The relationship between the initial and most lean products of gypsum after dehydration; The retention of various hydrated and anhydrous forms of calcium sulfate in and their mutual cabinet.
The method they used was to heat various variants of sulfuric acid to very high temperatures and suddenly melt them in calorimetry, then measure the heat of solidification and bulk density. Larcin conducted microscopic studies on gypsum and hydroplaster. According to him, the microscopic method can not only examine the chemical analysis data accurately and quickly (from a few minutes to about an hour), but also determine that there is a compound in each component. According to him, in some cases it was possible to determine the content of glass gypsum in the gypsum by this method. He described the characteristics of various variations of gypsum in orange crystallography and optics, and described his method for determining hard rocks in gypsum. The Rozsival method is not very often reliable, because the part of the grinding plate of the rescue stone (quartz and ananite) is easy to fracture when polished, resulting in road strength. In the study of Lalcher, the lithofacies micromild ordinary microscope was used to determine the Shao 5Q0-200 holes/cm: sifted through the residual gypsum powder. The relationship between the initial and most lean products of gypsum after dehydration; The retention of various hydrated and anhydrous forms of calcium sulfate in and their mutual cabinet.
The method they used was to heat various variants of sulfuric acid to very high temperatures and suddenly melt them in calorimetry, then measure the heat of solidification and bulk density. Larcin conducted microscopic studies on gypsum and hydroplaster. According to him, the microscopic method can not only examine the chemical analysis data accurately and quickly (from a few minutes to about an hour), but also determine that there is a compound in each component. According to him, in some cases it was possible to determine the content of glass gypsum in the gypsum by this method. He described the characteristics of various variations of gypsum in orange crystallography and optics, and described his method for determining hard rocks in gypsum. The Rozsival method is not very often reliable, because the part of the grinding plate of the rescue stone (quartz and ananite) is easy to fracture when polished, resulting in road strength. In the study of Lalcher, the lithofacies micromild ordinary microscope was used to determine the Shao 5Q0-200 holes/cm: sifted through the residual gypsum powder. In order to study the meteorite paste, the 1550 liquid (Lalxin Jianrong according to the volume of needle to take 77 clove oil and 23 meat hanging aldehyde), carefully the tip of the moon knife to pick a small amount of gypsum in the liquid pick, and to the glass hair benefit.
In this way, the hair distribution in the Yin surface of the stone ladle box has a bright side, and the distribution in the bright surface of the gypsum particles have a Yin waxing side. And other mineral roller latobi, depending on the strong birefringence at full cleavage, save the forepart of the cable limestone when the position of the anchor has been determined and the shape of the surface. On the Yin surface, the quartz kerf has bluish white and blue root boundary. The particles of TP anhydrite show bright interference color.
The distribution has dark side rafter, and the distribution in the bright surface of the tap has bright side source. After determining the percentage of meteorite content (three vertical measurements of microscopic aggregates), the particles of anhydrite and other minerals are easily calculated. Multiply the total by 2.25; Is the percentage of its weight. You only have to look at the larger indigoides, because the gypsum and the gypsum particles are actually the same size. Differential connection may occur if the measurement is not accurate (the measurement of the size of the box) and the free time is not correct (the content of the anhydrite in the small and large Shuolai is equal). In some samples of Feilang, the gypsum content is less than 5; 5 ratio of measurement accuracy is equivalent to 0.55; The accuracy is equivalent to 1% when the dosage is 10%. In order to study the meteorite paste, the 1550 liquid (Lalxin Jianrong according to the volume of needle to take 77 clove oil and 23 meat hanging aldehyde), carefully the tip of the moon knife to pick a small amount of gypsum in the liquid pick, and to the glass hair benefit.
In this way, the hair distribution in the Yin surface of the stone ladle box has a bright side, and the distribution in the bright surface of the gypsum particles have a Yin waxing side. And other mineral roller latobi, depending on the strong birefringence at full cleavage, save the forepart of the cable limestone when the position of the anchor has been determined and the shape of the surface. On the Yin surface, the quartz kerf has bluish white and blue root boundary. The particles of TP anhydrite show bright interference color.
The distribution has dark side rafter, and the distribution in the bright surface of the tap has bright side source. After determining the percentage of meteorite content (three vertical measurements of microscopic aggregates), the particles of anhydrite and other minerals are easily calculated. Multiply the total by 2.25; Is the percentage of its weight. You only have to look at the larger indigoides, because the gypsum and the gypsum particles are actually the same size. Differential connection may occur if the measurement is not accurate (the measurement of the size of the box) and the free time is not correct (the content of the anhydrite in the small and large Shuolai is equal). In some samples of Feilang, the gypsum content is less than 5; 5 ratio of measurement accuracy is equivalent to 0.55; The accuracy is equivalent to 1% when the dosage is 10%.
