1. The five elements of jewelry are mainly divided by color and material.

2. Fire color: red, purple, orange, earth color: yellow, brown, gold: white, gold, silver, water color: black, blue, gray, wood color: green, blue and emerald.

3. Because color has the greatest influence on the five elements of jewelry, the five elements of a jewelry are judged by the combination of color and material. There is scientific basis.