Opal

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*7.84Ct Boulder Opal - Australian Opal, 162B: Ksmith Heritage Auctioneers Subject: Natural Boulder Opal Origin: Australia Carat Weight: 7.84Ct Dimension: 15x12.5x4.7 mm Treatment: Natural Untreated Type: Cabochon, Polished

2026

*7.84Ct Boulder Opal - Australian Opal, 162B

Ksmith Heritage AuctioneersJelutong, Penang

10.18Ct Boulder Opal - Australian Opal , 84E: Ksmith Heritage Auctioneers Subject: Natural Boulder Opal Origin: Australia Carat Weight: 10.18Ct Dimension: 21x17.3x3.8 mm Treatment: Natural Untreated Type: Cabochon, Po

2026

10.18Ct Boulder Opal - Australian Opal , 84E

Ksmith Heritage AuctioneersJelutong, Penang

11.02Ct Boulder Opal - Australian Opal , 876E: Ksmith Heritage Auctioneers Subject: Natural Boulder Opal Origin: Australia Carat Weight: 11.02Ct Dimension: 25.4x14.5x4.1 mm Treatment: Natural Untreated Type: Cabochon,

2026

11.02Ct Boulder Opal - Australian Opal , 876E

Ksmith Heritage AuctioneersJelutong, Penang

17.83Ct Boulder Opal - Australian Opal, 405B: Ksmith Heritage Auctioneers Subject: Natural Boulder Opal Origin: Australia Carat Weight: 17.83Ct Dimension: 32.7x20x2.9 mm Treatment: Natural Untreated Type: Cabochon, Polishe

2026

17.83Ct Boulder Opal - Australian Opal, 405B

Ksmith Heritage AuctioneersJelutong, Penang

13.41Ct Boulder Opal - Australian Opal , 225E: Ksmith Heritage Auctioneers Subject: Natural Boulder Opal Origin: Australia Carat Weight: 13.41Ct Dimension: 25.3x19.4x2.9 mm Treatment: Natural Untreated Type: Cabochon,

2026

13.41Ct Boulder Opal - Australian Opal , 225E

Ksmith Heritage AuctioneersJelutong, Penang

15.83Ct Boulder Opal - Australian Opal, 145B: Ksmith Heritage Auctioneers Subject: Natural Boulder Opal Origin: Australia Carat Weight: 15.83Ct Dimension: 22.4x16.8x5.3 mm Treatment: Natural Untreated Type: Cabochon, Polis

2026

15.83Ct Boulder Opal - Australian Opal, 145B

Ksmith Heritage AuctioneersJelutong, Penang

8.51Ct Boulder Opal - Australian Opal, 734B: Ksmith Heritage Auctioneers Subject: Natural Boulder Opal Origin: Australia Carat Weight: 8.51Ct Dimension: 21.4x11.3x4.2 mm Treatment: Natural Untreated Type: Cabochon, Polish

2026

8.51Ct Boulder Opal - Australian Opal, 734B

Ksmith Heritage AuctioneersJelutong, Penang

10.16Ct Boulder Opal - Australian Opal, 737B: Ksmith Heritage Auctioneers Subject: Natural Boulder Opal Origin: Australia Carat Weight: 10.16Ct Dimension: 20x16x3.4 mm Treatment: Natural Untreated Type: Cabochon, Polished<

2026

10.16Ct Boulder Opal - Australian Opal, 737B

Ksmith Heritage AuctioneersJelutong, Penang

*2.21Ct Boulder Opal - Australian Opal , 210C: Ksmith Heritage Auctioneers Subject: Natural Boulder Opal Origin: Australia Carat Weight: 2.21Ct Dimension: 9.1x9x2.6 mm Treatment: Natural Untreated Type: Cabochon, Polis

2026

*2.21Ct Boulder Opal - Australian Opal , 210C

Ksmith Heritage AuctioneersJelutong, Penang

*2.28Ct Yowah Boulder Opal - Australian Opal , 94E: Ksmith Heritage Auctioneers Subject: Natural Yowah Boulder Opal Origin: Australia Carat Weight: 2.28Ct Dimension: 12x7.8x3.4 mm Treatment: Natural Untreated Type: Cabochon

2026

*2.28Ct Yowah Boulder Opal - Australian Opal , 94E

Ksmith Heritage AuctioneersJelutong, Penang

11.46Ct Blue Boulder Opal - Australian Opal , 231E: Ksmith Heritage Auctioneers Subject: Natural Boulder Opal Origin: Australia Carat Weight: 11.46Ct Dimension: 16.3x15.7x5 mm Treatment: Natural Untreated Type: Cabochon, Po

2026

11.46Ct Blue Boulder Opal - Australian Opal , 231E

Ksmith Heritage AuctioneersJelutong, Penang

26Ct Winton Boulder Rough Opal - Australian Opal - Freeform Rough, 116B: Ksmith Heritage Auctioneers Subject: Natural Boulder Opal Origin: Australia Carat Weight: 26Ct Dimension: 31 x 13 x 7 mm Treatment: Natural Untreated Shape: Freeform Type

2026

26Ct Winton Boulder Rough Opal - Australian Opal - Freeform Rough, 116B

Ksmith Heritage AuctioneersJelutong, Penang

*24.07Ct Calibrated 7x5mm Welo Opal Set - Ethiopian Opal, 1194B: Ksmith Heritage Auctioneers Subject: Natural Ethiopian Welo Opal Origin: Ethiopia Carat Weight: 24.07Ct Dimension: 7x5.1x2.4 mm Treatment: Natural Untreated Type: Cabochon, Pol

2026

*24.07Ct Calibrated 7x5mm Welo Opal Set - Ethiopian Opal, 1194B

Ksmith Heritage AuctioneersJelutong, Penang

6.75Ct Koroit Matrix Boulder Opal Polished - Australian Opal - Oval Cabochon , 125E: Ksmith Heritage Auctioneers Subject: Natural Boulder Opal Origin: Australia Carat Weight: 6.75Ct Dimension: 14.4 x 12.4 x 3.9 mm Treatment: Natural Untreated Shape: Oval

2026

6.75Ct Koroit Matrix Boulder Opal Polished - Australian Opal - Oval Cabochon , 125E

Ksmith Heritage AuctioneersJelutong, Penang

33Ct Winton Boulder Rough Opal - Australian Opal - Freeform Rough, 1071B: Ksmith Heritage Auctioneers Subject: Natural Boulder Opal Origin: Australia Carat Weight: 33Ct Dimension: 22 x 13 x 9 mm Treatment: Natural Untreated Shape: Freeform Type

2026

33Ct Winton Boulder Rough Opal - Australian Opal - Freeform Rough, 1071B

Ksmith Heritage AuctioneersJelutong, Penang

Twin Pack - 4.5mm Ethiopian Opal Ball in Display Jar - Bottle Size 1.5cm , 78C: Ksmith Heritage AuctioneersSubject: Natural Opal (with bottle) Origin: Ethiopia Treatment: Unheated

2026

Twin Pack - 4.5mm Ethiopian Opal Ball in Display Jar - Bottle Size 1.5cm , 78C

Ksmith Heritage AuctioneersJelutong, Penang

Vintage Frosted Opal Glass Cat: Vintage Frosted Opal Glass Cat, 1.75in

2026

Vintage Frosted Opal Glass Cat

Bryant Art AuctionPlacentia, CA

Vintage Navajo Turquoise Inlay Hoop Earrings Coral Lapis Opal Sterling Silver: Vintage Navajo Turquoise Inlay Hoop Earrings Coral Lapis Opal Sterling Silver. For your consideration is a pair of these stunning vintage Navajo sterling silver, turquoise, coral, lapis. opal & sugili

2026

Vintage Navajo Turquoise Inlay Hoop Earrings Coral Lapis Opal Sterling Silver

SOUTHWESTERN STYLE GALLERYGEORGETOWN, TX

Navajo Opal Inlay Ring Sz 8 Sterling Silver Steve Francisco Native American: Elevate your jewelry collection with the Navajo Sterling Silver and Opal Inlay Ring, a stunning creation by the Navajo artisan Edison Yazzie. This exquisite ring showcases the artistry of intricate op

2026

Navajo Opal Inlay Ring Sz 8 Sterling Silver Steve Francisco Native American

SOUTHWESTERN STYLE GALLERYGEORGETOWN, TX

Vintage 10K Gold Genuine Opal Ring, Sz 3: Vintage 10K Gold Genuine Opal Ring, Sz 3. 6x4mm genuine opal cabochon with decent fire. Partial mark: KHM. Acid scratch tests between 10K and 14K. Total weight: 1.18g

2026

Vintage 10K Gold Genuine Opal Ring, Sz 3

Great Lakes VNTGAvon Lake, OH

Vintage SEJA Sterling Silver Genuine Opal Cuff Bracelet: Vintage SEJA Sterling Silver Genuine Opal Cuff Bracelet. Art Nouveau inspired leaf/swirl motif with genuine 11x9mm opal with nice fire. Gold tone leaf accents. 5-1/2" long x 5/8" wide. Marked 925 and

2026

Vintage SEJA Sterling Silver Genuine Opal Cuff Bracelet

Great Lakes VNTGAvon Lake, OH

*2.42Ct Boulder Opal - Australian Opal , 192C: Ksmith Heritage Auctioneers Subject: Natural Boulder Opal Origin: Australia Carat Weight: 2.42Ct Dimension: 10.2x8.1x3.1 mm Treatment: Natural Untreated Type: Cabochon, Po

2026

*2.42Ct Boulder Opal - Australian Opal , 192C

Ksmith Heritage AuctioneersJelutong, Penang

12.47Ct Boulder Opal - Australian Opal, 193B: Ksmith Heritage Auctioneers Subject: Natural Boulder Opal Origin: Australia Carat Weight: 12.47Ct Dimension: 25x16x3.1 mm Treatment: Natural Untreated Type: Cabochon, Polished<

2026

12.47Ct Boulder Opal - Australian Opal, 193B

Ksmith Heritage AuctioneersJelutong, Penang

12.96Ct Boulder Opal - Australian Opal, 710B: Ksmith Heritage Auctioneers Subject: Natural Boulder Opal Origin: Australia Carat Weight: 12.96Ct Dimension: 20.5x19.7x3.8 mm Treatment: Natural Untreated Type: Cabochon, Polis

2026

12.96Ct Boulder Opal - Australian Opal, 710B

Ksmith Heritage AuctioneersJelutong, Penang

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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

6 days Left

6.40 Cts Natural amethyst Gemstone - 12X10.5X8 mm

TPZ211 11.65 carats AAA Quality Laser cut Swiss Blue Topaz 17?13?7 mm

2.40 Cts Pear Shape Natural Aquamarine Loose Gemstone - 11X8X5 mm

NO RESERVE Loose Gemstones

Fantasy Jewelry

Starts on:

Muscat, Muscat, AE

3 days Left

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

6 days Left

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