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Some considerations for the selection of stone

【Introduction】

I have discussed how to use basalt stone in the past, but that is limited to the level of basalt. Today we will discuss a larger scope: what factors need to be considered when choosing natural stone

【Label】

natural stone,basalt,choose stone
     I have discussed how to choose basalt stone in the past, but that is limited to the level of basalt. Today we will discuss a larger scope: what factors need to be considered when choosing natural stone:
 
     First, the price: stone is a natural ore. Due to differences in quality, quantity, mining area and processing technology, there are significant differences in the price of different grades of stone. This requires the purchaser to select the appropriate stone according to the project budget.
 
Stone block
 
     Second, master the quality of stone: avoid the use of stones with more obvious color difference, should also avoid the use of colored stone. First, avoid using stone that contains too high levels of iron sulfide, salt, carbon, clay, etc. Second, avoid using stone and thermal minerals that contain excessively high expansion coefficients.
 
     Third,age and durability: Buyers want stones and buildings to have the same vitality. Requires physical properties, chemical properties, structural strength, and water absorption of natural stone.


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