What are the characteristics of Aquilaria sinensis?

Purple Phoebe bournei is a subdivision of Phoebe bournei. This Qin 'an oil is reddish brown and purple in appearance, hence the name. Its interior is mostly hollow and its fibers are mostly carbonized, hence the name. Its interior is mostly hollowed out, its fibers are mostly carbonized, its skin is thick, its appearance is reddish brown, its outer layer is cut open, and its internal grease is purple-black. Most of them are small, and if they are big, they are very rare. Phoebe bournei is divided into two types, one is gray-purple flake; The other kind of meat is red and purple, twisted like silk strips. Gray-purple plate purple is extremely rare and can be called a masterpiece of purple. Its initial fragrance is elegant floral fragrance, and after five or six minutes, it becomes unforgettable strong sweet and refreshing fragrance, while its tail fragrance has almond milk flavor. The red and purple Phoebe bournei is elegant at the beginning, fragrant with flowers, mellow at the beginning, fragrant with almonds, not cold, and fragrant with milk at the end. This top-grade fragrance is not inferior to other categories of Qin 'an agarwood, such as Bai Qin 'an and Lu Qin 'an, and it can be said that it is one of the top-grade agarwood incense materials.