Liaoning Fuxin agate in the black saffron agate is the best. With black saffron agate made out of works, magical, romantic, colorful, atmospheric, giving a person unlimited space for imagination; its form is like a brush character in the cursive, smooth lines, rhythmic and beautiful, and because of the black saffron agate has a lot of advantages, won the Fuxin agate kingdom in the "emperor" of the reputation. Agate (Agate) is chalcedony with a band or pattern structure of a characteristic category, alias Manao, horse brain, the main chemical composition of silicon dioxide, the main mineral phase of chalcedony, mixed with opal, microcrystalline - microcrystalline quartz and plagioclase, etc., mostly semi-transparent to opaque, glassy luster, white, green, blue, mottled and so on, more banded structure.