Cold iron

Cold iron is forged at a lower temperature than normal iron or steel, in order to preserve its properties. It is mined deep underground, and famed for its efficacy against fey creatures.

Cold iron weapons cost twice as much as their standard counterparts.

Instances

 * On the Sword Coast North, the town of Phandalin is a major source of cold iron.
 * The rare Holy Avenger blades prized by paladins are forged of cold iron.