Earth-like graphite is amorphous graphite, which is also microcrystalline graphite and black lead powder, the color is gray black or steel gray, with metallic luster, slippery, easy to dye hands, stable chemical properties, very low sulfur iron content, very few harmful substances, with high temperature resistance, corrosion resistance, acid and alkali resistance, oxidation resistance, plasticity, lubricity, thermal conductivity, conductivity and a series of characteristics.