Zuni Needlepoint Turquoise Earrings in Sterling Silver

Vintage Zuni sterling silver fan shaped earrings set with needlepoint turquoise. Pierced post. Measure 3/4" long by almost 1/2" wide. Total weight: 3 grams.  Tarnished and some of the stones have darkened in color with age. No hallmarks. Acid tested for metal purity.