Question

In which category mica is classified, for what purpose is it used?

Answer 1

The mica group represents 37 phyllosilicate minerals that have a layered or platy texture. The commercially important micas are muscovite and phlogopite, which are used in a variety of applications. Mica's value is based on several of its unique physical properties.

It is used in paints as a pigmentextender and also helps to brighten the tone of coloured pigments.

Answer 2

Mica is classified in the category of mineral.  

Explanation:

Mica is used in the form of large sheets and small or powder. Asbestos with large layers is mainly used in the electrical industry. Due to the inductance of electricity, it is used in the work of condenser, commutator, telephone, dynamo etc.

Being transparent and insulating, it is used in chimneys, stoves, furnaces, lamps and etc. Small pieces of mica are used in the rubber industry, for making dyes, for lubricating machines, and for decorating the work pieces and etc.