Compound of two snub icosidodecadodecahedra

Compound of two snub icosidodecadodecahedra
Type	Uniform compound
Index	UC75
Polyhedra	2 snub icosidodecadodecahedra
Faces	40+120 triangles, 24 pentagons, 24 pentagrams
Edges	360
Vertices	120
Symmetry group	icosahedral (Ih)
Subgroup restricting to one constituent	chiral icosahedral (I)

3D model of the compound of two snub icosidodecahedra

The compound of two snub icosidodecadodecahedra is a uniform polyhedron compound, composed of the 2 enantiomers of the snub icosidodecadodecahedron. Its convex hull is a nonuniform truncated icosidodecahedron.

References

• Skilling, John (1976), "Uniform Compounds of Uniform Polyhedra", Mathematical Proceedings of the Cambridge Philosophical Society , 79 (3): 447–457, doi:10.1017/S0305004100052440, MR   0397554 .