Sold2021Cts 45.60 Natural Australian Boulder Opal - 35x18x8 mmMineral Form: Natural Australian OpalSee Sold Price
Sold2021Cts 53.40 Natural Australian Boulder Opal - 30x26x6 mmMineral : Natural Australian Boulder Opal Dimensions:30x26x6 mm Weight:53.40 Cts Origin (Region/ City):, Queensland Origin (Country): Australia Pictures taken with high resolution camera on differSee Sold Price
Sold2021Cts 15.25 Natural Australian Boulder Opal -25x13x5mmMineral : Natural Australian Boulder OpalDimensions: mm 25x13x5 Weight: Cts. 15.25 Origin (Region/ City):Quilpie, QLD, Origin (Country):Australia The Yowah opal field located in Queensland Australia iSee Sold Price
Sold2021Cts.40.70 Natural Australian Boulder Opal -Mineral: Natural Australian Boulder Opal Dimensions:31x29x7 mm Weight:40.70 cts Origin(Region/City):Queensland Origin(Country):Australia Pictures taken with high resolution camera on different backgroSee Sold Price
Sold2021Cts.24.60 Natural Australian Boulder Opal -Mineral: Natural Australian Boulder Opal Dimensions:32x20x6 mm Weight:24.60 Cts. Origin(Region/City):Queensland Origin(Country):Australia Pictures taken with high resolution camera on different backgrSee Sold Price
Sold2021Cts.52.40 Natural Australian Boulder Opal -Mineral : Natural Australian Boulder Opal Dimensions:39x18x9 mm Weight:52.40 cts Origin (Region/ City):, Queensland Origin (Country): Australia Pictures taken with high resolution camera on differSee Sold Price
Sold2021Cts.52.80 Natural Australian Boulder Opal -Mineral: Natural Australian Boulder Opal Dimensions:40x20x8 mm Weight:52.80 Cts. Origin(Region/City):Queensland Origin(Country):Australia Pictures taken with high resolution camera on different backgrSee Sold Price
Sold2021Cts 68.65 Natural Australian Opal - 36×33×7 mm -Mineral :Natural Australian Boulder Opal Dimensions:36×33×7 mm Weight:13.73Cts Origin (Region/ City):Yowah, Queensland Origin (Country):Australia The Yowah opal field located in Queensland AustraliaSee Sold Price
Sold2021Cts 7.0 Natural Australian Opal - 23×15×2 mmMineral: Natural Australian Boulder Opal Origin(Region/City):Queensland Origin(Country):Australia Pictures taken with high resolution camera on different backgrounds in order to depict the item as reaSee Sold Price
Sold2021Cts. 40.25 Natural Australian Boulder Opal -Mineral: Natural Australian Boulder Opal Dimensions:27x20x9 Weight:40.25 cts. Origin(Region/City):Queensland Origin(Country):Australia Pictures taken with high resolution camera on different backgrounSee Sold Price
Sold20214.22 Cts Natural Australian OpalTitle: 4.22 Cts Natural Australian Opal Color/Clarity: MultiColor/Opaque Gemstone Type: Opal Carat Weights: 4.22Cts Size/Dimensions: 14.47 x 9.63 x H3.23 mm Reserve: $300.00 Shipping: Domestic: Flat-See Sold Price
Sold2021Cts. 33.70 Australian Boulder Opal SpecimenDimensions: 23x18x14 mm; Weight: 33.70 Cts. Photos in wet condition. Boulder opal is a unique gem that contains pieces of the hostrock it grew from, along with precious opal. Some opals are attached tSee Sold Price
Sold202441Ct Natural Australian Koroit Yowah Boulder Opal Rough SpecimensDimension: 16 x 14 x 9 mmSee Sold Price
Sold202212.03 CTS RARE ! NATURAL OPAL FANCY SHAPE GOOD LUSTER GEMSTitle: 12.03 CTS RARE ! NATURAL OPAL FANCY SHAPE GOOD LUSTER GEMS Carat Weights: 12.03 Size/Dimensions: 22.8 x 18.4 x 3.2 MM Additional Information: AUSTRALIAN OPAL Reserve: $60.00 Shipping: Domestic:See Sold Price
Sold202110.69ct LOOSE CABOCHON NATURAL AUSTRALIAN BOULDER OPAL10.69ct NATURAL AUSTRALIAN BOULDER OPAL Natural Untreated boulder opal from Australia10.69ct Measures 21.8mm x 14.3mmSee Sold Price
Sold202210.46ct LOOSE CABOCHON NATURAL AUSTRALIAN BOULDER OPAL10.46ct NATURAL AUSTRALIAN BOULDER OPAL Natural Untreated boulder opal from Australia10.46ct Measures 16.5mm x 9.8mm Polished cabochon, beautifulSee Sold Price
Sold202236.62 ctz Natural Australian Boulder OpalNo Reserve! Title: 36.62 ctz Natural Australian Boulder Opal Color/Clarity: Wooden Play Of Colors / Opaque Gemstones: Opal Carat Weights: 36.62 Size/Dimensions: 26.55 x 23.05 x 6.50 Additional Info: FSee Sold Price
Sold202240.03 ctz Natural Australian Boulder OpalNo Reserve! Title: 40.03 ctz Natural Australian Boulder Opal Color/Clarity: Wooden Play Of Colors / Opaque Gemstones: Opal Carat Weights: 40.03 Size/Dimensions: 36.20 x 21.50 x 6.70 Additional Info: FSee Sold Price
Sold202227.93 ctz Natural Australian Boulder OpalNo Reserve! Title: 27.93 ctz Natural Australian Boulder Opal Color/Clarity: Wooden Play Of Colors / Opaque Gemstones: Opal Carat Weights: 27.93 Size/Dimensions: 34.80 x 18.55 x 7.00 Additional Info: PSee Sold Price
Sold202234.07 ctz Natural Australian Boulder OpalNo Reserve! Title: 34.07 ctz Natural Australian Boulder Opal Color/Clarity: Wooden Play Of Colors / Opaque Gemstones: Opal Carat Weights: 34.07 Size/Dimensions: 33.15 x 19.65 x 7.00 Additional Info: PSee Sold Price
Sold202238.97 ctz Natural Australian Boulder OpalNo Reserve! Title: 38.97 ctz Natural Australian Boulder Opal Color/Clarity: Wooden Play Of Colors / Opaque Gemstones: Opal Carat Weights: 38.97 Size/Dimensions: 33.10 x 20.35 x 7.00 Additional Info: FSee Sold Price
Sold20203.69 ct Natural Australian Opal GemstoneNatural Australian Opal Gemstone~~MM Size 15 x 12 x 5~~See Sold Price
Sold202111.81 CTS Natural Ethiopian Opal - 20X15.5X8.1 MMGemstone: Natural OpalStone Creation: NaturalCountry of Origin: EthiopiaTreatment: NoShape: OvalSize: 20X15.5X8.1 MMTotal Carat Weight (TCW): 11.81 CtsSee Sold Price
Sold20219.43 CTS Natural Ethiopian Opal - 17.2X14X8 MMGemstone: Natural OpalStone Creation: NaturalCountry of Origin: EthiopiaTreatment: NoShape: OvalSize: 17.2X14X8 MMTotal Carat Weight (TCW): 9.43 CtsSee Sold Price
Jun 15Treasure of Gems & JewelryMulti Color Flashing Boulder Opal 3.49 Ct. Free Form Cabochon Natural Gemstone From Australia$1
Jun 22Treasure of Gems & JewelryBoulder Opal Multi Color Flashing 8.60 Ct. Free Form Cabochon Natural Gemstone From Australia$1
Jun 15Treasure of Gems & JewelryMulti Color Flashing Boulder Opal 1.35 Ct. Natural Gemstone Free Form Cabochon$1
Jun 22Treasure of Gems & JewelryNatural Multi Color Flashing Opal Boulder 27.75 Ct. Free Form Cabochon Shape 30 x 19.2 Mm. Gemstone$1
Jun 22Treasure of Gems & JewelryNatural Multi Color Opal Sparkling Matrix Boulder Free Form Cabochon 3.35 Ct. Gemstone From$1
4 days LeftTreasure of Gems & JewelryNatural Opal Multi Color Flashing Boulder 2.68 Ct. Free Form Cabochon Gemstone From Australia$1