American Natural Specimens

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...

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...

Sculptural pink and brown sea fan mounted on a 17th century Italian gilded fragment base with pink mica, amethyst, and agate. The 17th century Italian fragment was originally part o...

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 at the end of May and items will not be available th...

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...

Created by Hasharat, this striking sculptural display features an assemblage of exotic butterfly specimens mounted in flight upon a naturally contorted hazel branch adorned with pres...

A large and beautifully preserved fossilised tooth that once lined the mouth of the infamous prehistoric shark, the Megalodon (Carcharocles megalodon). Measuring over 5 inches in hei...

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 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...

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...

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

A spectacular iridescent ammonite from the Late Cretaceous period, circa 75 million years ago. From the Bearpaw Formation of Alberta, Canada, renowned for the exceptional preservat...

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...

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 ...

This authentic Brenham pallasite meteorite slice showcases glowing, translucent olivine crystals suspended in an iron‑nickel matrix. The signature structure of one of the rarest mete...

An extremely large and beautifully preserved fossilised tooth that once lined the mouth of the infamous prehistoric shark, the Megalodon (Carcharocles megalodon). Measuring over 6 in...

Large sculptural Burl wood specimen, an example of one of natures many abstract forms. Having wonderful texture and earth tones that are found in nature. An interesting accent piece ...

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

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

Decorative fresh water turtle shell professionally mounted on solid brass base, the shell is cleaned and seal with clear protective satin finish. And the back is upholstered with fi...

A stunning neoclassical or Grand Tour style coquillage shell encrusted obelisk USA, Late 20th Century Measures: 7.75"W x 7.75"D x 30.5"H. Very good original vintage condition.

This perfectly preserved botanical fossil, with blossoming leaves and small berries, is a remarkable snapshot of life 50 million years ago. The branch, splitting into three main off...

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‑...

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...

Large vintage collection of 39 lucite encased insect specimens. Range in size 4.25" x 1.75" x 1" to 1.75" x 1.25 x .75".

“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...

"Megalodon was a prehistoric shark that may have been 50 feet long or more, two or three times as long as the Great White Shark! Just like modern sharks, this prehistoric predator di...

Alethopteris & Neuropteris Tree Fern Fossil Specimen, USA, 10 Inch. 300 - 360 years old apx. ***NOTE: Our 1stDibs store is closing soon*** This is a rather lush plant fossil natural ...

Opaline is a contemporary sculptural work by Hasharat, composed of preserved butterfly specimens arranged beneath an original 19th-century Napoleon III glass dome. Drawn from the Pie...

This Permian reptile Microsaur hand fossil is a rare and scientifically significant display of early evolution. Preserved and professionally mounted in a museum‑quality display box, ...

A fossilised rib bone of the herbivorous dinosaur, Triceratops, beautifully preserved, with exceptional bone quality and the remarkably preserved bite marks of the infamous scavenger...

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...

Alethopteris &/or Neuropteris Fern Fossil Specimen, est 300 Million Years Old. Discovered in PA. ***NOTE: Our 1stDibs store is closing end May and items will not be available th...

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...

Set of Two Polymorphopteris Species Tree Fern Fossil Specimens, 305 million yrs old apx. ***NOTE: Our 1stDibs store is closing end May and items will not be available thereafter. T...

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 Abalone (Haliotis Iris) shell with natural forming baroque pearls mounted on a metal rod on a polished agate base. The iridescent, multi-colored shell coordinates perfectly ...

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...

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...

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...

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...

This exceptional and highly sculptural mineral specimen from the celebrated “Dragon Scale Pocket,” is a particularly dazzling display piece. Uncovered during a single, now-legendary ...

A perfectly preserved botanical fossil with two leaves from the renowned Green River Formation, a remarkable snapshot of life 50 million years ago. This large example, with extraor...

Polished Abalone (Haliotis Iris) shell with natural forming baroque pearls mounted on a metal rod on a polished agate base. The iridescent, multi-colored shell coordinates perfectly ...

This magnificent taxidermy specimen showcases an albino (leucistic) peacock, skillfully mounted on an oval wooden base. The intricate details of the peacock's unique coloring are cap...

"Megalodon was a prehistoric shark that may have been 50 feet long or more, two or three times as long as the Great White Shark! Just like modern sharks, this prehistoric predator di...

Ammonite Fossil Specimen Mortoniceras Drakeoceras, 110 Million Years Old, USA. ***NOTE: Our 1stDibs store is closing end May and items will not be available thereafter.*** We love th...

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...

Admired since ancient times, natural geode quartz is prized for its extraordinary natural design. These vintage 1970s gems are polished and present the beautiful array of tan and bro...

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...

Large Natural White Tabletop Coral Reef Specimen Sculpture, circa 1970s. A striking, all-natural white coral specimen featuring a rare, architectural form with dense, upward-reaching...

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...

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...

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 ...

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...

A striking Galena specimen from the USA featuring multiple intergrown cubes of different sizes, creating a spectacular display of natural geometry. The sharp edges, perfect angles, a...

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

Alethopteris/Neuropteris Fern/Plant Fossil Natural Specimen 305+ Million Yrs Old. ***NOTE: Our 1stDibs store is closing soon and items will not be available thereafter. If you like...