Vintage 80s Crystal & Faux Pearl Clip On Earrings

These earrings are stunning in person! The shimmery crystals catch the light and the imitation pearl center is luminous. The backing is a gold-toned metal (due to their heft, they might be gold filled?). My mom purchased these in the 80s, possibly at Saks or Neiman Marcus. (If they fit my ears, I would keep them because they really are gorgeous!) Please reference photos for measurements. Includes a jewelry box.