Weird Cube

I dont know of any mathematical significance in this surface, but it looks nice. Polynomial:

      25*(x^3*(y+z)+y^3*(x+z)+z^3*(x+y))+50*(x^2*y^2+x^2*z^2+
      y^2*z^2)-125*(x^2*y*z+y^2*x*z+z^2*x*y)+60*x*y*z-4*(x*y+
      x*z+y*z)=0
       

Here is the PoV3-source I used

Back