Rock Identifier
Fossilized shark tooth (Shark tooth fossil; likely a mineral-replaced tooth, exact species indeterminate from the image) — fossil
fossil

Fossilized shark tooth

Shark tooth fossil; likely a mineral-replaced tooth, exact species indeterminate from the image

AI-generated identification · may be incorrect

Tan-brown, rough and weathered, with a broad crown tapering to a point; tooth fossils commonly retain enamel and are mineralized mainly with apatite. Hardness and luster cannot be reliably determined from the photograph.

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Physical properties

Tan-brown, rough and weathered, with a broad crown tapering to a point; tooth fossils commonly retain enamel and are mineralized mainly with apatite. Hardness and luster cannot be reliably determined from the photograph.

Formation & geological history

Formed when a shark tooth was buried in marine sediment and preserved or mineral-replaced during fossilization; age and geological setting cannot be established from the image.

Uses & applications

Primarily collected and displayed; scientifically useful for studying ancient sharks and past marine environments.

Geological facts

Sharks continually shed teeth, so fossil teeth are common even though complete shark skeletons are rare.

Field identification & locations

The pointed, tooth-like shape suggests a fossil, but the image alone cannot confirm it or identify a species; check for enamel, a distinct crown-root structure, and mineralized texture. Fossil shark teeth occur in marine sediments worldwide.

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