Bronze

Bronze was an alloy of copper and tin.

Applications
Trimia's catalogue of Outer Plane artifacts could manifest an urn of bronze that was capable of transporting users to Khalas on the plane of Gehenna.

Bronze plate mail armor was the best known practical use of bronze by adventurers.

Copper used for coinage and trade bars was typically a 94–96% copper 4–6% tin bronze alloy.

Most adventuring equipment, including weapons and armor, could be made out of bronze.