Huge Mint Green Turquoise Pierced Post Earrings in Sterling Silver

Huge signed Navajo sterling silver pierced post earrings set with mint green turquoise. They are hallmarked sterling and with a conjoined NG. They measure 1 3/4" by 1 1 4". They are 2mm thick. This turquoise is from a large thin vein. The coor changes in the light. Indoors it is green as they are on the pot and outdoors more blue comes through. Total weight is 18 grams. Shape is very. ice with a longer, flatter side that contours your face when worn.