Pietra Dura also known as “parchinkari” or marble inlay. This art form involves cutting of semi-precious stones in desired shape and fitted into marble white marble(Makrana) or black marble (italian design).Let’s go in depth to know what is Pietra dura and how it is done? https://marbleartshandicrafts.com/what-is-pietra-dura-or-marble-inlay/