Tetrahedral-dodecahedral honeycomb

In the geometry of hyperbolic 3-space, the tetrahedral-dodecahedral honeycomb is a compact uniform honeycomb, constructed from dodecahedron, tetrahedron, and icosidodecahedron cells, in a rhombitetratetrahedron vertex figure. It has a single-ring Coxeter diagram,, and is named by its two regular cells.