To which they answered, that there was a certain rock in the parts of that world, which contained the Golden Sands, which rock was hollow within, and did produce a gum that was a hundred years before it came to its full strength and perfection; this gum, said they, if it be held in a warm hand, will dissolve into an oil, the effects whereof are following: It being given every day for some certain time, to an old decayed man, in the bigness of a little pea, will first make him spit for a week, or more; after this, it will cause vomits of phlegm; and after that it will bring forth by vomits, humours of several colours; first of a pale yellow, then of a deep yellow, then of a green, and lastly of a black colour; and each of these humours have a several taste, some are fresh, some salt, some sour, some bitter, and so forth; neither do all these vomits make them sick, but they come out on a sudden, and unawares, without any pain or trouble to the patient: And after it hath done all these mentioned effects, and cleared both the stomach and several other parts of the body, then it works upon the brain, and brings forth of the nose such kinds of humours as it did out of the mouth, and much after the same manner; then it will purge by stool, then by urine, then by sweat, and lastly by bleeding at the nose,

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