Park's Shuo Wen Jie Zi: "Park" Mupi also. From the sound of wood and divination. "The symptom of burning moxibustion turtle shell is a model of divination. The two paradigms of wood and divination are superimposed. Thick and textured bark is a model of simplicity.
Nitrate is also a kind of ore that can be refined by reducing its volume (after chemical change) and used as the raw material ore of gunpowder. Original meaning: the raw ore of gunpowder. Description: Nitrite particles can change from the size of raindrops to fog-"smoke" after burning.
I. Nitrates
Park nitrate: salty, slightly bitter, cold in nature. For those who have strong heart fire and real heat, it is an important medicine to crystallize the cold water in the world, so that water can overcome fire and cold can overcome heat. Treat heart heat with excessive phlegm, unconsciousness, five-heart fever, irritability and insomnia. And salty can be soft and firm, good in nature, so it can clear dry stool and eliminate stasis. Salt enters the blood, so it is good at removing blood stasis and treating fetal injury in pregnant women.
Topical use of clear water or decoction for fumigation and washing can improve eyesight and eliminate nebula, and the more eye diseases, the more redness and swelling. Shennong's Classic of Materia Medica says that fine clothes can preserve one's health. The so-called refined people, if the legal system is sodium sulfate, have excellent nature. However, this method is rarely used to refine sodium sulfate. All the sodium sulfate in pharmacies is mostly weathered mirabilite, which is no different from mirabilite in nature.
Two. Brief introduction of the original form of mirabilite;
The crystal structure belongs to the plagioclase system. The crystal is short columnar or needle-shaped, and sometimes it is plate-like or crystal-like pseudo-hexagonal prism. Aggregates are usually dense or loose blocks, or shells, films or salt flowers. Colorless and transparent, mostly white with light yellow, gray or green, blue and other colors, and those containing organic matter are black.
The stripes are white. Translucent to nearly transparent, the fresh section has glass luster, and the weathered surface is dull; The surface of dense aggregate is uneven, waxy and oily.
A set of cleavage is completed. The fracture is shell-shaped. The hardness is 1.5~2. Crispy, fragile, powdery. Pure is soluble in water. Weathering and dewatering under dry and hot conditions, transforming into white powdery anhydrous nitrate.
The intense burning flame is yellow sodium salt, which often contains mineral components; Mainly calcium, magnesium, potassium, sulfur, nitrate and halide (such as gypsum, calcium nitrate, epsom salt, halite, sodium nitrate) and clay minerals.