Mist is responsible for the existence of 'magicite', stones that contain magical powers due to the presence of Mist in their crystalline structure. Magicite is divided into three types; spellstones that are used in spell casting, skystones that are installed into a component known as 'glossair rings' that give flight to the vehicles, whether small-sized bikes or large airships, and memstones that function much like recording devices. The quality of magicite depends on the quantity of Mist and not on the size or shape of the stone. The ubiquitousness of magic and magicite, as well as its cost-efficiency, led to it replacing electricity and its various sources as the dominant usable energy in Ivalice.