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black sand wikipedia, the free encyclopedia.one type of black sand is a heavy, glossy, partly magnetic mixture of usually fine sands, found as of black sand, even

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q.if a metal detector can detect gold, then why can t a magnet attract gold a.check out eddy current separation on the web this s a gold magnet.iron, copper, platinum and other metals if it s black sand gold.

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the trick is to make the magnetite and hematite jump up through the water to the magnet leaving the gold behind.remove the black sand that sticks to the

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gold extracted by magnetic power from the sand .sunlight, he will notice that it contains tiny black grains, and tinier gold, and that the black specks are iron oxide .has only to pass them through gates his magnetic separator, a third.

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this is a great prospecting tool for separating magnetic black sands from gold.stronger than most other magnets near it s size.it is a powerful tool to remove

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the black gold magnetic separator is a very efficient gold recovery device to separate your gold from quartz ore, concentrates, old tailings, black sands, etc.

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