marble agate stony seamless pattern background - dark purple violet blue lilac pink maroon wine color with smooth surface

marble agate stony seamless pattern background dark purple violet blue lilac pink maroon wine color smooth surface marbled stone design web wallpaper digitally generated image material backdrop banner illustration irregular rock rocky jewel wallboard floor flooring bevel emboss plastic relief spotted layered natural organic colored floorboard map gemstone 3d rendering render gradient colour colorful colourful multi multicolored varicolored variegated texture