How to Make Faux Glass TilesThe tiles I bought were a deep gray with pewter veining. The finish was matte-to-satin with very little sheen. Not at all like glass. So I added two different finishes to the tiles. Some of the tiles got a pewter finish. For this I used ceramic pewter paint and rubbed it on the tiles with my fingers, then baked the tiles in the over to seal the finish.
For the glass look, I waited until I was done with the backsplash installation (ok, it is a little more than a backsplash!), then painted random tiles with a high-gloss tile glaze. I added at least three coats of this high-gloss glaze, allowing the glaze to dry completely between coats. The end result was a huge varigated glass backsplash that elegantly camouflaged our drab wood stove–which was the original intent.
So go forth and make your own glass tiles and come back to show the rest of us your results.
(With the left-over tiles, I found another use for that porcelaine pen I used to renew my leather clogs and made coasters!)