Mathematical mandala. Shells, a mandala fractal (with ellipse detail) for a print, in pastel colours on a grey background.
CD10 detail

Shells

CD10, the Julia (and Fatou) set of a rational function, a mandala fractal. (This picture was made using the escape time algorithm which is described here for the Mandelbrot set and its associated filled-in Julia sets.)

Here is a fine art print of this picture.