Spin Bian Shi is a typical Jiwo mine, which is extremely scattered and difficult to be mined and processed on a large scale. This harsh mineral feature is also an important reason why it has been lost for more than 2000 years.
Black ochre is produced in Pingchou, the northern foot of Qingshishan, Lingbi County, Anhui Province. Black ochre was developed very early and attracted the attention of the whole world for three or four thousand years. If bian stone is so easy to get, it will not lead to the decline of bian stone art because there is no good stone in the world.
Secondly, it is different from color efficacy. The ancient stone was jade. "Heaven and earth are in harmony, and their true colors are mysterious and yellow."
The book of changes explains the mystery and yellow very clearly, that is, the dragon fights in the wilderness, and its blood turns red with yellow. It is not the black or gray-black kerbstone seen today, but the limestone in Lingbi, Anhui, Luliangshi, Jiangsu and Zaoteng, Shandong. The stone in Sibin is ruddy. Chinese medicine believes that red is warm, but warm can activate meridians. Black is cold, which can make blood stasis and qi stagnation. Red can enter the heart sutra, and the heart is the official of the monarch. The Lord God keeps God in his heart, so the health of the master of the heart nourishes the heart. sequence
Third, distinguish from product qualification. First look at the material. History books and ancient people have always believed that Spencer's stone is jade, and so it is. Sibin Bian Shi was appraised as carbonate jade by the most authoritative jewelry appraisal institution in China, the National Jewelry Quality Supervision and Testing Center and the Jewelry and Jade Jewelry Management Center of the Ministry of Land and Resources. The real Sibin Bian Shi is Bian Yu. Therefore, jade can not only attract wealth and ward off evil spirits, but also dredge meridians, preserve health and prevent diseases. In addition, we can distinguish the authenticity from the origin of Surabaya recorded in historical books and the quality of red and beautiful stones and jade required by Chinese medicine theory.