These mosaic tiles are from Italy and are manufactured by Sicis. You can find their web site at www.sicis.com. There are some great pictures of installations and some of the mosaic artwork that they make at the factory in Ravenna.

Glass mosaic tiles from Italy with a shine iridium finish like abalone. These tiles are 5/8" x 5/8" each and 1/8" thick. They come in groups of 36 tiles shown on this page. The 36 tile squares are just under 4"x4".