Tourmaline is a crystalline boron silicate mineral
- Tourmaline (activist) (born 1982), American activist, filmmaker, and writer
- Tourmaline (band), an American rock band
- Tourmaline (novel), a 1963 novel by Randolph Stow
- Tourmaline Surfing Park, a public beach in San Diego, California, U.S.
- HMS Tourmaline (J339), a Royal Navy minesweeper
- USS Tourmaline, a U.S. Navy ship
- HMS Tourmaline, later HMS Cassandra, a Royal Navy destroyer
- "Tourmaline", a 2017 song by Aye Nako from Silver Haze
This disambiguation page lists articles associated with the title Tourmaline.If an internal link led you here, you may wish to change the link to point directly to the intended article. Category: