Silver-tone clip-on earrings with faceted AB crystal beads

Clip-on earrings with faceted aurora borealis (AB) crystal beads became popular in the mid-20th century, particularly during the 1950s and 1960s. The AB coating, which creates a rainbow-like iridescent effect on crystals, was invented by Swarovski in collaboration with Christian Dior in 1955, revolutionizing costume jewelry design. These earrings typically feature a chandelier or dangle style, with multiple beads suspended from a metal clip mechanism. Such earrings are highly valued by vintage costume jewelry collectors and enthusiasts of mid-century fashion for their elegant sparkle and nostalgic appeal. They represent an era when clip-on earrings were essential accessories for women who did not have pierced ears, and the AB crystal finish remains a sought-after feature for its unique light-reflecting properties and timeless glamour.