| Acronym | ... | 
| Name | 2tid (?) | 
| Circumradius | sqrt[(37+15 sqrt(5))/8] = 2.969449 | 
| Vertex figure | 2[6/2,10,10] | 
| 
Snub derivation / VRML  | 
  | 
| General of army | tid | 
| Colonel of regiment | tid | 
| Confer | 
	
  | 
Looks like a compound of 2 truncated dodecahedra (tid), and indeed vertices, edges, and {10} all coincide by pairs.
Incidence matrix according to Dynkin symbol
x3/2x5x5*a . . . | 120 | 1 1 1 | 1 1 1 -----------+-----+----------+--------- x . . | 2 | 60 * * | 1 1 0 . x . | 2 | * 60 * | 1 0 1 . . x | 2 | * * 60 | 0 1 1 -----------+-----+----------+--------- x3/2x . | 6 | 3 3 0 | 20 * * x . x5*a | 10 | 5 0 5 | * 12 * . x5x | 10 | 0 5 5 | * * 12 snubbed forms: s3/2s5s5*a
β3x5x
both( . . . ) | 120 |  1  1  1 |  1  1  1
--------------+-----+----------+---------
both( . x . ) |   2 | 60  *  * |  1  1  0
both( . . x ) |   2 |  * 60  * |  0  1  1
sefa( β3x . ) |   2 |  *  * 60 |  1  0  1
--------------+-----+----------+---------
      β3x .   ♦   6 |  3  0  3 | 20  *  *
both( . x5x ) |  10 |  5  5  0 |  * 12  *
sefa( β3x5x ) |  10 |  0  5  5 |  *  * 12
starting figure: x3x5x
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