Click image to view full size image
Sericite is monoclinic crystal, crystal scaly, with silky luster (shiny glass muscovite was), the pure block gray, purple pink, white, radius to thickness ratio> 80, the proportion of 2.6-2.7, hardness 2 -3, flexible, flexible, abrasion resistance and good wear resistance; heat insulation, insoluble in acid solution, chemically stable.
sericite in powder
E-mail: