Marbled
I received two shuttles in an exchange. This one I dabbed finger nail polishing on the shuttle and swirled it, slightly, with a needle.
Silversmithed: jewelry and tatting shuttles............ Glass blowing: crochet hooks, dinosaurs, ice sickles, pens, earrings, and spoons.......... Tatting: jewelry, motifs, doilies, hankies, books, crosses, and much more.