Allosaurus Vertebra
With its iconic skull "hornlets," Allosaurus struck a unique and intimidating figure when compared to other carnivorous dinosaurs. This bipedal predator lived during the Late Jurassic, over 145,000,000 years ago, and used its powerful bite to take down prey in...
$29.00
Pachycephalosaurus Dome Fragment
Pachycephalosaurus was a Late Cretaceous dinosaur with a unique feature: its skull had a battering ram like bone plate. This several inch thick helmet of bone allowed it to absorb blunt force when it struck its head against surfaces. This...
$29.00
Fossil White Shark Tooth
The Great White Shark: an apex predator known around the world that dominates the ocean with its ferocity. This species has existed for millions of years and evolved into a deadly hunter as it spread through the global seas. It...
$59.00
Ammonite
$19.00
Ammonite
Ammonites are an extinct group of cephalopods that entered the fossil record 400 million years ago.  They survived several mass extinction events, including the Permian–Triassic "Great Dying" which wiped out 96% of all marine species.  They finally succumbed during the...
$19.00
Fossil Shark Tooth Pendant
For 400 million years, sharks have been on the hunt across our planet's oceans. Throughout that history, the true terror of these creatures could be found in their teeth. Sharks were some of the first fish to evolve multiple rows...
$149.00
Rainbow Fossil Ammolite - Gem Quality Ammonite Fossil Fragment
Please Note: ALL ammolite specimens will exhibit multiple colors depending on the angle of the light. The color choices reflect the dominant color of each piece. Ammonites are an extinct group of cephalopods that entered the fossil record 400 million years ago.  They...
$59.00
First Supercomputer Cray-1
"There's something about the speed of light; It's just hard to get around." ~ Seymour Cray This item includes a small section of an original Cray-1 Module Board. We also have an alternate version that includes an IC Chip (see details...
$29.00
Cape Canaveral Launch Complex 34 Firebrick
The first step on humanity’s grand journey across the stars sits on a small sliver of land off the coast of Florida. Here on Cape Canaveral, the first Saturn rocket launches blasted off from NASA's Launch Complex 34, paving the...
$99.00
Apatosaurus Bone - Classic Riker Display Case Fragment
With a massive neck to reach the trees and a huge body to roam the land, the Apatosaurus was an incredible dinosaur. This creature lived 150,000,000 years ago during the Jurassic Period and has become one of the most iconic...
$29.00
Dinosaur Dung (Coprolite) - Classic Riker Box Specimen
This specimen is a fragment of agatized coprolite from the Morrison Formation in Utah. It is attributed to a 150,000,000 year old sauropod, a long necked herbivorous dinosaur. Both small and large sized specimens are available with more sizing information...
$19.00
Petrified Lightning - Saharan Fulgurite Riker Box Specimen
When lightning strikes dry sand, the intense heat melts and fuses the silica creating tubes of rough glass called fulgurites. The process happens quickly, often trapping molecules from the surrounding atmosphere inside the walls of the impact tube. These natural...
$19.00
Apollo 11 Command Module Foil - 1 Square Centimeter
This specimen is an actual, mission-flown fragment of kapton foil from the Apollo 11 Command Module Columbia. This material helped protect Apollo astronauts Neil Armstrong, Buzz Aldrin, and Michael Collins on their journey from Earth to the Moon and back. Salvaged...
$6,900.00
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Martian Meteorite Pendant
At its closest, Mars is about 40 million miles away from Earth, but sometimes a little piece of the red planet comes far nearer. Martian meteorites form when a large impactor strikes the surface, ejecting material that becomes a new...
$129.00
Dinosaur Food - Cycad Fossil
"Dis-moi ce que tu manges, je te dirai ce que tu es." [Tell me what you eat and I will tell you what you are]. -Anthelme Brillat-Savarin, Physiologie Du Gout, ou, Méditations de Gastronomie Transcendante (1826) The palm-shaped fronds of the Cycad...
$29.00
Chondritic Meteorite NWA 869
Before the Sun, the solar system was a chaotic swirl of dust and ice. 4.5 billion years later, there are planets, moons, and even life. The journey is a long one that has been difficult to understand. The most important...
$29.00
Ancient Oceans - 4-in-1 Fossil Specimen Collection
When life first appeared in the world's oceans, it did so in a minuscule form we would hardly recognize, as tiny photosynthetic bacteria struggling for existence. Billions of years later, during the Cambrian Period, life blossomed in diversity with fish,...
$39.00
Asteroid Belt HED Meteorite Fragments - Classic Riker Box Specimens
Crafted by Mini Museum, this specimen is an incredible piece of the Asteroid Belt that you can add to your meteorite collection! Between the orbits of Mars and Jupiter lies a ring of rocky objects known as the Asteroid Belt,...
$39.00
Pterosaur Tooth - Classic Riker Box Specimens
This specimen is an individual Pterosaur tooth. It comes from the Kem Kem beds of Morocco and is associated with Coloborhynchus, a Pterosaur from the Early Cretaceous with an estimated wingspan of 5m (15ft). Pterosaur Tooth Sizing: Small - 1.5 cm and...
$39.00
Nebula Fire Pendant - Birth of the Solar System Necklace - Allende Meteorite
Before the Sun, the Solar System was a chaotic swirl of dust and ice. 4.5 billion years later, there are planets, moons, and even life. The journey is a long one that has been difficult to understand. The most important...
$99.00
Campo del Cielo Meteorite - Riker Glass Display Case
The Campo del Cielo meteorite is an IAB meteorite that is thought to have formed 4.5 billion years ago during the creation of our solar system. With a total recovered weight at 220,562 lbs (100000 kg) it is possibly the...
$29.00
Chelyabinsk Meteorite - Classic Riker Box Specimens
Normally, the Sun is the brightest object you see in the sky, but on the morning of February 15th, 2013, this wasn’t the case. Just minutes after sunrise, over 18 miles up, an object entering the Earth’s atmosphere exploded over...
$29.00
Space Shuttle Challenger - Flown LRSI Tile Fragment
The Space Shuttle Challenger (OV-099) was the second of the space shuttles in the program to enter orbit, embarking on its maiden voyage on April 4, 1983. Over the course of its ten missions, the shuttle gathered scientific data, repaired satellites, and...
$89.00
Sikhote Alin Meteorite
The Sikhote Alin meteorite is classified as an iron meteorite in the IIAB group. This group has the lowest concentration of nickel in iron meteorites and is formed from the metallic core of a celestial body. The age of this...
$29.00
Apollo 13 Command Module Foil - 1 Square Centimeter
About the Apollo 13 Command Module Foil Specimen This specimen is a fragment of mission-flown kapton foil which provided thermal protection for the astronauts aboard the Apollo 13 Command Module. The specimen measures approximately 1cm x 1cm and is enclosed in...
$6,900.00
Dinosaur Eggshell
This specimen is a fragment of Hypselosaurus eggshell from the Provence region of southern France. Recent studies suggest that the sauropod may have been a "small" titanosaur, measuring perhaps 12m (40ft) in length in adulthood. The specimen comes inside a...
$29.00
Space Shuttle Columbia - Flown Nose Landing Gear Tire
  This specimen comes from a mission-flown, Space Shuttle nose landing gear tire which was removed from service after the Space Shuttle Columbia's 13th mission, STS-52. The specimen is encased in an acrylic specimen jar and housed in a 4"...
$29.00
Ad Astra Per Aspera Necklace
The path to greatness is never easy. There will always be obstacles, trials, bumps in the road, crises that threaten to derail your dreams. But stay the course! Be patient and persist, and you will overcome. This steel disc pendant is engraved...
$24.99
Big Dipper Necklace
The Big Dipper asterism, also called the Plough or the Saptarishi, is so easy to recognize that it is almost universally known in every Northern Hemisphere culture. Even young children can spot it, and so it is frequently the first...
$29.99
Moon Pendant
The moon has inspired humanity for millennia, lighting up our skies and our imaginations. From ancient myths to modern science, it symbolizes connection, cycles, and endless wonder.  These matching moon necklaces are a beautiful way to celebrate timeless connections. Crafted...
$59.99
Pi Earrings
Simple, elegant, and smart...these pi earrings are mathematically proven to be the perfect accessory for every occasion. It features your choice of silver or gold colored steel pi symbols hanging from stainless steel or gold plated ear hooks. Perfect for: Mathematicians or math...
$24.99
DUX FEMINA FACTI Necklace
This Latin phrase comes from Virgil's epic poem, the Aeneid. It refers to Dido, the legendary founder and first queen of the Phoenician city-state of Carthage. According to the narrative, Dido was a clever and enterprising woman who fled tyranny...
$29.99
Speed of Light Necklace
The speed of light is a fundamental constant of the universe. It represents a core principle of physics, astronomy, and our understanding of reality. Meter by meter and second by second... whatever your goals are, may light to inspire you...
$29.99
Kepler Exoplanet Necklace
Have you ever looked up at the night sky and wondered if we are alone in the universe? For eons humans have imagined what or who is out there. They even created elaborate stories making the stars the home of mythical creatures...
$34.99
Klein Bottle Earrings
The Klein bottle is a fascinating topological shape first described in 1882 by German mathematician Felix Klein. It's what's called in mathematics a non-orientable, one-sided surface with no boundary.  An orientable surface is one that can't be transformed into its mirror...
$39.99
Klein Bottle Necklace
The Klein bottle is a fascinating topological shape first described in 1882 by German mathematician Felix Klein. It's what's called in mathematics a non-orientable, one-sided surface with no boundary.  An orientable surface is one that can't be transformed into its mirror...
$39.99
Orion Constellation Necklace, Hand-stamped
Orion the hunter is one of the most recognizable and prominent constellations in the night sky. Archaeologists have found depictions of Orion from over 30,000 years ago, and cultures all over the world recognize this star grouping in various forms....
$29.99
Canis Major Constellation Necklace
Dog lovers, this one is for you! This good dog constellation follows Orion through the night sky as one of his faithful hounds. At the head of our animal friend is Sirius, the brightest star in the sky, commonly called...
$29.99
Eclipse Solar Totality Necklace
If you've witnessed a total solar eclipse, you know that seeing the sun's corona with your own eyes is a transcendent experience. If you haven't yet, then you're in for a treat!A stellar corona is the outermost layer of a star....
$29.99
Eclipse Solar Totality Earrings
If you've witnessed a total solar eclipse, you know that seeing the sun's corona with your own eyes is a transcendent experience. If you haven't yet, then you're in for a treat!A stellar corona is the outermost layer of a star....
$34.99
Tiny Stars Necklace
Shine bright with this minimalist necklace featuring a tiny star cluster symbolizing hope, inspiration, and the limitless possibilities of the universe. Each star represents a guiding light, encouraging you to follow your dreams and embrace a journey of self-discovery. Fancy enough...
$16.99
ALIS VOLAT PROPRIIS Necklace
"ALIS VOLAT PROPRIIS" -- Latin for "she flies with her own wings." It's the perfect description of a smart, strong, independent woman who, by virtue of her hard work and determination, has made a place for herself in this world....
$29.99
Abacus Necklace
The earliest abacus dates to 2700 BC when it was used in Mesopotamia to calculate the Sumarian sexagesimal number system. Over the millennia, it was used in various forms by the Egyptians, Persians, Greeks, Chinese, Romans, and many other civilizations....
$29.99
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Stargazer Bracelet
The perfect night sky, so bright with stars that the constellations are lost amid the heavens, with the Milky Way splashed across the celestial dome and the planets brazenly steady against the darkness... Every stargazer cherishes memories of moments like that. This...
$29.99
Pleiades Necklace
The Pleiades, or "Seven Sisters" is not actually a constellation but rather the brightest open star cluster in the night sky, located within the constellation Taurus. The Greeks considered the Pleiades to be seven sisters who had been immortalized in...
$29.99
Pi Necklace
Simple, elegant, and smart...this pi necklace is mathematically proven to be the perfect accessory for every occasion. It features your choice of a gold or silver colored steel pendant hanging from an 18 inch gold plated chain, 18 inch sterling silver...
$24.99
Atomic Science Earrings
What more universal symbol of science is there than a carbon atom? Atoms are the building blocks of everything -- the stuff of stars and humans alike. They hold relevance to biology, climate science, physics, and basically any field studying the...
$24.99
Solar Spectrum Bar Necklace
Sunlight. Its energy and warmth make life possible. No matter the darkness of the night, there is always hope on the horizon with the sunrise. May light, hope, warmth, and love chase away the shadows...and illuminate the path before you...
$24.99
December Sky Map - 8"x10"
This map portrays the sky as seen near 35° north latitude during the month of December.Located inside the border are the cardinal directions and their intermediate points. To find stars, hold the map overhead and orient it so one of...
$11.50
November Sky Map - 8"x10"
This map portrays the sky as seen near 35° north latitude during the month of November.Located inside the border are the cardinal directions and their intermediate points. To find stars, hold the map overhead and orient it so one of...
$11.50
October Sky Map - 8"x10"
This map portrays the sky as seen near 35° north latitude during the month of October.Located inside the border are the cardinal directions and their intermediate points. To find stars, hold the map overhead and orient it so one of...
$11.50
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