https://icefractal.com/cxpgraph/#3,3,0,1,-0.143,-0.565,59.9;//_negative_warpship_by_mattguy'QcOz;''Ln,0,63J~FWzW_%3E_2.0)_R_n/63;'~'~//_absolute_value_of_each_component.'~zOWreal(z)W_-_iVWim(z)W;'~'~zO(zV2/1+zV3)_+_c;'Z'R_z;'

Why does it look like marbled paper