34.64 Carats Blue-Green Opal Rough - Natural Winton Opal , 28x21x6.5mm, 5XHThousandPlanet4.4(230)$55 days Left
15.81 Carats Boulder Opal Rough - Natural Winton - 15.8 x 13.3 x 6.5 mm, 26XKThousandPlanet4.4(230)$55 days Left
SoldVibrant / Large Australian Opal In Stone MatrixOceania, Australia, Cretaceous Period, ca. 110 million years ago. This is a stunning piece of milky opal in a stone matrix. The matrix is professionally prepared and cut to show off the splendor of thSee Sold Price
SoldAustralian Andanooka Opal in Matrix, "Painted Lady"Oceania, Australia, Andanooka, Cretaceous Period, ca. 110 million years ago. A stunning opal within a stone matrix that is cut into a large brick shape. The opal is untreated and characteristically whSee Sold Price
SoldLarge Australian Opal Stone SculptureCollectible Australian opal stone sculpture. Approx. 8.2*5*3.2 inch.See Sold Price
SoldAustralian Opal Original Large Stone SculptureLarge collectible Australian opal stone sculpture. Approx. 5.6*4.1*2.3 inch.See Sold Price
SoldAustralian Opal in Matrix w/ Polished Edges**First Time At Auction** Oceania, Australia, Cretaceous Period, ca. 110 million years ago. A stunning display of opal encased in a stone matrix! The color play of blue and lilac iridescence within thSee Sold Price
Sold14K Y/G Australian opal ringA beautiful 14K Y/G ring, center a large Australian opal wt. approx. 10.0ct, accented by blue stones (possible tanzanite), wt. 9.7gm, size 7.5See Sold Price
SoldOPAL AND DIAMOND FIVE STONE RINGOPAL AND DIAMOND FIVE STONE RING. set with large vibrant opals with diamonds on the side of each opal. size O 1/2. 5.9 grams.See Sold Price
SoldAustralian Opal 14k Gold RingA substantial 14K yellow gold ring set with a large oval cabochon Australian opal, exhibiting vibrant flashes of blue and green play-of-color. The opal is bezel-set in a smooth, high-polished gold mouSee Sold Price
SoldVintage 14K Gold Australian Opal Full Cut Diamond Ring Size 8.5This is a vintage 14K gold ring featuring a large and colorful Australian opal with vibrant green, blue, and red fire. The opal is flanked by two full cut diamonds on either side.The diamonds are SI cSee Sold Price
SoldCollection of Australian Artistic Modern Boulder Opal Matrix Boulder Opal CabochonsThis collection of Australian matrix boulder opal cabochons, mined from Australia. These cabochons exemplify the exquisite craftsmanship and vibrant color play characteristic of modern opal cutting anSee Sold Price
SoldAustralian Koroit Matrix Boulder Opal: Vibrant Tapestry of Nature's BrillianceDimension: 17x9x3.6 mm Weight: 4.85 Ct Estimate: $220-$460 In recent auctions, Australian Koroit Matrix Boulder Opals have witnessed an increasing demand. An opal of similar quality and pattern was auSee Sold Price
SoldAustralian Koroit Matrix Boulder Opal: Vibrant Tapestry of Nature's BrillianceDimension: 13.5x9.7x3.3 mm Weight: 3.5 Ct Estimate: $220-$460 In recent auctions, Australian Koroit Matrix Boulder Opals have witnessed an increasing demand. An opal of similar quality and pattern wasSee Sold Price
SoldAustralian Koroit Matrix Boulder Opal: Vibrant Tapestry of Nature's BrillianceDimension: 15x10x4.4 mm Weight: 6.53 Ct Estimate: $220-$460 In recent auctions, Australian Koroit Matrix Boulder Opals have witnessed an increasing demand. An opal of similar quality and pattern was aSee Sold Price
SoldAustralian Koroit Matrix Boulder Opal: Vibrant Tapestry of Nature's BrillianceDimension: 14x11.4x3 mm Weight: 3.4 Ct Estimate: $220-$460 In recent auctions, Australian Koroit Matrix Boulder Opals have witnessed an increasing demand. An opal of similar quality and pattern was auSee Sold Price
SoldCollection of Australian Artistic Modern Boulder Opal Matrix Boulder Opal CabochonsThis collection of Australian matrix boulder opal cabochons, mined from Australia. These cabochons exemplify the exquisite craftsmanship and vibrant color play characteristic of modern opal cutting anSee Sold Price
SoldAustralian Koroit Matrix Boulder Opal: Vibrant Tapestry of Nature's BrillianceDimension: 22.7x16x3.9 mm Weight: 6.65 Ct Estimate: $220-$460 In recent auctions, Australian Koroit Matrix Boulder Opals have witnessed an increasing demand. An opal of similar quality and pattern wasSee Sold Price
SoldAUSTRALIAN MATRIX BOULDER OPAL - Preform Lot, 13 Pieces, 13.5, 8-28.6mm (Images Taken Wet)A dazzling lot of preform Australian matrix boulder opals, with individual sizes. These opals have been rubbed and pre-shaped, highlighting their vibrant natural colors and intricate ironstone matrixSee Sold Price
SoldAUSTRALIAN MATRIX BOULDER OPAL - Preform Lot, 11 Pieces, 10g, 14-19.2mm (Images Taken Wet)A dazzling lot of preform Australian matrix boulder opals, with individual sizes. These opals have been rubbed and pre-shaped, highlighting their vibrant natural colors and intricate ironstone matrixSee Sold Price
SoldAUSTRALIAN MATRIX BOULDER OPAL - Preform Rough Lot, 13 Pieces, 18.7g, 11-28mm (Images Taken Wet)A dazzling lot of preform Australian matrix boulder opals, with individual sizes. These opals have been rubbed and pre-shaped, highlighting their vibrant natural colors and intricate ironstone matrixSee Sold Price
SoldAUSTRALIAN MATRIX BOULDER OPAL - Preform Lot, 11 Pieces, 24.8g, 18-22.5mm (Images Taken Wet)A dazzling lot of preform Australian matrix boulder opals, with individual sizes. These opals have been rubbed and pre-shaped, highlighting their vibrant natural colors and intricate ironstone matrixSee Sold Price
SoldAUSTRALIAN MATRIX BOULDER OPAL - Preform Lot, 10 Pieces, 20.4g, 14-17.9mm (Images Taken Wet)A dazzling lot of preform Australian matrix boulder opals, with individual sizes. These opals have been rubbed and pre-shaped, highlighting their vibrant natural colors and intricate ironstone matrixSee Sold Price
SoldAUSTRALIAN MATRIX BOULDER OPAL - Preform, 18.5x8mm, 1.3gA stunning single-piece Australian matrix boulder opal, measuring 18.5x8mm and weighing 1.3g. This preform opal exhibits an exquisite natural play of color, with vibrant green and blue opalescence shiSee Sold Price
SoldAUSTRALIAN MATRIX BOULDER OPAL - Preform Rough Lot, 10 Pieces, 19g, 16-27mm (Images Taken Wet)A dazzling lot of preform Australian matrix boulder opals, with individual sizes. These opals have been rubbed and pre-shaped, highlighting their vibrant natural colors and intricate ironstone matrixSee Sold Price
SoldAUSTRALIAN MATRIX BOULDER OPAL - Preform Rough Lot, 11 Pieces, 21g, 12-25mm (Images Taken Wet)A dazzling lot of preform Australian matrix boulder opals, with individual sizes. These opals have been rubbed and pre-shaped, highlighting their vibrant natural colors and intricate ironstone matrixSee Sold Price
