Opal

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81.88 Carats Winton Boulder Opal Rough Specimen - Natural Queensland Origin, LZ91: This impressive Winton boulder opal rough is a stunning example of Australian boulder opal's rugged beauty. The ironstone matrix forms a dark, textured backdrop, with scattered patches and veins of op

2026

81.88 Carats Winton Boulder Opal Rough Specimen - Natural Queensland Origin, LZ91

ThousandPlanetSathorn, Bangkok

29.04 Carats Winton Boulder Opal Rough Specimen - Natural Queensland Origin, LZ97: This substantial Winton boulder opal rough is a stunning example of Australian opal at its most dramatic. The natural ironstone matrix forms a rugged, textured canvas, interspersed with vivid veins an

2026

29.04 Carats Winton Boulder Opal Rough Specimen - Natural Queensland Origin, LZ97

ThousandPlanetSathorn, Bangkok

22.48 Carats Winton Boulder Opal Rough Slab - Natural Australian Stone, 44XP: This elegant Winton boulder opal rough slab showcases a luminous band of soft sky-blue and pale lavender play-of-color, with subtle hints of violet iridescence that glow gently under light. Measuring

2026

22.48 Carats Winton Boulder Opal Rough Slab - Natural Australian Stone, 44XP

ThousandPlanetSathorn, Bangkok

16.80 Carats Matrix Boulder Opal Triangular Cabochon - Natural Australian Stone, 16XC: This striking matrix boulder opal cabochon, measuring 23.9 x 17.6 x 5.6 mm, is a dramatic display of natural geological artistry. Polished into a bold triangular shape, the stone features an intricate

2026

16.80 Carats Matrix Boulder Opal Triangular Cabochon - Natural Australian Stone, 16XC

ThousandPlanetSathorn, Bangkok

53.39 Carats Winton Boulder Opal Rough Specimen - Natural Queensland Origin, LZ95: This striking Winton boulder opal rough showcases the dramatic beauty of Australian boulder opal at its finest. The polished face reveals a large, continuous sheet of opal glowing with shifting hues o

2026

53.39 Carats Winton Boulder Opal Rough Specimen - Natural Queensland Origin, LZ95

ThousandPlanetSathorn, Bangkok

5.61 Carats Color-Flecked Koroit Boulder Opal - Natural Australian Stone, LZ45: This magnificent 5.61 carat Koroit boulder opal, measuring 15.2mm x 10.9mm x 3.2mm, is a breathtaking showcase of nature's complexity. Polished into a smooth oval cabochon, its face features a rich, t

2026

5.61 Carats Color-Flecked Koroit Boulder Opal - Natural Australian Stone, LZ45

ThousandPlanetSathorn, Bangkok

38.35 Carats Winton Boulder Opal Rough Specimen - Natural Queensland Origin, LZ92: This striking Winton boulder opal rough showcases the dramatic beauty of Australian boulder opal. The polished face reveals a broad sheet of opal glowing with shifting hues of deep cobalt blue, electr

2026

38.35 Carats Winton Boulder Opal Rough Specimen - Natural Queensland Origin, LZ92

ThousandPlanetSathorn, Bangkok

0.87 Carats Soft Mint Peruvian Paraiba Opal Triangle - Natural Stone, 87XY: This singular triangle-cut Peruvian Paraiba opal, measuring 11.6 x 6.7 x 3.6 mm, displays a serene, soft mint-blue hue reminiscent of shallow tropical waters and misty dawn skies. Its geometric triang

2026

0.87 Carats Soft Mint Peruvian Paraiba Opal Triangle - Natural Stone, 87XY

ThousandPlanetSathorn, Bangkok

67.01 Carats Winton Boulder Opal Rough Specimen - Natural Queensland Origin, LZ98: This impressive Winton boulder opal rough is a stunning showcase of Australian boulder opal's dramatic natural beauty. The polished face reveals a rich tapestry of opal and ironstone, where vivid patc

2026

67.01 Carats Winton Boulder Opal Rough Specimen - Natural Queensland Origin, LZ98

ThousandPlanetSathorn, Bangkok

35.90 Carats Winton Boulder Opal Rough Specimen - Natural Queensland Origin, LZ96: This striking Winton boulder opal rough is a dramatic example of Australian boulder opal's raw beauty. The polished face reveals a broad, vibrant sheet of opal glowing with intense, saturated hues of

2026

35.90 Carats Winton Boulder Opal Rough Specimen - Natural Queensland Origin, LZ96

ThousandPlanetSathorn, Bangkok

56.36 Carats Winton Boulder Opal Rough Specimen - Natural Queensland Origin, LZ94: This impressive Winton boulder opal rough is a stunning showcase of Australian boulder opal's natural beauty. The polished face reveals a broad, continuous sheet of opal glowing with shifting hues of

2026

56.36 Carats Winton Boulder Opal Rough Specimen - Natural Queensland Origin, LZ94

ThousandPlanetSathorn, Bangkok

0.88 Carats Ethiopian Welo Black Opal Freeform Cabochon - Natural Loose Gemstone, 83XB: This captivating Ethiopian Welo black opal features a deep, translucent base that serves as a dramatic backdrop for its exceptional play-of-color. The smooth, polished freeform cabochon surface showca

2026

0.88 Carats Ethiopian Welo Black Opal Freeform Cabochon - Natural Loose Gemstone, 83XB

ThousandPlanetSathorn, Bangkok

40.85 Carats Royal Blue Winton Boulder Opal Rough - Natural Australian Stone, LZ101: This striking boulder opal rough from Winton, Australia, presents a dramatic contrast of rich, metallic ironstone matrix and vivid royal blue opal. The polished face reveals broad, saturated swathes o

2026

40.85 Carats Royal Blue Winton Boulder Opal Rough - Natural Australian Stone, LZ101

ThousandPlanetSathorn, Bangkok

1.39 Carats Soft Aqua Peruvian Paraiba Opal Emerald Cut - Natural Stone, 88XY: This singular emerald-cut Peruvian Paraiba opal, measuring 8.9 x 7.1 x 3.5 mm, radiates with a serene, soft aqua hue reminiscent of calm tropical lagoons and misty skies. Its geometric emerald cut cre

2026

1.39 Carats Soft Aqua Peruvian Paraiba Opal Emerald Cut - Natural Stone, 88XY

ThousandPlanetSathorn, Bangkok

2.73 Carats Play-of-Color Welo Opal - Natural Ethiopian Gem 11x9mm, 20XC: This captivating Welo opal gleams with a luminous cascade of multi neon color that ripple across the stone's surface with every movement. The play-of-color is vivid and well-distributed, presenting a

2026

2.73 Carats Play-of-Color Welo Opal - Natural Ethiopian Gem 11x9mm, 20XC

ThousandPlanetSathorn, Bangkok

34.15 Carats Deep Purple Winton Boulder Opal Rough - Natural Australian Stone, LZ100: This striking boulder opal rough from Winton, Australia, showcases an intense display of deep, saturated purple play-of-color set within a natural ironstone matrix. The polished face reveals broad swa

2026

34.15 Carats Deep Purple Winton Boulder Opal Rough - Natural Australian Stone, LZ100

ThousandPlanetSathorn, Bangkok

42.07 Carats Blue-Green Winton Boulder Opal Rough - Natural Australian Stone, LZ99: This striking rough boulder opal from Winton displays a dramatic landscape of color and texture. Set within its natural ironstone matrix, the opal showcases a spectrum of vivid blue hues, from soft sk

2026

42.07 Carats Blue-Green Winton Boulder Opal Rough - Natural Australian Stone, LZ99

ThousandPlanetSathorn, Bangkok

8.28 Carats Multicolor Welo Opal Mixed Cabochon Parcel - Natural Ethiopian Stones, 54XC: This captivating parcel of Ethiopian Welo opals features a diverse mix of cabochon shapes, including elongated ovals and classic rounds, showcasing a breathtaking spectrum of iridescent play-of-color.

2026

8.28 Carats Multicolor Welo Opal Mixed Cabochon Parcel - Natural Ethiopian Stones, 54XC

ThousandPlanetSathorn, Bangkok

11.62 Carats Iridescent Blue-Green Winton Opal Rough - Natural Australian Specimen 22x10mm, 90XM: This exceptional rough opal from Winton, Australia, captivates with a vivid play of color, where intense flashes of electric green and deep celestial blue swirl through a milky, translucent base. The

2026

11.62 Carats Iridescent Blue-Green Winton Opal Rough - Natural Australian Specimen 22x10mm, 90XM

ThousandPlanetSathorn, Bangkok

SOLD

14k Gold 7.1 Ct Natural Opal & Diamond Ring: Ref:231163006 // gold content:14k gold // ring size:7. 25us // // main gemstone:opal // shape:oval // carat weight:7. 1ct // color:white // treatment:natural // // adjacent gemstone 2 : diamond // sha

2026

14k Gold 7.1 Ct Natural Opal & Diamond Ring

Elbert GallerySilver Spring, MD

Vintage Kappa Alpha Theta Sorority Ring: A gold-toned Kappa Alpha Theta sorority ring featuring ‘KA’ and a cross in gold against a black enameled shield. The shield is further embellished with facet cut garnets and round opals. T

2026

Vintage Kappa Alpha Theta Sorority Ring

Emporium Lexington LLCLexington, KY

Native America Navajo Sterling Silver Pink Synthetic Opal Ring By A.E.: This is a Native America Navajo Sterling Silver Pink Synthetic Opal Ring By A.E. Ring size: 7.75.

2026

Native America Navajo Sterling Silver Pink Synthetic Opal Ring By A.E.

AWS AuctioneersLos Angeles, CA

Native America Navajo Sterling Silver Synthetic Pink Opal Inlay Ring By BruJ.: This is a Native America Navajo Sterling Silver Synthetic Pink Opal Inlay Ring By BruJ. Stamp BruJ. Ring Size: 6.50.

2026

Native America Navajo Sterling Silver Synthetic Pink Opal Inlay Ring By BruJ.

AWS AuctioneersLos Angeles, CA

Native America Navajo Sterling Silver Opal & Turquoise Inlay Post Earring's By James ManyGoats.: This is a Native America Navajo Sterling Silver Opal & Turquoise Inlay Post Earring's By James ManyGoats. Stamp By R.B Company.

2026

Native America Navajo Sterling Silver Opal & Turquoise Inlay Post Earring's By James ManyGoats.

AWS AuctioneersLos Angeles, CA

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Opal Auctions

Natural Multi Color Play Of Colour Opal Gemstones 1.05 Ct. Oval Cabochon Shape 13 x 9.5 Mm.

Natural Paraiba Color Apatite Gemstones 58.85 Ct. Briolette With Drilled Beads Length 10 Inch

Natural Green Demantoid Garnet Gemstones 1.35 Ct. Oval Shape 6.42 x 5.70 Mm.

Natural Loose Gemstones Diamond Opal Special

Treasure of Gems & Jewelry

Starts on:

Lake Charles, LA, US

Weller Sicard 1902-07 Art Nouveau Pottery Iridescent Luster Floral Decorated 25" Floor Vase

Louis Marx & Co. 1930s Tin Lithograph "Roadside Rest Service Station" Toy Set

Freiwald Studio Art Pottery Hand Made Figural Bat Taking Flight On Green Stump Ceramic Sculpture

Decorative Arts And Fine Objects Auction

Crafted Auctions

Starts on:

Germantown Hills, IL, US

Mint Big 1950s Navajo Bell Sterling Silver Turquoise Cuff Bracelet 7-8"

Big Mint Navajo Sterling Silver Turquoise Squash Blossom Ring 9

HUGE Mint 1960s Navajo Sterling Turquoise Squash Blossom Pendant

STERLING SILVER GOLD VINTAGE JEWELRY POKEMON

Sabertooth Auctions

Starts on:

Murray, KY, US

3 days Left

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