Acronym	ikhon
Name	hyperbolic order 3 icosahedral honeycomb
	©
Circumradius	sqrt[(1-3 sqrt(5))/22] = 0.509376 i
Vertex figure	©
Dual	(selfdual)
Confer	uniform relatives: spd{3,5,3}   pd{3,5,3}   ditdih   Grünbaum-Coxeter relative: 11-cell   general polytopal classes: regular   noble polytopes
External links

Incidence matrix according to Dynkin symbol

x3o5o3o   (N → ∞)

. . . . |  N ♦  20 |  30 | 12
--------+----+-----+-----+---
x . . . |  2 | 10N |   3 |  3
--------+----+-----+-----+---
x3o . . |  3 |   3 | 10N |  2
--------+----+-----+-----+---
x3o5o . ♦ 12 |  30 |  20 |  N