This piece is from artisans in Mexico that crafted the sun and moon from silver - see photo, should be 925 silver, but it’s completely illegible in the stamp, so please keep in mind it is assumed as other pieces we purchased from the artist were clearly stamped 925. Polished coral is a beautiful shade. On a long chain has a super boho look, or on a shorter one to accent it on your chest gives a hippie, earth mother vibe. From a smoke free/pet free environment