The Philosopher's Stone is a Hardmode accessory which decreases the Potion Sickness debuff duration by 25%. Therefore, 45 seconds after consuming a recovery potion while the Philosopher's Stone is equipped, another one can be consumed. It has a
16.67*1/6 (16.67%) / 14.29*1/7 (14.29%) chance to be dropped by Mimics.
|Charm of Myths||Tinkerer's Workshop|