This document summarizes India's major mineral resources. It notes that India has the largest iron ore reserves in Asia, with the majority located in Odisha, Jharkhand, Chhattisgarh, Karnataka, Goa, Telangana, Andhra Pradesh and Tamil Nadu. It also lists the important mines in each of these states. The document then discusses manganese reserves, noting that it is an important raw material used in iron smelting, and lists the major manganese producing states and districts in India.