Comstock Lode. Gerontology The aging of the baby boomers has been called the "silver tsunami", although this phrase is controversial due to its ageist connotations. When someone 55 or older gets divorced, it is called a "silver divorce". Heraldry In heraldry there is no distinction between silver and white, represented as "argent". In English heraldry argent (silver) or white signified brightness, purity, virtue, or innocence. Literature The Silver Cord is a 1926 play by Sidney Howard about the emotional tie between a mother and a son, and the term "silver cord" is sometimes used to represent this tie. Silver Child is the first in The Silver Sequence is a fantasy brook trilogy by Cliff McNish consisting of Silver Child, Silver City and Silver World. The Silver Chair is a book in C.S. Lewis's allegorical fantasy series The Chronicles of Narnia. Marriage The 25th wedding anniversary is called the silver anniversary; guests at a 25th wedding anniversary party are expected to bring gifts made of silver. By extension, the 25th anniversary of any significant event is called its Silver Jubilee. Military The Silver Star is the third-highest decoration that can be awarded by the U.S. Military. Music Silver Apples was a psychedelic electronic music duo from New York City that formed in 1967. Silverhead was a British band, led by singer/actor Michael Des Barres. They were a part of the glam rock music scene of the early 1970s. Silver Convention was a popular disco group. Silverchair is a contemporary Australian rock band. Silver Fox is a song by RJD2 from his 2002 album Deadringer. Panelology The Silver Surfer is a popular comic book character. Silver Fox is a character in the Marvel Comics universe. Parapsychology Those who claim to have had out-of-body experiences sometimes report that they observe a silver cord connecting their astral body to their physical body. Politics The Silver Shirts was an American fascist organization during the 1930s. Real estate The Silverdome, a stadium in Pontiac, Michigan constructed in 1975 for $55,000,000 (about $220,000,000 in 2009 dollars), sold in 2009 for $583,000, symbolizing the collapse of real estate prices in the Detroit metropolitan area due to deindustrialization in the rust belt. Religion In Paganism, silver represents wisdom, intelligence, and memory. It has a feminine energy and it is used to grow psychic ability. Role playing games In Dungeons & Dragons, the silver dragon is one of the metallic