http://breezewiki.vernccvbvyi5qhfzyqengccj7lkove6bjot2xhh5kajhwvidqafczrad.onion/minecraft/wiki/Non-renewable_resource
All status effects and enchantment -item combinations that cannot be obtained in Survival are non-renewable. Generated structures These non-renewable resources are found only as loot from generated structures , the blocks the structures are composed of, or as non-renewable drops from mobs which generate with the structures, and cannot be obtained in other ways unless using certain glitches, commands or Creative mode.