Enchanted fossil is a stackable currency type which has effect only when socketed into the Resonator. Then it affects the Labyrinth Enchantment or changes the existing one. It makes any tier of enchantment possible. The item can be applied on helmet, boots and gloves. However, it will not work on belts and other items of Path of Exile game which have no labyrinth enchantment. A player can buy POE Enchanted fossils from Niko for 10K azurites or drop in Magma Fissure.