The bead size is 8mm. The luster of natural green chalcedony can dispel restlessness, the color of chalcedony brings joy to a troubled heart, and the purity of chalcedony can purify a sullied heart. Therefore, a gentleman loves jade and wishes to find the natural spiritual energy in jade. Chalcedony is the beauty of stone, with its color, luster, and texture being pure and elegant. It is the same with gemstones. Chalcedony, a masterpiece among jade stones, can be carved and appreciated, attracting wealth and bringing forth an atmosphere of prosperity and tranquility. Furthermore, wearing it as an accessory accumulates blessings and brings good fortune.