Step 1: Overview of Mineral Production in Nellore.
Nellore, a city in Andhra Pradesh, is well known for its large deposits of mica, which is widely mined in the region. Mica is used in various industries, including electronics, paint, and cosmetics.
Step 2: Analysis of options.
- (A) Mica: Nellore is famous for mica production, making this the correct answer.
- (B) Bauxite: Bauxite is not the primary mineral mined in Nellore.
- (C) Iron ore: Iron ore is not produced in significant quantities in Nellore.
- (D) Diamond: Diamonds are not associated with Nellore's mineral resources.
Step 3: Conclusion.
Nellore is primarily known for the production of mica, so the correct answer is (A) Mica.