Sold2023Australian Boulder Opal Rough: Mesmerizing Spectrum of Nature's PaletteDimension: 4.5x3 cm Weight: 65 grams Estimate:$250-$450 In recent auctions, Australian Boulder Opals, especially in their rough form, have captured the fascination of many collectors. An analogous speSee Sold Price
Sold2023Australian Boulder Opal Rough: Mesmerizing Spectrum of Nature's PaletteDimension: 4.5x3 cm Weight: 67 grams Estimate:$250-$450 In recent auctions, Australian Boulder Opals, especially in their rough form, have captured the fascination of many collectors. An analogous speSee Sold Price
Sold2023Australian Boulder Opal Rough: Mesmerizing Spectrum of Nature's PaletteDimension: 15-20 mm Weight: 80 ct Estimate:$250-$450 In recent auctions, Australian Boulder Opals, especially in their rough form, have captured the fascination of many collectors. An analogous specimSee Sold Price
Sold2023Australian Boulder Opal Rough: Mesmerizing Spectrum of Nature's PaletteDimension: 4.5x3 cm Weight: 68 grams Estimate:$250-$450 In recent auctions, Australian Boulder Opals, especially in their rough form, have captured the fascination of many collectors. An analogous speSee Sold Price
Sold2023Australian Boulder Opal Rough: Mesmerizing Spectrum of Nature's PaletteDimension: 4.5x3 cm Weight: 66 grams Estimate:$250-$450 In recent auctions, Australian Boulder Opals, especially in their rough form, have captured the fascination of many collectors. An analogous speSee Sold Price
Sold2023Australian Boulder Opal Rough: Mesmerizing Spectrum of Nature's PaletteDimension: 19x13x9 mm Weight: 62.5 ct Estimate:$250-$450 In recent auctions, Australian Boulder Opals, especially in their rough form, have captured the fascination of many collectors. An analogous spSee Sold Price
Sold2023Australian Boulder Opal Rough: Mesmerizing Spectrum of Nature's PaletteDimension: 18-30 mm Weight: 75.5 ct Estimate:$250-$450 In recent auctions, Australian Boulder Opals, especially in their rough form, have captured the fascination of many collectors. An analogous specSee Sold Price
Sold2023520Ct Group of Australian Koroit Boulder Opal Rough 2.8x2.4x1cmThousand 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
Sold202474Ct Wood Replacement Fossil Australian Polished Boulder Opal Rough SpecimensDimension: 16 x 14 x 13 mmSee Sold Price
Sold2023330Ct Group of Australian Winton Mine Boulder Opal RoughThousand 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
Sold2023330Ct Group of Australian Winton Mine Boulder Opal RoughThousand 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
Sold2023210Ct Group of Australian Winton Mine Boulder Opal RoughThousand 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
Sold202380.43Ct Natural Australian Koroit Yowah Boulder Opal Rough Specimens23x18x12mm Weight: 80.43CtSee Sold Price
Sold2023302.5Ct Natural Australian Koroit Yowah Boulder Opal Rough SpecimensDimension: 35x26mm Natural History of Australian Opal & Mineral Auction by Thousand Planet Auction House featuring the beauty of Boulder Opal art in cabochon cutting and rough, well known Australian LSee Sold Price
Sold202371.88Ct Natural Australian Koroit Yowah Boulder Opal Rough Specimens26x16x8mm Weight: 71.88CtSee Sold Price
2023187Ct Natural Australian Koroit Yowah Boulder Opal Rough SpecimensDimension: 22x15mm Natural History of Australian Opal & Mineral Auction by Thousand Planet Auction House featuring the beauty of Boulder Opal art in cabochon cutting and rough, well known Australian LSee Sold Price
Sold202441Ct Natural Australian Koroit Yowah Boulder Opal Rough SpecimensDimension: 16 x 14 x 9 mmSee Sold Price
Sold2023204.5Ct Natural Australian Koroit Yowah Boulder Opal Rough SpecimensDimension: 21x18mm Natural History of Australian Opal & Mineral Auction by Thousand Planet Auction House featuring the beauty of Boulder Opal art in cabochon cutting and rough, well known Australian LSee Sold Price
2023630Ct Natural Australian Koroit Yowah Boulder Opal Rough SpecimensDimension: 91.6x46.2mm Natural History of Australian Opal & Mineral Auction by Thousand Planet Auction House featuring the beauty of Boulder Opal art in cabochon cutting and rough, well known AustraliSee Sold Price
2023441Ct Natural Australian Koroit Yowah Boulder Opal Rough Specimens20x21cm Weight: 441 grams (Before Packing) Thousand Planet Auction House Season 4: Ten2Go August Collection Auction. A bargain hunter's, fixer-upper's, and pack-rat's dream come true! Our Ten2Go "wareSee Sold Price
Sold2023406Ct Natural Australian Koroit Yowah Boulder Opal Rough Specimens26x12cm Weight: 406 grams (Before Packing) Thousand Planet Auction House Season 4: Ten2Go August Collection Auction. A bargain hunter's, fixer-upper's, and pack-rat's dream come true! Our Ten2Go "wareSee Sold Price
Sold2023475Ct Natural Australian Koroit Yowah Boulder Opal Rough Specimens22x14cm Weight: 475 grams (Before Packing) Thousand Planet Auction House Season 4: Ten2Go August Collection Auction. A bargain hunter's, fixer-upper's, and pack-rat's dream come true! Our Ten2Go "wareSee Sold Price
Sold2023211.5Ct Natural Australian Koroit Yowah Boulder Opal Rough SpecimensDimension: 24x22mm Natural History of Australian Opal & Mineral Auction by Thousand Planet Auction House featuring the beauty of Boulder Opal art in cabochon cutting and rough, well known Australian LSee Sold Price
Sold2023235Ct Natural Australian Koroit Yowah Boulder Opal Rough SpecimensDimension: 24x20mm Natural History of Australian Opal & Mineral Auction by Thousand Planet Auction House featuring the beauty of Boulder Opal art in cabochon cutting and rough, well known Australian LSee Sold Price
5 days LeftTreasure of Gems & JewelryNatural Multi Color Flashing Boulder Opal 31.58 Ct. Free Form Cabochon Shape 37 x 23 Mm. GemstoneUS$1
May 22Hannam's Auctioneers LtdA collection of silver gemstone rings including Boulder Opal. 38 grams. O to S. (qty)£10
7 hrs LeftFederal Assets AuctioneersEstate 14k Gold Oval Cabochon Bezel Australian Opal Solitaire Pendant NecklaceUS$1