Sold2024Lot of 3 Exquisite Boulder Opals from Winton Mine, Queensland, AustraliaThis captivating lot features 3 boulder opals, each with its own unique palette of colors set against the ironstone that typifies Winton-sourced opals. From electric blues and greens to the fiery huesSee Sold Price
Sold2024Group of 6 Queensland Winton Boulder Opal CollectionThis exquisite lot features six polished loose opal pieces from the historic Queensland Winton Boulder fields, measuring between 33-35mm. Each opal showcasing a mesmerizing play of color characteristiSee Sold Price
Sold2024Group of 6 Queensland Winton Boulder Opal CollectionThis exquisite lot features six polished loose opal pieces from the historic Queensland Winton Boulder fields, measuring between 18-23mm. Each opal showcasing a mesmerizing play of color characteristiSee Sold Price
Sold2024Group of 6 Queensland Winton Boulder Opal CollectionThis exquisite lot features six polished loose opal pieces from the historic Queensland Winton Boulder fields, measuring between 12-17mm. Each opal showcasing a mesmerizing play of color characteristiSee Sold Price
Sold2024Group of 2 Fine Polished Koroit Yowah Matrix Boulder OpalPresenting a duo of exquisite Koroit Yowah matrix boulder opals, these specimens showcase the spectacular beauty native to Queensland, Australia. Their fine polish reveals a dazzling array of colors aSee Sold Price
Sold2024Group of 2 Fine Polished Koroit Yowah Matrix Boulder OpalPresenting a duo of exquisite Koroit Yowah matrix boulder opals, these specimens showcase the spectacular beauty native to Queensland, Australia. Their fine polish reveals a dazzling array of colors aSee Sold Price
Sold2024A Trio of Natural Koroit Boulder Opals, 99Ct, Direct from Queensland MinesThis lot features three natural Koroit Boulder Opals, summing up to 99 carats, with the largest specimen measuring 28 x 18 x 12 mm. Harvested from the renowned mines of Queensland, Australia, each rouSee Sold Price
2023790Ct Group of Australian Queensland Winton Mine Boulder Opal Rough 3.2x1.6x1.2cmThousand Planet Auction House Treasure Auction Day, all major kinds of Mineral, you will find in today's auctions. Join us and add our auction into your calendar. Today auction including Artifacts, MiSee Sold Price
Sold2023725Ct Group of Australian Queensland Winton Mine Boulder Opal Rough 2.3x2.1x1cmThousand Planet Auction House Treasure Auction Day, all major kinds of Mineral, you will find in today's auctions. Join us and add our auction into your calendar. Today auction including Artifacts, MiSee Sold Price
Sold2023650Ct Group of Australian Queensland Winton Mine Boulder Opal Rough 2.9x2x1.3cmThousand Planet Auction House Treasure Auction Day, all major kinds of Mineral, you will find in today's auctions. Join us and add our auction into your calendar. Today auction including Artifacts, MiSee Sold Price
Sold202367.60Ct Winton Boulder Opal Rough Lot - Australian Opal - Freeform RoughThousand Planet Auction House Welcome to our auction house, today auction brought to you by Leharlequin Co., Ltd based in Bangkok, Thailand specialize in all kinds of opal and color gemstone both in mSee Sold Price
Sold202361.80Ct Winton Boulder Opal Rough Lot - Australian Opal - Freeform RoughThousand Planet Auction House Welcome to our auction house, today auction brought to you by Leharlequin Co., Ltd based in Bangkok, Thailand specialize in all kinds of opal and color gemstone both in mSee Sold Price
Sold202324.65Ct Winton Boulder Opal Rough - Australia Rough Opal - RoughThousand Planet Auction House Welcome to our auction house, today auction brought to you by Leharlequin Co., Ltd based in Bangkok, Thailand specialize in all kinds of opal and color gemstone both in mSee Sold Price
Sold202368.50Ct Winton Boulder Opal Rough Lot - Australian Opal - Freeform RoughThousand Planet Auction House Welcome to our auction house, today auction brought to you by Leharlequin Co., Ltd based in Bangkok, Thailand specialize in all kinds of opal and color gemstone both in mSee Sold Price
Sold202374.40Ct Winton Boulder Opal Rough Lot - Australian Opal - Freeform RoughThousand Planet Auction House Welcome to our auction house, today auction brought to you by Leharlequin Co., Ltd based in Bangkok, Thailand specialize in all kinds of opal and color gemstone both in mSee 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
Sold202217ct Koroit Australia Boulder Opal Gemstone17ct Australian Boulder Opal gemstone. ( 20x15x6mm ) Koroit opal fields, Queensland Australia origin stone. All natural, solid, untreated opal gemstone with a fantastic pattern. Very well polished onSee Sold Price
Sold2023Australian Queensland Winton Mine Purple Blue Boulder Opal RoughAustralian Queensland Winton Mine Purple Blue Boulder Opal Rough Opal Condition: Rough (Photos taken in wet) Origin: Winton Opal Mine Purpose: For display or cutting use Purity: No treatment ManufactuSee Sold Price
Sold2021pendant, yellow gold 585/000, boulder opal (Australia),pendant, yellow gold 585/000, boulder opal (Australia), upper half of the opal mainly with red color shades, lower half mainly with green and blue color shades, height = 40.3 mm, total c. 5.12 gSee Sold Price
Sold2021Opal, Queensland, Australia,Opal, Queensland, Australia, cut to two sides and polished on one, dimensions (cm) 7.7 x 7.7 x 6.3See 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
Sold2024Natural Multi-Color Flashing Boulder Opal 24.17 Ct. Free Form Cabochon GemstoneProduct ID: 818727169 Product Name: Natural Opal Weight: 24.17 CT. Size: 25 x 20 x 5 MM. Shape: Free Form Cabochon Color: Multi-Color Clarity:Opaque Luster: Good Gems Origin: Queensland Australia TreaSee Sold Price
Sold201796ct. Australian Boulder Opal Cabochon CollectionThis is a collection of Australian Boulder Opal cabochons. The opal was mined in the Outback of Queensland in Australia. Each one shows fantastic flash and colors of blue, green, red, purple and pink.See Sold Price
Sold2017138ct. Australian Boulder Opal Cabochon CollectionThis is a collection of Australian Boulder Opal cabochons. The opal was mined in the Outback of Queensland in Australia. Each one shows fantastic flash and colors of blue, green, red, purple and pink.See Sold Price
Jun 15Treasure of Gems & JewelryMulti Color Flashing Boulder Opal 1.35 Ct. Natural Gemstone Free Form Cabochon$1
2 days LeftThousand Planet Auction HouseCollection of 3 Artistic Modern Boulder Opal Matrix Boulder Opal Cabochons$10
2 days LeftThousand Planet Auction HouseCollection of 3 Artistic Modern Boulder Opal Matrix Boulder Opal Cabochons$10
15 hrs LeftTreasure of Gems & JewelryNatural Multi Color Flashing Boulder Opal 3.22 Ct. Free Form Cabochon Gemstone From Australia$1(1 bid)
15 hrs LeftTreasure of Gems & JewelryNatural Multi Color Flashing Boulder Opal 11.88 Ct. Free Form Cabochon Shape Gemstone From Australia$1
Jun 15Treasure of Gems & JewelryMulti Color Flashing Boulder Opal 3.49 Ct. Free Form Cabochon Natural Gemstone From Australia$1
Jun 08Treasure of Gems & JewelryNatural Opal Multi Color Flashing Boulder 2.68 Ct. Free Form Cabochon Gemstone From Australia$1
2 days LeftThousand Planet Auction HouseCollection of Australian Artistic Modern Boulder Opal Matrix Boulder Opal Cabochons$10(1 bid)
2 days LeftThousand Planet Auction HouseCollection of Australian Artistic Modern Boulder Opal Matrix Boulder Opal Cabochons$10
2 days LeftThousand Planet Auction HouseCollection of Australian Artistic Modern Boulder Opal Matrix Boulder Opal Cabochons$10
2 days LeftThousand Planet Auction HouseCollection of Australian Artistic Modern Boulder Opal Matrix Boulder Opal Cabochons$10
2 days LeftThousand Planet Auction HouseCollection of Australian Artistic Modern Boulder Opal Matrix Boulder Opal Cabochons$10
2 days LeftThousand Planet Auction HouseCollection of Australian Artistic Modern Boulder Opal Matrix Boulder Opal Cabochons$10
2 days LeftThousand Planet Auction HouseAustralian Artistic Modern Boulder Opal Matrix Boulder Opal Cabochons$10
2 days LeftThousand Planet Auction HouseCollection of Australian Artistic Modern Boulder Opal Matrix Boulder Opal Cabochons$10
2 days LeftThousand Planet Auction HouseCollection of Australian Artistic Modern Boulder Opal Matrix Boulder Opal Cabochons$10
2 days LeftThousand Planet Auction HouseCollection of Australian Artistic Modern Boulder Opal Matrix Boulder Opal Cabochons$10
2 days LeftThousand Planet Auction HouseCollection of Australian Artistic Modern Boulder Opal Matrix Boulder Opal Cabochons$10
2 days LeftThousand Planet Auction HouseCollection of Australian Artistic Modern Boulder Opal Matrix Boulder Opal Cabochons$10
2 days LeftThousand Planet Auction HouseCollection of Australian Artistic Modern Boulder Opal Matrix Boulder Opal Cabochons$10
15 hrs LeftTreasure of Gems & JewelryNatural Multi Color Flashing Boulder Opal 10.60 Ct. Free Form Cabochon Shape 22 x 11.4 Mm. Gemstone$1