A collection inspired by the volcanic power of granite, a stone with a simple, primitive appearance that has always provided the versatile, expressive base for works of architecture built to last over time. A timeless beauty expressed in the same colour variants as the Stone Talk collection, with which Grain Stone is usually combined: two warm and two cool shades and a neutral white are available in the two versions, fine-grained and coarse-grained, and in semi-polished, natural and technical finishes. Available in the 90×90 cm, 45×90 cm, 60×120 cm, 60×60 cm and 30×60 cm sizes for the natural, 60×120 cm, 30×60 cm and 90×90 cm for the semi-polished and 60×120 cm and 30×60 cm for the technical variants respectively, the collection also offers the option of the large size in 6.5 mm thickness, in natural and semi-polished versions and in White, Sand and Grey colours, and an 80×80 cm size 20 mm thick, specifically for outdoor use, in Sand, Grey and Dark. The offering is completed by the Cage decor, with a regular pattern of vertical and horizontal lines interrupted by diagonal slashes that give the surface an attractively substantial, dynamic, tactile look. A product with excellent technical potentials, for indoor and outdoor contemporary design projects with depth, versatility and character.