Xunke has the reputation of "hometown of agate". Agate is one of the traditional "four treasures" (pearl, agate, crystal, jade). It is widely used as a medicinal, jewellery, handicraft material, instrument bearing, etc. According to historical records, wearing agate crafts is not only for decoration, but also makes people clear and energetic. Agate contains a variety of trace elements such as iron, zinc, nickel, chromium, cobalt, manganese, etc., long-term use is good for health. There are many kinds of agate colors, the most precious in red. In the antiques, there is a saying that "Agate has no redness. Xunke produces red agate stone, which has the characteristics of high color, high hardness, high density and good transparency. Xunke has the reputation of being the hometown of red agate.