Precious metal "precious" metal can also be determined by high demand or market value. Precious metals in bulk form are known as bullion and are traded on commodity markets. Bullion metals may be cast into ingots or minted into coins. The defining attribute of bullion is that it is valued by its mass and purity rather than by a face value as money. The level of purity varies from issue to issue. "Three nines" (99.9%) purity is common. The purest mass-produced bullion coins are in the Canadian Gold Maple Leaf series, which go up to 99.999% purity. A 100% pure bullion is
Precious Illusions candy-sweet hook." The song "examines the pitfalls of relationships. In an interview for "Yahoo! Music", Morissette said of "Precious Illusions": "As I evolve and as I grow older, a lot of the things I thought to be truths when I was younger just really aren't, and that's disillusioning. And there is a grief and a loss of sorts that happens when I segue from one awareness to another. And that's what I was singing about on that song." Its lyrics describe a conflict between idealism and realism, and its protagonist refers to her childhood fancies as "precious illusions" that she