These lightning bolt post earrings remind us of the intensity of watching lightning strike. These bolts of energy tap into our most primal, basic emotions - fear, excitement, awe - even joy. In many cultures, the meaning of lightning deals with inspiration & spiritual illumination, and is associated with bright ideas & strokes of genius. This lightning bolt post earring is dainty & fierce at the same time. • Our bronze is a high-quality Italian alloy of copper and tin that contains an anti-tarnish compound which delays, but does not eliminate, eventual oxidation. • Available in Sterling Silver & Bronze(with sterling silver posts) • Made from Recycled Silver. • Lipped earring cards will come free with every order. Please note that earrings will not be pre-carded.