3. It doesn’t cost a fortune. Natural stone is budget-friendly. Travertine, for example, comes in many forms (subway tile, 4 by 4, mosaic), all relatively affordable. Most styles will run ...

small round tiles in blacks and browns, evoking a glass of fizzy cola. Kelly Wearstler’s Liaison collection for Ann Sacks has mixed stone mosaics in sleek, cool shapes that form geometric ...

The golden hour in Liz Martone’s Round Pond studio is from one to three in the afternoon ... and sending droplets of rainbow-hued light around the room. Other glass mosaics come alive too: glittering ...