Antique & Vintage Fossils for Sale in Online Auctions

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Trilobite Fossils: Total of 8 pieces in this lot. See pictures, condition is consistent with age. No refunds given.Condition Information: It is the responsibility of the buyer to obtain all possible information prior to

2026

Trilobite Fossils

Seminole Estate AuctionOrange City, FL

Fossil Priscacara Fish: From the Green River in Wyoming. Exhibit detailed preservation of their skeletal structure. This is a extinct genus of temperate bass that lived during the Eocene epoch approx 50 million years ago. Me

2026

Fossil Priscacara Fish

Seminole Estate AuctionOrange City, FL

Diplomystus Fossil Fish Green River Formation: found in Wyoming on the Green River. Measures 6.5" x 13 1/4" x 1/4". Condition is consistent with age, see pictures. No refunds given.Condition Information: It is the responsibility of the buyer to ob

2026

Diplomystus Fossil Fish Green River Formation

Seminole Estate AuctionOrange City, FL

Natural Yellow Citrine 11.30 Ct. VVS Cushion Concave Cut 19 x 12.5 Mm Gemstone From Brazil: Product ID: 801815395 Product Name: Natural Citrine Weight: 11.30 CT. Size: 19 x 12.5 x 7.5 MM. Shape: Cushion Concave Cut Color: Yellow Clarity:VVS Luster: Good Gems Origin: Brazil Treatment: Unheate

2026

Natural Yellow Citrine 11.30 Ct. VVS Cushion Concave Cut 19 x 12.5 Mm Gemstone From Brazil

Treasure of Gems & JewelryLake Charles, LA

Natural Moss Quartz 21.52 Ct. Oval Cabochon Shape 22 x 16 Mm. Gemstone From Thailand: Product ID: 805529338 Product Name: Natural Quartz Weight: 21.52 CT. Size: 22 x 16 x 9.3 MM. Shape: Oval Cabochon Color: White Clarity:Semi - Transparent Luster: Good Gems Origin: Thailand Treatment:

2026

Natural Moss Quartz 21.52 Ct. Oval Cabochon Shape 22 x 16 Mm. Gemstone From Thailand

Treasure of Gems & JewelryLake Charles, LA

Natural Green Tsavorite Garnet 0.78 Ct. 6 Pcs Baguette Shape Gemstones From Tanzania: Product ID: 803005046 Product Name: Natural Tsavorite Weight: 0.78 CT. Size: 3 x 2 x 1.5 to 4.1 x 2.3 x 1.7 MM. Shape: Baguette Color: Green Clarity:SI1 Luster: Good Gems Origin: Tanzania Treatment: U

2026

Natural Green Tsavorite Garnet 0.78 Ct. 6 Pcs Baguette Shape Gemstones From Tanzania

Treasure of Gems & JewelryLake Charles, LA

Natural Multi Color Tourmaline 2.72 Ct. 4 Pcs Octagon Shape 4.7 x 4.5 Mm Gemstones From Nigeria: Product ID: 807250585 Product Name: Natural Tourmaline Weight: 2.72 CT. Size: 4.7 x 4.5 x 3.7 MM. Shape: Octagon Color: Multi Color Clarity:VSI Luster: Good Gems Origin: Nigeria Treatment: Unheated Cr

2026

Natural Multi Color Tourmaline 2.72 Ct. 4 Pcs Octagon Shape 4.7 x 4.5 Mm Gemstones From Nigeria

Treasure of Gems & JewelryLake Charles, LA

Natural Unheated Greenish Blue Sapphire 4.24 Ct. 5 Pcs Rough Shape Gemstones from Madagascar: Product ID: 806162513 Product Name: Natural Green Sapphire Weight: 4.24 CT. Size: 6.4 x 4.1 x 3.6 to 8.7 x 4.2 x 2.8 MM. Shape: Rough Mixed Shape Color: Greenish Blue Clarity:VSI Luster: Good Gems Ori

2026

Natural Unheated Greenish Blue Sapphire 4.24 Ct. 5 Pcs Rough Shape Gemstones from Madagascar

Treasure of Gems & JewelryLake Charles, LA

Natural Yellow Citrine 2.43 Ct. Cushion Checkerboard Cut 10.1 x 8.1 Mm. Gemstone from Brazil: Product ID: 801815270 Product Name: Natural Citrine Weight: 2.43 CT. Size: 10.1 x 8.1 x 5.2 MM. Shape: Cushion Checkerboard Color: Yellow Clarity:VSI Luster: Good Gems Origin: Brazil Treatment: Unheat

2026

Natural Yellow Citrine 2.43 Ct. Cushion Checkerboard Cut 10.1 x 8.1 Mm. Gemstone from Brazil

Treasure of Gems & JewelryLake Charles, LA

Natural Pink Tourmaline 1.90 Ct. 4 Pcs Oval Shape Gemstones From Nigeria: Product ID: 807251516 Product Name: Natural Tourmaline Weight: 1.90 CT. Size: 6.4 x 4.6 x 2.3 to 6 x 4.5 x 2.8 MM. Shape: Oval Shape Color: Pink Clarity:VSI Luster: Good Gems Origin: Nigeria Treatment

2026

Natural Pink Tourmaline 1.90 Ct. 4 Pcs Oval Shape Gemstones From Nigeria

Treasure of Gems & JewelryLake Charles, LA

Natural Fancy Color Sapphire 1.70 Ct. 10 Pcs. Pear Shape 3.8 x 2.8 Mm. Gemstones From Tanzania: Product ID: 806162712 Product Name: Natural Fancy Color Sapphire Weight: 1.70 CT. Size: 3.8 x 2.8 x 1.9 MM. Shape: Pear Shape Color: Fancy Color Clarity:VVS - VSI Luster: Very Good Gems Origin: Tanzan

2026

Natural Fancy Color Sapphire 1.70 Ct. 10 Pcs. Pear Shape 3.8 x 2.8 Mm. Gemstones From Tanzania

Treasure of Gems & JewelryLake Charles, LA

Natural Green Emerald 0.29 Ct. Octagon Shape 4.3 x 4.2 Mm. Gemstone From Columbia: Product ID: 802400699 Product Name: Natural Emerald Weight: 0.29 CT. Size: 4.3 x 4.2 x 2.3 MM. Shape: Octagon Color: Green Clarity:SI Luster: Good Gems Origin: Columbia Treatment: Unheated Crystal Str

2026

Natural Green Emerald 0.29 Ct. Octagon Shape 4.3 x 4.2 Mm. Gemstone From Columbia

Treasure of Gems & JewelryLake Charles, LA

Natural Blue Sapphire 0.79 Ct. 2 Pcs Pear Shape 5.5 x 4.3 Mm Gemstones From Thailand: Product ID: 806012131 Product Name: Natural Blue Sapphire Weight: 0.79 CT. Size: 5.5 x 4.3 x 2.2 MM. Shape: Pear Shape Color: Blue Clarity:VSI Luster: Good Gems Origin: Thailand Treatment: Heated Crys

2026

Natural Blue Sapphire 0.79 Ct. 2 Pcs Pear Shape 5.5 x 4.3 Mm Gemstones From Thailand

Treasure of Gems & JewelryLake Charles, LA

Natural Yellow Citrine 5.82 Ct. 5 Pcs Round Shape 7.1 Mm Gemstone from Brazil: Product ID: 801815439 Product Name: Natural Citrine Weight: 5.82 CT. Size: 7.1 x 7.1 x 4.1 MM. Shape: Round Shape Color: Yellow Clarity:VSI Luster: Good Gems Origin: Brazil Treatment: Unheated Crystal

2026

Natural Yellow Citrine 5.82 Ct. 5 Pcs Round Shape 7.1 Mm Gemstone from Brazil

Treasure of Gems & JewelryLake Charles, LA

Natural Orangish Red Spessartine Garnet 2.91 Ct. 2Pcs Oval Shape 6.9 x 6.1 Mm Gemstones From Namibia: Product ID: 802937920 Product Name: Natural Garnet Weight: 2.91 CT. Size: 6.9 x 6.1 x 3.8 MM. Shape: Oval Shape Color: Orangish Red Clarity:SI1 Luster: Good Gems Origin: Namibia Treatment: Unheated Cr

2026

Natural Orangish Red Spessartine Garnet 2.91 Ct. 2Pcs Oval Shape 6.9 x 6.1 Mm Gemstones From Namibia

Treasure of Gems & JewelryLake Charles, LA

Natural White Quartz 3.15 Ct. 2 Pcs Pear Shape 9.8 x 7.3 Mm Gemstone from Brazil: Product ID: 805530236 Product Name: Natural Quartz Weight: 3.15 CT. Size: 9.8 x 7.3 x 4.6 MM. Shape: Pear Shape Color: White Clarity:SI1 Luster: Good Gems Origin: Brazil Treatment: Unheated Crystal St

2026

Natural White Quartz 3.15 Ct. 2 Pcs Pear Shape 9.8 x 7.3 Mm Gemstone from Brazil

Treasure of Gems & JewelryLake Charles, LA

Natural Multi Color Blue Labradorite Doublet 9.47 Ct. Baguette Cabochon Shape 16 x 12 Mm. Gemstone: Product ID: 804301204 Product Name: Natural Labradorite Weight: 9.47 CT. Size: 16 x 12 x 5 MM. Shape: Baguette Cabochon Color: Multi-Color Clarity:Opaque Luster: Iridescent Gems Origin: Canada Treatme

2026

Natural Multi Color Blue Labradorite Doublet 9.47 Ct. Baguette Cabochon Shape 16 x 12 Mm. Gemstone

Treasure of Gems & JewelryLake Charles, LA

Natural Swiss Blue Topaz 5.86 Ct. Oval Shape 12.1 x 9.8 Mm Gemstone from Brazil: Product ID: 807169013 Product Name: Natural Blue Topaz Weight: 5.86 CT. Size: 12.1 x 9.8 x 6.8 MM. Shape: Oval Shape Color: Swiss Blue Clarity:VSI Luster: Good Gems Origin: Brazil Treatment: Treated C

2026

Natural Swiss Blue Topaz 5.86 Ct. Oval Shape 12.1 x 9.8 Mm Gemstone from Brazil

Treasure of Gems & JewelryLake Charles, LA

Natural Pink Tourmaline 1.77 Ct. 5 Pcs Round Shape 4.6 Mm. Unheated Gemstones From Nigeria: Product ID: 807250697 Product Name: Natural Tourmaline Weight: 1.77 CT. Size: 4.6 x 4.6 x 2.7 MM. Shape: Round Color: Party Color Pink Clarity:SI Luster: Good Gems Origin: Nigeria Treatment: Unheated

2026

Natural Pink Tourmaline 1.77 Ct. 5 Pcs Round Shape 4.6 Mm. Unheated Gemstones From Nigeria

Treasure of Gems & JewelryLake Charles, LA

Natural Orangish Red Spessartine Garnet 1.09 Ct. Octagon Shape 6.4 x 4.5 Mm Gemstone From Namibia: Product ID: 802936925 Product Name: Natural Spessartine Weight: 1.09 CT. Size: 6.4 x 4.5 x 3.5 MM. Shape: Octagon Color: Orangish Red Clarity:VSI Luster: Good Gems Origin: Namibia Treatment: Unheated

2026

Natural Orangish Red Spessartine Garnet 1.09 Ct. Octagon Shape 6.4 x 4.5 Mm Gemstone From Namibia

Treasure of Gems & JewelryLake Charles, LA

Natural Green Tourmaline 1.61 Ct. Octagon Shape 19.6 x 3.1 Mm Gemstone From Nigeria: Product ID: 807245132 Product Name: Natural Tourmaline Weight: 1.61 CT. Size: 19.6 x 3.1 x 2.6 MM. Shape: Octagon Color: Green Clarity:VSI Luster: Good Gems Origin: Nigeria Treatment: Unheated Crystal

2026

Natural Green Tourmaline 1.61 Ct. Octagon Shape 19.6 x 3.1 Mm Gemstone From Nigeria

Treasure of Gems & JewelryLake Charles, LA

Natural Pink Kunzite 7.14 Ct. Octagon Shape 10.4 x 10.4 Mm Gemstone Gemstone From Afghanistan: Product ID: 804103416 Product Name: Natural Kunzite Weight: 7.14 CT. Size: 10.4 x 10.4 x 8.9 MM. Shape: Octagon Color: Light Pink Clarity:VSI Luster: Good Gems Origin: Afghanistan Treatment: Treated C

2026

Natural Pink Kunzite 7.14 Ct. Octagon Shape 10.4 x 10.4 Mm Gemstone Gemstone From Afghanistan

Treasure of Gems & JewelryLake Charles, LA

Natural Swiss Blue Topaz 6.20 Ct. Oval Shape 12.1 x 10.1 Mm Gemstone from Brazil: Product ID: 807169015 Product Name: Natural Blue Topaz Weight: 6.20 CT. Size: 12.1 x 101 x 7.2 MM. Shape: Oval Shape Color: Swiss Blue Clarity:VSI Luster: Good Gems Origin: Brazil Treatment: Treated C

2026

Natural Swiss Blue Topaz 6.20 Ct. Oval Shape 12.1 x 10.1 Mm Gemstone from Brazil

Treasure of Gems & JewelryLake Charles, LA

Natural Yellow Citrine 3.84 Ct. Cushion Checkerboard Cut 9.9 Mm. Gemstone From Brazil: Product ID: 801815201 Product Name: Natural Citrine Weight: 3.84 CT. Size: 9.9 x 9.9 x 6.6 MM. Shape: Cushion Checkerboard Cut Color: Yellow Clarity:VVS - VSI Luster: Good Gems Origin: Brazil Treatmen

2026

Natural Yellow Citrine 3.84 Ct. Cushion Checkerboard Cut 9.9 Mm. Gemstone From Brazil

Treasure of Gems & JewelryLake Charles, LA

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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

3 days Left

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

2 days Left

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