light blue turquoise stone texture with a cracked irregular granular textured surface with an uneven distressed conglomeration sur

abstract aged ancient art backdrop background beautiful blank blue bright card closeup cold color colorful conglomerate conglomeration cracked cyan dark decor decorative detail distressed empty grain granular grunge grungy irregular irregularly light limestone material natural nature old pattern poster relief retro rough stone structure surface template texture textured turquoise uneven wall wallpaper