Minerals and Metals in Ancient India v1.c14.s2.t8.4
Minerals and Metals in Ancient India v1.c14.s2.t8.4
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v1.c14.s2.t8.4
One specimen made of silver (scraper) has been found to contain 71.2 per cent of silver. This object was found to consist of sound metallic core made of silver and the outer layer represented oxidised copper as cuprite. (Rao, 657)