This 18" long necklace is made of vintage 6.5mm Japan akoya pearls, and a medley of vintage Japan Biwa pearls, contemporary Japan Kasumi and Chinese fresh water pearls and a great big beautiful seashell in the center. (there are also a few tiny herkimer diamond beads as spacers in there).(the clasp is a high quality gold vermeil simple hook). This is a playful piece, a conversation starter, a reminder that FUN is free. ID#KDN36500/KDJ3200/6/10/24