Hetian Jade Round Circle Donut Drop Earrings. Green hetian jade, the hook is marked 925 Sterling Silver. I do not know for certain what the make up is of the silver flower, it did seem to polish up like the sterling hook. It has a semi-translucent green bead in the center. One owner, not worn often or possibly ever. No defects or wear. Purchased in 2011 new.  Donut is 1". The overall drop is 2" long. Very unique!