Question

Which of the following is the largest producer of Mica?
(A) China
(B) Norway
(C) USA
(D) India

Answer 1

Hint The highest degree of silica content makes it the most favored mineral to be used in numerous fields and also for other personal uses.

Complete Solution Step by Step
At present, India is considered to be the largest mica producing country in the world and especially in the Koderma district of Jharkhand.

What?
1. Mica is a natural mineral dependent on the set of silicate minerals and consists of varying concentrations of potassium, iron, aluminum, magnesium, and water.
2. It is observed to have a thin-sheet or a plate-like surface with varying composition and physical properties.
3. Mica shapes smooth, six-sided monocline crystals together with an exceptional break in the direction of wider surfaces.
4. This allows the mineral to be conveniently glued to optically smooth films.

There are a host of applications of this mineral, such as:
1. It is used as a pigment extender in paints and also helps to brighten the hue of colored pigments.
2. In the electronics industry, the same as thermal insulation and electrical insulators in electronic appliances
3. Its glossy and glittery appearance makes it the ultimate in dentistry and makeup.
The high thermal resistance allows it to be used as an insulator in various electronics applications.
4. MICA SHIELDS or Gauge Glass Mica may be used to protect the liquid level gauges from corrosive and acidic solutions.

Option D. India is the correct answer

Note
1. India is one of the world's leading suppliers of mica.
2. India alone accounts for a substantial portion of the world's exports of mica breaking and blocking mica, and India manufactures an estimated 90 percent of the world's mica and accounts for 60 percent of mica engaged in foreign trade.