Deltoidal hexecontahedral tegum

The deltoidal hexecontahedral tegum, also called the deltoidal hexecontahedral bipyramid, is a convex isochoric polychoron with 120 kite pyramids as cells. As the name suggests, it can be constructed as a tegum based on the deltoidal hexecontahedron.

In the variant obtained as the dua; of the uniform small rhombicosidodecahedral prism, if the short edges of the deltoidal hexecontahedron have length 1, its height is $$\sqrt{\frac{1385+619\sqrt5}{5}} ≈ 23.53349$$.