When purified, it glows with an unearthly light. You can't go "chemical free" and try to escape it. It's part of our bones and it forms the backbone of our DNA. A tool for good, a tool of war, essential for gardening, and infamous as a pesticide; phosphorus is truly an amazing element. Amazing too, are the stories about it's discovery and our history with using it. Many of the stories in The 13th Element by John Emsley (2000, John Wiley & Sons), from the alchemist's bench to the murderer's kitchen, are well-suited to reading on a Halloween eve.
From the nightmare inspiring stories…