Lignin character and use: diffuse-porous wood. Air-dry density is about 0.86-0.95g/ cm³, the lumber is mid degree to heavy, with high intensity, obvious discrimination in lignin-hue between the core and margin. The lignin core is chocolate to maroon with the tinted stripes, the margin lignin-hue is tint and white nearly, the growth ring is not obvious. The luster of the lumber is strong, with slightly pungent smell and the taste has little painstakingly. Some resin mark and the interlocked texture.