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Gold Laboratory Test Table

Of all the elements, gold in its pure state is undoubtedly the most beautiful.It is metallic, having a yellow color when in a mass, but when finely divided it may be black, ruby, or purple.The purple of cassius is a delicate test for auric gold.It is the most malleable and ductile metal 1 oz.Of gold can be beaten out to 300 ft 2.It is a.

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