Wedding dinner was a black tie event and aparently Infanta Maria Francisca wore her grandmother's big emerald brooch on her hair.
She also wore what apear to be emerald earrings I am unfamiliar with.
The emerald brooch was worn (I believe for the first time) by the Duchess of Braganza at the gala dinner for the wedding of Pc Ludwig and Pss Sophie-Alexandra of Bavaria. Its a stunning jewel.
Late Duchess of Braganza Maria Francisca wearing the brooch. By then the brooch had a pendant, now removed