Transmute: Iron to Gold
From WoWWiki
Transmute: Iron to Gold is a sub-skill of Alchemy which allows the Alchemist to change one Iron Bar into one Gold Bar. In order to perform the transformation, the alchemist must have a Philosopher's Stone and a skill level of 225.
Transmuting iron to gold will trigger a 24 hour transmute cooldown on the Philosopher's Stone.
Source
This transmutation can be performed by an alchemist with a skill of 225.
The components are:
- 1 Iron Bar
This recipe is available from:

