“Starry Night” Big, beautiful, oval, one-of-a-kind, natural blue sandstone/sunstone ring in oxidized 925 sterling silver plated over copper bezel setting. Ring size: 8. Stone weight: 8-grams (40-carats). Stone Cut/Size: Oval; 24mm x 17mm. Band Width: 3.5 mm. Total Surface: 31mm x 24mm. Blue, Sandstone, Ring, in Oxidized Silver, Size 8