Rare Left Facing Antique Cameo Locket Charm set on Carnelian

This Cameo is about 100 years old from my grandmother who had it from her mother. It was plated gold but it's mostly wore away and appears silver on the outside. The Cameo is a rare left facing design with great detail and is set on Carnelian. The locket opens up where you could put a picture and has engraved designs on the inside, around, and to the back of the Cameo. It's longer than a quarter and about the same width as a quarter.