A study published in the Journal of Archaeological Science has, for the first time, quantified the profitability of gold ...
Olga González, a gemologist and communications strategist, examines the urgent global challenge of mercury pollution in ...
Eight fascinating facts about real gold, from its indestructibility to its being edible will surprise you. #TheGoldPBS ...
Gold has always been a hot commodity. But these days, finding a nugget isn’t too tricky: Much of the world’s gold is mined from natural veins of quartz, a glassy mineral that streaks through large ...
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