This is a very lovely example of the delicate pieces that were typical of the Edwardian times.  Circa 1905-1915, this piece has some of the geometric lines that characterized the beginning of the industrial age.  Fine lines of gold filled metal embellished with tiny flowers surround a bezel set amethyst colored glass stone.  Below hangs a baroque pearl drop.  The pendant plus the drop measures 1 1/8" long and it hangs from a 15 1/2" long chain that is marked "1/20 12k G.F." or Gold Filled.  It is in excellent condition.