridge

AU$361

100% Natural Lightning Ridge Crystal Opal
Weight: 0.93 ct
Dimensions: 8x7x2 mm
Source: Lightning Ridge, NSW, Australia

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0.83ct NaturalCrystal Opal Lightning Ridge

AU$361

100% Natural Lightning Ridge Crystal Opal
Weight: 0.83 ct
Dimensions: 9.5×6.5×1.5 mm
Source: Lightning Ridge, NSW, Australia

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0.8ct Natural Crystal Opal Oval Multi Color Fire

AU$361

💎 Opal Details:

  • Type: Natural Solid Crystal Opal
  • Origin: Lightning Ridge, NSW, Australia
  • Dimensions: 8.5 x 7 x 2 mm
  • Weight: 0.8ct
    Size and weight are approximate
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0.85ct Natural Black Crystal Opal Oval Lightning Ridge

AU$361

💎 Opal Details:
Type: Natural Solid  Untreated 
Origin: Lightning Ridge, Australia
Dimensions: 8.5 × 7.5 × 2 mm approx
Weight: 0.85ct approx

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Freeform Solid Boulder Opal 1.34 ct

AU$353

Opal Details:
Weight: 1.34 ct
Dimensions: 14x5x2.3 mm
Origin: Winton, Queensland, Australia
Size and weight are approximate

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3.29ct Natural Boulder Opal Deep Blue

AU$353

100% Natural Solid Boulder Opal Polished Stone
Weight: 3.29 ct
Dimensions: 12.5x8x2 mm
Source: Winton,QLD, Australia
Size and weight are approximate

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23.32ct Natural Boulder Opal Picture Stone

AU$353

100% Natural Boulder Opal
Weight: 23.32 ct
Dimensions: 22x17x4 mm
Source: Winton, QLD, Australia

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30ct Solid Wood Fossil Boulder Opal Pendant Fiery Blue Green

AU$353

Dimensions: 31 × 19.5 × 6 mm approx.
Weight: 30ct approx.
Origin: Winton, QLD, Australia
Type: Natural, Solid, Untreated, Polished
Necklace: Adjustable Cream Color Rope 

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4.68ct Natural Crystal Boulder Opal

AU$353

Opal: 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

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34.75ct Large Natural Koroit Boulder Opal

AU$349

100% Natural Polished Boulder Opal
Weight: 34.75 ct
Dimensions: 38×22.5×7 mm
Source: Koroit,QLD, Australia

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1.18ct Natural Boulder Opal Freeform Green Blue

AU$346

Opal Details:
Weight: 1.18 ct
Dimensions: 10×5.5×2.2 mm
Origin: Winton, Queensland, Australia
Size and weight are approximate

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14.43ct Boulder Opal Purple Blue

AU$338

100% Natural Boulder Opal
Weight: 14.43 ct
Dimensions: 31×11.5×4.5 mm
Source: Winton, QLD, Australia

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0.7ct Natural Crystal Opal Lightning Ridge

AU$333

100% Natural Lightning Ridge Crystal Opal
Weight: 0.7 ct
Dimensions: 7x5x2.2 mm
Source: Lightning Ridge, NSW, Australia

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Sterling Silver Sparkling Boulder Opal Ring 28.5 ct US 6 1/4

AU$330

Opal: Natural, Solid, Untreated, Polished
Source: Queensland, Australia
Setting Dimensions: 19x17x5.5 mm
Whole Ring Weight: 28.5 ct
Ring: S925 (Stamped), Rhodium Plated, Sterling Silver
Ring Band Dimension: 3.5 mm
Ring Size: US6 1/4 (Size change is not available)
Bezel set in Non-Tarnish Hypoallergenic Rhodium Plated 925 Sterling Silver
Size and weight are approximate

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1.57ct Natural Boulder Opal

AU$330

100% Natural Solid Boulder Opal Polished Stone
Weight: 1.57 ct
Dimensions: 12x6x2 mm
Source: Winton,QLD, Australia
Size and weight are approximate

Opal Shop

When it comes to the vibrant world of gemstones, opals stand in a class of their own. At Opal Galaxy, your ultimate Australian opal shop, you’ll find an unmatched selection of these colorful treasures. Our carefully curated collection offers you the opportunity to buy opal stones that are not just beautiful but authentically sourced, ensuring quality and uniqueness every single time. Read More