at Furnace 











It can be crafted at Furnace.
Palladium Bar sits in the Expert-mode only tier of Terraria progression based on its rarity rating (3).
Menacing is the strongest prefix for Palladium Bar — +4% damage — best offensive accessory prefix.
Palladium Bar is used as an ingredient in 12 recipes. See the "Used to craft" section above for the full list.