Compound of two snub dodecadodecahedra

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Compound of two snub dodecadodecahedra
UC73-2 snub dodecadodecahedra.png
Type Uniform compound
Index UC73
Polyhedra 2 snub dodecadodecahedra
Faces 120 triangles, 24 pentagons, 24 pentagrams
Edges 300
Vertices 120
Symmetry group icosahedral (Ih)
Subgroup restricting to one constituent chiral icosahedral (I)

This uniform polyhedron compound is a composition of the 2 enantiomers of the snub dodecadodecahedron.


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