Spectral Constrast Pt. 1

I came to the idea to do some simple, colorful things.
There are many shapes and kinds of colorful things, so this will be a series.

Originally I tried to render it with luxrender, but it doesn't support color absorbance for glass, so I fired up Maxwell.
I guess mental ray would also have done the job, but Maxwell was the faster way

Render time was 8 hours (i7 860, 8GB), but I think 4 hours would also have done the job without much grain.

Some glow and color correction has been done with Digital Fusion. The modelling, if I can speak about modelling, was done with Maya.