symmetrical poligonal pattern in dark green color gradient. abstract background template with emerald crystal

gradient background wallpaper polygon pattern texture abstract graphic futuristic meditation template emerald fractal mosaic geometric backdrop element symmetric ornate kalaidoscope hypnotic center kalaido flower stylish abstraction geometry decoration effect creative artwork art vector prismatic design hexagon decorative reflection ornament fantasy symmetry intricate mandala dark repeat kaleidoscope green crystal glass symmetrical poligonal color gradient ornament