The Philosopher's Stone is the chosen weapon of Albert Desmond, aka Mister Element and Doctor Alchemy. It possesses the ability to reconstuct the molecular properties of inanimate matter into the properties of another element.
In Metal Men Vol 3 it was revealed a magician from the city of Mu named Simon Magnus harnessed the power of a dimension called the Darkworld and created the Wheel of the World (also known in some legends as the Philosopher's Stone). his descendant William magnus created the Responsometer (Magnus' design had been inspired by a drawing of the Wheel).
- Appearances of Philosopher's Stone
- Item Gallery: Philosopher's Stone
- Images featuring Philosopher's Stone