The bead size is 10mm. It is a gemstone with a natural aquatic plant pattern. Agate is a name derived from the "Buddhist scriptures." In Chinese, it is also called wen shi, huo chi yu, and qiong yu. Agate is a type of cryptocrystalline chalcedony, a variety of chalcedony minerals. It has a hardness of 6.5, is vividly colored, and can be transparent or opaque. Agate is used for ornamental objects and decorations, and is also one of the seven treasures of Buddhism, used as a talisman and amulet. It can relieve stress and eliminate negative energy. Since ancient times, agate has been called the "third eye" among gemstones, symbolizing friendly love and hope.