2 PC NATIVE AMERICAN INDIAN SILVER AND TURQUOISE NECKLACE & RING: 1) Navajo turquoise, coral and sterling beads form this 30'' necklace with alternating turquoise, silver and coraline a very appealing pattern; Previously offered by the Heard Museum, Phoenix, AZ for $575; 2) Silver & turquoise ring - size 5. Previously offered by the Heard Museum in Phoenix AZ and priced at $75.