Answer: Mica is produced in the largest quantity in India in the state of Andhra Pradesh.
The Nellore district in the state of Andhra Pradesh is well-known for its mica production.
This one of the best place to find more mica
India is currently ranked eighth on the list of the countries that produce the most mica in the world.
Rajasthan is currently in second place for global mica production, with an estimated output of 6,635 tonnes in 2013–2014.
Mica is a group of sheet silicate minerals that contains a wide variety of materials that are closely related to one another and have nearly complete basal cleavage.