Fossils

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25.50ct Natural Mauritania Ruby Rough (Unheated), 64XA: This unheated Mauritania ruby rough is a striking natural crystal specimen, featuring a rich, saturated magenta hue with subtle purple undertones that deepen toward the core. The rough's rugged, natur

2026

25.50ct Natural Mauritania Ruby Rough (Unheated), 64XA

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

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

Emerald Mindbender: Emerald Mindbender The Jewel Wasp, Chlorion lobatum, is a dazzling and deadly beauty—its iridescent emerald exoskeleton gleams like a living gemstone, belying its sinister sophistication. This wasp

2026

Emerald Mindbender

Weatherham Estate TreasuresCobourg, ON

4.92 Carats Multicolor Koroit Boulder Opal - Natural Australian Stone, LZ44: This exceptional 4.92 carat Koroit boulder opal, measuring 13.9mm x 10.1mm x 3.7mm, is a masterpiece of natural artistry. Polished into a smooth oval cabochon, its face is dominated by a rich, texture

2026

4.92 Carats Multicolor Koroit Boulder Opal - Natural Australian Stone, LZ44

ThousandPlanetSathorn, Bangkok

5.81 Carats Watermelon Bi-Color Tourmaline Marquise - Natural Nigerian Stone, 31XP: This striking marquise-cut tourmaline showcases a dramatic watermelon bi-color pattern, with deep magenta-pink at its core blending seamlessly into vibrant forest green along the edges. Measuring at 1

2026

5.81 Carats Watermelon Bi-Color Tourmaline Marquise - Natural Nigerian Stone, 31XP

ThousandPlanetSathorn, Bangkok

52.82 Carats Swiss Blue Topaz Oval - Natural Brazilian Stone, LZ107: This magnificent oval-cut Swiss blue topaz is a true statement gem, boasting a vivid, saturated sky-blue hue that radiates clarity and light. Its expertly faceted cut features precisely angled surface

2026

52.82 Carats Swiss Blue Topaz Oval - Natural Brazilian Stone, LZ107

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

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

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24

Fossils Auctions

Beautiful Malachite Dish, 454 grams

Quartz Carved Cockatoos on Pyrite Cluster, 104 grams

Fine Ancient Meteorite Specimen

Summer Jewelry, Fossils and Minerals Auction

Inspired Auctions

Starts on:

Brea, CA, US

5 days Left

MIXED LOT ROCK STONE LAPIDARY SPECIMEN

QUARTZ WIRE TREE EARRINGS ROCK STONE LAPIDARY SPECIMEN

JEWELRY SALE! ROCK STONE LAPIDARY SPECIMEN

NATURAL HISTORY BULK ROCK LAPIDARY

Col. Christie Hatman Auctioneers

Starts on:

Thayer, MO, US

2 days Left

2 13/16" Saddle Bannerstone, Granite with Porphyry Material, Morrow Co., Ohio, Ex. Randy Bauer,

4 1/8" Ocala Point, LaSalle Co., Illinois, Ex. Larry VanBibber, Ex. Brian Wrage, Motley COA

2 1/8" Fishtail Dalton, Tupelo, Arkansas, Found by John Middlebrook

Native American, Pre-Columbian Artifacts

Heartland Artifact Auctions

Starts on:

Quincy, IL, US

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