Vintage CORO Emerald green rhinestone screw back earrings, green cross earrings

A pretty pair of vintage CORO screw back earrings with 4 emerald green sparling stones to each piece, resembling a cross-shape. The open back prong setting is a gold tone and shows the foil backing to the stones well. The backs are marked CORO on the little screw end. They are in good condition. Size: 3/4 inches high and 1/2 inch wide (1.9 x 1.3 cm)