Agate is a kind of gem material, which is commonly found in dark agate and contains white, gray, yellow, red and other mineral components. Usually cut into beads, utensils, pendants, etc. , and used to make jewelry. The main color of agate is black or brown-black, but it is also translucent or translucent, and presents different colors and patterns according to different mineral components.

If you need to accurately identify the material of this bead, you can go to a professional jewelry store or gem identification agency for identification and certification.