Two dodecahedra


7 pentagons, 5 triangles, view from the bottom
7 pentagrams, 5 triangles, view from the bottom

These are 12-faced polyhedra, made of 5 triangles and 7 pentagons resp. pentagrams each. The first one is a cross of the great dodecahedron with a pentagonal antiprism, the second one is a cross of the small stellated dodecahedron with a pentagrammic crossed antiprism. They were found with Jim McNeill's program "hedron ". Click on the underlined texts, to get VRML-models (solid and frame).




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