Minerals and Metals in Ancient India v2.c47.33
Minerals and Metals in Ancient India v2.c47.33
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v2.c47.33
*Chalcopyrite* : Copper Pyrites. Brass Yellow tarnished. CuFeS₂
Minerals and Metals in Ancient India v2.c47.33
*Chalcopyrite* : Copper Pyrites. Brass Yellow tarnished. CuFeS₂