Mica is a mineral made up of a series of plates or leaves. It split easily into thin sheets.
Mica is generally found in the northern edge of the Chota Nagpur Plateau. Koderma Gaya – Hazaribagh belt of Jharkhand is the leading producer of Mica.
In Rajasthan, the major Mica producing area is Ajmer. Nellore mica belt of Andhra Pradesh is also an important producer of mica in India.
Final Answer:
The major mica producing areas of India is Koderma Gaya – Hazaribagh belt of Jharkhand, Ajmer of Rajasthan and Nellore of Andhra Pradesh.