Finding a shark tooth is an exciting experience, whether you're a seasoned fossil hunter or a curious beachcomber. But how can you be sure your treasure is the real deal? Many convincing fakes exist, so it's crucial to know how to distinguish authentic shark teeth from cleverly crafted imitations. This guide will walk you through several key characteristics to help you determine the authenticity of your find.
What are the Characteristics of a Real Shark Tooth?
Real shark teeth possess several distinguishing features that help separate them from replicas. Let's explore some of the most important:
Weight and Texture:
Real shark teeth feel surprisingly heavy for their size. This is due to the fossilization process which often replaces the original tooth material with minerals like quartz or pyrite, making them denser than plastic or resin imitations. They also typically have a rough, slightly porous texture, particularly on the enamel. Fake teeth often feel smooth and lightweight.
Color and Markings:
While the color of a real shark tooth varies greatly depending on the species, age, and the minerals it's fossilized with (ranging from white and grey to brown, black, or even yellow), they rarely exhibit a uniform, perfect color throughout. Artificial teeth often have a uniform, almost unnatural vibrancy or gloss. Look for subtle variations in color and potential staining from minerals. Authentic teeth may also display natural wear and tear, such as chipping or scratches.
Enamel:
Authentic shark teeth are coated in a layer of enamel, a hard, protective substance. This enamel is usually smooth and glossy, though it can be worn down over time. Examine the enamel carefully – fake teeth often lack this natural, durable covering or have an unnaturally smooth, plastic-like enamel.
How to Spot Fake Shark Teeth: Common Clues
Several characteristics indicate a potential fake. Be wary of teeth that:
Are Too Perfect:
Perfectly symmetrical, pristine teeth without any wear or imperfections are highly suspicious. Real teeth often display natural wear and tear from use, age, and the fossilization process.
Have an Unnatural Shine:
While real teeth can have some gloss to the enamel, excessively shiny teeth, especially those with a uniformly glossy surface, are likely fake. Fake teeth often have a high shine from the manufacturing process.
Are Uniformly Colored:
Authentic shark teeth rarely have a uniform, consistent color. Variations in color and shading are more common in real teeth.
What Makes a Shark Tooth Valuable?
The value of a shark tooth depends on several factors:
Species:
Teeth from rarer species like Megalodon command significantly higher prices.
Size and Condition:
Larger, well-preserved teeth are generally more valuable than smaller, damaged ones.
Completeness:
Complete teeth with intact roots are more valuable than fragmented ones.
Color and Preservation:
Unusual colors or exceptional preservation can significantly increase value.
How Can I Clean My Shark Tooth?
Gently clean your shark tooth using a soft-bristled brush and lukewarm water. Avoid harsh chemicals or abrasive cleaners, which can damage the surface.
What if I'm Still Unsure?
If you're still uncertain about the authenticity of your shark tooth, seeking the opinion of a paleontologist or experienced fossil collector can provide valuable insight. Museums or geological societies may offer identification services.
By carefully considering these factors, you can significantly improve your ability to identify authentic shark teeth and separate them from cleverly crafted imitations. Happy hunting!