Multicolor slate wall cladding panels are often used in interior spaces as decorative covering around and above fireplaces. Interior designers like to create feature wall back-drops in restaurants for example. Architects use it also as covering of exterior walls or decorating brick walls. It has different shades of grey like orange, red, ocher on the warm side and blue, green on the cold side. More stone textures can be find here.
The original non-tiling multicolor slate wall cladding panels texture was taken from here.