2. Blue agate: mainly light blue, with poor transparency when the color is dark, and sometimes some other colored bands are distributed in the blue agate.
3, green agate: natural green agate is relatively rare, high-quality is rare, and the price is relatively high.
4. Purple agate: Purple agate is rare, and there are some shades of purple, among which prehnite is the most. This kind of agate is rough and often translucent, but the purple of Inner Mongolia Wolf Blood Agate is more delicate.
5, black agate: mainly black, microstrip cyan or gray, mostly translucent.