Opal

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Natural Multi Color Opal Gemstones 1.19 Ct. Oval Shape 8.7 x 7.1 Mm: Product ID: 818709835 Product Name: Natural Opal Weight: 1.19 CT. Size: 8.7 x 7.1 x 4.5 MM. Shape: Oval Color: Multi Color Clarity:Semi - Transparent Luster: Good Gems Origin: Ethiopia Treatment: Unhe

2026

Natural Multi Color Opal Gemstones 1.19 Ct. Oval Shape 8.7 x 7.1 Mm

Treasure of Gems & JewelryLake Charles, LA

Natural Multi Color Opal Gemstones 1.31 Ct. Oval Shape 9 x 7 Mm: Product ID: 818710515 Product Name: Natural Opal Weight: 1.31 CT. Size: 9 x 7 x 5.2 MM. Shape: Oval Color: Multi Color Clarity:Opaque Luster: Good Gems Origin: Ethiopia Treatment: Unheated Crystal Str

2026

Natural Multi Color Opal Gemstones 1.31 Ct. Oval Shape 9 x 7 Mm

Treasure of Gems & JewelryLake Charles, LA

Natural Yellow Opal 2.50 Ct. Oval Shape 10.6 x 9 Mm Gemstone from Mexico: Product ID: 818722840 Product Name: Natural Opal Weight: 2.50 CT. Size: 10.6 x 9 x 6 MM. Shape: Oval Color: Yellow Clarity:Semi - Transparent Luster: Good Gems Origin: Mexico Treatment: Unheated Cryst

2026

Natural Yellow Opal 2.50 Ct. Oval Shape 10.6 x 9 Mm Gemstone from Mexico

Treasure of Gems & JewelryLake Charles, LA

Natural Multi Color Blue Opal and Tanzanite 925 Sterling Silver Pendant Jewelry 3.08 Grams: Product ID: 808500466 Product Type: 925 Sterling Silver Fine Jewelry Jewelry Weight: 3.08 Grams. Gemstones Color: Multi-Color Metal: Solid Silver 92.5%. Gemstone Detail: Opal At Your Service: At Treas

2026

Natural Multi Color Blue Opal and Tanzanite 925 Sterling Silver Pendant Jewelry 3.08 Grams

Treasure of Gems & JewelryLake Charles, LA

Natural Multi Color Play Of Colour Opal Gemstones 1.03 Ct. Pear Shape 9.9 x 6.9 Mm: Product ID: 818725369 Product Name: Natural Opal Weight: 1.03 CT. Size: 9.9 x 6.9 x 4.7 MM. Shape: Pear Color: Multi Color Clarity:Semi - Transparent Luster: Iridescent Gems Origin: Ethiopia Treatment

2026

Natural Multi Color Play Of Colour Opal Gemstones 1.03 Ct. Pear Shape 9.9 x 6.9 Mm

Treasure of Gems & JewelryLake Charles, LA

Natural Multi Color Play Of Colour Opal Gemstones 1.46 Ct. Baguette Shape 12 x 6 Mm: Product ID: 818725074 Product Name: Natural Opal Weight: 1.46 CT. Size: 12 x 6 x 4.2 MM. Shape: Baguette Color: Multi Color Clarity:Semi - Transparent Luster: Iridescent Gems Origin: Ethiopia Treatmen

2026

Natural Multi Color Play Of Colour Opal Gemstones 1.46 Ct. Baguette Shape 12 x 6 Mm

Treasure of Gems & JewelryLake Charles, LA

Natural Multi-Color Play Of Colour Opal 0.79 Ct. Oval Shape 8 x 6 Mm Gemstone from Ethiopia: Product ID: 818719425 Product Name: Natural Opal Weight: 0.79 CT. Size: 8 x 6 x 4.3 MM. Shape: Oval Color: Multi Color Clarity:Semi - Transparent Luster: Iridescent Gems Origin: Ethiopia Treatment: Un

2026

Natural Multi-Color Play Of Colour Opal 0.79 Ct. Oval Shape 8 x 6 Mm Gemstone from Ethiopia

Treasure of Gems & JewelryLake Charles, LA

Natural Multi-Color Play Of Colour Opal 4.41 Ct. Oval Cabochon Shape 13.5 x 9.2 Mm Gemstone from: Product ID: 818719519 Product Name: Natural Opal Weight: 4.41 CT. Size: 13.5 x 9.2 x 7.8 MM. Shape: Oval Cabochon Color: Multi Color Clarity:Semi - Transparent Luster: Strong Iridescent Gems Origin: E

2026

Natural Multi-Color Play Of Colour Opal 4.41 Ct. Oval Cabochon Shape 13.5 x 9.2 Mm Gemstone from

Treasure of Gems & JewelryLake Charles, LA

Unpolished Pink Opal Formation: Unpolished pink opal formation from Peru. 5.25" x 8.75" x 3". 1 pounds, 12 ounces.

2026

Unpolished Pink Opal Formation

Fossils & Gemstones of HoustonHouston, TX

Pokemon TCG S-Chinese Trainer Collection Box CSIC Y01: The Pokémon Chinese Sword & Shield Trainer Collection Box is a sealed box containing 64 standard-sized cards featuring characters like Opal, Kabu, Bede, Marnie, and Raihan. Manufactured by Nintendo i

2026

Pokemon TCG S-Chinese Trainer Collection Box CSIC Y01

Sold It Online LLCEvanston, WY

Ethiopian Opal & Tanzanite Starburst Ring in Sterling Silver: Sterling Silver Ethiopian Opal & Tanzanite Starburst Ring in Sterling Silver/ shipping from Newport Beach, California

2026

Ethiopian Opal & Tanzanite Starburst Ring in Sterling Silver

Kings Auctions IncLas Vegas, NV

Mexico Sterling Opal Earrings: Mexico Sterling Opal Earrings 3.8g

2026

Mexico Sterling Opal Earrings

Retro Roadshow AuctionsDublin, OH

Mexico Sterling Opal Sun Moon Pendant: Mexico Sterling Opal Sun Moon Pendant 2 G

2026

Mexico Sterling Opal Sun Moon Pendant

Retro Roadshow AuctionsDublin, OH

Vintage 14k Yellow Gold & Opal Pendant Necklace: 8 opals set in 14k gold, necklace measures 18 inches long, pendant measures 1.25 inches long. Total weight 2.6 dwt. Overall good condition. See photos.

2026

Vintage 14k Yellow Gold & Opal Pendant Necklace

Heritage Gallery AuctionsPatchogue, NY

Signed JFC Mexico Sterling Opal Ring Sz 6.25: Signed JFC Mexico Sterling Fire Opal? Ring Sz 6.25 3.8g

2026

Signed JFC Mexico Sterling Opal Ring Sz 6.25

Retro Roadshow AuctionsDublin, OH

18K GOLD, OPAL, AND ENAMEL FLORAL BROOCH: Circa 1900, containing an opal carved in the form of a flowerhead, surrounded by scrollwork in white and green enamels, with melee diamonds, refitted as a pin, unmarked but tests as 18k, 22 g total we

2026

18K GOLD, OPAL, AND ENAMEL FLORAL BROOCH

Butterscotch AuctionPound Ridge, NY

42.94 Carats Winton Boulder Opal Rough Slab - Natural Australian Opal, 41XP: This museum-grade Winton boulder opal rough slab presents a dramatic canvas of mesmerizing seafoam-green and sky-blue iridescence, embedded within its natural ironstone matrix. Measuring a substantial

2026

42.94 Carats Winton Boulder Opal Rough Slab - Natural Australian Opal, 41XP

Lazo HeritageThung Wat Don, Sathorn, Bangkok, Bangkok

5.84 Carats Turquoise Blue Boulder Opal - Natural Australian Stone, 49XM: This striking boulder opal captivates with a vivid turquoise-blue base that shimmers with subtle flashes of green and violet iridescence, evoking the vivid hues of tropical waters. The stone's smooth,

2026

5.84 Carats Turquoise Blue Boulder Opal - Natural Australian Stone, 49XM

Lazo HeritageThung Wat Don, Sathorn, Bangkok, Bangkok

17.32 Carats Winton Boulder Opal Rough - Natural Australian Stone, 37XP: This substantial Winton boulder opal rough showcases a striking band of ethereal sky-blue and aqua-green play-of-color, nestled within its natural ironstone host rock. Measuring precisely at 29.3 x 11

2026

17.32 Carats Winton Boulder Opal Rough - Natural Australian Stone, 37XP

Lazo HeritageThung Wat Don, Sathorn, Bangkok, Bangkok

11.90ct Winton Boulder Opal Rough - Multicolored Play-of-Color Specimen, 32XM: This 11.90ct Winton boulder opal rough, measuring 17x13mm, is a striking example of Australia's iconic gemstone, showcasing the raw beauty of nature's artistry. The specimen retains its natural ironst

2026

11.90ct Winton Boulder Opal Rough - Multicolored Play-of-Color Specimen, 32XM

Lazo HeritageThung Wat Don, Sathorn, Bangkok, Bangkok

21.04 Carats Winton Boulder Opal Rough Slice - Natural Australian Stone, 43XP: This substantial Winton boulder opal rough slice showcases a striking horizontal band of vivid sky-blue and cerulean play-of-color, nestled within its natural ironstone host rock. Measuring precisely

2026

21.04 Carats Winton Boulder Opal Rough Slice - Natural Australian Stone, 43XP

Lazo HeritageThung Wat Don, Sathorn, Bangkok, Bangkok

7.13 Carats Multicolor Iridescent Boulder Opal Cabochon - Natural Australian Stone, 50XM: This striking boulder opal cabochon features an elongated, tapered form with a rich brown ironstone matrix interspersed with vibrant, iridescent opal inclusions. The stone's polished surface showcases

2026

7.13 Carats Multicolor Iridescent Boulder Opal Cabochon - Natural Australian Stone, 50XM

Lazo HeritageThung Wat Don, Sathorn, Bangkok, Bangkok

5.11 Carats Koroit Boulder Opal Cabochon - Natural Australian Stones 13.3x9.5mm, 13XM: This exceptional 5.11-carat Koroit boulder opal cabochon is a natural masterpiece, showcasing a dense, intricate tapestry of multicolored play-of-color set within a rich, earthy ironstone matrix. The

2026

5.11 Carats Koroit Boulder Opal Cabochon - Natural Australian Stones 13.3x9.5mm, 13XM

Lazo HeritageThung Wat Don, Sathorn, Bangkok, Bangkok

35.06 Carats Winton Boulder Opal Rough Slab - Natural Australian Stone, 38XP: This impressive 35.06ct Winton boulder opal rough slab features a dynamic mosaic of luminous peacock blue and seafoam-green iridescence, interwoven with intricate ironstone matrix patterns. Measuring

2026

35.06 Carats Winton Boulder Opal Rough Slab - Natural Australian Stone, 38XP

Lazo HeritageThung Wat Don, Sathorn, Bangkok, Bangkok

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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

5 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

2 days Left

4.21 Ct Cushion B.R Fire Opal 9K Gold Earrings

3.62 Ct Trillion Tourmaline 9K Gold Ring

3.22 Ct Octagon Pink Topaz 9K Gold Ring

Exquisite 9K Gold Gemstone Jewelry Collection

Starts on:

New York, NY, US

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