Iron in Ancient India c7.s5.t1.30
Iron in Ancient India c7.s5.t1.30
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c7.s5.t1.30
From the results of analysis given above it is clear that the magnetic properties of the samples of iron which have undergone a fewer number of "putas" are not due to free iron, which is present in minute quantities in the "one-puta" "lauha" but to ferroso-ferric oxides, the ferrous and ferric oxides being present in them in varying proportions.¹