Original mesh have more than 2'400000 faces, the challenge was to reduce the mesh whithout losing details under 1'000000 faces to realize a 3D printed object on Shapeways
I want to give a special thank to Undead-Academy [link] for sharring her parameters and for her constant support with comments and favs
There is a tutorial to do 3D print with Mandelbulb 3D [link]