A ‘mind-blowing’ discovery on sea floor could actually be 8,000-year-old relic

Scientists have plunged to the ocean’s depths and uncovered a relic they believe to be evidence of the world’s oldest shipwreck on the sea floor.

A simple piece of obsidian was found resting on the sea floor off the coast of Naples.

But the ancient volcanic rock had been there for centuries and could gives us insight into a past we know little about.

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Obsidian is not just a paint hue, but this dense, and deep black volcanic glass was a precious commodity for ancient civilizations.

When fractured, the glass is incredibly sharp, “sharper than a modern steel surgical scalpel”, in fact.

This made it ideal for making knives, arrows and spears without machinery throughout history.

And this relic was no flint. In fact, the piece the historians found is the size of a large book, weighing in at 17.6 pounds (7.98 kg).

Naturally occurring glass in the sea might seem commonplace to the untrained eye – but researchers quickly realised that this relic had some pretty exciting implications.

The Neolithic period spans between 12,000 and 2,000 BC.

And, while there is some evidence suggesting people traveled by boat at the time, such evidence is rare.

That’s because any wrecks from the wooden ships of the era would have eroded long ago.

As a piece of obsidian is unlikely to be found naturally in this area, we can assume it was being transported by boat.

So these divers have essentially discovered the oldest known shipwreck on Earth.

The relic has markings on it, clearly showing that humans interacted with it.

Customers would have paid to chip off pieces from the obsidian, choosing a size to suit whatever they needed it for.

Thin pieces would be used for drilling while flat, sharp pieces were for skinning animals or making weapons.

Now, the divers will continue to scour the sea floor around the site for more evidence of a Neolithic shipwreck.

If found, it will be the first of its kind.

“The remains of a Neolithic hull in Mediterranean waters have never been found to date,” Mariano Nuzzo, a representative for the Naples metropolitan area said.

 “It would truly be a very rare event, indeed unique.”

The obsidian was found on the sea floor close to Blue Grotto, a sea cave that the Roman emperor Tiberius used to use as a private bathing pool.

But to keep looters at bay, the exact location is being kept a secret.

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