I. Anthracite coal contains more than 80% carbon.
II. It is found only in Jammu & Kashmir
III. It is hard, black and compact.
IV. It is of best quality
I. Bituminous coal contains 60% to 80% carbon.
II. It is found in Jharkhand, Orissa, West Bengal, Madhya Pradesh and Chhattisgarh.
III. It is of lower grade than anthracite.
IV. It is of medium quality.