
Piece of Flint
A piece of flint is a small chunk of hard sedimentary rock found in nature, commonly used in wilderness settings for fire-starting by striking it against steel to create sparks.
Estimated value as of 2026 ยท Source: Etsy listings for raw flint (10 lbs at $32.99)
Fun Fact
Flint was the primary material for stone tools and weapons in prehistoric times, enabling early humans to create sharp edges and ignite fires.
Price History
More in Nature

Californium-252 (per gram)
Californium-252 is a synthetic radioactive element produced in nuclear reactors, valued as an exceptional neutron source for medical and industrial applications.

Dog Collar
A dog collar is a band worn around a dog's neck, typically made of nylon or leather, used for identification, control, and attaching leashes.

Fossil Tyrannosaurus Rex Skeleton (Stan)
Nearly complete T-Rex skeleton auctioned for research and display.

Moon Rock Sample (From Apollo 17 Mission)
Lunar basalt specimen collected during humanity's final Apollo mission in 1972.