Even just after this manner doth a diligent Chymist act; if therefore, (as he walks in his Laboratory,) searching out the secrets of nature, he happens upon a Golden Apple, he seeks after the tree, that bears such fruit, and having found it, he very charily keeps it, and ministers unto it all such things as are necessary to its conservation, that so he may thence receive more such like-conditioned Apples; and therefore gardiner-like he puts dung to the root, that is, Nitre; he prunes off the dry barren wood, and also the hurtful superfluous boughs, that is, the superfluous Sulphur, with a sharp red hot iron, whereby that same tree may, for the future, yield egregious or select fruits, without any impediment, which thing he also finds to come to pass.
NB. Paracelsus doth very openly set before us this labour in his Cœlum Philosophorum, in the sixth Rule of Mercury, where he saith, Sacrifice the fat Vervains (or superfluous suckers); and yet, these words of his, are only superficially lookt on, most people not understanding what Paracelsus means by those words, though he hath clearly and perspicuously enough signed his writings.
It is a necessary thing here for the Chymist to know, how the case stands, as concerning the metalline tree, and what is to be accompted its Root, Trunck, Blossoms, and Fruits; ♄ is the Root; ♂ the Trunck or Body, ♃ the Bark about the Trunck; ☿ the nutritive Juice between the Bark and the Trunck; ♀ the green Boughs and Leaves; ☽ the pleasant Flower, or Blossom; and ☉ the ripe Apple containing in it self the seed of the Tree.
That Apple which yet sticks on the tree, doth, when it hath arrived to its full maturity, fall down upon the earth, of its own accord, if it be not gathered by the Gardiner; and then afterwards the leaves themselves, when the weather is somewhat colder, fall off, which do as it were bury the apple, which lying hidden under the leaves, is consumed by rottenness, by little and little; but the seed assuming to it self a natural humidity from the putrefying tree (or fruit rather) instead of nutriment, begins to take root in the spring time; out of which there grow up, in process of time, Apple-trees, which are to be in their fit season transplanted: this transplanting being finished, the Gardiner joins to such a wild tree, generated from the seed, the Scions of such fruit as he has a mind to, and that by either ingrafting, or inoculation. And so an industrious gardiner may get from the fruit of one tree, an innumerable company of great trees, and those of such a nature and kind, and grateful a savour as he likes best.
Even on this wise doth the Chymist do, joining fruitful Scions to wild truncks or stocks, by inocculation, so that he never wants good fruits.
He that cannot learn ought from these things, I cannot help him any other way, for I do not see how I can set down those things clearer than I have done.
But for the undertaking of this labour, there is required an Artist, no less diligent than ingenious. And of how much the better quality the dung is, that is laid to the root of the tree, and (by how much) the knife which the boughs are cut off withal, is the sharper that so it may not hurt the green (or growing) bark of the tree, and so the nutritive juice flow forth, so much the better are the fruits generated. As it is easie for a wise man to reap hence some things; so it’s difficult for an imprudent man.
I doubt not but that there will be some, that being judicious men, will know that there is an opportunity given them by my writings, published out of a sincere mind, of making farther inquiry after a true transmutation, and consequently of esteeming it, more than we find to be usually done (because that most things are oft-times proposed craftily and cautiously).
But that such a noble art may be freed from any farther contempt, I have purposed, the next following Spring, to frame a convenient laboratory, and to demonstrate the truth thereof to my friends. And although my endeavours shall be to prohibit any entrance by any means to the faithless brethren of Farnnerus, yet notwithstanding, I know I cannot so prevent and foresee, but that one or other may adjoin himself to the number of the true lovers of Chymistry, and feigning friendship, lay snares for me.
But put case that such a thing should not happen, it cannot be but that the Arcana’s will be divulged; for such things as this or that man sees, and writes down, may reasonably be thought, will come to other mens hands after they are dead; especially if the preparation of Salt-petre be afore instituted, or set up in divers places; for nothing can be done in Alchimy, saith Paracelsus without Nitre; Alchimy is found to reside in Nitre say I. Salt-petre shewed us Alchimy, or, Alchimy was found out by Nitre.