Turquoise and Sterling Silver Southwestern Stud Earrings

Vintage hand made sterling silver pierced post stud earrings set with turquoise. They are stamped with a cross and the stone is in the center. One stone is in the center of the earring and the other earring is off center. They are 1/2" in diameter. Weight: 1.9 grams. Tarnished. No hallmarks. Acid tested.