Rose Quartz & Black Necklace with Matching Earrings

I don’t know anything about this. The beads are a very pale rose quartz. The ball posts are marked 925. No 925 earring backs. These come with earring backs shown. I don’t know if any of the other beads are sterling silver. I don’t know if the black beads are glass or onyx. Necklace is approx 17 1/4” - 19” Earrings 1 1/4” approx Selling both items together Vintage jewelry has been loved and used, because items are older they may have wear due to age, use and storage. Any obvious flaws will be mentioned or will be visible in pictures. Please inspect and enlarge pictures to assess condition for yourself. These older items are sold as is.