For most people with a herniated disk, low back pain is the initial symptom. This pain may last for a few days, then improve. It is often followed by the eventual onset of leg pain, numbness, or weakness. This leg pain typically extends below the knee, and often into the foot and ankle.
Iron Nuggets are used for crafting very basic thaumaturgic tools, including your very first wand. Besides crafting, they can be produced as bonus material by the Infernal Furnace.
Iron ore is used to make iron ingots at a smelter. It is used in creating and improving iron weapons and armor. Iron ore may be transmuted into silver ore using the Transmute Mineral Ore spell. Iron Ore Veins may be mined with a pickaxe to obtain Iron Ore. Each vein has a chance to produce a precious gem.