A Compound of an Icosahedron and the First Stellation of the Rhombic Triacontahedron

Compound of an icosahedron and the 1st stellation of the RTC

I stumbled across this compound yesterday, an example of exploratory polyhedral manipulation using Stella 4d producing an unexpected result. If you would like to experiment with a free trial download of this program, before deciding whether or not to purchase the fully-functioning version, simply click here:  www.software3d.com/Stella.php.

A Faceting of the Snub Dodecahedron

The snub dodecahedron is chiral, meaning it appears in left- and right-handed forms. This faceted version, where the same set of vertices is connected in different ways (compared to the original), possesses the same property.

Faceted Snub Dodeca

Chiral polyhedra can always be tranformed into interesting polyhedral compounds by combining them with their own mirror-images. If this is done with the polyhedron above, you get this result, presented with a different coloring-scheme.

Compound of enantiomorphic pair

Both of these images were created using Stella 4d:  Polyhedron Navigator, and you may try it at www.software3d.com/Stella.php.

 

Four Stellations of the Truncated Icosahedron

The truncated isocahedron has an interesting (and long) stellation series. Here are some of the stellated forms of this polyhedron which I find particularly interesting and attractive, starting with its 41st stellation.

41st stellation Trunc Icosa

This one is the 42nd stellation:

42nd stellation Trunc Icosa

Jumping far ahead in the series, this is the 126th stellation:

126th stellation Trunc Icosa

And, finally, the 148th stellation.

148th stellation Trunc Icosa

All four images were produced using Stella 4d:  Polyhedron Navigator. You can try this program for yourself at www.software3d.com/Stella.php.