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Boulder Opal Pendant with Adjustable Necklace 56.4 ct

AU$276

Natural Solid Untreated Australian Boulder Opal Polished Stone
Weight: 56.4 carat
Dimensions: 35.4×23.6×6.4 mm
Source: Winton, QLD, Australia
Size and weight are approximate

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Boulder Opal Pendant with Adjustable Necklace 36 ct

AU$276

Natural Solid Untreated Australian Boulder Opal Polished Stone
Weight: 36 carat
Dimensions: 38x13x7mm
Source: Winton, QLD, Australia
Size and weight are approximate

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Boulder Opal Pendant with Adjustable Necklace 56 ct

AU$276

Opal Weight: 56 ct
Opal Dimensions: 52x17x7 mm
Source: Winton, QLD, Australia

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Blue Wood Fossil Boulder Opal Pendant 25 ct

AU$269

Natural Solid Untreated Australian Boulder Opal Polished Stone
Weight: 25 ct
Dimensions: 25x18x5mm
Source: Winton, QLD, Australia
Size and weight are approximate

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10.58 ct Natural Boulder Opal

AU$269

Natural 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

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Blue Boulder Opal Pendant with Adjustable Necklace 19 ct

AU$261

Natural Solid Untreated Australian Boulder Opal Polished Stone
Weight: 19 ct
Dimensions: 23x14x7.5mm
Source: Winton, QLD, Australia
Size and weight are approximate

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Sterling Silver Purple Triangle Boulder Opal Ring 21 ct US 7

AU$253

Opal: Natural, Solid, Untreated, Polished
Source: Queensland, Australia
Setting Dimensions: 16x14x5 mm approx
Whole Ring Weight: 21 ct approx
Ring: S925 (Stamped), Rhodium Plated, Sterling Silver
Ring Band Dimension: 3.5 mm approx
Ring Size: US7 (Size change is not available)
Bezel set in Non-Tarnish Hypoallergenic Rhodium Plated 925 Sterling Silver

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Sterling Silver Oval Green Boulder Opal Ring 18 ct US 7

AU$253

Opal: Natural, Solid, Untreated, Polished
Source: Queensland, Australia
Setting Dimensions: 17x9x5 mm approx
Whole Ring Weight: 18 ct approx
Ring: S925 (Stamped), Rhodium Plated, Sterling Silver
Ring Band Dimension: 3.5 mm approx
Ring Size: US7 (Size change is not available)
Bezel set in Non Tarnish Hypoallergenic Rhodium Plated 925 Sterling Silver

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Sterling Silver Solid Australian Boulder Opal Ring 15.5 ct US 7

AU$253

Opal: Natural, Solid, Untreated, Polished
Setting Dimensions: 14.5×9.5×4 mm
Whole Ring Weight: 15.5 ct
Ring: S925 (Stamped), Rhodium Plated, Sterling Silver
Ring Band Dimension: 3.5 mm
Ring Size: US7 (Size Change is not available)
Bezel set in Non Tarnish Hypoallergenic Rhodium Plated 925 Sterling Silver

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4.31ct Natural Boulder Opal Blue Fire

AU$253

100% Natural Solid Boulder Opal Polished Stone
Weight: 4.31 ct
Dimensions: 19x6x3 mm
Source: Winton, QLD, Australia
Size and weight are approximate

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32ct Natural Boulder Matrix Opal Koroit Australia

AU$253

Opal Details:
Type: Natural, Solid, Untreated Boulder Opal
Origin: Koroit, Queensland, Australia
Dimensions: 39 × 12 × 6.5 mm (approx.)
Weight: 32ct (approx.)

 

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21ct Boulder Opal Pendant Freeform Brown

AU$253

Natural Solid Untreated Australian Boulder Opal Polished Stone
Weight: 21 carat
Dimensions: 33x13x5mm
Source: Winton, QLD, Australia
Size and weight are approximate

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Blue Freeform Boulder Opal Pendant 17 ct

AU$246

Natural Solid Untreated Australian Boulder Opal Polished Stone
Weight: 17 ct
Dimensions: 19x17x6mm
Source: Winton, QLD, Australia
Size and weight are approximate

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Blue Boulder Opal Pendant with Adjustable Necklace 16 ct

AU$246

Natural Solid Untreated Australian Boulder Opal Polished Stone
Weight: 16 ct
Dimensions: 27x12x6mm
Source: Winton, QLD, Australia
Size and weight are approximate

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40ct Boulder Opal Pendant Rectangle Brown with Blue Flashes

AU$246

Natural Solid Untreated Australian Boulder Opal Polished Stone
Weight: 40carat
Dimensions: 46x12x5.5mm
Source: Winton, QLD, Australia
Size and weight are approximate

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Sterling Silver Blue Oval Boulder Opal Ring 21 ct US 7

AU$238

Opal: Natural, Solid, Untreated, Polished
Source: Queensland, Australia
Setting Dimensions: 16x13x6 mm approx
Whole Ring Weight: 21 ct approx
Ring: S925 (Stamped), Rhodium Plated, Sterling Silver
Ring Band Dimension: 3.5 mm approx
Ring Size: US7 (Size change is not available)
Bezel set in Non Tarnish Hypoallergenic Rhodium Plated 925 Sterling Silver

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Sterling Silver Solid Australian Boulder Opal Ring 15 ct US 7

AU$238

Opal: Natural, Solid, Untreated, Polished
Setting Dimensions: 13x10x4 mm
Whole Ring Weight: 15 ct
Ring: S925 (Stamped), Rhodium Plated, Sterling Silver
Ring Band Dimension: 3.5 mm
Ring Size: US7 (Size Change is not available)
Bezel set in Non Tarnish Hypoallergenic Rhodium Plated 925 Sterling Silver

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1.1kg Koroit Tree Wood Fossil Boulder Opal Rough Parcel

Original price was: AU$538.Current price is: AU$230.
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1.08ct Natural Dark Opal Green Fire

AU$230

Opal Details:
Opal Type: Natural, Solid, Untreated 
Origin: Lightning Ridge, Australia
Dimensions: 12x8x2 mm approx
Weight: 1.08ct approx

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Green Boulder Opal Pendant with Adjustable Necklace 25 ct

AU$230

Natural Solid Untreated Australian Boulder Opal Polished Stone
Weight: 25 ct
Dimensions: 29x17x6mm
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