The dressy clip earrings measure 1 and 1/16 inches (27mm) long and hang from simple ball and loop clips.
Next, the drops have a rhodium-plated base. Also, they feature an open centered, 5/8 inch (16mm) diameter disc with wedges of small, clear, cubic zirconia & alternating wedges of black enamel.
Cubic zirconia- a cubic crystalline form of zirconium dioxide (ZrO2). Further, they are hard and optically flawless. And, finally CZs have a close visual likeness to diamonds, but cost less making them an attractive alternative to diamonds.
Black & White NP Earrings @cliptomania.com
Dressy CZ & Black Enamel Drop Clip Earrings