In the spot market, silver prices jump by Rs 2,100 in a single day to reach Rs 1.32 lakh per kg Silver prices surged on 12 September, outpacing gold and hitting fresh record highs, sending shares of ...
Researchers at Hebei University of Technology have discovered an unexpected new function for nano-biochar, demonstrating its ...
The Harshaw district in the Patagonia Mountains covers 40 square miles, but it produced 1.3 million tons of ore between the 1850s and early 1960s — including an abundance of zinc, lead, silver and ...
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