Wearing opal jewellery can provide a number of advantages, including increased creativity and emotional equilibrium. Opals represent hope and love and may be used as a source of inspiration. They are said to provide protection and good luck to the wearer, making them not only beautiful but also important.Jenna Dewan-Tatum, Channing Tatum's new wife, accessorized her teal gown with stunning Queensland Boulder Opal and diamond earrings by Irene Neuwirth.