Which labour afterward I would reiterate, but it happened not so at all as at the first time; there was indeed some alteration of the gold made, but its volatilization was not so great, the cause of which thing, I think was the ignorance of the weight of the aforesaid salt, cast in at the first time against my will. And two reasons chiefly moved me to insert this history, First, that it may appear how soon one may mistake in a small thing frustrating the whole process. Secondly, That the truth of the Philosophers may appear writing that gold by art is reducible into a lower degree, equal to lead (which happened to me in this work) and that it is harder to destroy gold and make it like to an Imperfect metal, than to transmute an imperfect metal into gold; therefore I am glad in my heart that I saw such an experiment; of which thing our phantastick Philosophers will hear nothing, writing whole volumes against the truth, stifly affirming, gold to be incorruptible, which is an arrant lye; for I can shew the contrary (if need be) many ways. I wonder indeed what moves such men to slight a thing unknown, I do not use to judg things unknown to me. How dare they deny the transmutation of metals, knowing not how to use coals and tongs? truly I confess those rude and circumforaneous Mountebanks, not a little to defile and disgrace true Chymistry, every where cheating men by their fraud, being needy and opprest with penury; unless peradventure they find some credulous rich man giving them food and raiment for the conceived hope of Gain and Skill, of which also some being furnisht with gold, go clad like painted Parrots, whom I judg to be hated worse than a Dog or a Snake; but innocent Chymistry is not therefore to be despised. Some covetous men besotted with folly and madness, laying out their moneys with an uncertain hope of gain, who afterward the thing ill succeeding, are forced to live in poverty, whose case is not to be pityed, destroying their money out of covetousness. Some seek wealth not out of covetousness, but rather that they may have wherewith to live, and may search nature, which are to be excused if they are deceived by knaves, yet not to be praised if they spend above their ability. _Another tincture and medicine of Gold._