Stone Fossils

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3.85 Carats Watermelon Bi-Color Tourmaline Fancy - Natural Nigerian Stone, 32XP: This exceptional fancy-cut tourmaline captivates with a classic watermelon bi-color spectrum, boasting a rich raspberry-pink core that gradients into a deep forest green at its edges. Measuring precis

2026

3.85 Carats Watermelon Bi-Color Tourmaline Fancy - Natural Nigerian Stone, 32XP

ThousandPlanetSathorn, Bangkok

5.61 Carats Watermelon Tourmaline Trillion - Natural Loose Gemstone, LZ267: This one-of-a-kind 5.61 carat tourmaline is precision-cut into a soft trillion shape, measuring 14.4mm x 11.5mm x 5.6mm. It is a classic example of a watermelon tourmaline, displaying a striking natur

2026

5.61 Carats Watermelon Tourmaline Trillion - Natural Loose Gemstone, LZ267

ThousandPlanetSathorn, Bangkok

26.08ct Natural Mauritania Ruby Rough (Unheated), 59XA: This unheated Mauritania ruby rough is a striking natural crystal specimen, featuring a vivid, saturated magenta-purple core encased in a contrasting light matrix. The exposed face reveals distinct cr

2026

26.08ct Natural Mauritania Ruby Rough (Unheated), 59XA

ThousandPlanetSathorn, Bangkok

27.53ct Natural Mauritania Ruby Rough (Unheated), 63XA: This unheated Mauritania ruby rough is a stunning natural crystal specimen, showcasing a rich, saturated magenta-purple hue embedded in a contrasting pale, milky matrix. The stone's smooth, weathered

2026

27.53ct Natural Mauritania Ruby Rough (Unheated), 63XA

ThousandPlanetSathorn, Bangkok

14.61 Carats London Blue Topaz Heart - Natural Loose Gemstone, LZ61: This stunning 14.61 carat London Blue Topaz is precision-cut into a romantic heart shape, measuring 19.4mm x 13.7mm x 7.1mm. It exhibits a rich, deep ocean-blue hue with subtle grey undertones, charac

2026

14.61 Carats London Blue Topaz Heart - Natural Loose Gemstone, LZ61

ThousandPlanetSathorn, Bangkok

19.97 Carats Winton Boulder Opal Rough Specimen - Natural Australian Stone, 39XP: This exquisite Winton boulder opal rough specimen showcases a brilliant band of vivid sky-blue and periwinkle play-of-color, with subtle hints of lavender iridescence that glow softly under light. Mea

2026

19.97 Carats Winton Boulder Opal Rough Specimen - Natural Australian Stone, 39XP

ThousandPlanetSathorn, Bangkok

7.40 Carats Watermelon Bi-Color Tourmaline Fancy - Natural Nigerian Stone, 33XP: This magnificent fancy-cut tourmaline commands attention with its striking watermelon bi-color pattern, featuring a rich raspberry-pink core that gradients into deep olive-green at its edges. Measurin

2026

7.40 Carats Watermelon Bi-Color Tourmaline Fancy - Natural Nigerian Stone, 33XP

ThousandPlanetSathorn, Bangkok

1.13 Carats Honey Amber Cabochon with Multiple Insect Inclusions - Natural Baltic Stone, LZ84: This exceptional 1.13 carat amber cabochon, measuring 14.0mm x 8.8mm x 2.9mm, is a breathtaking prehistoric time capsule. Polished into a smooth, freeform cabochon, the warm honey-amber resin glows wi

2026

1.13 Carats Honey Amber Cabochon with Multiple Insect Inclusions - Natural Baltic Stone, LZ84

ThousandPlanetSathorn, Bangkok

7.36 Carats Multicolor Ammolite Parcel - Natural Canadian Stones, LZ102: This exceptional parcel of natural ammolite cabochons displays a mesmerizing spectrum of iridescent color, ranging from vivid emerald and forest green to fiery crimson, golden yellow, and flashes of e

2026

7.36 Carats Multicolor Ammolite Parcel - Natural Canadian Stones, LZ102

ThousandPlanetSathorn, Bangkok

6.05 Carats Blue Sheen Moonstone Cabochon Parcel - Natural Indian Stones, 100XN: This enchanting parcel of six round moonstone cabochons, weighing a total of 6.05 carats with individual dimensions ranging from 5.4 to 5.9 mm, is defined by its exceptional blue adularescence. Each s

2026

6.05 Carats Blue Sheen Moonstone Cabochon Parcel - Natural Indian Stones, 100XN

ThousandPlanetSathorn, Bangkok

Lockheed U-2 "Article 341" Aircraft Fragment: Lockheed U-2 "Article 341" Aircraft Fragment "Article 341" was the very first Lockheed U-2 ever produced, developed by Clarence "Kelly" Johnson and the Skunk Works team for the CIA's Project AQUATONE.

2026

Lockheed U-2 "Article 341" Aircraft Fragment

Bannerman Auctions LLCBurfordville, MO

Loose Diamond - RADIANT 10.06ct Fancy Vivid Pink VS1: Loose Diamond - RADIANT 10.06ct Fancy Vivid Pink VS1 Source: This is a real non-mined Diamond that has been grown in a lab Shape: RADIANT Carats: 10.06 Color: Fancy Vivid Pink Certification: IGI Video

2026

Loose Diamond - RADIANT 10.06ct Fancy Vivid Pink VS1

BidhausNew York, NY

Lockheed SR-71 Blackbird Era Radar Absorbing Material (RAM) Honeycomb Wedge: Lockheed SR-71 Blackbird Radar Absorbing Material (RAM) Honeycomb Wedge The genesis of modern stealth technology: a cross-sectional wedge of Radar Absorbing Material (RAM) engineered for the Lockheed

2026

Lockheed SR-71 Blackbird Era Radar Absorbing Material (RAM) Honeycomb Wedge

Bannerman Auctions LLCBurfordville, MO

Large Tridacna Gigas Shell: Large Tridacna Gigas Shell Large Giant Clam Shell (Tridacna gigas), of naturalistic form with deeply fluted rim and textured exterior. L: 18" x W: 11" x H: 5.25"

2026

Large Tridacna Gigas Shell

Akiba GalleriesDania Beach, FL

‘Dragon Stone’ Septarian Nodule Geological Formation: ‘Dragon Stone’ Septarian Nodule Geological Formation This fascinating specimen is a septarian nodule, often called a 'dragon stone' because of its cracked, scaly appearance. It was formed roughly

2026

‘Dragon Stone’ Septarian Nodule Geological Formation

Akiba GalleriesDania Beach, FL

A Collection of North American Prehistoric Lithic Artifacts Fossils and Mineral Specimens: This collection consists of North American lithic artifacts, fossil specimens, and raw minerals. The lithic assemblage features a variety of flaked stone tools including projectile points, arrowheads,

2026

A Collection of North American Prehistoric Lithic Artifacts Fossils and Mineral Specimens

Burns Auction & Appraisal LLCLancaster, OH

An Assortment of North American Indigenous Stone Artifacts, Fossils, and Vintage Americana Ephemera: This diverse collection includes a wide range of prehistoric lithic artifacts, natural history specimens, and early 20th-century American ephemera. The group features multiple knapped stone projectile

2026

An Assortment of North American Indigenous Stone Artifacts, Fossils, and Vintage Americana Ephemera

Burns Auction & Appraisal LLCLancaster, OH

An Assortment of Geological Specimens and Archaeological Lithic Artifacts: This comprehensive collection includes a diverse array of geological specimens and North American archaeological lithic artifacts. One primary mineral specimen is housed in a clear plastic display box

2026

An Assortment of Geological Specimens and Archaeological Lithic Artifacts

Burns Auction & Appraisal LLCLancaster, OH

Very Lg Shark Tooth Fossil .96 lbs (Unique): Very Lg Shark Tooth Fossil .96 lbs (Unique)

2026

Very Lg Shark Tooth Fossil .96 lbs (Unique)

Auctions PlusNew Hope, MN

Large Bag Amethyst Cubes 420 Grams: Large Bag Amethyst Cubes

2026

Large Bag Amethyst Cubes 420 Grams

Auctions PlusNew Hope, MN

Very Large Natural Citrine Geode 647 Grams: Very Large Natural Citrine Geode 647 Grams

2026

Very Large Natural Citrine Geode 647 Grams

Auctions PlusNew Hope, MN

Entire Lot Carved Smokey Quartz Hearts 1.32 lbs: Entire Lot Carved Smokey Quartz Hearts 1.32 lbs

2026

Entire Lot Carved Smokey Quartz Hearts 1.32 lbs

Auctions PlusNew Hope, MN

4--Carved Hearts Fire Quartz .73 lbs: 4--Carved Hearts Fire Quartz .73 lbs

2026

4--Carved Hearts Fire Quartz .73 lbs

Auctions PlusNew Hope, MN

Large Mexican Agate 1.94 Lbs: Large Mexican Agate 1.94 Lbs

2026

Large Mexican Agate 1.94 Lbs

Auctions PlusNew Hope, MN

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24

Fossils Auctions

Jurassic Period Giant Fossil Ammonite | Southern France | 31" Intact Spiral

Monumental 17th C. Chinese Wood Sculpture of Guanyin

18th C. Cusco School Oratorio Portátil, Viceregal Peru, ex-Holler & Saunders

Fine Fossils, Native American, Asian, Ethno

Artemis Fine Arts

Starts on:

Louisville, CO, US

2 days Left

Michoacan Pottery Figure - Seated Dignitary in Headdress

Prehistoric Complete Oreodont Femur Bone Fossil

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

Summer Marketplace | Ancient & Ethnographic

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

5 days Left

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