Stone Fossils

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1883 – Geology of Wisconsin, Chamberlain | First Edition | Illustrated Fossils: Geology of Wisconsin. Survey of 1873–1879 by Thomas C. Chamberlin is the official first volume documenting the landmark geological investigations directed by Wisconsins Chief Geologist during the po

2026

1883 – Geology of Wisconsin, Chamberlain | First Edition | Illustrated Fossils

Schilb Antiquarian Rare BooksColumbia, MO

1880 – Geology of Wisconsin, Chamberlain | First Edition | Illustrated Fossils: Geology of Wisconsin. Survey of 1873–1879 by Thomas C. Chamberlin is the official first volume documenting the landmark geological investigations directed by Wisconsins Chief Geologist during the po

2026

1880 – Geology of Wisconsin, Chamberlain | First Edition | Illustrated Fossils

Schilb Antiquarian Rare BooksColumbia, MO

Three Genuine Knightia Fish Fossil Plates: Largest fossil measurements included in listing. For shipping, we highly recommend Donald Camden at UPS Store 4608. Alternatively, reach out to one of our preferred shippers listed at the link below o

2026

Three Genuine Knightia Fish Fossil Plates

Ararity AuctionsLorton , VA

Genuine Knightia Fish Fossil Plate #2: For shipping, we highly recommend Donald Camden at UPS Store 4608. Alternatively, reach out to one of our preferred shippers listed at the link below or elect for LiveShipping in the checkout screen.

2026

Genuine Knightia Fish Fossil Plate #2

Ararity AuctionsLorton , VA

Genuine Knightia Fish Fossil Plate #3: For shipping, we highly recommend Donald Camden at UPS Store 4608. Alternatively, reach out to one of our preferred shippers listed at the link below or elect for LiveShipping in the checkout screen.

2026

Genuine Knightia Fish Fossil Plate #3

Ararity AuctionsLorton , VA

Genuine Knightia Fish Fossil Plate #1: For shipping, we highly recommend Donald Camden at UPS Store 4608. Alternatively, reach out to one of our preferred shippers listed at the link below or elect for LiveShipping in the checkout screen.

2026

Genuine Knightia Fish Fossil Plate #1

Ararity AuctionsLorton , VA

Genuine Knightia Fish Fossil Plate #4: For shipping, we highly recommend Donald Camden at UPS Store 4608. Alternatively, reach out to one of our preferred shippers listed at the link below or elect for LiveShipping in the checkout screen.

2026

Genuine Knightia Fish Fossil Plate #4

Ararity AuctionsLorton , VA

Genuine Knightia Fish Fossil Plate #5: For shipping, we highly recommend Donald Camden at UPS Store 4608. Alternatively, reach out to one of our preferred shippers listed at the link below or elect for LiveShipping in the checkout screen.

2026

Genuine Knightia Fish Fossil Plate #5

Ararity AuctionsLorton , VA

12.47Ct Boulder Opal - Australian Opal, 193B: Ksmith Heritage Auctioneers Subject: Natural Boulder Opal Origin: Australia Carat Weight: 12.47Ct Dimension: 25x16x3.1 mm Treatment: Natural Untreated Type: Cabochon, Polished<

2026

12.47Ct Boulder Opal - Australian Opal, 193B

Ksmith Heritage AuctioneersJelutong, Penang

12.96Ct Boulder Opal - Australian Opal, 710B: Ksmith Heritage Auctioneers Subject: Natural Boulder Opal Origin: Australia Carat Weight: 12.96Ct Dimension: 20.5x19.7x3.8 mm Treatment: Natural Untreated Type: Cabochon, Polis

2026

12.96Ct Boulder Opal - Australian Opal, 710B

Ksmith Heritage AuctioneersJelutong, Penang

18.56Ct Boulder Opal - Australian Opal, 129B: Ksmith Heritage Auctioneers Subject: Natural Boulder Opal Origin: Australia Carat Weight: 18.56Ct Dimension: 29.8x13x4.2 mm Treatment: Natural Untreated Type: Cabochon, Polishe

2026

18.56Ct Boulder Opal - Australian Opal, 129B

Ksmith Heritage AuctioneersJelutong, Penang

21.67Ct Lavender Amethyst - Polished Faceted , 672E: Ksmith Heritage Auctioneers Subject: Natural Lavender Amethyst Origin: Brazil Carat Weight: 21.67Ct Dimension: 23.2x16.9x9.6 mm Treatment: Untreated Type: Faceted, Polishe

2026

21.67Ct Lavender Amethyst - Polished Faceted , 672E

Ksmith Heritage AuctioneersJelutong, Penang

*5.04Ct Boulder Opal Set - Australian Opal , 993E: Ksmith Heritage Auctioneers Subject: Natural Boulder Opal Origin: Australia Carat Weight: 5.04Ct Dimension: 16.8x7.9x2.9 mm Treatment: Natural Untreated Type: Cabochon, Po

2026

*5.04Ct Boulder Opal Set - Australian Opal , 993E

Ksmith Heritage AuctioneersJelutong, Penang

13.10Ct Blue Boulder Opal - Australian Opal , 79E: Ksmith Heritage Auctioneers Subject: Natural Boulder Opal Origin: Australia Carat Weight: 13.10Ct Dimension: 17.1x14.3x4.8 mm Treatment: Natural Untreated Type: Cabochon,

2026

13.10Ct Blue Boulder Opal - Australian Opal , 79E

Ksmith Heritage AuctioneersJelutong, Penang

4.95cts Natural Watermelon Tourmaline - Bi-Colour Faceted Cut , 769E: Ksmith Heritage Auctioneers Subject: Natural Tourmaline Origin: Africa Carat Weight: 4.95 cts Dimension: 17.9x6.8x4.7 mm Type: Faceted, Polished

2026

4.95cts Natural Watermelon Tourmaline - Bi-Colour Faceted Cut , 769E

Ksmith Heritage AuctioneersJelutong, Penang

7.83Ct Boulder Opal - Australian Opal , 525E: Ksmith Heritage Auctioneers Subject: Natural Boulder Opal Origin: Australia Carat Weight: 7.83Ct Dimension: 18.7x15.2x2.9 mm Treatment: Natural Untreated Type: Cabochon, P

2026

7.83Ct Boulder Opal - Australian Opal , 525E

Ksmith Heritage AuctioneersJelutong, Penang

*52.58Ct Matrix Fairy Opal - Australian Opal, 1123B: Ksmith Heritage Auctioneers Subject: Natural Fairy Opal Origin: Australia Carat Weight: 52.58Ct Dimension: 42x34.7x4.7 mm Treatment: Treated Type: Cabochon, Polished

2026

*52.58Ct Matrix Fairy Opal - Australian Opal, 1123B

Ksmith Heritage AuctioneersJelutong, Penang

*6.61Ct Boulder Opal - Australian Opal, 250B: Ksmith Heritage Auctioneers Subject: Natural Boulder Opal Origin: Australia Carat Weight: 6.61Ct Dimension: 15.7x11.8x4 mm Treatment: Natural Untreated Type: Cabochon, Polished

2026

*6.61Ct Boulder Opal - Australian Opal, 250B

Ksmith Heritage AuctioneersJelutong, Penang

*14.79cts Natural Pink Topaz Set - Polished Faceted , 6mm, 39C: Ksmith Heritage AuctioneersSubject: Natural Topaz (without box) Origin: Myanmar Treatment: Coated

2026

*14.79cts Natural Pink Topaz Set - Polished Faceted , 6mm, 39C

Ksmith Heritage AuctioneersJelutong, Penang

*7.20Ct Boulder Opal - Australian Opal , 200C: Ksmith Heritage Auctioneers Subject: Natural Boulder Opal Origin: Australia Carat Weight: 7.20Ct Dimension: 13.5x11.7x4.2 mm Treatment: Natural Untreated Type: Cabochon, P

2026

*7.20Ct Boulder Opal - Australian Opal , 200C

Ksmith Heritage AuctioneersJelutong, Penang

4.00cts Natural Watermelon Tourmaline - Bi-Colour Faceted Cut , 653E: Ksmith Heritage Auctioneers Subject: Natural Tourmaline Origin: Africa Carat Weight: 4.00 cts Dimension: 9.6x8.6x5.7 mm Type: Faceted, Polished

2026

4.00cts Natural Watermelon Tourmaline - Bi-Colour Faceted Cut , 653E

Ksmith Heritage AuctioneersJelutong, Penang

20.71Ct Purple Amethyst Set - Polished Faceted , 226E: Ksmith Heritage Auctioneers Subject: Natural Amethyst Origin: Brazil Carat Weight: 20.71Ct Dimension: 17.1x12.4x8.3 mm Treatment: Untreated Type: Faceted, Polished

2026

20.71Ct Purple Amethyst Set - Polished Faceted , 226E

Ksmith Heritage AuctioneersJelutong, Penang

16.66Ct Blue Boulder Opal - Australian Opal , 515E: Ksmith Heritage Auctioneers Subject: Natural Boulder Opal Origin: Australia Carat Weight: 16.66Ct Dimension: 17.9x15.7x5.6 mm Treatment: Natural Untreated Type: Cabochon,

2026

16.66Ct Blue Boulder Opal - Australian Opal , 515E

Ksmith Heritage AuctioneersJelutong, Penang

7.36cts Natural Watermelon Tourmaline Set - Bi-Colour Faceted Cut , 636E: Ksmith Heritage Auctioneers Subject: Natural Tourmaline Origin: Africa Carat Weight: 7.36 cts Dimension: 9x7.3x6.2 mm Type: Faceted, Polished

2026

7.36cts Natural Watermelon Tourmaline Set - Bi-Colour Faceted Cut , 636E

Ksmith Heritage AuctioneersJelutong, Penang

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Fossils Auctions

Saber-Toothed Tiger Fossil Skull, Late Miocene — Complete Dentition

Mimbres Black-on-White Pottery Bowl - Standing Woman, Kill Hole

Persian Siljuk Bronze Lamp Stand, Khorasan Region

Fine Fossils, Native American, Asian, Ethno

Artemis Fine Arts

Starts on:

Louisville, CO, US

6 days Left

Michoacan Pottery Figure - Seated Dignitary in Headdress

Prehistoric Complete Oreodont Femur Bone Fossil

18th c. Italian Engraving after Reni - Apollo & Aurora

VARIETY SALE Pre-Columbian, Ethnographic Art

Artemis Fine Arts

Starts on:

Louisville, CO, US

4 11/16" Thebes, Dickey COA, Calhoun Co., Illinois, Found Near the Illinois River

18" x 8 1/2" Large Mammoth Jaw and Tooth Fossil, Recovered from Alaskan Permafrost

10 3/4" Pre-Columbian Moche Culture Stirrup Vessel, Northern Coastal Peru

Pre-Columbian, Native American Artifacts

Heartland Artifact Auctions

Starts on:

Quincy, IL, US

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