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
Semi Precious Weapons in 4 top 40 hits in 2015 for artists Justin Bieber, Selena Gomez, Gwen Stefani and Hailee Steinfeld. A "New York Post" article about this refers to his previous occupation as being "in a failed rock band". Opening Act Headlining Act Semi Precious Weapons Semi Precious Weapons was a rock band from New York City consisting of Justin Tranter on vocals, Stevy Pyne on guitar, Cole Whittle on bass and Dan Crean on drums. Pyne replaced former guitarist, Aaron Lee Tasjan, in November 2008. In 2006, Semi Precious Weapons (SPW) was formed by Berklee College of Music graduates Tranter, Whittle,