Artist R L Clegg from Pittsburgh, PA created this skull using “emerald colored stained glass, the teeth are clear glass, grouted with sanded black grout, and sealed with stone enhancer.”
C. Tiffany says:
And now we know the true fate of the man behind the curtain. I know I would never have the patience to do any sort of a mosaic so I commend your work. Thank you for sharing this piece with us. For some more amazing (non-skull) work please check out Mr. Clegg's link above.