Selection of stone: stone is different from other consumer goods, relying solely on the experience of ordinary consumers is difficult to identify stone true or false, to eye, color, hand, hand, knocking, Baihui point and palm Laogong acupoints sensation and other comprehensive measure, to know the degree of moistness of the material, jade texture, etc., and in addition to be sure to ask for a certificate of origin, which is the international practice, don't buy the three no products. At present, the National Standardization Committee has not yet on the stone industry to develop or promulgate relevant industry standards, the China Mining Association has not stone origin, cause, color and other claims have a clearer definition. At present, Surabaya stone in all parts of the Tongrentang drugstore are on sale. Real stone, at least three verifiable qualities: 1, knocking can be issued metal sound, very pleasant; 2, itself has energy; 3, with stone scraping test skin, can not use lubricating medium. China Acupuncture and Moxibustion Society of well-known professors and stone therapy experts jointly affirmed: "We do not recommend manufacturers, do not recommend products, we only engage in scientific research. Because there is no relevant testing equipment and technical personnel, do not engage in stone identification; such as our individual staff recommended manufacturers, recommended products, etc., are not organizational behavior, the Society does not bear the legal consequences that may arise as a result. It is recommended to search for the author of "stone acupuncture" - 80-year-old Mr. Meng Jingbi (China Acupuncture and Moxibustion Association stone and Gua Sha Professional Committee Honorary Director) wrote the post: how to identify the authenticity of stone acupuncture. In short, the purchase of stone products must pay attention to identify the stone authenticity, in the case of lack of experience in identifying, to see the business to show the medical device license and test reports, some businesses with jewelry appraisal certificates and personal appraisal agencies issued by the test report, do not fall for the deception.
The identification of stone: China Stone Society no one understands the knowledge of mineral detection, the country and the industry has no testing standards, Beijing has two companies to the region's technical supervision of the so-called standard for the record is only the standard of the enterprise, can not prove that the raw materials used in Shandong Surabaya stone raw materials, that is, the Surabaya pumice; and can not be sure which product is the product of origin of Shandong.