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21.54ct Natural Boulder Opal Blue Fire Diamond shape
AU$675100% Natural Boulder Opal
Weight: 21.54 ct
Dimensions: 28x20x5 mm
Source: Winton, QLD, Australia
Boulder Opal Pendant 22 ct, Sterling Silver Blue Green Opal
AU$668Pendant: S925 Stamped Sterling Silver with Rhodium Plated
Opal: Natural, Solid, Untreated, Polished
Source: Queensland, Australia
Setting Dimensions: 25×12.5×5 mm approx
Whole Pendant Weight: 22 ct approx
Silver Ocean Reef Boulder Opal Pendant with Necklace 21.6 ct
AU$668Pendant: S925 Stamped Rhodium Plated Sterling Silver
Opal: Natural, Solid, Untreated, Polished
Source: Queensland, Australia
Dimensions: 27×14.5×5 mm
Whole Pendant Weight: 21.6 ct
(Size and weight are approximate)
Silver Australian Green Blue Boulder Opal Pendant with Necklace 24 ct
AU$668Pendant: S925 Stamped Rhodium Plated Sterling Silver
Opal: Natural, Solid, Untreated, Polished
Source: Queensland, Australia
Dimensions: 26×12.5×6 mm
Whole Pendant Weight: 24 ct
(Size and weight are approximate)
Silver Purple Oval Boulder Opal Pendant with Necklace 24.7 ct
AU$668Pendant: S925 Stamped Rhodium Plated Sterling Silver
Opal: Natural, Solid, Untreated, Polished
Source: Queensland, Australia
Dimensions: 30×12.5×5 mm
Whole Pendant Weight: 24.7 ct
(Size and weight are approximate)
Silver Australian Boulder Opal Pendant with Necklace 23.2 ct
AU$668Pendant: S925 Stamped Rhodium Plated Sterling Silver
Opal: Natural, Solid, Untreated, Polished
Source: Queensland, Australia
Dimensions: 23×20.6×5 mm
Whole Pendant Weight: 23.2 ct
(Size and weight are approximate)
Silver Australian Boulder Opal Pendant with Necklace 19.9 ct
AU$668Pendant: S925 Stamped Rhodium Plated Sterling Silver
Opal: Natural, Solid, Untreated, Polished
Source: Queensland, Australia
Dimensions: 30.8×11.3×4.5 mm
Whole Pendant Weight: 19.9 ct
(Size and weight are approximate)
Silver Australian Boulder Opal Pendant with Necklace 17 ct
AU$668Pendant: S925 Stamped Rhodium Plated Sterling Silver
Opal: Natural, Solid, Untreated, Polished
Source: Queensland, Australia
Dimensions: 27x11x4.9 mm
Whole Pendant Weight: 17 ct
(Size and weight are approximate)
9.98ct Natural Boulder Opal Purplish Blue Green
AU$668100% Natural Boulder Opal
Weight: 9.98 ct
Dimensions: 34x8x4mm
Source: Winton, QLD, Australia
22.76ct Natural Boulder Opal Blue Green Fire
AU$668100% Natural Boulder Opal
Weight: 22.76 ct
Dimensions: 21x16x5 mm
Source: Winton, QLD, Australia
1.24ct Natural Black Opal Lightning Ridge
AU$660Opal Details:
Type: Natural Black Opal
Origin: Lightning Ridge, Australia
Dimensions: 8.3 x 7.6 x 3 mm approx
Weight: 1.24ct approx
Sterling Silver Sparkling Boulder Opal Ring 17.5 ct US7
AU$660Opal: Natural, Solid, Untreated, Polished
Source: Queensland, Australia
Setting Dimensions: 20x11x4 mm
Whole Ring Weight: 17.5 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
Size and weight are approximate
Sterling Silver Aqua Boulder Opal Ring 29 ct US 6 3/4
AU$660Opal: Natural, Solid, Untreated, Polished
Source: Queensland, Australia
Setting Dimensions: 18.5×16.5×5.5 mm
Whole Ring Weight: 29 ct
Ring: S925 (Stamped), Rhodium Plated, Sterling Silver
Ring Band Dimension: 3.5 mm
Ring Size: US6 3/4 (Size change is not available)
Bezel set in Non-Tarnish Hypoallergenic Rhodium Plated 925 Sterling Silver
Size and weight are approximate
0.63ct Natural Black Opal Oval Multicolor Sparkling Pinfire
AU$660Opal: Natural, Solid, Untreated, Polished
Dimensions: 7.9×6.8×1.9 mm
Weight: 0.63 ct
Source: Lightning Ridge, NSW, Australia
(Size and weight are approximate)
3.51ct Natural Boulder Opal Turquoise
AU$660Natural Solid Untreated Polished
Weight: 3.51 carats
Dimensions: 14×7.5×4 mm
Source: Winton, QLD, Australia
Size and weight are approximate
Boulder Opal Pendant 15.1 ct, Sterling Silver Multi Color Opal
AU$652Pendant: S925 Stamped Sterling Silver with Rhodium Plated
Opal: Natural, Solid, Untreated, Polished
Source: Queensland, Australia
Setting Dimensions: 26×8.5×4.4 mm approx
Whole Pendant Weight: 15.1 ct approx
34.5ct Boulder Opal Pendant Chocolate w/ Rainbow Vein
AU$652Pendant: S925 Stamped Rhodium Plated Sterling Silver
Opal: Natural, Solid, Untreated, Polished
Source: Koroit, Queensland, Australia
Dimensions: 30x17x6mm
Whole Pendant Weight: 34.5 ct
(Size and weight are approximate)
Silver Australian Boulder Opal Pendant with Necklace 18.2 ct
AU$652Pendant: S925 Stamped Rhodium Plated Sterling Silver
Opal: Natural, Solid, Untreated, Polished
Source: Queensland, Australia
Dimensions: 28.5x10x6 mm
Whole Pendant Weight: 18.2 ct
(Size and weight are approximate)
3ct Natural Australian Black Opal Oval
AU$652💎 Opal Details:
- Type: Natural, Solid, Untreated Black Opal
- Origin: Lightning Ridge, Australia
- Dimensions: 15×10.2×3 mm
- Weight: 3ct
7.7ct Natural Boulder Opal
AU$652Opal: Natural, Solid, Untreated, Polished
Color: Green, Blue, Pink
Shape: Freeform (Marquis)
Weight: 7.7 ct
Dimensions: 30x8x4.5mm
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.