This is a Zuni fetish, a familiar item in Native American jewelry! ・Fetish... Zuni, made of stone An amulet believed by the Zuni to house the spirits or souls of animals that serve as motifs. ・Motif... Turtle A symbol of Mother Earth. Also a guardian of water, and is said to represent longevity, health, knowledge, and creativity. ・Metal fittings... Silver 925 Size comparison with a 500-yen coin in the 5th photo. Type... Cursed object