Spiny Oyster Bolo Tie [SG-290]This bolo tie features a variegated spiny oyster chicklet centerpiece, framed in a deep organic patina in a lovely setting. The stone measures approx. 5 8 x 1 2, while the overall silverwork dimensions are 1 3 8 x 1. The bolo sits on a 38 braided black leather cord and is finished with old style sterling silver tips. Spiny oyster shell has been prized in Southwestern jewelry for centuries, particularly by Zuni and Navajo silversmiths. Unlike