American Natural Specimens

Fern Fossil Specimen, Extinct Neuropteris species likely, 300 million years old. Discovered in PA. ***NOTE: Our 1stDibs store is closing in May and items will not be available therea...

A pair of fossil agate coral with a coordinating baroque pearls. Fossil agate coral is Florida's state stone and is known for its unique formation that can take place over 20 millio...

Neuralethopteris/Polymorphopteris Tree Fern Fossil, Paleozoic Era, 300+ million years old. Discovered in PA. ***NOTE: Our 1stDibs store is closing end May and items will not be avail...

Large Mortoniceras Drakeoceras Ammonite Fossil Specimen, USA. About 110 million years old. ***NOTE: Our 1stDibs store is closing soon and items will not be available thereafter.*** ...

Totems III by Hasharat – Giant Yellow-Winged Stick Insect and Exotic Beetles in a 19th-Century Glass Dome Totems III by Hasharat is a striking contemporary entomological sculpture t...

Large Mortoniceras Fossil Ammonite Specimen, Organic Modern Style Display Piece. ***NOTE: Our 1stDibs store is closing at end of May and items will not be available thereafter.*** Na...

Alethopteris & Neuropteris Tree Fern Fossil Specimen, USA, 300 - 360 years old apx. Discovered in Pennsylvania. ***NOTE: Our 1stDibs store is closing end May and items will not b...

This remarkable sheet of native copper from Michigan’s Keweenaw Peninsula displays beautiful natural metallic patterns and a rich bronze lustre. Its sculptural form captures both str...

This stunning specimen from Colorado beautifully combines smoky quartz crystals with striking turquoise-green amazonite and soft white feldspar. The contrast of colors—rich browns, v...

Beautiful natural clamshell with cream color patina, professionally clean and mounted on original natural coral base, some crystal quartz accents. Great nat...

Large Plant Fossil/Fern Fossil Specimen, Multiple Species, Carboniferous Period. Discovered in PA. ***NOTE: Our 1stDibs store is closing soon.*** This is another large, substantial a...

Beautiful Atlantic trumpet sea shell professionally mounted on genuine coral base, artistically hand embeded with fantastic crystal quartz stones, to make exceptional piece of art fo...

Beautiful natural clamshell with cream color patina, professionally clean and mounted on original natural coral base, with some accents of rock Crystal and citrine crystal . Come in ...

Created by Hasharat, this luminous butterfly composition features an elegant arrangement of exotic butterfly specimens mounted on delicate brass armatures beneath a 19th-century hand...

7.5" Alethopteris Species Tree Fern Fossil Specimen, apx 305 million yrs old, USA. ***NOTE: Our 1stDibs store is closing end May and items will not be available thereafter.*** This p...

An impressively large and beautifully preserved serrated tooth, once belonging to the infamous prehistoric shark, Megalodon (Carcharocles megalodon). This example, with the root stil...

Conlinoceras Tarrantense Ammonite Fossil, 90-100 Million Years Old. ***NOTE: Our 1stDibs store is closing soon.*** The Conlinoceras Tarrantense Ammonite is considered rare and is h...

Neuropteris Species Tree Fern Fossil Specimen, 305 million yrs old apx, 10 Inch. ***NOTE: Our 1stDibs store is closing end May and items will not be available thereafter.*** This is ...

Striking vintage 1970s American Brutalist botanical floor sculpture, handcrafted from individually formed and welded metal elements to create an abstract flowering plant of dramatic ...

A large scale cast faux seashell sculpture from the early 1970's. Very realistic and a coastal decorators dream.

Regency style tortoise shell on stand, American, circa 1960s.

Rare black coral on a pyrite crystal base with a fossilized seashell. Black coral is a unique and extremely slow growing coral typically found at extreme depths. The piece was put ...

This large fossil plate is incredibly unique, featuring a long Diplomystus dentatus along with two Cockerellites (Priscacara) liops, fossilized in its natural matrix. The entire piec...

Polished petrified wood with tangerine quartz cluster on a lucite base. Petrified wood is a special type of fossilized wood. This type of mineralized petrified wood went through an ...

Glamorous 1980’s shell sculpture on stand bu Maitland Smith. Constructed of wood covered with tessellated fossil stone and detailed outline with brass inlaid. In beautiful original...

A beautiful and rare 'Stix' seashell by Austrian designer Marguerite Stix, circa 1960s, New York, New York. Marguerite Stix was a designer, sculptor, jeweler and ceramicist known for her later work with shells. This Stix piece is a natural seashell...

Showcasing intricate coastal folk artistry, this vintage mid-century urn-form sculpture is densely encrusted with thousands of small, natural pointed sea shells. Constructed over a l...

Fossilized clamshell cluster in matrix with a natural forming pearl. This unique type of fossilized clamshell can be up to 1.5 to 2 million years old. The striking contrast between ...

“Procession” by Hasharat is a contemporary entomological artwork featuring an exquisitely curated lineup of global beetles and other insects arranged in a vertical, march-like format...

From Cerro de Mercado, Durango, Mexico Gem transparent yellow fluorapatite crystals embedded on both sides of its gray quartz chalcedony. The fluorapatite crystals are prismatic hex...

Conlinoceras Tarrantense Ammonite Fossil, 90-100M Years Old, USA. ***NOTE: Our 1stDibs store is closing end May and items will not be available thereafter.*** The Conlinoceras Tarran...

Pyrite mineral specimen. It is an usually large piece of pyrite and very rare to come by in this size (130 lbs / 59 kg). Pyrite, also called iron pyr...

Contemporary carved wooden organic floor sculpture of an elongated leaf, supported by a rectangular black metal base.

Large Luxurious Sterling Clad Spiky Conch Shell in the manner of Buccellati. Sterling Silver applied over natural sea conch shell. Marked "Scully & Scully New York" to the unders...

A Native American stage of long horns of cattle, mounted on a wooden support, covered in saddle leather, hand-printed on the surface with a design in relief, depicting a head of catt...

Oligocene Turtle Fossil, South Dakota This exceptional mounted turtle fossil originates from the Oligocene period (approximately 23–34 million years ago) and was unearthed in South D...

Great selection of marine specimens - sea shells, urchins, sand dollars, sea stars in display case.

This incredible 27" long fossilized brow horn belonged to the Medusaceratops Iokii: an herbivorous dinosaur that lived during the Late Cretaceous period circa 78-77 million years ago...

This rare authentic Triceratops metatarsal fossil comes from the legendary Hell Creek Formation, one of the most important Late Cretaceous fossil beds in the world. Dating back appro...

Tactile and sculptural, these small stone spheres were originally an essential element of an early 20th century water filtration system, used to remove mud and debris from local rive...

This is a wonderful Gigas Tridacna also known as clam shell from the ocean in great condition

Cast Concrete large and impressive scale clam shell. These beautiful planters Can also be used as fountains or possibly concrete sinks. They were cas...

A remarkable specimen featuring a giant Galena cube rising from its natural matrix. Sourced from the famous Sweetwater Mine in the Viburnum Trend, Reynolds County, Missouri, the cry...

Rare authentic natural California Purple Coral or Allopora Californica from Catalina Island region mounted on Asian form base, c.1960s. Allopora calif...

Beautiful trumpet seashell professionally mounted on genuine coral base, artistically hand embedded with fantastic turquoise stones all around, to make exceptional object of art for ...

8.5" Polymorphopteris Species Tree Fern Fossil Specimen, 305 million yrs old apx. Discovered in Pennsylvania. ***NOTE: Our 1stDibs store is closing end May and items will not be avai...

This striking specimen from the Linwood Mine, Buffalo, Scott County, Iowa, showcases beautifully formed transparent calcite crystals of varying sizes rising gracefully from their nat...

This one‑of‑a‑kind Authentic Vulture Bone Fossil comes from the renowned McKittrick Tar Pit in California. It was uncovered among the site’s rich Pleistocene deposits within its orig...

The tooth of an adult Tyrannosaurus Rex, dating to the Late Cretaceous period, approximately 67 million years old. This large beautifully preserved specimen has a rich brown enamel, ...

This stunning Genuine Herkimer Diamond from Herkimer County, New York showcases the exceptional clarity, sharp geometry, and natural brilliance that make these quartz crystals world‑...

Park Avenue pot plant! Beautifully silvered tole marijuana or cannabis plant in a silvered ceramic pot with several large buds.

A Genuine Trophy-Class Megalodon Specimen At 6 inches, this Megalodon tooth crosses firmly into the territory serious collectors specifically hunt for. Teeth at this size make up onl...

Fossilized clamshell with a natural forming pearl and mounted on a polished agate base. This unique type of fossilized clamshell can be up to 1.5 to 2 million years old. The striki...

A finely preserved gem-like tooth, once belonging to a prehistoric Megalodon shark (Carcharocles megalodon), whose name appropriately translates as ‘big tooth’ in Ancient Greek. In...

Elegant Atlantic trumpet sea shell professionally mounted on a black color marble base. Artistically hand embedded by the artist with crystal quartz pieces that make beautiful art ob...

This minimalist block-form table is shaped of pale travertine tile with clean lines and balanced proportions. The small display stand exemplifies Organic Modern style with chiseled edges, smoothed sides and the irregular, natural patterning of stone. The simple cube form is ideal as a tabletop pedestal...

Antique Large Solid Stone Ammonite on Handcrafted Iron Stand Featuring Fascinating Ridged Surface Dimensions: 26"W X 5"D X 27.5"H

Fossil Megalodon "The Monster Shark" Tooth in Acrylic Custom Box. Megalodon is an extinct species of sharks that lived 10 to 25 million years ago, during the Miocene period. It’s con...

Invite the healing energy of fluorite into your home with this exceptional mineral bowl. Known for its calming and purifying properties, fluorite is a semi-precious stone that brings...

Rare black coral on a pyrite crystal base with a fossilized seashell. The combination of the glittery silver pyrite and the alluring shape of the black coral creates a sculptural ...