What kind of stone is bluestone
Bluestone is a common architectural and decorative stone. Because of its blue-gray color and hard texture, it is widely used in gardens, road paving and courtyard decoration. This article will combine popular topics and hot contents on the Internet for the past 10 days to introduce the characteristics, uses and related data of bluestones.
1. Basic characteristics of bluestones
Bluestone is a type of sedimentary rock, mainly composed of limestone or sandstone, which is formed after a long period of geological action. Its colors are mostly blue-gray or gray-black, with a smooth surface, hard texture, wear-resistant and weather-resistant. The following are the main physical characteristics of bluestone:
| characteristic | Value |
|---|---|
| hardness | 3-4 (Mohs hardness) |
| density | 2.6-2.8 g/cm³ |
| Water absorption rate | <1% |
| Compressive strength | 60-80 MPa |
2. The main uses of bluestone
Bluestone is widely used in many fields due to its unique characteristics:
1.Architectural decoration: Bluestone is often used for laying walls and floors, especially in Chinese architecture and garden design, which can create a simple and elegant atmosphere.
2.Road paving: Bluestone has strong wear resistance and is often used in paving roads in sidewalks, squares and parks.
3.Garden decoration: Bluestone can be used as decorative stone in the courtyard and is used in rockery, pool edges, etc.
4.Craft production: Bluestones can also be carved into various handicrafts, such as stone carvings, stone tablets, etc.
3. The relationship between popular topics and bluestones in the past 10 days of the entire network
According to the search data of the entire network in the past 10 days, topics related to bluestones are mainly concentrated in the following aspects:
| Hot Topics | Popularity index |
|---|---|
| Bluestone price trend | 85 |
| Bluestone laying techniques | 78 |
| Bluestones and garden design | 72 |
| Recommended origin of bluestone | 65 |
4. Origin and price of bluestones
The main production areas of bluestone are concentrated in Shandong, Fujian, Sichuan and other places in China. The following are the price data of bluestones in the past 10 days:
| Place of origin | Price (yuan/ton) |
|---|---|
| Shandong | 120-150 |
| Fujian | 130-160 |
| Sichuan | 110-140 |
5. How to buy bluestones
1.Look at the color: The high-quality bluestone has uniform color and no obvious color difference.
2.Hardness measurement: You can use hard objects to lightly scratch the surface, and high-quality bluestones do not easily leave scratches.
3.Check the origin: The quality of bluestones varies from different origins. It is recommended to choose products from well-known origins.
4.Ask for the price: Too low prices may mean poor quality and you need to choose carefully.
6. Conclusion
As a multifunctional stone, bluestone not only has a beautiful appearance, but also has excellent physical characteristics. Whether it is architectural decoration or garden design, bluestones can play an important role. I hope that through the introduction of this article, you can have a more comprehensive understanding of bluestones.
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