Medical stone is a natural medicinal ore, and trace elements account for about 0.025% of human body weight. Although it has little content, it plays an important role in the process of human life. Their insufficient or excessive content in human body will affect health and even endanger life. Therefore, the human body must constantly supplement trace elements through various channels to meet the needs of people-oriented growth and development and maintain a normal metabolic level.

The northern medical stone has a strong adsorption capacity for several elements harmful to human body, such as cadmium, mercury, arsenic and lead. It also has a good adsorption capacity for pathogenic bacteria such as Escherichia coli, Shigella dysenteriae, Staphylococcus aureus and Candida albicans. It has strong adsorption on chlorpromazine and weak adsorption on barbital. It can purify water.

The latest application of medical stone The latest application of medical stone in life, people mainly make a series of medical stone products such as medical stone water dispenser, medical stone tea set, medical stone bowl and medical stone pot. With the progress of science and technology, people will produce more products about medical stone and enrich people's daily necessities.

Medical stone contains major elements such as potassium, sodium, calcium, magnesium and phosphorus, and eighteen trace elements such as zinc, iron, selenium, copper, strontium, iodine, fluorine and metasilicic acid. Under normal circumstances, the contents of four trace elements (metasilicic acid, strontium, zinc and fluorine) in medical stone solution reach or approach the national standard of beverage mineral water. Songshan medical stone is beneficial and harmless to human body. It has a broad development prospect in the aspects of human mineral nutrition source, water purification, breeding and planting.

Extended data

Chemical composition:

Medical stone has adsorption, solubility, regulation, biological activity and mineralization. It can adsorb free metal ions in water. After soaking in water, more than 40 elements can be dissolved in medical stone, of which nearly 20 are trace elements, in addition to trace rare earth elements. Medical stone contains Al2O315%. As a neutral oxide, it reacts with alkali (OH) in aqueous solution to lower the pH value, and reacts with acid (H) to increase the pH value, thus having the function of bidirectional adjustment of the pH value.

The geological work of Maifanshi Mine lacks complete practical data. The exploration type and working spacing of the deposit can be determined with reference to similar vein nonmetallic deposits. However, attention should be paid to the representativeness of ore deposit sampling, and the ores in weathered zone, semi-weathered zone and primary zone should be sampled separately, and the performance and application of various ores should be evaluated.

Baidu Encyclopedia-Medical Stone?