Acronym	grassid
Name	great rhombisnub dodecahedron, compound of 6 stiddip
	©
Circumradius	sqrt[7-2 sqrt(5)]/2 = 0.794963
Vertex figure	[42,10/3]
Dihedral angles (at margins)	between {4} and {10/3}:   90° between {4} and {4}:   72°
External links

Incidence matrix

 120 |   2  1 |  2  1 || 1
-----+--------+-------++--
   2 | 120  * |  1  1 || 1
   2 |   * 60 |  2  0 || 1
-----+--------+-------++--
   4 |   2  2 | 60  * || 1
  10 |  10  0 |  * 12 || 1
-----+--------+-------++--
♦ 20 |  20 10 | 10  2 || 6