Dinosaur teeth are highly prized fossils often found in riverbed or flood plain sedimentary deposits. They typically exhibit distinct enamel preservation and serrated edges in carnivorous species, helping collectors identify the specific type of animal. These specimens are often found loose in matrix or weathered out of fossiliferous rock formations.

Hardness

3-5

Mohs

Luster

Dull to waxy

Transparency

Opaque

fossilcommon

Dinosaur Tooth

Hardness: 3-5
Luster: Dull to waxy
Transparency: Opaque

Is this dinosaur tooth?

4-step field check

Run through these checks against the specimen in your hand. The more boxes tick, the more confident the ID.

1
Test the hardness
Try to scratch dinosaur tooth with a known reference. Dinosaur Tooth sits at Mohs 3-5, softer than the next harder reference, harder than the previous one.
2
Name the organism
Decide what left the fossil before worrying about the rock. Organism: Dinosaurs. Age: Triassic to the end of the Cretaceous.
3
Read the luster
Hold the specimen under a strong light. Luster: dull to waxy.
4
Match the color range
Compare against the expected color range: brown, black, gray, tan.

Often found alongside dinosaur tooth

Minerals reported to co-occur with dinosaur tooth. Spotting these in float or country rock is a strong cue you are in the right ground.

All properties

Mohs hardness: 3-5
Density: 2.5-3.0 g/cm³
Colors: Brown Black Gray Tan
Luster: Dull to waxy
Transparency: Opaque
Rarity: Common
Uses: Collector, Display
Host rock: sedimentary strata
Organism: Dinosaurs
Age: Triassic to the end of the Cretaceous

Where rockhounds find dinosaur tooth

Classic worldwide localities

Morrison Formation (USA)
Hell Creek Formation (USA)
Kem Kem Group (Morocco)
Dinosaur Provincial Park (Canada)

Field-hunting tip

Where it forms: sedimentary strata. If you start seeing calcite, pyrite, quartz in float, you are in the right ground.

Common questions

How do you identify dinosaur tooth?+

Mohs hardness is 3-5. Organism: Dinosaurs. Luster: dull to waxy. Common colors include brown, black, gray, tan.

Where is dinosaur tooth found?+

Notable localities include Morrison Formation (USA); Hell Creek Formation (USA); Kem Kem Group (Morocco); Dinosaur Provincial Park (Canada).

What minerals are found with dinosaur tooth?+

Dinosaur Tooth commonly co-occurs with calcite, pyrite, quartz. Spotting any of these in float or country rock is a useful trip signal.

What kind of rock does dinosaur tooth form in?+

Where it forms: sedimentary strata. Working float back to the host body is the standard way to chase a fresh occurrence.

What is dinosaur tooth used for?+

Dinosaur Tooth is used in collector, display.

Find dinosaur tooth on the map

RockHoundR shows mapped rockhounding spots, access rules, and lets you log every find.