HOW TO IDENTIFY GOLD IN ROCKS? DETECTORSLINK
HOW TO IDENTIFY GOLD IN ROCKS? ... the only rock which doesn''t dissolve in acids but quickly liquefies when exposed in a blend of hydrochloric acid and nitric acid. If during your hunt for gold you come across a rock which resembles gold in all physical characteristics but you aren''t sure if it is really gold, you should cut a piece of such ...
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