Vintage 60’s Sterling Silver Chysoprase Ring SZ 6.25

The piece of Chrsoprase in this ring is just gorgeous with a candy-like perfect apple green hue. The ring shows no evidence of being worn! Very shiny surface with none of the usual wear silver gets. I did not find a mark: tested for Sterling Silver Size 6.25 Top: 13/16” by 3/8” In excellent condition!