This is a casual Buddhist rosary (Juzu) for women, made of crystal or glass. The main beads are transparent crystal (or glass), and the small beads called "Niten-dama" are purple natural stone? (Amethyst?). I received this as a gift and have been storing it. It is unused. It is uncertain whether it is a natural stone. Please refrain from purchasing if you are sensitive to this, as it has been stored for a long time. It will be delivered via post. #Click here for Kotakota's list of items for sale ★Yu-packet Post ⇄ Nekopos May be changed without notice. ★I am not an expert, so I may not be able to answer detailed questions. ★Basically, these are used items that have been stored at home, so there may be signs of use, dust that cannot be removed, dirt, and minor scratches or stains that do not appear in the photos. If you are concerned, please ask in the comment section beforehand. ★The items in the images are all that are included. ★Please be sure to read the profile and I hope you will also take a look at my other items for sale.