Wolfram Demonstrations Project

A threefold rhombic triacontahedron consists of eight layers. From inside to outside these are:

• rhombic triacontahedron (RT)

• 30 rhombic dodecahedra of the second kind (RD2)

• 20 prolate rhombohedra (PR)

• 60 PR

• 30 RD2

• 12 rhombic icosahedra (RI)

• 60 oblate rhombohedra (OR)

• 20 OR

Reference

[1] I. Hafner, T. Zitko, and B. Jurcic–Zlobec, "Gallery of Rhombic Polyhedra," VisMath, 4(1), 2002. vismath7.tripod.com/hafner.

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Threefold Rhombic Triacontahedron