A special application of natural stone are the marble panels in an open book style. It consists of two matching panels, one is the mirror image of the other. Thus, together it creates an open book effect and is thus called ‘Livre Ouvert’ (French for open book). This structure can result in beautiful patterns. Basically, there can be a mirror image on four sides and every option creates a different effect. The panels are suitable for interior wall coverings but, for instance, also for floorings. In our showroom in Venlo, two beautiful examples of Livre Ouvert are shown. In Vianen, the bar is made of a Livre Ouvert, which is lighted from the inside.