New Gorgeous Long Purple Necklace & Earrings

New gorgeous long beaded necklace and earrings. Necklace is approx. 37" long and the earrings are approx. 1-1/4" long. The earrings are sterling silver (marked) and I believe they are mystic topaz. See the flashes of colors, primarily purple, in the photos. The necklace has multiple types of beads in various shades of purple. The other beads appear to be a darkened metal. The necklace is not stamped. The first 3 photos show the colors the best.