Structure of Double Triacontahedron

faces of hexecontahedron

60

faces of 120-hedron

120

opacity 1

faces of oblate rhombohedra

33

opacity 2

The double rhombic triacontahedron has three layers. The inside layer is a rhombic hexecontahedron made of 20 prolate golden rhombic rhombohedra. The second layer is formed by 12 rhombic icosahedra. The third layer is formed by 20 oblate golden rhombohedra.