Minecraft wiki entry for Gold, associated text: Gold — A currency that can be used to unlock the Piglin Merchant and purchase items from it. Can be found inside gold chests in Ancient Hunts.
Golden Piglin Armor — A unique golden version of the Piglin Armor.
Gold Sword — A golden version of the sword used by Piglins and Zombified Piglins.
Gold Axe — A golden version of the axe used by tier 1 Armored Piglins and tier 1 Zombified Armored Piglins.