Granite density (what is the density of granite)
In many modern home decorations, consumers often choose stone products. Granite is loved by consumers because of its various colors and durability. But there are many consumers who don’t know much about the properties of granite. Let me give you a brief introduction about the density of granite. You may wish to take a look, I hope it will be helpful for you to choose granite decoration.
[What is the density of granite]
Granite is famous for its high bearing capacity and high compressive strength, and is widely used in the home improvement building materials market. It is a kind of igneous rock formed by the solidification of magma under the surface, which has the advantages of not easy weathering and beautiful color. So, what is the density of granite?
Granite density: 2.79-3.07 g/cm3
Granite compressive strength: 1000-3000 kg/cm2
Elastic modulus of granite: 1.3 -1.5x106kg/cm3
Granite water absorption: 0.13%
Shore hardness of granite:> HS70
Some domestic granite density tables
Variety show? Density (grams/cubic centimeter)
G 602? 2.62g/cm3 white spray? 2.66g/cm3 G 603? 2.7g/cm3 Sambo Red? 2.52g/cm3 G 608? 2.62g/cm3 maple leaf red? 2.68g/cm3 G 611? 2.72g/cm3 Shanxi Black? 3.08 g/cm3
G 612? 2.9g/cm3 China Green? 2.94g/cm3 G 613? 3.15g/cm3 Qilu Red? 2.64g/cm3 G614? 2.7g/cm3 bright red? 2.7g/cm3 G633? 2.7g/cm3 chrysanthemum yellow? 2.7g/cubic centimeter
G 634? 2.59g/cm3 tiger shell red? 2.66g/cm3 G 637? 2.77g/cm3 Pansi blue? 2.62g/cm3 G640? 2.7g/cm3 tiger skin white? 2.8g/cm3 G654? 2.7g/cm3 Zhangpu Red? 2.8 g/cm3
G655? 2.7g/cm3 Zhangpu rust? 3.0g/cm3 G 660? 2.98g/cm3 chrysanthemum green? 2.9g/cm3 G 663? 2.6g/cm3 snow green? 2.8g/cm3 G 665? 2.64g/cm3 pearl black? 2.97g/cm3
G664? 2.7g/cm3 tiger skin yellow? 2.8g/cm3 G 666? 2.66g/cm3 Fengzhen black? 3.07g/cm3 G 672? 2.59g/cm3 green flash? 2.8g/cm3 G 673?2.65g/cm3 ice flower black? 2.72 g/cm3
G 677? 2.95g/cm3 Binghua Orchid? 2.72g/cm3 G 681? 2.6g/cm3 leopard skin flower? 2.72g/cm3 Youyou resource network G 683? 2.64g/cm3 ice flower green? 2.81g/cm3 G 684? 3.03g/cm3 beach green? 2.83g/cm3
G 688? 2.63g/cm3 Mongolian Black? 3.0g/cm3 G 696? 2.59g/cm3 tiger skin red? 2.8g/cm3 Wulian? 2.65g/cm3 Shidao red? 2.80 g/cm3 Wulian ash? 2.7 g/cm3 Laizhou white? 3.00 g/cubic centimeter
Rust stone from Shandong? 3.00g/cm3 garnet red? 2.70g/cm3 Laoshan Red? 2.80g/cm3 Shandong white hemp? 2.9g/cm3 Laoshan ash? 2.80g/cm3 universal red? 2.65g/cm3 malachite green? 2.76g/cm3 spray? 2.67 g/cm3
Mountain ash? 2.62 g/cm3 Lu Hui? 2.61 g/cm3 snow green? 2.75 g/cm3 Mengshan flower? 2.62 g/cm3 mahogany stone? 2.70 g/cm3 sunset glow? 2.70 g/cm3 pink flowers? 2.60 g/cm3 amber flower? 2.68 g/cubic centimeter
[Classification of Granite]
Because of the complex formation of granite composition and various formation conditions, there are many types and classification methods.
According to the types of minerals contained
It is divided into black granite, muscovite granite, hornblende granite, mica granite and so on.
According to the structure
, it can be divided into fine-grained granite, medium-grained granite, coarse-grained granite, porphyritic granite, porphyritic granite, crystalline granite and gneissic granite.
According to the content of accessory minerals
, it can be divided into cassiterite-bearing granite, niobium-ironite-bearing granite, beryllium-bearing granite, lepidolite granite and tourmaline granite. Self-metamorphism, such as normal petrochemical, dolomite, electrochemical petrochemical, etc. , are very common.
【Hazard of Granite】
Hazard of Granite:
In recent years, granite has been widely used in the construction industry and home furnishing, so granite is harmful to the human body and impact? According to relevant information, some granite will overflow radon, which is a natural radioactive gas. In severe cases it can lead to lung cancer. In addition, granite emits small amounts of radiation, to varying degrees depending on the material. So friends, when buying and using granite, it is best to find out the material and radiation level first, which is healthier for our human body.
Methods to reduce the hazards of granite:
1. When purchasing stone, don’t choose blindly. one, seeWhether the safety indicators of good stone meet the national standards. When decorating a new house, remember to open the doors and windows for ventilation to reduce the presence of harmful gases in the room.
2. Place some suitable plants indoors, such as arrowheads and cacti. These plants can not only absorb carbon dioxide, but also release oxygen, increasing the concentration of negative ions in the indoor air.
3. It is recommended to place a pot of green bonsai with fruit plants indoors, which is environmentally friendly, has a natural fragrance, and is good for health.