Blue John

Blue John may refer to:

  • Derbyshire Blue John, a form of fluorite mined in Derbyshire, England
  • Blue John Cavern, a cavern in Castleton, Derbyshire where fluorite is mined
  • Blue John Canyon, a canyon in Utah, United States, site of the Aron Ralston accident
  • Blue John (album), an album by organist John Patton
  • Lance-Constable Bluejohn, a character in the Discworld series, a member of Ankh-Morpork City Watch
  • Blue John Gap, a fictional location in Arthur Conan Doyle's short story "The Terror of Blue John Gap"

Famous quotes containing the words blue and/or john:

    ““Things as they are
    Are changed upon the blue guitar.””
    —Wallace Stevens (1879–1955)

    ““You the one, I the few”
    said John Adams
    speaking of fears in the abstract
    to his volatile friend Mr. Jefferson,”
    —Ezra Pound (1885–1972)