White chalcedony necklace, sterling silver

Selling to help with my step dad's medical bills. All items come from a home with dogs and cats; non smoking Large white chalcedony in a sterling bezel setting, on a 20" snake chain with lobster clasp. Chain and pendant are stamped .925. There is a kink in the chain (pictured). Note: I decided to keep it unpolished so that the recipient can polish it or not according to their preference.