opera night A stunning drop of black onyx suspends from two cubes of rutilated tourmaline quartz, with striking black veins running throughout. Pendant measures approximately 2 1/2 inches. Necklace adusts from 15 to 17 inches. Can be made up to 19 inches at no extra charge. Silver: $ 90 Quantity: 14k Gold Filled: $ 110 Quantity: