The distinction between sea yellow bran pear and purple oil pear does not depend absolutely on its oily composition, and this wood has no oil quality, including purple oil pear. Now so many raw materials, you can use high wine to experiment.
More precisely, the distinction between chaff pear and purple oil pear in sea yellow should be distinguished from color. The material of the bran pear is relatively soft, and the color is slightly yellowish, but its color is closer to that of the yellow pear. The material of purple oil pear is relatively hard, the color is black and purple, although its material is a little superior to the bran pear, but its color is a big taboo.
Why so, let's understand the color of huanghuali, the new material color of huanghuali is golden yellow, even if it is the later oxidation discoloration, it is yellow red, black red, pure black, never with purple. So there is a complete contrast.
If you say that the chaff pear of the sea yellow is still very close to the yellow pear without obvious patterns, it is still very close to the yellow flower pear. The purple oil pear of sea yellow is not at all on the edge of the yellow flower pear, which has led to some people who know a little about the yellow flower pear and begin to question the authenticity of "sea yellow". And bran pear and purple pear are indeed the same kind of wood and tree species. Slowly, a part of the curious crowd began to ask all kinds of questions, and some judgmental people began to look for evidence everywhere. Finally proved the fact that sea yellow is not a yellow pear. Purple oil pears are in trouble!
Now the State Forestry Administration has also introduced relevant standards for huanghuali. The cultural department also uses the method of separate exhibitions in the museum to promote the distinction between huanghuali and "sea yellow". Huanghuali will no longer be mysterious!