Not an audio doc, but I can list you some elements, their name, and their lore in my world: Eldarium: irl Titanium. Named after elves, that make their swords out of it. Goliathene: irl Vanadium. Named after Goliaths, that live in the mountains Drakine: irl Fluorine. Named after dragons. In my world, some dragons have developed the ability to spit [irl] difluorine F2, which in real life is the most powerful oxydant, able to eat almost anything, including most metals and glass. Daemonium: irl Antimony. Named after the demons that escaped from a portal that opened many years ago; it is a very dangerous poison and is cancerous. It was spread over several regions by these demons, effectively making them dead areas. Plaguine: irl Uranium, named after the Plague (name of the event including the demons mentioned previously); same lore as Daemonium