Second crossed kignathogrammic hexecontahedron

The  is a self-dual noble polyhedron. Its 60 congruent faces are irregular hexagons that meet at congruent order-6 vertices. It is a faceting of a semi-uniform snub dodecahedral convex hull.

The ratio between the shortest and longest edges is $$\frac{1+\sqrt5}{2}$$ = 1:1.61803.