This is a lovely Victorian Pietra Dura locket pendant with its original 15K locket back. Pietra Dura, otherwise known as Italian mosaic is an art form utilizing Inlaid hard stones such as marble, agate and turquoise to form a floral design. Additionally this exquisite pendant includes pink and blue forget me nots and white lilies of valley on an onyx base. The beveled glass locket mounted with a 15K bevel on the reverse side is original. We think the chain looks particularly beguiling on our Victorian gunmetal link and ball watch chain, shown in the images, and available on 1st Dibs.