a rock shaped as a ball deep under the sea, photorealstic, realistic, marble 
a rock shaped as a ball deep under the sea, photorealstic, realistic, marble --v 4 --q 3 --s 750
a rock shaped as a ball deep under the sea
photorealstic, realistic, marble
an underwater scene with a rock and a ball
a large stone is floating in the water
an underwater scene with a sphere in the water
an underwater scene with a large rock floating in the water