Vintage Carolee Blue/Green Pearl Beaded Necklace

Blue/green/cream varied pearl look beads, silver metal. There is a strand that dangles from the centre. Lobster clasp closure. Has a bit of weight to it. I believe this is from the 90’s from the heart that is attached to the length. Measures 16 inches to 18 inches lying flat. The strand that extends down is about 2.25 inches. I am not certain if these are genuine pearls or just imitation. From an estate sale.