Modern Fossils

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*10.44Ct 20pcs Calibrated 6x6mm Faceted Welo Opal Set - Ethiopian Opal, 558B: Ksmith Heritage Auctioneers Subject: Natural Ethiopian Welo Opal Origin: Ethiopia Carat Weight: 10.44Ct Treatment: Natural Untreated Type: Faceted, Polished

2026

*10.44Ct 20pcs Calibrated 6x6mm Faceted Welo Opal Set - Ethiopian Opal, 558B

Ksmith Heritage AuctioneersJelutong, Penang

Large Lush Red Sea Coral: Measures 8" x 6" x 4 1/2" H Please refer to the following address for the pick-up location: 2 Quogue Plaza Trail, Quogue, NY 11970

2026

Large Lush Red Sea Coral

Barton & Co.East Hampton, NY

FOSSIL COLLECTIBLE LADIES WRISTWATCHES - (3): Fossil collectible ladies wristwatches to include one teal and gold toned watch (BQ1689), one blush pink watch (BQ1073), and one white Fossil gold toned watch with a leather band (BQ3138). Fossil Ladi

2026

FOSSIL COLLECTIBLE LADIES WRISTWATCHES - (3)

Florida Estate Sales Inc.Tallahassee, FL

LARGE GEOLOGICAL QUARTZ CRYSTAL GEODE, 10"H: Large geological quartz crystal specimen, approx 10"h, 10"w, 9"d, 30lbs

2026

LARGE GEOLOGICAL QUARTZ CRYSTAL GEODE, 10"H

Austin Auction GalleryAustin, TX

Plummet, Hardstone: 3 3/8 x 1 1/8 Lincoln Co. Missouri: Plummet, Hardstone: prehistoric artifact, Townsend Collection. Black granite with small orange inclusions and a drilled top; minor chips on both ends. Lincoln Co. Missouri Provenance: from the collect

2026

Plummet, Hardstone: 3 3/8 x 1 1/8 Lincoln Co. Missouri

Ripley AuctionsIndianapolis, IN

Fossilized Hadrosaur Dinosaur Egg: This remarkable specimen is a fossilized dinosaur egg, likely belonging to a Hadrosaur (duck-billed dinosaur) from the Late Cretaceous period, common to the Judith River Formation or similar deposits

2026

Fossilized Hadrosaur Dinosaur Egg

Donley AuctionsWoodridge, IL

Red Rock Quartz: Large Raw Quartz & Iron Ore SpecimenThis impressive, heavy geological specimen features a robust matrix of milky quartz heavily shot through with iron-rich oxidized earth, giving it a deep rust and oc

2026

Red Rock Quartz

Donley AuctionsWoodridge, IL

18.5g Unique Natural Gold Nugget: This nugget displays a striking and highly sculptural form, naturally standing upright with strong presence. Sharp edges and deep divots create dramatic texture across its surface, giving the piece bo

2026

18.5g Unique Natural Gold Nugget

Richmond AuctionsGreenville, SC

2.5g Natural Gold Nugget: Recovered near the surface in the Golden Triangle, this nugget displays strong natural brilliance and a rich gold glow. Its heavily water-worn shape tells the story of a nugget that has travelled a si

2026

2.5g Natural Gold Nugget

Richmond AuctionsGreenville, SC

2.5g Natural Gold Nugget: Recovered near the surface in the Golden Triangle, this nugget shines with natural brilliance. The region's reputation for producing historic nuggets adds to its significance. PURITY: 22k.

2026

2.5g Natural Gold Nugget

Richmond AuctionsGreenville, SC

1g North American Gold Nugget: This North American alluvial picker nugget was recovered from a creek system where time and flowing water slowly released the gold and shaped it into its present form. Its gently rounded edges and nat

2026

1g North American Gold Nugget

Richmond AuctionsGreenville, SC

1.5g Natural Gold Nugget: This nugget comes from the iconic Kalgoorlie Goldfields, an area recognized worldwide for its gold-rich deposits. Found by the Mahoney family, it represents perseverance and individuality. PURITY: 22k

2026

1.5g Natural Gold Nugget

Richmond AuctionsGreenville, SC

0.8g Natural Gold Nugget w/ Slight Inverted Crystals: his natural gold nugget displays striking inverted crystal structures, formed when gold crystallized inward, leaving delicate cavities and angular impressions within the piece. These features are crea

2026

0.8g Natural Gold Nugget w/ Slight Inverted Crystals

Richmond AuctionsGreenville, SC

1g Natural Love Heart Gold Nugget: This natural gold nugget has formed into a shape remarkably reminiscent of a small love heart, a rare and charming example of nature's quiet artistry. Shaped entirely by natural forces over time, its

2026

1g Natural Love Heart Gold Nugget

Richmond AuctionsGreenville, SC

0.9g Natural Gold Nugget: Found in the famous Kalgoorlie Goldfields, an area that helped define Australia's gold rush history, this nugget was uncovered by the Mahoney family through small-scale mining. It represents persevera

2026

0.9g Natural Gold Nugget

Richmond AuctionsGreenville, SC

7.4 GRAM AUSTRALIAN GOLD NUGGET: One 7.3g Australian gold nugget. Guaranteed gold. This lot has a reserve.

2026

7.4 GRAM AUSTRALIAN GOLD NUGGET

Affiliated AuctionsTallahassee, FL

Golden Triangle 4.5g Natural Gold Nugget: Found in the Golden Triangle, this nugget was recovered quite close to the surface. It displays excellent shine and natural luster, with a form that reflects classic Victorian gold. This region is wor

2026

Golden Triangle 4.5g Natural Gold Nugget

Richmond AuctionsGreenville, SC

2.2g Natural Gold Nugget Parcel: This parcel of natural gold nuggets was found in the historic Kanowna goldfields by the Mahoney family at their small-scale alluvial mining operation. Each nugget within the parcel is naturally unique

2026

2.2g Natural Gold Nugget Parcel

Richmond AuctionsGreenville, SC

2.3g Natural Gold Nugget: Discovered decades ago in Western Australia, this nugget has remained untouched since. Its smooth edges show it was shaped by flowing water. PURITY: 22k.

2026

2.3g Natural Gold Nugget

Richmond AuctionsGreenville, SC

Garden Quartz Freeform: This garden quartz freeform features pristine clarity paired with richly layered forest-green inclusions that appear suspended within the crystal like a living landscape. Mossy, organic textures move

2026

Garden Quartz Freeform

Richmond AuctionsGreenville, SC

1.9g Natural Gold Nugget: Recovered in Widgiemooltha, a prolific goldfield roughly 100 kilometers from Kalgoorlie, this nugget was found by a family of full-time prospectors with generations of knowledge. Their leases went liv

2026

1.9g Natural Gold Nugget

Richmond AuctionsGreenville, SC

Smoky Quartz with Abundant Rutile & Garden Quartz Inclusions on a Rotating Stand: This freestanding smoky quartz is a striking study in texture, movement, and natural artistry. Soft, translucent smoky tones are layered with dense garden quartz inclusions in muted blush, moss green,

2026

Smoky Quartz with Abundant Rutile & Garden Quartz Inclusions on a Rotating Stand

Richmond AuctionsGreenville, SC

0.8g Natural Gold Nugget: Found by the Mahoney family in the historic Kanowna goldfields, this alluvial gold nugget is a rare and natural original. With an estimated purity of 22 carats, it stands out for its exceptional luste

2026

0.8g Natural Gold Nugget

Richmond AuctionsGreenville, SC

1.1g Natural Gold Nugget: Found through full-time prospecting in the Kalgoorlie Goldfields, this alluvial gold nugget is a rare natural creation. Each surface and contour tells its own story, making it a true individual shaped

2026

1.1g Natural Gold Nugget

Richmond AuctionsGreenville, SC

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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

Arietites bucklandi.Cenoceras sp.

A SPRING COUNTRYSIDE SCENE

A BLACK 'DIPLOMAT' ARMCHAIR

2026 Ethereal Auctioneers Spring Auction-1

Ethereal Auctioneers

Starts on:

Taipei City, ???, TW

1 day Left

AMETHYST ROCK STONE LAPIDARY SPECIMEN

MIXED STONE TREE ROCK STONE LAPIDARY SPECIMEN

COIN AND PLANK NECKLACE

ROUGH ROCKS & RARITIES Bulk Lots Jewelry

Col. Christie Hatman Auctioneers

Starts on:

Thayer, MO, US

2 days Left

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