Coral Fossils

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1 POUND BRAZILIAN AGATE ROCK STONE LAPIDARY SPECIMEN: 1 POUND BRAZILIAN AGATE ROCK STONE LAPIDARY SPECIMEN

2026

1 POUND BRAZILIAN AGATE ROCK STONE LAPIDARY SPECIMEN

Col. Christie Hatman AuctioneersThayer, MO

Collection of Rocks, Geodes, and Collectors Books: Collection of Rocks, Geodes, and Collectors Books

2026

Collection of Rocks, Geodes, and Collectors Books

CATAMOUNT AUCTION CO LLCShelburne Falls, MA

Rocks and Minerals - Many Polished - For Collecting, Jewelry Making, Etc. - Amethyst, Agate, Jasper,: Rocks and Minerals - Many Polished - For Collecting, Jewelry Making, Etc. - Amethyst, Agate, Jasper, Tiger Eye, Etc.

2026

Rocks and Minerals - Many Polished - For Collecting, Jewelry Making, Etc. - Amethyst, Agate, Jasper,

CATAMOUNT AUCTION CO LLCShelburne Falls, MA

SOLD

40.15 Carat Swiss Blue Topaz Cushion Cut Loose Gemstone For Jewellery: Title: 40.15 Carat Swiss Blue Topaz Cushion Cut Loose Gemstone For Jewellery Description: Gemstone: Topaz Carat weight: 40.15 Introducing a magnificent Swiss Blue Topaz gemstone. Its fancy cushion Cut

2026

40.15 Carat Swiss Blue Topaz Cushion Cut Loose Gemstone For Jewellery

Jasper52New York, NY

Lots carved items and boulders: Lots carved items and boulders.

2026

Lots carved items and boulders

West Coast Auction Gallery IRVINE, CA

Lots corals in box: Lots corals in box. All sales are final.

2026

Lots corals in box

West Coast Auction Gallery IRVINE, CA

Lots corals in box: Lots corals in box. All sales are final.

2026

Lots corals in box

West Coast Auction Gallery IRVINE, CA

Multi Tourmaline 3 MM Round Diamond Cut 50 Pieces: Natural Multi Tourmaline 3 MM Round Diamond Cut 50 Pieces Gemstone : Multi Tourmaline Shape : Round Size : 3 MM Color : Multi Color Type : Diamond Cut Quantity : 50 Pieces

2026

Multi Tourmaline 3 MM Round Diamond Cut 50 Pieces

Siddhi Gems & JewelsJaipur, Rajasthan

Blue Sapphire 2 MM Round Diamond Cut 100 Pieces: Natural Blue Sapphire 2 MM Round Diamond Cut 100 Pieces Gemstone : Blue Sapphire Shape : Round Size : 2 MM Color : Blue Type : Diamond Cut Quantity : 100 Pieces Weight : </

2026

Blue Sapphire 2 MM Round Diamond Cut 100 Pieces

Siddhi Gems & JewelsJaipur, Rajasthan

Multi Tourmaline 5 MM Round Faceted Cut 15 Pieces: Natural Multi Tourmaline 5 MM Round Faceted Cut 15 Pieces Gemstone : Multi Tourmaline Shape : Round Size : 5 MM Color : Multi Color Type : Faceted Cut Quantity : 15 Pieces

2026

Multi Tourmaline 5 MM Round Faceted Cut 15 Pieces

Siddhi Gems & JewelsJaipur, Rajasthan

Ancient Meteorite Specimen: Finely preserved ancient meteorite specimen with natural shine to the surface. Smooth overall with natural pitting and losses from soaring through incredible temperatures through the atmosphere before

2026

Ancient Meteorite Specimen

Inspired AuctionsBrea, CA

Multi Tourmaline 4 MM Round Cabochon 25 Pieces: Natural Multi Tourmaline 4 MM Round Cabochon 25 Pieces Gemstone : Multi Tourmaline Shape : Round Size : 4 MM Color : Multi Color Type : Cabochon Quantity : 25 Pieces Weight

2026

Multi Tourmaline 4 MM Round Cabochon 25 Pieces

Siddhi Gems & JewelsJaipur, Rajasthan

Light Blue Aquamarine Sphere on Stand: Beautiful all natural section of aquamarine mineral polished into a lovely sphere with included wood stand. Natural light blue to snow cap white coloring throughout. Beautiful all natural section of a

2026

Light Blue Aquamarine Sphere on Stand

Inspired AuctionsBrea, CA

Rainbow Moonstone 5 MM Round Cabochon 50 Pieces: Natural Rainbow Moonstone 5 MM Round Cabochon 50 Pieces Gemstone : Rainbow Moonstone Shape : Round Size : 5 MM Color : Multicolor Type : Cabochon Quantity : 50 Pieces Weigh

2026

Rainbow Moonstone 5 MM Round Cabochon 50 Pieces

Siddhi Gems & JewelsJaipur, Rajasthan

Aquamarine 8x6 MM Oval Faceted Cut 20 Pieces: Natural Aquamarine 8x6 MM Oval Faceted Cut 20 Pieces Gemstone : Aquamarine Shape : Oval Size : 8x6 MM Color : Aqua Blue Type : Faceted Cut Quantity : 20 Pieces Weight :

2026

Aquamarine 8x6 MM Oval Faceted Cut 20 Pieces

Siddhi Gems & JewelsJaipur, Rajasthan

Blue Topaz 3 MM Round Faceted Cut 100 Pieces: Natural Blue Topaz 3 MM Round Faceted Cut 100 Pieces Gemstone : Blue Topaz Shape : Round Size : 3 MM Color : Sky Blue Type : Faceted Cut Quantity : 100 Pieces Weight :

2026

Blue Topaz 3 MM Round Faceted Cut 100 Pieces

Siddhi Gems & JewelsJaipur, Rajasthan

Multi Sapphire 1.5 MM Round Diamond Cut 200 Pieces: Natural Multi Sapphire 1.5 MM Round Diamond Cut 200 Pieces Gemstone : Multi Sapphire Shape : Round Size : 1.5 MM Color : Multi Color Type : Diamond Cut Quantity : 200 Pieces <

2026

Multi Sapphire 1.5 MM Round Diamond Cut 200 Pieces

Siddhi Gems & JewelsJaipur, Rajasthan

Ancient Mosasaur Teeth in Matrix: Cretaceous period. Fine set of ancient Mosasaur teeth and jaw section in matrix. Six teeth in total with fine ancient patina throughout each tooth. Size 6" W x 5 1/4" H

2026

Ancient Mosasaur Teeth in Matrix

Inspired AuctionsBrea, CA

Multi Tourmaline 6 MM Round Cabochon 20 Pieces: Natural Multi Tourmaline 6 MM Round Cabochon 20 Pieces Gemstone : Multi Tourmaline Shape : Round Size : 6 MM Color : Multi Color Type : Cabochon Quantity : 20 Pieces Weight

2026

Multi Tourmaline 6 MM Round Cabochon 20 Pieces

Siddhi Gems & JewelsJaipur, Rajasthan

Multi Tourmaline 2 MM Round Diamond Cut 100 Pieces: Natural Multi Tourmaline 2 MM Round Diamond Cut 100 Pieces Gemstone : Multi Tourmaline Shape : Round Size : 2 MM Color : Multi Color Type : Diamond Cut Quantity : 100 Pieces <

2026

Multi Tourmaline 2 MM Round Diamond Cut 100 Pieces

Siddhi Gems & JewelsJaipur, Rajasthan

Multi Tourmaline 2x4 MM Marquise Faceted Cut 25 Pieces: Natural Multi Tourmaline 2x4 MM Marquise Faceted Cut 25 Pieces Gemstone : Multi Tourmaline Shape : Marquise Size : 2x4 MM Color : Multi Color Type : Faceted Cut Quantity : 25 Pie

2026

Multi Tourmaline 2x4 MM Marquise Faceted Cut 25 Pieces

Siddhi Gems & JewelsJaipur, Rajasthan

Rainbow Moonstone 4 MM Round Cabochon 100 Pieces: Natural Rainbow Moonstone 4 MM Round Cabochon 100 Pieces Gemstone : Rainbow Moonstone Shape : Round Size : 4 MM Color : Multicolor Type : Cabochon Quantity : 100 Pieces Wei

2026

Rainbow Moonstone 4 MM Round Cabochon 100 Pieces

Siddhi Gems & JewelsJaipur, Rajasthan

Fossilized Ancient Ammonite Jewelry Dish: Beautifully polished fossilized ammonite dish with natural black and white coloring throughout with a well preserved ammonite to the face. Beautifully polished fossilized ammonite dish with natural bl

2026

Fossilized Ancient Ammonite Jewelry Dish

Inspired AuctionsBrea, CA

Blue Sapphire 5 MM Round Faceted Cut 25 Pieces: Natural Blue Sapphire 5 MM Round Faceted Cut 25 Pieces Gemstone : Blue Sapphire Shape : Round Size : 5 MM Color : Blue Type : Faceted Cut Quantity : 25 Pieces Weight :

2026

Blue Sapphire 5 MM Round Faceted Cut 25 Pieces

Siddhi Gems & JewelsJaipur, Rajasthan

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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

4 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

5 days Left

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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