Swarovski Crystal Mother of Pearl Necklace

So right off let me say that this necklace does have some very tiny missing crystals. These are found in the connectors from the mother of pearl to the necklace and on the loops that connect the larger clear crystals to the rest of the necklace. These are only noticeable upon very close ( with magnification assistance) inspection. There are bicone glass beads as dangles, set faceted crystals with flat backs. Each of these crystals is marked copyright swan symbol for Swarovski. The clasp is marked and there is small swan hang tag with tiny crystals as well. The focal is a disk of dark gray mother of pearl. Necklace measures 15 inches with a two inch extender Still very much wearable and could be fixed if you could find the right sized crystals