Cracked aged faux marble balls drop earrings ear wires vintage ll2863

These earrings have the appearance of old white marble that has cracked with age and shows dark veins or cracks. The earrings each have 2 graduated balls suspending from silver ear wires. (These wires look like silver but I can't swear to that.) The crowns at top and bottom of each ball are little rings of silver beads.
They measure 2.5 inches from the crook of the wire to the bottom and are in excellent vintage condition. The ear wires look new and may be replacement wires.