North American Natural Specimens

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...

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...

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...

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 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.*** ...

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 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 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 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...

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...

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

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...

This Strikingly Large Desert Rose Selenite – Natural Rosette Formation from the Sahara showcases the dramatic geometry and warm, sandy tones that collectors love. Each blade-like crystal stacks into a striking rosette, and this specimen stands out for its size, balance, and sculptural presence. As you turn it in the light, the satin sheen reveals delicate textures that formed over thousands of years in arid desert conditions. A Statement Mineral for Any Collection This Desert Rose brings both visual impact and natural elegance. It works beautifully as a focal point in a mineral display, yet it also complements modern interiors thanks to its organic form and neutral palette. Moreover, its substantial size gives it a commanding presence without overwhelming a space. Highlights: Specimen: Desert Rose Selenite Crystal Formation Features: Large, well-defined rosette structure Color: Warm sandy brown/orange desert coloration with excellent texture Ideal for: collectors, interior designers, and natural history enthusiasts; natural home decor Measurements: 18.5″ x 11.5″ x 29″; Weight: 120 lb How do the dramatic formations on a Selenite Rose occur? Selenite Desert Roses...

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...

Papier mâché small mushroom by Sermel. Hand painted design with overall areas of wear and minimal paint loss. Signed on the underside.

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 ...

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...

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...

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 ...

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...

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

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...

This dazzling, iridescent ammonite fossil is a spectacular natural masterpiece dating to the Late Cretaceous, around 75 million years ago. This specimen was discovered in the renowne...

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 ...

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 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...

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

Beautiful lamp, carved from a block of translucent Mexican banded onyx.

Beautiful Atlantic sea shell with decorative stripe professionally mounted on genuine coral base, artistically hand embeded with fantastic crystal quartz citrine stones, to make exce...

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...

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

Polished-face free-forming calcite with a mix of cotton ball and zebra design. This piece is a recent find from a mine in Mexico. The piece is an organic modern work of art that woul...

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...

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...

Conlinoceras Tarrantense Ammonite Fossil, 90 to 100 Million Years Old. ***NOTE: Our 1stDibs store is closing soon.*** A rare and highly sought after ammonite for collectors. The a...

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...

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...

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...

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 ...

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

“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...

An extraordinary specimen of double-terminated quartz from Missouri, USA, known as “dragon scale quartz” for its dramatic overlapping crystal formation and sculptural presence. The c...

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...

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 ...

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

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

Megalodon, is an extinct species of sharks that lived 10 to 25 million years ago, during the Miocene period. It’s considered the biggest predator that has ever lived, reaching length...

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

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...

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 ...

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...

A magnificent sculptural specimen from Mexico, composed of intergrown calcite and aragonite crystals in a striking three-dimensional arrangement. The formation displays a variety of ...

Spinosaurus Claw Species: Spinosaurus Period: Cretaceous (approx. 112–93 million years ago) Origin: Morocco Dimensions: 18 × 6 × 11 cm This well-preserved fossil claw comes from Spi...

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 ...

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...

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...

An impressive large crystal of selenite from the Mica Mine in Chihuahua, Mexico, beautifully transparent and resting on its natural matrix. The surface has a soft, glassy lustre that...

Elegant Atlantic trumpet sea shell professionally mounted on a natural coral base, artistically hand embedded with citrine crystal quartz pieces that make a beautiful object of art f...