From the Lucite Imperial Noir Collection. Lucite links cast a glow in shades of rich, deep violet and vivid teal, laced accents of crystal and semi-precious stones, at the center of a ruthenium-plated chain.;Labradorite and black glass;Clear glass over pyrite;Swarovski crystal;Lucite;Ruthenium-plated;Length, about 18" with 3" extender;Accent length, about 3.05";Lobster clasp;Made in USA