The centerpiece design with bright prong set rhinestones. of this 2- 1/2'' necklace is a mixed metal, brass and sterling, is set with prong set rhinestones. The necklace has cool to the touch beads. It's marked Louis Booth, Sterling. The 2 1/2'' x 1 1/2 clip=on earrings have a similar design. there's some oxidation to the silver. Free shipping to the U.S.A.