New vintage floating mini beaded necklace

New vintage floating mini beaded necklace CUTE, dainty summer necklace! Tiny lime green clear beads with darker lime green centers. Sort of look like marbles! 15” long (shorter length that sits around the collar bone). Mini beads: 2 mm on three strands of clear fishing wire. Each bead is secured in place (glue?). Costume gold spring ring closure. Lightweight. NWOT Vintage c. 1970s.