Which of the following is an example of a non-metallic mineral which is inorganic in origin?

Mica

The correct answer is Option (3) → Mica

Mica is a non-metallic mineral that is inorganic in origin. It is widely used in electrical and electronic industries due to its insulating properties.

• Bauxite is a metallic mineral (ore of aluminium).

• Coal is non-metallic but organic in origin (formed from plant matter).

• Manganese is a metallic mineral used in steel production.