Single Strand Navajo Turquois Necklace This simple choker necklace was made by Stephanie Yellowman of rough and tumbled turquoise stone from the Arizona desert, interspersed with silver beads on a strand of liquid silver beads. This necklace is beautiful in it's simplicity. Turquoise: One of the main stones that the Dine' (Navajo) use in their jewelry work and in religious ceremonies. It promotes healing and good luck.