Apatite and diamond necklace

This necklace is apatite set in sterling silver .925 with an attached chain. About 18 inch chain also in sterling silver. I think I had it mislabeled originally before I learned I could use my laptop to upload, haha. Trying to find homes for my mother's pieces so I don't have to have them sold for scrap. Ask if you have any questions and we can try to make a deal!