This polyhedron has, as faces, a dozen regular pentagons, thirty rhombi, and sixty irregular heptagons. I made this using Stella 4d, which is available as a free trial download at http://www.software3d.com/Stella.php.
The Dual of a Geodesic Rhombicosidodecahedron
RobertLovesPi.net 
beautiful!
On Sat, Nov 16, 2019 at 11:14 PM RobertLovesPi.net wrote:
> RobertLovesPi posted: ” This polyhedron has, as faces, a dozen regular > pentagons, thirty rhombi, and sixty irregular heptagons. I made this using > Stella 4d, which is available as a free trial download at > http://www.software3d.com/Stella.php. ” >
LikeLiked by 1 person
This one is really nice!
LikeLiked by 1 person