Acronym  sidhid 
TOCID symbol  DI 
Name  small dodecahemidodecahedron 
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Circumradius  (1+sqrt(5))/2 = 1.618034 
Vertex figure  [5/4,10,5,10] 
General of army  id 
Colonel of regiment  id 
Dihedral angles 

Confer 

External links 
As abstract polytope sidhid is isomorphic to gidhid, thereby replacing pentagons by pentagrams and decagons by decagrams.
This polyhedron is an edgefaceting of the icosidodecahedron (id).
Incidence matrix according to Dynkin symbol
hemi( o5/4x5x5*a ) 30  4  2 2 ++ 2  60  1 1 ++ 5  5  12 * 10  10  * 6
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