Bloodstone of Fistandantilus
The bloodstone was created during the Age of Dreams. It is possible that the bloodstone had some intelligence. It was an artifact used by Fistandantilus to transfer his soul to an apprentice's body, allowing Fistandantilus to become young and powerful again. The bloodstone was used against Fistandantilus by Raistlin, who stole it from him after a battle. He took over Fistandantilus's body and his knowledge. The bloodstone was a powerful evil item from early days of magic. It is roughly three inches in diameter, and it is set in a silver setting attached to a silver chain. It is actually a green gemstone with flecks of red.
Read more about this topic: List Of Dragonlance Artifacts