Identifying adulterated cinnabar

Cinnabar price, also known as cinnabar and Chidan, is a natural cinnabar price ore it splits the price ore of cinnabar and takes out a few cinnabar prices mixed in the rock The flotation method can be used to place the chipped ore in a washing pan with a diameter of more than one foot, and rotate it left and right Because of its different proportion, the sand sinks at the bottom and the stone floats on it After the stone quality is removed, the price of cinnabar can be split into pieces and blocks The flakes are called "mirror sand"; the lumps are called "Douban sand"; the fragments are called "zhubaosha" No matter which variety, when processing, the iron chips are sucked with the price of the pyrite, grinded into fine powder, or made into extremely fine powder by the water flying method It is cool, sweet, poisonous, and enters the heart meridian It has the functions of calming the nerves, calming the nerves, brightening the eyes, and detoxifying It is used to treat mania, palpitation and upset, insomnia, dizziness, swelling, sores, scabies and other diseases In the traditional Chinese medicine pill, powder, paste and pill, many products contain cinnabar price, especially in the past, which is commonly used in pediatrics Because of its effect of calming nerves, cinnabar price is quite common In order to obtain improper profits, some pharmaceutical companies add oxide minerals to the price of cinnabar to replace the price of ochre, and pay attention to identification when using Price of genuine cinnabar Vermilion sand, also known as Yangjian sand and Zeguang sand, is small pieces of massive or granular, red and bright, and does not dye your hands when touching; mirror sand, also known as split sand and slice sand, is inclined square or long strip shaped, with different thickness, uneven edges, red and bright, bright as the mirror is slightly transparent, crisp and fragile; Douban sand, also known as Dousha and Gesha, is massive, large, round or square Polygonal, dark or grayish black in color, strong and unbreakable in weight No matter what the price of cinnabar, it is insoluble in water, nitric acid and sulfuric acid, but soluble in aqua regia and sodium sulfide solution The price of adulterated cinnabar is mostly granular or arc-shaped, with brownish red surface, no metallic luster, weight, hard quality, not easy to be broken, and the section shows layered texture From these characteristics, we can distinguish whether the price of cinnabar is adulterated or not The price of cinnabar adulterated will reduce the curative effect and delay the treatment.