There are many kinds of beads, so I won't explain them one by one here. There are three main ones. First, the five elements coexist: for example, men and women with five elements of water should wear metal beads; Second, the colors of the five elements: for example, men and women with five elements of water, white, gold and silver; Third, the Buddha, for example, the angry Buddha wears some barbed beads; Beads of gold, silver and ivory, such as the Buddha of God of Wealth, are honored.
fire color: red, pink
soil color: yellow, brown, brown
gold color: white, gold, silver
water color: black, blue, gray
wood color: green, cyan, emerald.