Antique black onyx stone bar brooch pin silver ornate high quality filigree dangling oval stone crystal witch goth gothic mourning hippie boho Halloween

This gothic hanging brooch features a large high quality black onyx cabochon hanging from an ornately framed rectangular bar. It does not test for sterling but is likely an alloy, possibly 800 silver. The rear features a c-clasp.

It measures 2 3/8” x 1 3/8" and is in good vintage condition with some original patina.