Antique & Vintage Fossils for Sale in Online Auctions

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Natural Lavender Chalcedony 33.17 Ct. Cushion Cabochon Shape 21 x 19 Mm Gemstone From Russia: Product ID: 801502666 Product Name: Natural Chalcedony Weight: 33.17 CT. Size: 21 x 19 x 18.9 MM. Shape: Cushion Cabochon Color: Lavender Clarity:Semi - Transparent Luster: Good Gems Origin: Russia Tr

2026

Natural Lavender Chalcedony 33.17 Ct. Cushion Cabochon Shape 21 x 19 Mm Gemstone From Russia

Treasure of Gems & JewelryLake Charles, LA

Natural Black Spinel 15.20 Ct. Heart Cabochon Shape 16 x 15 Mm Gemstone From Thailand: Product ID: 806609650 Product Name: Natural Spinel Weight: 15.20 CT. Size: 16 x 15 x 6 MM. Shape: Heart Cabochon Color: Black Clarity:Opaque Luster: Good Gems Origin: Thailand Treatment: Unheated Crys

2026

Natural Black Spinel 15.20 Ct. Heart Cabochon Shape 16 x 15 Mm Gemstone From Thailand

Treasure of Gems & JewelryLake Charles, LA

Natural Yellow Citrine 1.46 Ct. Cushion Checkerboard Cut 8.1 x 6.1 Mm. Gemstone from Brazil: Product ID: 801815147 Product Name: Natural Citrine Weight: 1.46 CT. Size: 8.1 x 6.1 x 4 MM. Shape: Cushion Checkerboard Cut Color: Yellow Clarity:VVS - VSI Luster: Good Gems Origin: Brazil Treatment:

2026

Natural Yellow Citrine 1.46 Ct. Cushion Checkerboard Cut 8.1 x 6.1 Mm. Gemstone from Brazil

Treasure of Gems & JewelryLake Charles, LA

Natural London Blue Topaz 4.51 Ct. VVS Heart Shape 10.4 x 9.4 Mm. Gemstone From Brazil: Product ID: 807168377 Product Name: Natural Blue Topaz Weight: 4.51 CT. Size: 10.4 x 9.4 x 6.2 MM. Shape: Heart Shape Color: London Blue Clarity:VVS Luster: Good Gems Origin: Brazil Treatment: Treated

2026

Natural London Blue Topaz 4.51 Ct. VVS Heart Shape 10.4 x 9.4 Mm. Gemstone From Brazil

Treasure of Gems & JewelryLake Charles, LA

Natural Orangish Red Garnet 2.32 Ct. 10 Pcs Baguette Shape 5 x 2.9 Mm Gemstone from Tanzania: Product ID: 802936526 Product Name: Natural Red Garnet Weight: 2.32 CT. Size: 5 x 2.9 x 1.6 MM. Shape: Baguette Color: Orangish Red Clarity:VSI Luster: Very Good Gems Origin: Tanzania Treatment: Unhea

2026

Natural Orangish Red Garnet 2.32 Ct. 10 Pcs Baguette Shape 5 x 2.9 Mm Gemstone from Tanzania

Treasure of Gems & JewelryLake Charles, LA

Natural Orange Spessartine Garnet 2.29 Ct. 10 Pcs Oval Shape 4 x 3 Mm. Gemstone from Namibia: Product ID: 802935271 Product Name: Natural Spessartine Weight: 2.29 CT. Size: 4 x 3 x 2 MM. Shape: Oval Color: Orange Clarity:VS Luster: Very Good Gems Origin: Namibia Treatment: Unheated Crystal Str

2026

Natural Orange Spessartine Garnet 2.29 Ct. 10 Pcs Oval Shape 4 x 3 Mm. Gemstone from Namibia

Treasure of Gems & JewelryLake Charles, LA

Natural Paraiba Color Apatite 0.99 Ct. Round Shape 5.9 Mm Gemstone from Tanzania: Product ID: 100602347 Product Name: Natural Apatite Weight: 0.99 CT. Size: 5.9 x 5.9 x 4.4 MM. Shape: Round Color: Blue Green Clarity:VSi Luster: Good Gems Origin: Tanzania Treatment: Unheated Crystal

2026

Natural Paraiba Color Apatite 0.99 Ct. Round Shape 5.9 Mm Gemstone from Tanzania

Treasure of Gems & JewelryLake Charles, LA

Natural Violetish Blue Iolite 2.68 Ct. 5 Pcs Oval Shape 7.3 x 5.2 Mm Gemstones From Madagascar: Product ID: 803804858 Product Name: Natural Iolite Weight: 2.68 CT. Size: 7.3 x 5.2 x 3 to 7 x 5 x 2.8 MM. Shape: Oval Shape Color: Violetish Blue Clarity:VSI Luster: Good Gems Origin: Madagascar Trea

2026

Natural Violetish Blue Iolite 2.68 Ct. 5 Pcs Oval Shape 7.3 x 5.2 Mm Gemstones From Madagascar

Treasure of Gems & JewelryLake Charles, LA

Natural Green Tsavorite Garnet 0.54 Ct. 4 Pcs Baguette Shape 4 x 2.2 Mm Gemstones From Tanzania: Product ID: 803005037 Product Name: Natural Tsavorite Weight: 0.54 CT. Size: 4 x 2.2 x 1.7 MM. Shape: Baguette Color: Green Clarity:SI1 Luster: Good Gems Origin: Tanzania Treatment: Unheated Crystal S

2026

Natural Green Tsavorite Garnet 0.54 Ct. 4 Pcs Baguette Shape 4 x 2.2 Mm Gemstones From Tanzania

Treasure of Gems & JewelryLake Charles, LA

Natural Blue Sapphire 1.45 Ct. 20 Pcs. Round Diamond Cut 2.5 Mm. Gemstones from Madagascar: Product ID: 806012154 Product Name: Natural Blue Sapphire Weight: 1.45 CT. Size: 2.5 x 2.5 x 1.6 MM. Shape: Round Diamond Cut Color: Blue Clarity:VVS-VSI Luster: Very Good Gems Origin: Madagascar Trea

2026

Natural Blue Sapphire 1.45 Ct. 20 Pcs. Round Diamond Cut 2.5 Mm. Gemstones from Madagascar

Treasure of Gems & JewelryLake Charles, LA

Natural Green Tourmaline 0.98 Ct. Oval Shape 6.7 x 5.3 Mm. Gemstone from Nigeria: Product ID: 807237095 Product Name: Natural Tourmaline Weight: 0.98 CT. Size: 6.7 x 5.3 x 4.3 MM. Shape: Oval Color: Green Clarity:VVS Luster: Very Good Gems Origin: Nigeria Treatment: Unheated Crysta

2026

Natural Green Tourmaline 0.98 Ct. Oval Shape 6.7 x 5.3 Mm. Gemstone from Nigeria

Treasure of Gems & JewelryLake Charles, LA

Natural Pink Tourmaline 1.35 Ct. 2 Pcs. Oval Shape Unheated Gemstones From Nigeria: Product ID: 807250690 Product Name: Natural Tourmaline Weight: 1.35 CT. Size: 5.9 x 5.2 x 3.3 to 5.7 x 5.2 x 3 MM. Shape: Oval / Mixed Color: Pink Clarity:VSI Luster: Good Gems Origin: Nigeria Treatme

2026

Natural Pink Tourmaline 1.35 Ct. 2 Pcs. Oval Shape Unheated Gemstones From Nigeria

Treasure of Gems & JewelryLake Charles, LA

Natural Green Peridot 2.82 Ct. 5 Pcs Oval Shape 6.2 x 4.2 Mm Gemstones From Pakistan: Product ID: 805317739 Product Name: Natural Peridot Weight: 2.82 CT. Size: 6.2 x 4.2 x 2.9 MM. Shape: Oval Shape Color: Green Clarity:VSI Luster: Good Gems Origin: Pakistan Treatment: Unheated Crystal

2026

Natural Green Peridot 2.82 Ct. 5 Pcs Oval Shape 6.2 x 4.2 Mm Gemstones From Pakistan

Treasure of Gems & JewelryLake Charles, LA

Natural Orangish Red Garnet 2.55 Ct. 2 Pcs Heart Shape 7 x 6.9 MM Gemstones From Tanzania: Product ID: 802936631 Product Name: Natural Red Garnet Weight: 2.55 CT. Size: 7 x 6.9 x 3.6 MM. Shape: Heart Shape Color: Orangish Red Clarity:VSI Luster: Good Gems Origin: Tanzania Treatment: Unheate

2026

Natural Orangish Red Garnet 2.55 Ct. 2 Pcs Heart Shape 7 x 6.9 MM Gemstones From Tanzania

Treasure of Gems & JewelryLake Charles, LA

Natural Multi Color Blue Labradorite Doublet 9.18 Ct. Baguette Cabochon Shape 15.9 x 11.8 Mm: Product ID: 804301192 Product Name: Natural Labradorite Weight: 9.18 CT. Size: 15.9 x 11.8 x 5 MM. Shape: Baguette Cabochon Color: Multi-Color Clarity:Opaque Luster: Iridescent Gems Origin: Canada Tre

2026

Natural Multi Color Blue Labradorite Doublet 9.18 Ct. Baguette Cabochon Shape 15.9 x 11.8 Mm

Treasure of Gems & JewelryLake Charles, LA

Natural Swiss Blue Topaz 2.35 Ct. Oval Shape 9.2 x 7.2 Mm Gemstone From Brazil: Product ID: 807168167 Product Name: Natural Blue Topaz Weight: 2.35 CT. Size: 9.2 x 7.2 x 4.9 MM. Shape: Oval Shape Color: Swiss Blue Clarity:VVS - VSI Luster: Good Gems Origin: Brazil Treatment: Trea

2026

Natural Swiss Blue Topaz 2.35 Ct. Oval Shape 9.2 x 7.2 Mm Gemstone From Brazil

Treasure of Gems & JewelryLake Charles, LA

ROGERS FOWLER (AMERICAN, 20TH CENTURY): Rogers Fowler American, 20th century Permit Fish Metal Two permit fish swimming side by side among seaweed, mounted in an oak box. 17 x 16 1/2 x 27 in. (43.2 x 41.9 x 68.6 cm.), Fish group: 16 x 19 x

2026

ROGERS FOWLER (AMERICAN, 20TH CENTURY)

Selkirk Auctioneers & AppraisersSt. Louis, MO

Loose Diamond - Round 3.97ct E VVS1: Loose Diamond - Round 3.97ct E VVS1 Source: This is a real non-mined Diamond that has been grown in a lab Shape: Round Carats: 3.97 Color: E Clarity: VVS1 Certification: IGI Condition: Pre-Owned PLEAS

2026

Loose Diamond - Round 3.97ct E VVS1

BidhausNew York, NY

Ideal Loose Diamond - ROUND 4.0ct G VS1: Ideal Loose Diamond - ROUND 4.0ct G VS1 Source: This is a real non-mined Diamond that has been grown in a lab Shape: ROUND Carats: 4.0 Color: G Clarity: VS1 Certification: IGI Video:

2026

Ideal Loose Diamond - ROUND 4.0ct G VS1

BidhausNew York, NY

Ideal Loose Diamond - ROUND 3.92ct E VVS2: Ideal Loose Diamond - ROUND 3.92ct E VVS2 Source: This is a real non-mined Diamond that has been grown in a lab Shape: ROUND Carats: 3.92 Color: E Clarity: VVS2 Certification: IGI Video:

2026

Ideal Loose Diamond - ROUND 3.92ct E VVS2

Mynt AuctionsNew York, NY

Ideal Loose Diamond - ROUND 4.27ct D VS1: Ideal Loose Diamond - ROUND 4.27ct D VS1 Source: This is a real non-mined Diamond that has been grown in a lab Shape: ROUND Carats: 4.27 Color: D Clarity: VS1 Certification: IGI Video:

2026

Ideal Loose Diamond - ROUND 4.27ct D VS1

Mynt AuctionsNew York, NY

Loose Diamond - OTHER 1.58ct D VVS2: Loose Diamond - OTHER 1.58ct D VVS2 Source: This is a real non-mined Diamond that has been grown in a lab Shape: OTHER Carats: 1.58 Color: D Clarity: VVS2 Certification: IGI Video:

2026

Loose Diamond - OTHER 1.58ct D VVS2

Mynt AuctionsNew York, NY

Ideal Loose Diamond - ROUND 4.05ct E VVS2: Ideal Loose Diamond - ROUND 4.05ct E VVS2 Source: This is a real non-mined Diamond that has been grown in a lab Shape: ROUND Carats: 4.05 Color: E Clarity: VVS2 Certification: IGI Additional images av

2026

Ideal Loose Diamond - ROUND 4.05ct E VVS2

Mynt AuctionsNew York, NY

17.07 Ct Natural Fossil Coral Cushion Cab: Weight - 17.07 Ct / Dimensions - 21.80 x 19.30 x 4.00 mm / Shape - Cushion Cab / Clarity - Opaque / Origin - Africa / Comments - None

2026

17.07 Ct Natural Fossil Coral Cushion Cab

Gems AuctionBangkok, TH

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Fossils Auctions

Signed Handel Triple Scrolled Case Base & Geometric Leaded Glass Shade

Designer 18k White Gold & 2 Carat Diamond Earrings

Syd Solomon (American, 1917-2004) Original Abstract Oil and Acrylic on Canvas 'Dawnote'

May Estate & Jewelry Auction

Heritage Gallery Auctions

Starts on:

Patchogue, NY, US

Guro Gu Female Dance Mask | Hardwood | Coiffure Scarification

Fossilized Entelodont Hell Pig Skull

Egyptian Faience Ushabtis

ARTE PRIMITIVO Tribal, Ethnographic, Ancient

Artemis Fine Arts

Starts on:

Louisville, CO, US

Costa Rica Head Vessel, Feline & Reclining Deity

Jalisco Red-Slip Hunchback Figure - Conical Headdress

Mississippian Cat Serpent Effigy Bowl (Mythic Water Being)

ARTE PRIMITIVO Pre-Columbian, Native American

Artemis Fine Arts

Starts on:

Louisville, CO, US

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