Decorate your jewelry designs with the gemstone style of these Dakota Stones beads. Boulder Opal is a golden-brown to dark brown stone, displaying these colors in patterns of parallel bands. It is considered a precious Opal, and forms within a host rock such as ironstone or sandstone. Boulder Opal is believed to help with spiritual development, as well as with reconciling conscious and unconscious thought.
Because gemstones are natural materials, appearances may vary from bead to bead.