114. The Water of Paradise of Isaacus. In Opere Saturni.
TAke of Saturn ten or fifteen Pounds, which no other Metal is mix'd with, beat it into thin Plates, and have a Bottle half full of Vinegar, lute, put it in a warm Balneo, and every three or four days scrape the Sa∣turn that is calcined from the Plates, gather about five or six Pounds of it, grind this calcined Saturn (Ceruse) with distilled (Philosophical) Vinegar, upon a Marble, so as with a Pencil to serve for a Picture, then take a Stone Jugg, and therein pour Distilled Vinegar to the calcined Saturn, leav∣ing a third part of the Jugg empty, mix very well, stop it with a Glass or Stone Stopple, set it in Balneo, stir it five or six times a day with a Woodden Slice or Spoon, stop it again, nor heat the Balneo more than that you may endure your hand in it; let it thus stand 14 days and nights, then pour off the clear, and pour new Vinegar to the Calx not yet dissolved; mix, proceed, as before, repeating, till all the Calx of Saturn is dissolved; put the Saturn being thus dissolved in Balneo, evaporate the Vinegar with a slow Fire, the Saturn will be reduced into a Mass, which move to and fro till it be dry; it will be of a Honey Colour, rub it on a Marble with Distilled Vinegar, like Soap, put it again in the Stone Jugge, being very well mixed, in a warm Balneo the space of five or six days; stir it every day with a Woodden Slice, stop the Glass, let it cool, pour off what is dissolved into another large Stone Jugge, pour other Vinegar to it, mix very well, put it again in Balneo, pour off, and thus proceed, till nothing more will be dissolved, which you may try by your tongue, for if the Vinegar be sweet, it is not enough dissolved; or put a little in a Glass Cucurbit, and