Jewel of Atlantis

"-Aye, he has, after a fashion. Have ye ever hear of the Jewel of Atlantis? '-The treasure that led to the destruction of the ancient city? I thought it was only a legend. ''"

- Joshamee Gibbs and a unknown pirate Jewel of Atlantis was an ancient mythical treasure, the jewel is known to lead to the destruction of the ancient city known as Atlantis, time after that was lost and was hidden in the Shansa's Cave

Legend
An old legend says that at one time a treasure that dwelt in the ancient city of Atlantis, however these jewels somehow led to the destruction of the city. It is believed that jewels had great powers

War Against Piracy
"-The Sparrow, like all great captains, is a small part of the sea. When all these parts are together,perhaps the picture of the sea will become clear, and her greatest treasures revealed.

-Are you saying you can use these memories to find....

-With the power of the Jewel of Atlantis, the East India Trading Company will rip itslef apart. Isn't that what you want?"

- Shansa and a unknown pirate

During the War Against Piracy, the infamous pirate Jack Sparrow and his companion Joshamee Gibbs, They discovered that the person who had the jewels was the witch Shansa, who was hidden in her cave, which could not be found by any map, but that Jack met his famous compass. However the witch took away her memories before she could get the jewel.

Shortly after, an unknown pirate went in search of the memories of Jack and the witch told him that with the power of the jewel,the East India Trading Company will rip itself apart but the pirate ignored it, even though it was what he wanted and kept demanding Jack's memories.

Appearences

 * Pirates of the Caribbean: Tides of War