is gold found in iron ore
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is gold found with iron ore
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is gold found with iron ore, what ore is gold found in, is gold found as an ore, what ore is iron found in, does gold have iron in it, gold in an iron ore mine, iron ore are found in, what ore does gold come from, what is the main ore of gold, what mineral is gold found in, where do we find iron ore, where to find gold ore, what ore does iron come from, where does iron ore come from