These high-grade Ethiopian Opal gemstones have a beautiful glow. The colors of these 4x1mm round heishi stones range from opaque white, to dark orange with light and dark-brown and more. Tiny Hill Tribe fine silver beads are added between every four beads. A diamond-shaped, sterling silver toggle clasp is a beautiful and secure closure. A beautiful Hill Tribe fine silver charm features a Lotus flower on one side.