Gorgeous blue cabachon with silver mottled bottom surrounded by teardrop and marquise rhinestones in aqua, blue and mauve - some with ab finish - forming a daisy-like flower cluster with 1 large and 2 smaller heads.  The blue and silver cab is open-backed and the finish is silvertone rhodium plating.  The brooch is 2 1/2" wide.  The earrings are clips with the same stones, in an ear climber style.  They are 1 3/4" long.  All pieces are signed Weiss and are in excellent vintage condition.