Process: Natural mica flakes (tested) is made from selected grade of ruby mica. While processing and manufacturing, the raw material is dried to get rid of any moisture and then screened to remove dust. After that all foreign particles like biotite, quartz, straw, bamboo (organic and inorganic material) are removed manually by hand picking process. Thus the impurity free raw material is sheared in Pulvigator and screened properly to get the desired Mesh size (generally 2-8 Mesh) of natural ruby mica flakes.

Natural mica flakes of 2nd quality (after removing all foreign impurities) when crushed & reduced to size between 2-8 Mesh using a Pulvigator forms normal mica flakes. This contains some percent of biotic & gives slightly muddy look.