As a commonly used building stone, the compressive strength of basalt is actually a major quality reference standard and an important reference for everyone in the purchasing process. Let's have a brief understanding of the compressive strength of basalt. The internal mineral composition, crystal thickness, symmetry of bonding materials, load area, and angle between load and cleavage of basalt all affect its compressive performance. Basalt has small crystal particles and dense bonding, which gives it better compressive performance. Generally speaking, the compressive strength of basalt with a dense internal structure does not differ significantly, while the compressive strength of basalt with a rough and porous internal structure varies greatly. Porous basalt is prone to water absorption, which affects its strength.
Of course, when purchasing basalt, we not only need to consider its compressive performance, but also its wear resistance, frost resistance, and fire resistance. Only in this way can the selected basalt fully leverage its advantages in terms of performance.