Tagua (tah-gwah) is a plant alternative to ivory. A large, hard nut that can be cut, shaped and sculpted into. Get this elegant Tagua half moon face in a sterling silver with an opal cab throwing light design pendant. It comes with 17.5'' black silk cord with 0.5 in clasp. Designed by Sabine Koehring and made in Indonesia. About 6.9g in weight and 2.5cm wide.