Light blue, with a fresh atmosphere. Material: 999 sterling silver / blue chalcedony 14x10mm, fully polished. Powder crystals have been sold. Overall height: 2.3cm, width: 1.5cm (including hammerhead) No necklace attached. Can be purchased in the silver chain area. There are 18 吋 and 20 吋 925 silver chains to choose from. *** Purchase jewelry box, silver polishing cloth, thick clip chain bag, maintenance instructions, gift bag. ***When not wearing it, please store it in a sealed bag. When the oxidation is black, wipe it with a silver cloth to restore its luster. *** Each piece is hand-made and cannot be as perfect as the mass production of the machine. It is full of hand-feeling temperature.