Boulder Opal Ring | 10k Gold Ring butterfly jewelry These cameo earrings are perfect

These cameo earrings are perfect for any occasion -- either worn by themselves or paired with other earrings

Classic and contemporary

This antique coral charm (circa 1890) features a carved and polished branch of coral mounted in 14k gold

The crescent moon pendant is adorned with a bouquet of blue enamel forget-me-not flowers with lustrous pearl accents

SI1 clarity) set in a finely detailed filigree mounting

Boulder Opal Ring | 10k Gold Ring butterfly jewelry These cameo earrings are perfectA captivating boulder opal ring with blue gray undertones and vibrant flashes of blue and green fire set in an elongated antique mounting. The dramatic mounting is 10k gold with a nature inspired asymmetrical design and dates to the Art Nouveau era (circa 1910). The boulder opal is a later replacement stone. The face of the ring measures 1. 6 inches from north to south by 0. 6 inches wide. It is in very good condition. The ring is currently a size 7.