Dragon blood agate is basically dyed by artificial explosion crystal. Natural agate is very rare and expensive. Many agates on the market are dyed or fried at high temperature, just like popcorn. The price is not high, and it looks good. If the dragon pattern comes out at high temperature, it does have texture.

After the color enters the texture, the small texture will disappear because of the gap. You can try boiling it with high-temperature water and roasting it on the fire to distinguish the authenticity.