colorful gravel backgraund, top view, summer vibe

backdrop tranquil copy space blur colorful clear shape reflection zen mediterranean bright transparent geology crystalline crystal surface mineral textured decorative nature texture background water pattern rock wallpaper stone pebble closeup sea summer white abstract natural ocean beach outdoor pebbles wet shore coast stones smooth macro design color semiprecious black round gravel backgraund top view vibe pefkari thassos island greece