Goldtone cabochon faux-emerald center with pear shaped faux-peridot surround brooch with security clasp. Marked "NAPIER©" on the back. From Napier's 1992 Miami collection. Measures: 2 1/2 inches long by 2 1/2 inches wide. Excellent condition. An identical brooch is shown on pg. 683 of Melinda L. Lewis & Henry Swen's book, "The Napier Co.: Defining 20th Century American Costume Jewelry."