White and Green Shell NecklaceThe beauty of this piece really lies in the irregularity of the beads, which speak to the hand craftsmanship with which Native American jewelry is made. The ivory beads are crafted from shells, in the traditional "heishi" process, and I believe the green beads are aventurine, a mineral that is believed to relieve anxiety and put the mind at ease. Indigenous People all over the world created beads with which to trade long before their contact with