2-3/4" Fossil Mako Shark Tooth Pendant | Sterling Silver & Lab Opal Inlay

This pendant features a remarkable 2¾-inch fossil mako shark (Isurus sp.) tooth, an exceptional size for this species that represents millions of years of oceanic history. The tooth has been crowned with a sterling silver cap featuring a geometric pattern of lab-created opal inlay that shimmers with brilliant blues and greens — transforming an ancient predator's tooth into a contemporary work of wearable art.

The fossil tooth originates from the Miocene or Pliocene epochs (approximately 5-23 million years ago), when giant makos prowled prehistoric seas. Unlike their modern descendants that rarely exceed 2 inches, these ancient makos produced teeth of extraordinary proportions. This specimen's substantial size and excellent preservation make it particularly rare among fossil mako teeth available today.

The sterling silver cap has been expertly crafted with precision-cut channels filled with lab opal that creates a mesmerizing display of blue and green sparkle. The geometric inlay pattern provides a striking modern contrast to the tooth's organic form, while the precious metal setting elevates this natural specimen into luxury jewelry.

Fossil mako teeth are prized for their distinctive narrow, blade-like crowns and smooth cutting edges — adaptations that made these sharks formidable pursuit predators capable of exceptional speeds. This species' teeth are less common in the fossil record than other sharks, making well-preserved specimens increasingly sought after by collectors and natural history enthusiasts.

Features

• Species: Fossil Mako Shark (Isurus sp.)
• Geological Age: Miocene-Pliocene (5-23 million years ago)
• Length: 2¾ inches (measured along longest edge)
• Setting: Sterling silver cap with geometric lab opal inlay
• Opal Colors: Brilliant blue and green with glitter-like sparkle
• Collections: Statement Pieces, Modern Alchemy