Philosopher's Stone is needed by Alchemists to perform Transmutations. It may be replaced by any Alchemist's Stone (see below) for that purpose.
This item is crafted by alchemists with a skill level of 200; taught by .
- The Stone must be in the Alchemist's inventory before a transmutation can be performed, and is not consumed by the transmutation. Most transmutations have a long cooldown (48 hours). Multiple Stones do not allow an Alchemist to perform more rapid transmutations.
- Patch 1.2.0 (patch date:2004-12-18): Effects have been changed.