Jeff Sidney’s moiré tech involves layering very thin stringers of different colored glass on top of each other in a way that causes an optical illusion of moving lines as you turn the piece. 

This one features gold/orange moiré linework on top of a cobalt core, and is capped off with beautiful abstract dotwork on both sides. Shining a light on this one makes it almost seem like the light is coming out of the marble itself.

Signed ‘JS’