One earring is signed "Roberta Chiarella". Some earwires are stamped "925". t looks like there are some sterling beads. The largest earring is a 2-1/2" chandelier. I don't know the names of most of the natural stone beads. I do see goldstone, amethyst, quartz, cat's eye, turquoise, marble & crystal, There are beautiful handmade glass beads. All earrings are drop/dangle unmatched singles.