Question

Name the grade of ion-ore mines in India.

Answer 1

1. Haematite (Fe₂O₃): This is the most important and abundant iron ore in India, known for its high iron content (up to 70%). It is mainly found in Odisha, Chhattisgarh, and Jharkhand.
2. Magnetite (Fe₃O₄): This ore has a slightly lower iron content than haematite but has excellent magnetic properties. It is found in Karnataka and Andhra Pradesh.