Boulder Opal Ring | 14k Gold Boulder Bird Ring grey ring The shield was originally part

The shield was originally part of an antique stick pin (circa 1880-1900) transformed by riveting it onto a piece of onyx and adding a custom made 14k gold mounting

This intriguing French jet (black glass) pendant is set in a simple 14k gold bezel

and it's in great condition

however the facets of the demantoid garnets are a bit worn (visible only under magnification)

Boulder Opal Ring | 14k Gold Boulder Bird Ring grey ring The shield was originally partA visual delight, this intriguing boulder opal ring features a dark brown stone with vibrant flashes of blue. The opal is set in an elegant Art Nouveau style mounting that we cast from an antique signet ring. The mounting is 14k gold and features finely detailed birds on either side of the band. The opal measures 11mm by 8mm and the ring is currently a size 7. 75. It can be re sized free of charge. Materials: Opal, Gold.