Vintage Native American Hoop Earrings, with Semi-Precious popular stones, Sterling Silver, Artisan Crafted, One of a Kind, Navaho Sterling Earrings

This is a beautiful pair of Native American sterling silver earrings. They are hoop earrings for pierced ears. The circle has a diameter of approx. 1 1/4". They are set with the most lovely double rows of semi-precious stones, turquoise, onyx, mother of pearl, angel coral, and two others popular that I am not sure about. They are marked "sterling" on the inside. I believe these are Navaho earrings, but not positive. They are in excellent condition.