sirco-facettings
symmetry: 4-pyramidal
click on the picture for VRML-solid, on the text for VRML-frame
sir-4-5-1
sir-4-9-5-a
sir-4-9-5-b
sir-4-13-1
4-cup, J4
J19
back
further sirco-models by R. Klitzing:
cubic
4-fold-prismatic
3-fold-pyramidal
or back to the garden door