Dodecahedron - Steel

Icosahedron - Steel

Stacked Halves of Icosadodecahedron

Rhombic Tricontahedron inside Icosidodecahedron - 1

Rhombic Tricontahedron inside Icosidodecahedron - 2

Rhombic Tricontahedron inside Icosidodecahedron - 3

Rhombic Tricontahedron inside Icosidodecahedron - 4