Chemical, Mineralogical, and Refractory Characterization of Kaolin in the Regions of Huayacocotla-Alumbres, Mexico

Figure 4

Minerals present in kaolin. (a) Minerals with high oxidation, clay with iron oxide (Arc + FeOx). (b) Minerals acicular, not acicular, and granular with possible chlorite (Chl) content. POM with parallel Nichols, objective 10X, and 0.98 mm photography horizontal field.