2024-04-07 10:49:00
There are many rocks in our natural world, which are naturally formed. However, with the improvement of people's manufacturing level, many colors are now also artificially created. Different types of rocks contain different chemical compositions. Have you ever seen granite? Granite is a common type of rock, which has a very high hardness and can be used to create various ceramic tiles and exterior walls of buildings, as well as to create various carved artworks.
1、 Classification
According to the types of minerals contained, it can be divided into biotite granite, muscovite granite, hornblende granite, biotite granite, etc; Constructed according to structure, it can
It is divided into fine-grained granite, medium grained granite, coarse-grained granite, porphyry granite, quasi porphyry granite, crystalline granite, and gneiss granite black gold sand granite, etc. According to the secondary minerals contained, it can be divided into granite containing cassiterite, granite containing niobium iron ore, granite containing beryllium, lithium mica granite, tourmaline granite, etc. Common self metamorphism processes include feldspar mineralization, biotitization, and electrification. Granite is a widely distributed rock that has been produced in various geological periods. The morphology is mostly rock foundation, rock stock, rock bell, etc.
2、 Rock use
The unique physical properties of granite, combined with its beautiful patterns, make it a superior material for architecture, known as the "king of rocks", and there are also people who
Evaluate good or bad through observation, measurement, listening, and testing. Granite can be used from the roof to the floor in buildings, and the curbs on sidewalks are also useful
It can be crushed and made into cement or rock to fill the dam. Many places or items that need to be resistant to wind and rain or require long-term storage are made of granite of the enduring characteristics of granite over thousands of years, as evidenced by the famous Egyptian pyramids. Granite has a uniform structure and a hard texture,
Beautiful in color, it is a high-quality building stone material. The compressive strength varies depending on the type and origin of the stone, and is approximately 1000-3000 kilograms per centimeter. granite
Not easily weathered, beautiful in color, and able to maintain its appearance for over a hundred years. Due to its high hardness and wear resistance, it is not only used for high-end building decoration projects, but also outside the lobby floor, it is still the preferred material for outdoor carving.
Do you now understand what granite is? Do you know the hardness of granite? Granite is a very hard rock rocks are generally underground and are relatively easy to mine, and they are widely used in our daily lives. Granite is also a type of a color with a beautiful appearance, this rock has a very beautiful appearance and unique texture. Granite belongs to the category of architectural carving materials one of them is the commonly seen rock in our daily lives.
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