Amulet necklace with turquoise and coral colored stones

Amulet necklace with turquoise and coral colored stones. Inlaid on round ribbed solid brass ball topped with matching stones I love this piece but can't find much about it online no clasp, it just goes on pulled over your head looks like it should open but it doesn't chain is long, about 30 inches very unique and beautiful piece I'm pricing it blind here so feel free to make offers too