1. mica - Noun
2. Mica - Proper noun
The name of a group of minerals characterized by highly perfect cleavage, so that they readily separate into very thin leaves, more or less elastic. They differ widely in composition, and vary in color from pale brown or yellow to green or black. The transparent forms are used in lanterns, the doors of stoves, etc., being popularly called isinglass. Formerly called also cat-silver, and glimmer.
Source: Webster's dictionaryA considerable amount of mica (both muscovite and biotite) is often simultaneously formed, and the resulting product has a close resemblance to many kinds of schist. Source: Internet
Andhra Pradesh with varied geological formations, contain rich and variety of industrial minerals and building stones. citation Andhra Pradesh is listed top in the deposit and production of mica in India. Source: Internet
A small electrical heater heated the mica, causing it to release a small amount of air, thus restoring the tube's efficiency. Source: Internet
An example of such a mineral is muscovite (potassium mica); some varieties are sufficiently clear to have been used for windows. Source: Internet
Available body colour included Spirited Green metallic, Crystal White Pearlescent and Velocity Red mica. Source: Internet
Built-up mica Muscovite and phlogopite splittings can be fabricated into various built-up mica products. Source: Internet