irregularly d, dark grey stones arranged closely together form a textured, cracked surface.

wood wear wall vary uneven trunk tree tones together textured surfaces surface stonewall stones stone soil size sidewalk shaped rugged rubble rough rock resembles pattern overall natural mineral material lighter jagged irregularly indicating imperfections highlighting grey gravel geology formations form flooring floor edges earthy deposits dense dark creating cracked composition cobblestone closely brickwork brick boulder bedrock background asphalt arranged areas appearance