Antique & Vintage Fossils for Sale in Online Auctions

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9.87 Carats Iridescent Blue-Green Winton Opal Rough - Natural Australian Specimen 18x15mm, 81XM: This exceptional rough opal from Winton, Australia, captivates with a vivid play of color, where intense flashes of celestial blue and vibrant green swirl through a milky, translucent base. The natura

2026

9.87 Carats Iridescent Blue-Green Winton Opal Rough - Natural Australian Specimen 18x15mm, 81XM

ThousandPlanetHunghom, Kowloon

QUARTZ CRYSTAL CLUSTER: LARGE WHITE QUARTZ MINERAL SPECIMEN. 13" L.

2026

QUARTZ CRYSTAL CLUSTER

Redlands Antique AuctionRedlands, CA

Albert de Grossouvre (1849–1932) – Study of Fossilized Ammonites – Lithograph (1894): "Ammonite Fossils" presents a detailed scientific illustration of several ammonite specimens, showing both lateral and ventral perspectives of the coiled shells. The work highlights the intricate ribb

2026

Albert de Grossouvre (1849–1932) – Study of Fossilized Ammonites – Lithograph (1894)

Proverde AuctionsAvignon, Provence-Alpes-C?te d?Azur

4 DEPRESSION ROYAL RUBY RED SHERBERTS: 3" TALL GOOD SHAPE

2026

4 DEPRESSION ROYAL RUBY RED SHERBERTS

Dees Auction Company LLCKosciusko, MS

Albert de Grossouvre (1849–1932) – Paleontological Study of Fossilized Ammonites – Lithograph: Ammonite Fossils illustrates a detailed scientific rendering of several ammonite specimens, showing both lateral and ventral views of the coiled shells. This work is from the publication Recherches su

2026

Albert de Grossouvre (1849–1932) – Paleontological Study of Fossilized Ammonites – Lithograph

Proverde AuctionsAvignon, Provence-Alpes-C?te d?Azur

Diplomystus dentatus Green River Fish Fossil: 7 1/2" by 5 3/8"

2026

Diplomystus dentatus Green River Fish Fossil

Davis Brothers AuctionMissoula, MT

Knightia Alta Green River Formation Fish Fossil: 7 3/4" by 6 1/4"

2026

Knightia Alta Green River Formation Fish Fossil

Davis Brothers AuctionMissoula, MT

Knightia eocaena Green River Formation Fish Fossil: 5 3/4" by 4 1/2"

2026

Knightia eocaena Green River Formation Fish Fossil

Davis Brothers AuctionMissoula, MT

Knightia eocaena Green River Formation Fish Fossil: 4 3/4" by 4 1/8"

2026

Knightia eocaena Green River Formation Fish Fossil

Davis Brothers AuctionMissoula, MT

1999 Pokemon Fossil Recycle 1st Edition PSA 10: 1999 Pokemon Fossil Recycle 1st Edition PSA 10 Other Notes: Fontaine's Auction Gallery can arrange shipping for this item (USA only).

2026

1999 Pokemon Fossil Recycle 1st Edition PSA 10

Fontaine's Auction GalleryPittsfield, MA

10 Sterling Pendants with Natural Elements: Ten vintage Sterling Silver necklace pendants with natural elements. Includes three with bezel set Ammonite fossils, three with bezel set Trilobite fossils, and four medallions with Peruvian Butterfly

2026

10 Sterling Pendants with Natural Elements

Schmidt's Antiques Inc. Since 1911Ypsilanti, MI

Ruby Zoisite Skull Carving: 1 7/8" by 1 1/2" by 1 1/4". 105 grams.

2026

Ruby Zoisite Skull Carving

Davis Brothers AuctionMissoula, MT

Lapis Lazuli Jewelry Treasure Box: 301 grams. 3 3/4" by 2 1/2" by 1 3/8". Lid does not sit flush on one side.

2026

Lapis Lazuli Jewelry Treasure Box

Davis Brothers AuctionMissoula, MT

African Malachite Specimen: 3" by 2 1/8" by 1 1/4". 203 grams or 1015 carats.

2026

African Malachite Specimen

Davis Brothers AuctionMissoula, MT

Rhodochrosite Skull Carving: 2" by 1 1/4" by 1 1/4". 94.95 grams.

2026

Rhodochrosite Skull Carving

Davis Brothers AuctionMissoula, MT

Kimberlite Diamond Ore Specimen Northern Colorado: With gold plated nut as a stand. 3 1/4" tall without stand.

2026

Kimberlite Diamond Ore Specimen Northern Colorado

Davis Brothers AuctionMissoula, MT

LOT of 71 Fossilized Megalodon Teeth: Ancient Seas, Middle Miocene to end of Pliocene eras, ca. 28 to 1.5 million years ago. A beautiful lot of 71 fossilized teeth from the prehistoric megalodon shark. Megalodon teeth can form a variety o

2026

LOT of 71 Fossilized Megalodon Teeth

Sofe Design AuctionsCarrollton, TX

1150ct Lapis Lazuli Stone Carving Media: 230 grams. 3 3/8" by 2 1/4" by 1".

2026

1150ct Lapis Lazuli Stone Carving Media

Davis Brothers AuctionMissoula, MT

Pewter Cat Figurine on Agate Geode Slice: 2 7/8" by 2 1/2" by 1 1/4".

2026

Pewter Cat Figurine on Agate Geode Slice

Davis Brothers AuctionMissoula, MT

African Malachite Specimen: 3 1/8" by 2" by 1". 219 grams or 1095 carats.

2026

African Malachite Specimen

Davis Brothers AuctionMissoula, MT

African Malachite Specimen: 4 1/4" by 2 1/2" by 1". 249 grams or 1245 carats.

2026

African Malachite Specimen

Davis Brothers AuctionMissoula, MT

Aura Quartz Skull Carving: 1 3/4" by 1 3/8" by 1 1/4". 82.97 grams.

2026

Aura Quartz Skull Carving

Davis Brothers AuctionMissoula, MT

1245ct Lapis Lazuli Stone Carving Media: 249 grams. 4 1/2" by 2 3/4" by 1/2".

2026

1245ct Lapis Lazuli Stone Carving Media

Davis Brothers AuctionMissoula, MT

384ct Lapis Lazuli Stone Obelisk: 76.77 grams. 3" by 1" by 1/2".

2026

384ct Lapis Lazuli Stone Obelisk

Davis Brothers AuctionMissoula, MT

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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

Costa Rica Head Vessel, Feline & Reclining Deity

Jalisco Red-Slip Hunchback Figure - Conical Headdress

Mississippian Cat Serpent Effigy Bowl (Mythic Water Being)

ARTEMIS x ARTE Pre-Columbian, Native American

Artemis Fine Arts

Starts on:

Louisville, CO, US

1 day Left

Guro Gu Female Dance Mask | Coiffure Scarification

Fossilized Entelodont Hell Pig Skull

Egyptian Faience Ushabtis

ARTEMIS x ARTE Tribal, Ethnographic, Ancient

Artemis Fine Arts

Starts on:

Louisville, CO, US

2 days Left

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