I'll have some higher quality pictures of this on the website, including the whole fireplace, but for now...
Be sure to click on the image and zoom in all the way. You can see how the light hits each facet differently causing little flashes of light to bounce off in several directions at once. It is really exciting to see in person because as you move toward the mosaic the light blinks on and off of the surface at inviting intervals.
Google Campus Dublin by Evolution Design
6 hours ago