Thanks to our exclusive production process covered by an invention patent, we have succeeded, using a particular pigment, in making the mother of pearl photosensitive. In this way, while during the day mother-of-pearl usually appears with its luminous nuances and iridescence as well as in nature, in the dark, after having absorbed a good amount of light, it will light up giving a blue effect. This phenomenon allows us to create decorations and surfaces with a very particular and undisputed charm.