![](/images/smile/166.jpg)
![](/images/smile/182.jpg)
![](/images/smile/43.jpg)
![](/images/smile/208.jpg)
![](/images/smile/90.jpg)
![](/images/smile/335.jpg)
![](/images/smile/173.jpg)
![](/images/smile/183.jpg)
![](/images/smile/91.jpg)
![](/images/smile/196.jpg)
![](/images/smile/50.jpg)
![](/images/smile/201.jpg)
![](/images/smile/99.jpg)
![](/images/smile/239.jpg)
![](/images/smile/84.jpg)
![](/images/smile/345.jpg)
![](/images/smile/130.jpg)
![](/images/smile/329.jpg)
![](/images/smile/72.jpg)
![](/images/smile/259.jpg)
![](/images/smile/112.jpg)
![](/images/smile/241.jpg)
![](/images/smile/75.jpg)
![](/images/smile/200.jpg)
![](/images/smile/63.jpg)
![](/images/smile/188.jpg)
![](/images/smile/65.jpg)
![](/images/smile/337.jpg)
![](/images/smile/86.jpg)
![](/images/smile/295.jpg)
![](/images/smile/103.jpg)
![](/images/smile/228.jpg)
![](/images/smile/23.jpg)
![](/images/smile/253.jpg)
![](/images/smile/161.jpg)
![](/images/smile/217.jpg)
![](/images/smile/152.jpg)
![](/images/smile/185.jpg)
![](/images/smile/125.jpg)
![](/images/smile/211.jpg)
Bentonite is a non-metallic mineral mainly composed of montmorillonite. The montmorillonite structure is a 2:1 type crystal structure composed of two silica tetrahedra sandwiched with a layer of aluminum oxide octahedra. Due to the layered structure formed by montmorillonite crystal cells, there ...
![](/images/whatsapp.png)
![](/images/smile/139.jpg)
![](/images/smile/305.jpg)
![](/images/smile/141.jpg)
![](/images/smile/205.jpg)
![](/images/smile/90.jpg)
![](/images/smile/215.jpg)
![](/images/smile/95.jpg)
![](/images/smile/281.jpg)
![](/images/smile/20.jpg)
![](/images/smile/302.jpg)
![](/images/smile/136.jpg)
![](/images/smile/257.jpg)
![](/images/smile/32.jpg)
![](/images/smile/342.jpg)
![](/images/smile/147.jpg)
![](/images/smile/217.jpg)
![](/images/smile/144.jpg)
![](/images/smile/198.jpg)