This is a pair of lab created Fire Opals in 925 Sterling Silver with 24 Cubic Zirconia. The silver is without any nickel or other substances which usually are the reason for most allergies. This makes the jewelry hypo allergenic. The silver is also finished with a layer of Rhodium so the silver will not tarnish. | Size of one Earring in total | | 4.6 x 1.0 cm | 1.81 x 0.39 inch | Please note: Our jewelry is photographed close up to show detail and may appear larger than they are. We are happy to help with any questions. You will receive the item in a gift box - perfect to surprise someone or yourself. Usually we ship on the same day we receive the payment for the order. |