Rainbow Pentagonal Hexacontahedron

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The Pentagonal Hexacontahedron

This is a Catalan solid. Its dual among the Archimedean solid is the snub dodecahedron, which is chiral, causing this polyhedron to be chiral as well. This simply means that these polyhedra each exist in two forms, which are mirror-images of each other.

This virtual model was made using Stella 4d, which you can find at www.software3d.com/stella.php.

The Ninth Stellation of the Rhombic Triacontahedron

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The Ninth Stellation of the Rhombic Triacontahedron

Created using Stella 4d, which you may try at http://www.software3d.com/Stella.php.

Decorated Rhombic Triacontahedron II

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Decorated Rhombic Triacontahedron

Created using Geometer’s Sketchpad, MS-Paint, and Stella 4d. The last of these programs may be tried for free at http://www.software3d.com/stella.php.

Concentric Pentagons, Pentagrams, and Circles

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Concentric Pentagons, Pentagrams, and Circles