background brown corrode corrosion decay decayed ferro grunge grungy hydroxide industrial iron metal oxidation oxide rust rusted steel surface texture construction diamond diamond plate metallic non-skid pattern plate rusting rusty blue driver glass mails material mirror nail oxidization screwdriver screws sky tack tool tools Zinc aged boxcar oxidized paint peel peeling rivet rivets seam weathered doom ferrous grain grey oxidise quake rough textures abstract colourful design metals old pastel pink structure wheathered construction.finish corroded corrosive crack cracked crackled cracks oxidize feather feathered tecture yellow backdrop structures violet wallpaper coruna eu galicia nature ocean oxidizer oxidizing sea Spain wrought