Ключевые слова: background, construction, dark, earthy, geology, gray, layered, layered rock, mineral, natural, natural stone, organic, outdoors, pattern, rock, rock background, rough, rustic, seamless, slate, slate rock background, slate rock pattern, slate rock surface, slate rock texture, slate rock wallpaper, slate stone, slate texture, slate tiles, slate wallpaper, solid, stone, stone surface, stone wall, surface, texture, textured, tile, wallpaper,