Price listed is for each glass stone. These are approximately 20mm by 17mm flat back, frosted sapphire and peridot colored apple stones. The backs are flat with gold foil. These are vintage glass stones. There are a few stones that have chips around the bottom edges in the foil. Because these stones are frosted it cannot be seen very well from the top, but you can remove the foil by soaking the stones in salt and vinegar to get a nice transparent stone.