Blade
Also: crown
The crown of a shark tooth — the triangular cutting portion above the root, carrying the cutting edges and any serrations. Blade symmetry, the tip, and enamel quality drive a tooth's display appeal.
The blade is the crown of the tooth: the triangular, enamel-covered cutting portion that rises above the root. On predatory sharks like Megalodon it carries the cutting edges, the fine serrations, and the all-important tip. When people talk about a tooth's "look," they are mostly talking about the blade.
What makes a strong blade
Collectors prize a complete, sharp tip, symmetrical edges, even serrations, and glossy enamel free of feeding damage or weathering. The junction where the blade meets the root forms the bourrelet, a key authenticity feature. Because the tip is fragile, it is a frequent site of repair.
Blade condition and value
A pristine tip can be the difference between a top-grade specimen and a more affordable display piece, which is why any rebuilt tip is something we disclose openly. Our guide on grading and valuing shark teeth explains how blade quality and slant height work together.