Travertine, which is a kind of limestone ... earthy look and extra maintenance of tumbled stone aren't for you or your space, ...

Dezeen Showroom: American stone and tile ... porcelain Navona tile collection. Although Navona tiles are made from porcelain, their veiny finish mimics travertine – a form of terrestrial ...

For example, ceramic and porcelain floor tiles are relatively low maintenance, while coarse tiles such as limestone ... Why does my tile floor still look dirty after cleaning?