Modern Fossils

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BERNARD KATZ (AMERICAN): Original amethyst cameo glass pedestal bowl. Known as the Chalice Root Vessel from his Renowned Tree & Root Series. Hand signed on base. 13 3/4" high, 18" dia.

2026

BERNARD KATZ (AMERICAN)

Chamberlain's Auction GalleriesOrtonville, MI

Detailed Natural Trilobite Fossil - Enhanced: Items are the exact items in the image - Please refer to the terms and conditions prior to placing any bids- Any bid is an agreement to pay and terms apply -

2026

Detailed Natural Trilobite Fossil - Enhanced

Shipping DepartmentPost Falls, ID

Natural Banded Agate Stand Up Mini Cathedral: Item is the exact item in the image - Items have all natural features, characteristics, natural compositional degradation. Bidder is responsible for all value and grade determination - Please review a

2026

Natural Banded Agate Stand Up Mini Cathedral

Shipping DepartmentPost Falls, ID

Set of 4 Agate Slice Coasters -: Item is the exact item in the image - Please review all terms and conditions prior to placing any bids - Bidder is responsible for all value grade dtermination - All sales final and any bid is an agre

2026

Set of 4 Agate Slice Coasters -

Shipping DepartmentPost Falls, ID

Set of 4 Agate Slab/Slices Coaster Size: Item is the exact item in the image - Please review all terms and conditions prior to placing any bids - Bidder is responsible for all value grade dtermination - All sales final and any bid is an agre

2026

Set of 4 Agate Slab/Slices Coaster Size

Shipping DepartmentPost Falls, ID

EXCEPTIONAL 5.5" Terminated Smokey Specimen on Stand: Item is the exact item in the image - Please review all terms and conditions prior to placing any bids - Bidder is responsible for all value grade dtermination - All sales final and any bid is an agre

2026

EXCEPTIONAL 5.5" Terminated Smokey Specimen on Stand

Shipping DepartmentPost Falls, ID

3.70 ct. Natural Checkerboard Cut Amethyst Gem: Item is the exact item in the image- Bidder is responsible for all value and grade determination- Please review all terms and conditions prior to placing any bids - All bids are an agreement to pay fo

2026

3.70 ct. Natural Checkerboard Cut Amethyst Gem

Shipping DepartmentPost Falls, ID

Spectacular Smokey Quartz Specimen on Stand: Item is the exact item in the image - Please review all terms and conditions prior to placing any bids - Bidder is responsible for all value grade dtermination - All sales final and any bid is an agre

2026

Spectacular Smokey Quartz Specimen on Stand

Shipping DepartmentPost Falls, ID

229.1 gram Natural Celestite Geode Cluster: Item is the exact item in the image - Please review all terms and conditions prior to placing any bids - Bidder is responsible for all value grade dtermination - All sales final and any bid is an agre

2026

229.1 gram Natural Celestite Geode Cluster

Shipping DepartmentPost Falls, ID

Exquisite Early Cretaceous Dragonfly Fossil: Exquisite Early Cretaceous Dragonfly Fossil. Beautifully preserved dragonfly of the extinct genus Cordulagomphus, showcased in a natural limestone matrix. Measuring approximately 1.75 inches (45mm) in

2026

Exquisite Early Cretaceous Dragonfly Fossil

California Historical DesignAlameda, CA

Rare Jurassic Sawfly Fossil (Myrmicium schroeteri) – Solnhofen Limestone: Rare Jurassic Sawfly Fossil (Myrmicium schroeteri) – Solnhofen Limestone. Extinct sawfly identified as Myrmicium schroeteri. Originating from the world-renowned Solnhofen Limestone (Plattenkalk) in

2026

Rare Jurassic Sawfly Fossil (Myrmicium schroeteri) – Solnhofen Limestone

California Historical DesignAlameda, CA

Large Box of Clear Crystal Nuggets: Large collection of clear crystal nuggets, with box. Size varies.

2026

Large Box of Clear Crystal Nuggets

Wealthier Art & AuctionLa Puente, CA

Set Collectible Tiger-eye Gemstone Sticks: Set of four tiger eye gemstone sculptures, with box. Approx. 4.5*1.2*0.5 inch (largest).

2026

Set Collectible Tiger-eye Gemstone Sticks

Wealthier Art & AuctionLa Puente, CA

AMMONITE FOSSIL PLATTER: Oval fossilized ammonite platter tray. Measures 15" x 8.75" wide.

2026

AMMONITE FOSSIL PLATTER

Vero Beach AuctionVero Beach, FL

Erhard Frères – Paleontological Illustrations of Ammonite Fossils – Lithograph (1894): "Paleontological Illustrations of Ammonite Fossils" provides a comprehensive visual catalog of prehistoric cephalopod specimens, documenting the diverse spiral structures and ribbed surface textures o

2026

Erhard Frères – Paleontological Illustrations of Ammonite Fossils – Lithograph (1894)

Proverde AuctionsAvignon, Provence-Alpes-C?te d?Azur

Friedrich Justin Bertuch (1747-1822) – Miscellaneous Fossils – Hand-coloured engraving: "Verm. Gegenst. LI. Melanges LI. Miscell. Subj. LI. Miscellanea LI." This print depicts a variety of paleontological specimens, including a large spiral ammonite, fossilized fish remains, and plant im

2026

Friedrich Justin Bertuch (1747-1822) – Miscellaneous Fossils – Hand-coloured engraving

Proverde AuctionsAvignon, Provence-Alpes-C?te d?Azur

Frederick Nodder (active 1770–1800) – Natural History Study of Brain Coral – Engraving: "Brain Coral" illustrates a detailed specimen of coral, Meandrina, characterized by its complex, winding ridges and deep valleys that resemble the convolutions of a human brain. The engraving utilizes

2026

Frederick Nodder (active 1770–1800) – Natural History Study of Brain Coral – Engraving

Proverde AuctionsAvignon, Provence-Alpes-C?te d?Azur

Frederick Nodder (active 1770–1800) – Natural History Study of Muricated Madrepore: "Muricated Madrepore" presents a detailed botanical and zoological study of a stony coral specimen, of the genus Acropora. The work illustrates a robust, branching structure with three prominent upwar

2026

Frederick Nodder (active 1770–1800) – Natural History Study of Muricated Madrepore

Proverde AuctionsAvignon, Provence-Alpes-C?te d?Azur

1.25ct 50pcs Black Diamond Lot 1.6mm-1.9mm - Natural Diamond, Loose Diamond: Ksmith Jewels Global Welcome to our auction house, today auction brought to you by Ksmith Jewels Global based in Penang, Malaysia specialize in all kinds of opal, diamond and color gemstone both in ma

2026

1.25ct 50pcs Black Diamond Lot 1.6mm-1.9mm - Natural Diamond, Loose Diamond

Ksmith Heritage AuctioneersJelutong,, Penang

0.20Ct Champagne Round Diamond 3.7mm - Natural Diamond, Loose Diamond: Ksmith Jewels Global Welcome to our auction house, today auction brought to you by Ksmith Jewels Global based in Penang, Malaysia specialize in all kinds of opal, diamond and color gemstone both in ma

2026

0.20Ct Champagne Round Diamond 3.7mm - Natural Diamond, Loose Diamond

Ksmith Heritage AuctioneersJelutong,, Penang

NATURAL LABRADORITE BEADS FACETED BRIOLETTE 5X7 - 6X11 MM, 17 PCS: These are natural, earth mined and hand crafted with precision. Stone: Labradorite, Stone Shape: Faceted Briolette, Stone Size: 5x7 - 6x11 mm, Weight: approx. 28 carats. The photographs are generally

2026

NATURAL LABRADORITE BEADS FACETED BRIOLETTE 5X7 - 6X11 MM, 17 PCS

Designers ThemeJaipur, Rajasthan

Jan Jonston (1603–1675) – Studies of Lizards and Skinks – Engraving (1650): "Lacerta. Eydexen. Lacerta Chalcidica flexuosa. Lacerta. Lacerta Biceps. Lacertus Biceps. Lacertus Viridis Liguro Bononiensibus. Lacert. Viridis Cauda bifurca. Lacertus Viridis exiccutus Cauda bifida.

2026

Jan Jonston (1603–1675) – Studies of Lizards and Skinks – Engraving (1650)

Proverde AuctionsAvignon, Provence-Alpes-C?te d?Azur

0.52ct Blue Round Diamond 5.1mm - Natural Diamond, Loose Diamond: Ksmith Jewels Global Welcome to our auction house, today auction brought to you by Ksmith Jewels Global based in Penang, Malaysia specialize in all kinds of opal, diamond and color gemstone both in ma

2026

0.52ct Blue Round Diamond 5.1mm - Natural Diamond, Loose Diamond

Ksmith Heritage AuctioneersJelutong,, Penang

NATURAL AMETHYST FACETED CUTSTONE OVAL 9X11 MM (4 PCS): These are natural, earth mined and hand crafted with precision. Stone: Amethyst, Stone Shape: Faceted Oval, Stone Size: 9x11 mm, Width: 4.5 - 5.5 mm, Weight: approx. 2.85 carats. The photographs are g

2026

NATURAL AMETHYST FACETED CUTSTONE OVAL 9X11 MM (4 PCS)

Designers ThemeJaipur, Rajasthan

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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

2 days Left

Exhibited Maya Palenque Rubbing - Temple of the Cross

Caddo Blackware Bipod Bottle with Engraved Arched Form

Peter Max Pop Art Poster - "Love" (1969)

Pre-Columbian | Antiquities | Fine Arts

Artemis Fine Arts

Starts on:

Louisville, CO, US

6 days Left

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