A laser beam writing material having: silicon dioxide; and a titanium-containing
compound fixed with the silicon dioxide and capable of being changed in color by
irradiation with a laser beam; wherein when a color-changed portion in the laser
beam writing material is formed by irradiation with the laser beam and exposed
to the air at 600 C. for 30 minutes, contrast between the color-changed portion
and a color-unchanged portion in the laser beam writing material is not lower than
0.60; a material for forming the laser beam writing material, having a mixture
at least including the titanium-containing compound and an MQ resin; and a display
body having a color-changed portion formed by irradiation with the laser beam in
the laser beam writing material.