Stone(s): seraphinite or chlorite jade Color: green and white Stone dimensions: approx. 44 mm x 22 mm Weight: 16.6 g Precious metal: 925 silver Stone cut: cabochon Setting: bezel setting Shape: rectangular Photos are contractual. Classification: chlorite group Mohs hardness: 2-2.5 Density: 2.55-2.75 Origin: Russia, United States Care tips: Seraphinite is a very fragile stone. It can be scratched with a fingernail. Avoid bumping it, as it could crack or break. Avoid exposure to direct sunlight or extreme heat. To preserve its luster, do not expose the stone to soap, cosmetics, or household products. The silver mounting can be cleaned with a polishing cloth.