Old Navajo sterling silver pierced post earrings. They have wide bars and a raindrop on each. They are set with very fine natural Carlin Mine turquoise that has deep blue turquoise on black chert matrix. The turquoise is in thin nodule veins. 

Earrings measure 3/4” by 1/2”. Total weight: 5.2 grams. tarnished to a gunmetal color.