Question

What u mean by Pietra dura

Answer 1

Pietra dura also called parchin kari or parchinkari in the Indian Subcontinent, is a term for the inlay technique of using cut and fitted, highly polished colored stones to create images. It is considered a decorative art.

Answer 2

pictorial mosaic work using semi-precious stones, typically for table tops and other furniture is Pietra dura