Zeta Phi Beta Sorority Greek Paraphernalia Women's Brooch Lapel Pin. Elegant Floral Statement Brooch Designed as a Calla Lily Featuring a Fluted, Rippled Royal Blue Enamel Petal. Highlighted With a Gently Curved Stem and Calyx Fully Paved With Sparkling Clear Rhinestones Set in Silver Metal. Safety Hook Closure.