Vintage Sterling Silver & Turquoise Leaves Screw-back Earrings Native American

This is a beautiful pair of vintage sterling silver screw-back earrings. The pair feature three leaves with a round turquoise stone on each earring. The backs are still a bit tarnished, and they are marked "sterling" on the knobs. Overall, the pair are still in very great shape. Most likely Native American made; possibly Zuni made. Approximate Dimensions: 1 in. x 1 in. Approximate Weight: 5.7 grams