
Shark Tooth
A fossil shark tooth collected from nature wilderness areas, typically small modern or common prehistoric specimens like those from Megalodon or Great White sharks sold to casual collectors.
Estimated value as of 2026 · Source: Average from common small fossil shark teeth listings on FossilEra.com and simil…
Fun Fact
While massive Megalodon teeth over 5 inches can fetch thousands, tiny teeth under 1 inch from beachcombing are often given away for free by finders.
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.