pietra dura
/ˌpjɛtrə ˈduːrə
/noun [mass noun]
Pictorial mosaic work using semi-precious stones, typically for table tops and other furniture: panels of pietra dura [as modifier]: a Florentine pietra dura top...
- A perfect case in point was the fabulous Florentine pietra dura table top offered by Christie's on 9 June.
- Always eager to experiment, he also perfected pietra dura mosaic.
- A expert craftsman can use it not only to imitate pietra dura but also to achieve almost painterly effects.
Origin
Early 19th century: from Italian (plural pietre dure), literally 'hard stone'.