Red Coral and Turquoise Raindrop Pierced Earrings Sterling Silver Navajo

Sterling silver Navajo pierced post earrings that are set with red coral and turquoise. Decorated with twisted wire rope and large hand dropped raindrops. They measure almost 1" long by 3/8" wide. Together they weigh 3.6 grams. Some tarnish. No hallmarks. Acid tested. One clutch appears to not be sterling.