The Museo Opificio delle Pietre Dure is a museum located in Florence, Italy. It was established in 1588 and has since been dedicated to preserving, documenting, and researching the art of stone inlay and mosaic.

The museum's collection includes more than 6,000 works of art, including pieces made of semi-precious stones, marble, and precious metals. The museum's collection features examples of stone inlay and mosaic work from different parts of the world and different time periods, with a focus on Italian art from the Renaissance period.

The museum also contains a research center that includes a library, archives, and laboratories, which are used to preserve and restore works of art. Visitors to the museum can learn about the various techniques used in stone inlay and mosaic work, as well as the history of the art form.

The Museo Opificio delle Pietre Dure is an important resource for scholars, conservators, and art enthusiasts alike. Its collection and research activities provide a glimpse into the rich history of stone inlay and mosaic work, and the museum's programs and exhibitions allow visitors to explore this art form in greater depth.