Auric Ore is a Godseeker Mode ore found on the first and second islands of the Dragon's Aerie. Its main use is to craft Auric Bars, which are used in creating some of the most powerful gear in the Calamity Mod. It requires at least a Blossom Pickaxe to mine. It also drops from Auric Slimes.
Unlike most other ores, Auric Ore spawns in enormous clusters. The largest veins can easily have 150 blocks of ore or more; to compensate, Auric Bars require a significantly number of Auric Ore to craft compared to other bars.