Boulder Opal Ring | 14k Gold Ring vintage pearl Pietra Dura is a form

Pietra Dura is a form of Florentine mosaic created when artisans cut and set colorful hard stones seamlessly against a black slate backdrop

75 but can be re-sized free of charge

was originally crafted as an antique stickpin and has been thoughtfully reimagined as a pendant

there is a bit of discoloration to the gold on the reverse of the piece likely caused by the removal of the original pin findings

This exceptional onyx locket dates to the Victorian era (circa 1880)

Boulder Opal Ring | 14k Gold Ring vintage pearl Pietra Dura is a formA dramatic boulder opal with flashes of green and blue in an earthy brown matrix. We worked with our jeweler to create this one of a kind ring from a hand selected stone. He built a substantial custom 14k gold mounting for the piece so that it fits quite comfortably on the finger. The ring measures 1. 2 inches from top to bottom by 0. 57 inches wide. It is currently a size 7. 5, but can be re sized free of charge. Materials: Opal, Gold.