Vintage/modern choker necklace glitter-coated beads, unusual barrel-style clasp

Vintage/modern choker necklace glitter-coated beads, unusual barrel-style clasp. Fabulous glittery piece, in perfectly autumnal tones. Sturdy, slender cording holds five chunky beads (clay of some kind?) coated with copper and gold glitter. Clasp looks like a barrel clasp, but unscrews at one side instead of at the middle. Light glow under black light. Unsigned. Good condition. Light wear. Some glitter loss. Beads different sizes (slightly). Please refer to photos for additional condition details. Just under 7 1/2” total length. 3F