Luminous deep deep green jade, almost black Chinese jade bangle 57 mm flat inside, slender 10mm wide. You can see the luminosity as light goes through it. The photo shows how it can be seen at the edges that have less jade to block light. Rare, from Gansu area, traditional use of this jade is to make cups for tea "gaiwan" set. Made from "leftover" jade exclusively for YYJ. Yang qi energy for clearing negativity, protection. Luminous Deep Deep Green Chinese Jade Bangle Bracelet 57mm (NJL2232)