Antique & Vintage Fossils for Sale in Online Auctions

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An Ethiopian Welo Opal Rough Lot, 58.70g, 53ZH: A parcel of rough Welo opal, with individual pieces ranging from 1-3 cm in size. The specimens exhibit a milky to translucent base, with visible play-of-color displaying flashes of blue, green, yellow

2026

An Ethiopian Welo Opal Rough Lot, 58.70g, 53ZH

68 VINTAGE POKEMON JUNGLE & FOSSIL NON HOLO CARDS: In penny sleeves and binder pages. Each page measures 8 3/4" x 11 1/4".

2026

68 VINTAGE POKEMON JUNGLE & FOSSIL NON HOLO CARDS

Russum's Auctioneers

148.19 gram Natural Grape Agate Specimen: Item is the exact item in the image- Bidder is responsible for all value and grade determination- Please review all terms and conditions prior to placing any bids-

2026

148.19 gram Natural Grape Agate Specimen

Shipping Department

Natural Banded Agate Slab w/ Crystal Geode Middle: Item is the exact item in the image - Items have all natural features, characteristics, natural compositional degradation. Bidder is responsible for all value and grade determination - Please review a

2026

Natural Banded Agate Slab w/ Crystal Geode Middle

Shipping Department

PANASQUIERA MINE PORTUGAL ROCK STONE LAPIDARY SPECIMEN: PANASQUIERA MINE PORTUGAL ROCK STONE LAPIDARY SPECIMEN

2026

PANASQUIERA MINE PORTUGAL ROCK STONE LAPIDARY SPECIMEN

Col. Christie Hatman Auctioneers

7.50 ct. Natural Green Onyx Gemstone: Items are as described in the tile - Please use the image to verify the item - Please review the entire terms and conditions prior to placing any bids- All sales final -

2026

7.50 ct. Natural Green Onyx Gemstone

Shipping Department

Castroville Point rare transluscent agate, from West Texas ex - Delk Collection: Castroville Point rare transluscent agate, from West Texas ex - Delk Collection

2026

Castroville Point rare transluscent agate, from West Texas ex - Delk Collection

Mike Nichols Auctions

Fine Banded Agate Cut/Polished End Specimen: Item is the exact item in the image - Bidder is responsible for all value and grade determination- Please review all terms and conditions prior to placing any bids- All sales final-

2026

Fine Banded Agate Cut/Polished End Specimen

Shipping Department

Natural Freeform Rough Cut Emerald on Stand: Item is the exact item in the image - Bidder is responsible for all value and grade determination - Please review all terms and conditions prior to placing any bids- All sales final - all bids due at

2026

Natural Freeform Rough Cut Emerald on Stand

Shipping Department

30.50 gram Natural Rough Emerald Specimen: Item is the exact item in the image - Bidder is responsible for all value grade determination - Please review all terms and conditins prior to placing any bids- All sales are final and all invoices du

2026

30.50 gram Natural Rough Emerald Specimen

Shipping Department

206.64 gram Natural Malachite Freeform Specimen: Item is the exact item in the image- Bidder is responsible for all value and grade determination- Please review all terms and conditions prior to placing any bids-

2026

206.64 gram Natural Malachite Freeform Specimen

Shipping Department

Ammonite & Orthoceras Fossil Plate: Description: A large prehistoric ammonite and orthoceras fossil plate, likely Moroccan, purchased in Scottsdale, Arizona. Markings & Inscriptions: N/A Date: Devonian period Dimensions: 16" x 25" x 3.5

2026

Ammonite & Orthoceras Fossil Plate

Natural Yellow Citrine 6.31 Ct. 5 Pcs Round Shape 7 Mm Gemstone from Brazil: Product ID: 801815447 Product Name: Natural Citrine Weight: 6.31 CT. Size: 7 x 7 x 5 MM. Shape: Round Shape Color: Yellow Clarity:VSI Luster: Good Gems Origin: Brazil Treatment: Unheated Crystal Struc

2026

Natural Yellow Citrine 6.31 Ct. 5 Pcs Round Shape 7 Mm Gemstone from Brazil

Treasure of Gems & Jewelry

Natural Paraiba Color Apatite 0.81 Ct. Oval Shape 7.1 x 5.1 Mm Gemstones From Tanzania: Product ID: 800613721 Product Name: Natural Apatite Weight: 0.81 CT. Size: 7.1 x 5.1 x 3.2 MM. Shape: Oval Color: Neon Blue Clarity:VSI Luster: Good Gems Origin: Tanzania Treatment: Unheated Crystal S

2026

Natural Paraiba Color Apatite 0.81 Ct. Oval Shape 7.1 x 5.1 Mm Gemstones From Tanzania

Treasure of Gems & Jewelry

Natural Swiss Blue Topaz 1.65 Ct. Pear Shape 10.3 x 6.2 Mm Gemstone From Brazil: Product ID: 807149645 Product Name: Natural Blue Topaz Weight: 1.65 CT. Size: 10.3 x 6.2 x 3.7 MM. Shape: Pear Color: Swiss Blue Clarity:SI Luster: Good Gems Origin: Brazil Treatment: Treated Crystal

2026

Natural Swiss Blue Topaz 1.65 Ct. Pear Shape 10.3 x 6.2 Mm Gemstone From Brazil

Treasure of Gems & Jewelry

Natural Swiss Blue Topaz 6.12 Ct. 5 Pcs Marquise Shape 10 x 5.2 Mm Gemstone From Brazil: Product ID: 807168715 Product Name: Natural Blue Topaz Weight: 6.12 CT. Size: 10 x 5.2 x 3.5 MM. Shape: Marquise Shape Color: Swiss Blue Clarity:VSI Luster: Good Gems Origin: Brazil Treatment: Treated

2026

Natural Swiss Blue Topaz 6.12 Ct. 5 Pcs Marquise Shape 10 x 5.2 Mm Gemstone From Brazil

Treasure of Gems & Jewelry

Natural Purple Violet Amethyst 0.99 Ct. Baguette Shape 8.5 x 5 Mm Gemstone From Bolivia: Product ID: 100302461 Product Name: Natural Weight: 0.99 CT. Size: 8.5 X 5 X 3 MM. Shape: Baguette Color: PURPLE Clarity:CLEAN Luster: VERY GOOD Gems Origin: BOLIVIA Treatment: UNHEATED Crystal Struct

2026

Natural Purple Violet Amethyst 0.99 Ct. Baguette Shape 8.5 x 5 Mm Gemstone From Bolivia

Treasure of Gems & Jewelry

Natural Orange Red Spessartine Garnet 1.82 Ct. 2 Pcs Oval Shape 6.5 x 5.2 Mm Gemstones From Namibia: Product ID: 802937099 Product Name: Natural Garnet Weight: 1.82 CT. Size: 6.5 x 5.2 x 2.6 MM. Shape: Oval Color: Orange Red Clarity:VVS Luster: Good Gems Origin: Namibia Treatment: Unheated Crystal St

2026

Natural Orange Red Spessartine Garnet 1.82 Ct. 2 Pcs Oval Shape 6.5 x 5.2 Mm Gemstones From Namibia

Treasure of Gems & Jewelry

Natural Pink Topaz 2.05 Ct. Cushion Shape 9 x 7 Mm Gemstone From Brazil: Product ID: 807168221 Product Name: Natural Topaz Weight: 2.05 CT. Size: 9 x 7 x 3.9 MM. Shape: Cushion Shape Color: Pink Clarity:VVS Luster: Very Good Gems Origin: Brazil Treatment: Treated Crystal S

2026

Natural Pink Topaz 2.05 Ct. Cushion Shape 9 x 7 Mm Gemstone From Brazil

Treasure of Gems & Jewelry

Natural Yellow Citrine 5.38 Ct. 5 Pcs Round Shape 7.4 Mm Gemstone from Brazil: Product ID: 801815481 Product Name: Natural Citrine Weight: 5.38 CT. Size: 7.4 x 7.4 x 3.5 MM. Shape: Round Shape Color: Yellow Clarity:VSI Luster: Good Gems Origin: Brazil Treatment: Unheated Crystal

2026

Natural Yellow Citrine 5.38 Ct. 5 Pcs Round Shape 7.4 Mm Gemstone from Brazil

Treasure of Gems & Jewelry

Natural Blue Sapphire 0.86 Ct. 5 Pcs Round Shape 3.3 Mm Gemstone From Madagascar: Product ID: 806012387 Product Name: Natural Blue Sapphire Weight: 0.86 CT. Size: 3.3 x 3.3 x 2.4 MM. Shape: Round Shape Color: Blue Clarity:SI1 Luster: Good Gems Origin: Madagascar Treatment: Heated C

2026

Natural Blue Sapphire 0.86 Ct. 5 Pcs Round Shape 3.3 Mm Gemstone From Madagascar

Treasure of Gems & Jewelry

Natural Fancy Color Sapphire 1.92 Ct. 10 Pcs Oval Shape Gemstones From Tanzania: Product ID: 806162707 Product Name: Natural Sapphire Weight: 1.92 CT. Size: 4.4 x 3.4 x 2 to 3.7 x 2.9 x 1.8 MM. Shape: Oval Shape Color: Fancy Color Clarity:VVS - VSI Luster: Good Gems Origin: Tanzan

2026

Natural Fancy Color Sapphire 1.92 Ct. 10 Pcs Oval Shape Gemstones From Tanzania

Treasure of Gems & Jewelry

Natural Purple Amethyst 2.01 Ct. 2 Pcs Cushion Shape 6.4 Mm Gemstone From Brazil: Product ID: 800325574 Product Name: Natural Amethyst Weight: 2.01 CT. Size: 6.4 x 6.4 x 4.1 MM. Shape: Cushion Shape Color: Purple Clarity:SI1 Luster: Good Gems Origin: Brazil Treatment: Unheated Crys

2026

Natural Purple Amethyst 2.01 Ct. 2 Pcs Cushion Shape 6.4 Mm Gemstone From Brazil

Treasure of Gems & Jewelry

Natural Pink Tourmaline 1.01 Ct. Oval Shape 7.4 x 5.5 Mm Gemstone from Nigeria: Product ID: 807251372 Product Name: Natural Tourmaline Weight: 1.01 CT. Size: 7.4 x 5.5 x 3.6 MM. Shape: Oval Color: Pink Clarity:VSI Luster: Good Gems Origin: Nigeria Treatment: Unheated Crystal Stru

2026

Natural Pink Tourmaline 1.01 Ct. Oval Shape 7.4 x 5.5 Mm Gemstone from Nigeria

Treasure of Gems & Jewelry

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Fossils Auctions

Rare Fossilized Dinocrocuta Skull, Terrible Hyena

Large Woodland Period Steatite Platform Pipe

Roman Imperial Silver Cup with Twin Handles

Fossils | Native American | Ethnographic Art

Artemis Fine Arts

Starts on:

Louisville, CO, US

6 days Left

Massive Chinese Village Silkscreen Print Roll, 13' L

Lovely Hand Crafted Necklace, Mixed Mineral Beads

French Gilt Bronze & Porcelain Mantle Clock, Louis XVI-style

Warehouse: Minerals, Jewelry & Estates

Scollard Auctions

Starts on:

Brea, CA, US

The Great Estate Gem & Antique Discovery Sale

Col. Christie Hatman Auctioneers

Starts on:

Thayer, MO, US

2 days Left

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