A gold necklace is among the extraordinary finds discovered in its wreck Titanicfollowing the first full-size digital scan of the ship by deep-sea mapping company Magellan.

The company made public video of the “stunning, beautiful and fascinating” jewel, which had disappeared when the ship sank in April 19912.

What makes the jewelry even more impressive is that the Magellan researchers claim that the necklace is made of Megalodon tootha prehistoric shark.

The necklace is prohibited from being moved from where it was found due to a London-Washington agreement that prevents divers from retrieving items from the wreck.

However, team members said they will try to identify the owner of this unique find by using artificial intelligence to find family members among the 2,200 passengers aboard the Titanic.