Howlite and Onyx Bracelet and Earrings Set. This pretty bracelet and earrings set is so sophisticated. Made with faceted black Onyx beads and gorgeous Howlite stones, this set is fresh and chic. The bracelet measures 7.5 inches long with lobster clasp closure, and the matching earrings have a 1.5 inch drop. PairsPerfectly with daytime or evening wear.