History of Technology in India, Vol. I: From Antiquity to c. 1200 A.D. v1.c13.s2.t3.40
History of Technology in India, Vol. I: From Antiquity to c. 1200 A.D. v1.c13.s2.t3.40
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v1.c13.s2.t3.40
Besides these there are many other minerals bearing copper as chloride etc. The most common mineral of copper found in India is chalcopyrite but others are also found as placer deposits. Chalcopyrite has been reported to occur at Khetri in Rajasthan, Surda, Mosabani and Rakha in District Singhbhum of Bihar, Almorah in U.P., Sikkim and Nepal.