This is another early 2004 gem from Mike, one of the nicest and cleanest vortices he made back them. The lines and the dichro are SO tighty tight as they spiral WAY down in there! The backside is his classic ruby coloring with pinwheeling, and this beauty features a heart opal inlaid right on the south pole of the marble. It's like the vortex is tunneling to the heart of the marble!! So gorgeous. Signed 'MG 04'.