I bought this in Okinawa! The actual piece is a beautiful tonbo-dama (glass bead) with a shimmering blue like the ocean and a depth like the cosmos. I think the fact that the pattern, shine, and expression change depending on the angle is a major appeal of hotaru-glass. I splurged and bought it, but decided I wouldn't use it ♪ I am also selling earrings ♪ 〖 Anonymous Delivery 〗 Blue, Light Blue, White, Silver, Tonbo-dama, Accessories, Earrings, Piercings, Rings, Rings, Feng Shui, Fortune Telling, Spiritual, Resin