Secondly, medical stone is a natural silicate mineral, whose scientific name is quartz monzonite. Medical stone is a kind of compound mineral or medicinal stone which is non-toxic and harmless to organisms and has certain biological activity. The main chemical composition of medical stone is inorganic aluminosilicate, and it also contains all macro elements needed by animals, such as trace elements such as K, Na, Ca, Mg, Cu, Mo and rare earth elements.
Third, most medical stones are gray, black, gray and cyan, and they also contain many particles in mechanism. If you're not sure because you haven't seen it, I'll tell you the simplest and most effective way. The most important feature of medical stone beneficial to health is the adsorption and release of trace elements.
Rock is a solid mineral or mineral mixture. Among them, the rocks under the sea surface are called reefs, submerged reefs and shoals, which are an aggregate of one or more minerals with a certain structure, and a few of them contain biological remains or remains (that is, fossils). Rocks are classified according to their genesis, structure and chemical composition.
According to its genesis, it can be divided into three categories: sedimentary rocks, magmatic rocks (also known as igneous rocks) and metamorphic rocks. Its material composition, structure, structure, classification and nomenclature, formation conditions, distribution law, genesis, metallogenic relationship and rock evolution process.
No wonder the engineering properties of rocks are the factors of material composition (the properties of particles themselves), structure (the relationship between particles), structure (forming environment, transformation and construction) and existing environment (stress, temperature and water). If it is rock mass, it depends on both structural plane and rock mass. In most cases, the structural plane plays a controlling role.