Diabase is a high-grade building material, which can be used as building stone or craft stone, and is a raw material for cast stone. Those with uniform texture and no cracks can be used as raw materials for stone, and those with fine grains are especially preferred. Such as "Luodian Green" in Guizhou, "Malachite Green" in Linhai in Zhejiang, "Five Dragon Green" and "Chrysanthemum Green" in Henan, "Taibai Green" and "Beiyue Black" in Shanxi belong to this category. Diabase is commonly used in: 1. Crushed stone for good asphalt concrete on roads. 2. Powder for chemical viscose. 3. It is used for lining of various equipment and various types of parts such as joints, casings, grate, etc.