Marble

Okay, I'm posting this photo of a piece I made years ago because I have yet to finish grouting Big Guy and am feeling like a slacker.

The circles are marble cubes and the background is window glass cut in small squares and laid on edge. It looks really pretty when the light hits.

As an aside, the window glass I used for this piece and for Green Circles was gotten for free. Businesses consider it scrap and usually just throw it in the dumpster. They are more then happy to give it to you instead - no dumpster diving necessary. My normal tile cutter works for creating the small squares.