The jade size is 10mm. The luster of natural green chalcedony can remove a restless heart, the color of chalcedony can bring joy to a troubled heart, and the purity of chalcedony can purify a defiled heart. Therefore, a gentleman loves jade and wants to find the natural spiritual energy in jade. Chalcedony is the beauty of stone, and its color, brightness, and luster are pure and elegant. The same is true for gemstones. Chalcedony, a masterpiece of jade and stone, can be carved and appreciated, attracting wealth and bringing forth an atmosphere of affluence and tranquility. It can also be made into accessories to wear, accumulating blessings and bringing good fortune.