THE
EXPLICATION
OF
MIRACULUM MUNDI
Set forth
In Testimony of the truth of that Matter, and for the Advantage of the Lovers and Followers of ARTS.
Reader,
In the first place, before I prove and verifie the powers and virtues of the aforesaid Universal Subject, which I have attributed to it, in every point, it will be necessary to make known after what manner the mentioned Salt of the Earth performeth its Operations, that the benevolent Reader may not be confounded, nor imagine that it exerciseth all its Operations in one only manner and way, to wit, crude, as it is of it self; for it doth not so, but it exerciseth its power in three manners, forms, or figures. For Example sake; Its first Use is in many Businesses and Arts, as it is simply drawn from the Earth, being purified, and is known to all men. It is applied to another use, being first calcined by fire, and changed and exalted into a more fixed substance. Again, for another use, it is first distilled into a volatile Spirit, and AQUAFORTIS. And so that subject performeth its Operations in Figures, simple, as it is in it self, in form of a Sun; secondly, as a fixed fiery Liquor; thirdly, in the figure of a volatile Spirit, or corrosive AQUAFORTIS; as shall be demonstrated below, from point to point, in order.
Point I.
In the first place all Fossiles, by the mediation of this Subject, may be perfectly examined, what Metals they properly contain, how many, and how much of each.
For the verifying and demonstration of this first point, I will begin to shew, that Minerals may be most commodiously proved by the Mediation of the Salt of the Earth, and in what manner this is to be done. First, The Mineral is to be finely powdered, whether it be GOLD, SILVER, COPPER or LEAD. To a hundred weight of this, add three or four hundred weight of Caicined or fixed Nitre, (Note, That the small Say weight is here meant) mix all very well together, put the mixture into a very strong Pot, which is to be shut with its Cover, set It upon a email foot in such a melting Furnace, as is described in the fourth part of my Furnaces, kindle the fire by degrees, and let the minera, or Ore flow well with its liquor in the Pot, like water, then pour it Into a Vessel fit for this purpose, suffer it to cool, then take out the Regulus; if it be GOLD, SILVER, COPPER, or LEAD, weigh it in a Probatory Balance, and you shall find how much GOLD, SILVER, COPPER, or LEAD, there is in the Ore. N.B. That Iron and Tin cannot be proved in this manner, for Iron is not fusible in such a fire, and Tin is reduced into SCORIL by Combustion, by reason of the Salt. N.B. That if the Regulus of GOLD OR SILVER come not pure, or contain any COPPER or LEAD, suffer it to run upon a Test or Cupel, with a little LEAD, till it sparkle and shine, and you shall have the Metal fine, which is a proof that may be securely trusted, and according to that a Computation may be made, without any fear of fraud or Sophistication; the Regulue of Copper or Lead, need no other trial, but are judged good. N.B. That if the Ore be stubborn, and yields no Regulus in the first melting, let the Pot be again set into the Furnace, (if it be yet whole, putting to the Ore, giving no Regulus, a piece or two of Iron) being covered, least the Coals fall into it, suffer it to flow, then the iron entereth into that untameable Sulphur, existing in the Ore, and hindering it from passing into Regulus, and suffereth the Gold, Silver, Copper, or Lead, contained in that Mineral, to fail down, which is to be poured out into a fit vessel, and the Regulus will settle to the bottom, which being cold is to be separated from the Scoria, but if you will prove whether or no the Gold containeth any Silver, or the Silver any Gold or Copper, or the Lead any Silver or Gold, then suffer the Regulus to flow upon a Cupel, till it sparkle with a Splendour, and afterwards make separation by AQUA FORTIS, and you shall find how much of every Metal is permixed with the other. There is no need to describe this separation at large, because it is every where known, and now very perspicuously taught by LAZARUS ERKER, so that it needs no repitation: I have here shewed, and proved, that by the Mediation of Nitre, Minerals may easily and speedily be examined. Therefore, this first Point being now proved end verified, I give thanks to God, who I trust, will further assist me.
Point II.
The Marcasites of Gold and Silver, being melted by the Mediation of this, by a singular Compedium, hitherto unknown, do afford more Metal than by the common way.
That which is contained in this second point is not the least amongst my Lucriferous Secrets, but one of the best, which I have always reserved most secret within my own breast. Many Men have often allured me with fair Speeches, to demonstrate it, but hitherto have I not been prevailed with to do it, not out of envy, or that my self alone should have that art at command, but because Faith is hardly any where to be found, it is now reputed an honour to promise many things, and perform few, but a disparagement to keep Promises; for I have often learned to my loss, that when through fair Words, and Promises oftentimes more than I required, I have been perswaded to Communicate this, or that Secret; as soon as it hath been out of my hands, I have found the quite contrary, for instead of a Reward, they have either derided me, or began to quarrel and contend, and in this manner, the Benefits which I have confered upon them, have been recompensed with great Impiety.
The Process followeth.
Let there be a Furnace built of good Stone, which is able to endure the Fire, small or great, as you please, or according to the necessity and commodity of your Labour, in the following manner. First build an Arch about a Cubit high from the ground, the which cover and make level above with Iron Plates, or Stone that will hold the Fire, which shall be the foot of the Furnace, the length of which ought to exceed the breadth four times, that is, it ought to be four times as long as broad, by this Arch or foot of the Furnace there is yet another Furnace to be erected, whose bigness within must be half the breadth of the long Furnace, and about two Cubits high from the wind holes, into which the Wood is to be put, and in that Furnace, on that side which adjoineth to the melting Furnace, is to be a hole, through which the flame of the lighted Wood may strike upon the Hearthe of the Furnace, and heat them; above, let there be an Iron Cover, to that end that when the wood is put in, the Furnace say be covered with it, and the flame may be forced to enter by the side into the Melting Furnace, and let the Melting Furnace, the Hearth being now perfect, be divided according to its length, into three Chambers or parts, so that every Chamber be square, that is, as long as broad, and between every Chamber let there be a Wall, with a hole in the lower part, that the flame say pass freely into the second and third Chamber, between which two let there be also the like Partition or Wall, with its hole at bottom, and let the third or last Chamber be close, saving its little door, let it have one only hole, by which the flame may pass out, also on one side of the Furnace, there is to be a hole in every Chamber, by which the Eearths may be discerned, and the Minerals and Metals taken out and put in, but the Chambers are not to exceed a Foot, or a Foot and a half, in height; in the upper part of which, let there be a Cover or Cap of good Earth, well luted and accommodated to it in such manner, as whensoever need shall require it nay be removed with a pair of Tongs, and put on again. All these things being tbus rightly prepared, let a Hearth be made in the first Chamber of good Earth, which can sustain the fire, let the Earth not be too fat, or too lean, but of a middle condition; in the second let there be a Test made of Argill, or Wood Ashes, but in the third Chamber, let there be a Hearth of Good Earth, and in the lane of the Lord, let the fire be kindled in the side Furnace, that the Furnace with its Hearthe may be throughly dried. Which being done, let the Ore of SOL or LUNA being rightly prepared, be put. into the last Chamber, that it may be made hot by degrees, and burn, but not melt, which may be hindered by the help of the little door, and the fire may be governed at a beck, according as it shall be necessary, and the Mineral requireth, or shall be able to suffer; the Minerals are sometimes to be stirred and turned well about in all parts, with an Iron Hook or Ladle, that they may be well Calcined. In the first Chamber let there be put so much Lead as the Hearth will hold, and when it moveth well, put upon it, spoonful after spoonful of the Calcined Mineral in the last Chamber, stirring it with the Lead, and turning it with an iron Ladle, and let it be so long upon it, till the Lead shall have attracted all the Metal, then the Scone are to be taken out with an Iron Ladle fit for this work, and to be kept by themselves; then again sore of the Calcined Mineral is to be put upon the Lead, and so the melting, turning, end taking out of the Scoria, is to be continued as long as there is any of the Mineral at hand, or as such as is sufficient for the Hearth; and if during this labour, the Lead should be impregnated with a sufficient quantity of Gold or Silver, by the Mineral, (which may be perceived by taking a little out in a Spoon, and examining it upon a Cupel) then let Nitre be burned upon it, and let it be repeated two or three times, for so the Lead will be purifyed, grow white, and be rendered ductile, and passeth freely in the Test, without waste, which yet would not be if it had not been first depurated by litre; the Lead into which the Gold and Silver hath passed, is to be taken from the Hearth with a Ladle; and the Hearth made of Ashes, in the middle Chamber is to be filled with it, and the Bellows to be planted against it, to blow the Coals to the other aide, and according to the common manner, the Lead is to be deduced into Salt, and the Cake of Gold or Silver is to be taken out, and afterward, to be throughly depurated in good Tests: And so in that Furnace may be performed three Labours, and more of the Gold and Silver is retained then by any other way, for blowing with Bellows wastes and destroys such of a Metal, and reduceth it by burning into Scoria, which the sweet flame of wood doth not do, the Scoria being taken out, suffer them to pass through a high Furnace, that if there be yet any Lead among them, it may be saved, to be used again in the former Labours, (to wit for attracting Gold and Silver, in the first Chamber, from the Minerals Calcined in the last) in this manner nothing will be lost, and not only more Gold and Silver obtained, but also without so great a charge of Coals as is used in the ordinary way. You should have always two of those Furnaces, or sore (if you have a great quantity of the Mineral) in your Elaboratory, that whilist you work in one, the other may be repaired, and when there is need, furnished with new Hearths.
This is the best and most profitable manner of melting the Ores of Gold, Silver, and Lead, containing in themselves Lime, and this without Coals, and strong blowing, but by the flame of wood only. A. the foot of the Furnace, B. C. D. the three Chambers, E. F. G. the three little doors of the Chambers, by which the Minerals and Metals are put in and taken out, H. the Cover or Cap of the Furnace, I. the Wind holes, or Registers by which the flame is governed, K. three holes in the Walls, or Partitions of the Chambers, through which the flame passeth, for the heating of the Chambers and Heartha, L. the Furnace on the side, into which is put dry wood, M. the Ash hole, N. its Cover or Stopper, M. the hole in the side, by which the flame is conveyed into the Chambers, P. the Iron Rods, with which the Minerals are turned, whilist they are in torrefying and the Scoria are taken away from the Lead, Q. a Spoon or Ladle, by which the torrefied Mineral is put upon the flowing Lead, and the Lead which is impregnated with Gold and Silver, is removed from the first Melting Hearth to the other, R. the Tongs with which the Cakes of Gold and Silver, are taken from the second Hearth, S. the Furnace in which the Cakes of Gold and Silver are perfectly depurated, T. the Tests, V. the Cineritia. N. B. That the Works coming from the first Hearth, may also be perfectly finished in the second Chamber, but it is better to do it on Tests fit for thià purpose. (The figures of this Furnace is not printed in the Latin Copy, nor to be found among the other Originals.) N. B. That what concerns this Point, is of greater moment than many will beleive, because in our Country, there are found in many places rich Mines, abounding with Gold and Silver, which nevertheless are not rightly depurated by the common way of Melting, so that they afford so little, that it will not pay the charge of the Coals; and therefore it is yet unknown how much good Metal they contain, but it lies hid in obscurity, which nevertheless might be very well perfected in this manner, with great profit. I know Mines of this sort in various places, which I have found very poor, according to the common way of proving, but according to my Method very rich. What Treasures doth HUNGARY, BOHEMIA, CARINTHIA, STIRIA, and SALTSBERG possess in their Regions, unknown to them, and yet after an easie manner to be obtained? What Treasures hath MISNIA, THURINGIA, BRANSWICK, and FICHTELBURGH, hid in them, and do no good? There is no Man of a sound mind, but may easily by labour and observation discern what a great difference there is between the common way of Melting, and mine, if he seriously consider the matter. A Mine of Lead doth not want an exquisite Art of melting, because it is of small price, nor will the loss be great, if some of it be burnt in melting, or remain in the Earth. In like manner the vulgar way of melting Copper, by high Furnaces, and strong blowing, is sufficient. But the Mines of Gold and Silver, are not to be treated so grossly, but after a more subtile and profitable manner, that nothing of them may be lost, but say be of a greater use and profit, than hitherto hath been done. For the Mineral of Gold, although it is not in some great Rocky Mountains, yet for the most part, it is found in Flints, and Stones containing Iron, or in any- crude Mineral in which ofttines Antimony, red Sulphur, and Arsenick, is mixed together with the Minera of Gold. As may be seen in CARINTHIA and its Confines. But how should such a Mine, if melted with Coals after the common manner, yield its fruit without loss; for whether it be torrefied, or not, if it be cast upon Coals, and agitated with the strong blast of Bellows, that which is immature flieth away, carrying with It self that which is good; that which remaineth passeth into Scoria. For although it should be mixed with Lead, the Minera of Lead, or Salt of Lead, yet they would not remain conjoined, but the Lead is easily melted, floweth, and leaveth the Ore, which by strong blowing is reduced into Scoria, retaining much gold, which so is lost, as well as the other which flew away in smoke, and at the best but a very- little saved, which hath entred the Lead.
N. B. But, in my way, it is necessary that the Ore should be broken and subdued, and thereby forced to yield its Gold, if it be well incorporated with the lead, and the volatile is preserved with the fixt; add, that the flame lightly striking or playing upon the matter, destroyeth nothing, and by this way, there is no metal lost. That the thing is so, I will prove by a certain similitude or comparison; sake proof in what manner you please, of gold or silver Ore, and observe how much good metal that contains, afterwards prove the same in a great quantity upon Coals, and you shall find much less in that, than in your small proof; when nevertheless the contrary ought to be, because a great fire hath a greater force of acting upon the Ore, than a small one; and this is the only cause, because a great quantity requireth a more violent fire than a small one; which is averse to all crude and volatile Minerals. But by my way, there is found as such, if not more, in a large quantity, as in a small proof. Therefore I will here shew yet by another manner of probation, that by the common and usuAl way of melting Minerals, all the metal cannot be obtained, and sometimes scarcely half of a third part. To an hundred pounds of the Mineral, reduced into a small powder, add 8, 12, 16, or 18 pound of granualated Lead, or as much as the Mineral shall need, mix the Mineral and the powder of Lead, which with a little Spoon are to be committed to a fiery hot Cupel, placed under a Cinerithum or Muffle, give a strong heat, and the Lead will attract all the metal from the Ore, and cast out the Scoria or dross, which will rest upon the moving Lead; which being done, you must have at hand a hot Iron Rod, with which you may move and stir the Scoria every way well, up and down upon the Lead, to the end, that if any good metal should as yet remain in them, the Lead by that moving may lay hold on it, and catch it to it self; afterwards Buffer the Scoria for a little while to heat and burn upon the Lead, that it may flow well; then let the heat of the fire somewhat abate, and the Scoria will become thicker and fit to be drawn out with an Iron rod, which is to be broad at the point, round, and sharp, that the Scoria say be every where clean and wholly drawn away from the Cupel, which are diligently to be kept, that nothing be lost, and lest the future essay should be false. This being done, drive the Lead remaining in the Cupel with an indifferent heat, then there will remain the gold or silver, which that hundred pounds of Ore did contain; that grain or portion is to be taken out and reserved. N. B. That whilist you are proving the Mineral, you may also impose another Cupel, of the same magnitude and weight, and as much Lead upon it as was mixed with the mineral, without it, suffer It to flow alone by it self. The grain or portion which comes to be obtained from the mineral upon the other Cupel, will be what that mineral did contain. Afterwards the two Cupels are to be weighed apart, and as much as this, in which the Ore was wrought, shall be heavier than that in which only the Lead flowed, so much of Lead or Copper that hundred weight of Ore did contain; and so much gold or silver as the grain or portion remaining in the Cupel weigheth, and so much Scoria or dross as was removed and drawn out with the Iron Rod.
N. B. Some man may object, That the SCORIA cannot be so accurately and purely removed from the Cupel, but somewhat will be left behind. I answer, That although the removing of the SCORIA should not be exactly done, which notwithstanding may be done, if diligence be used, because the SCORIA to be removed are not pure SCORIA, but as yet contain somewhat of the Lead, which may be easily as heavy, yea, heavier than the SCORIA remaining in the Cupel, and which cannot be removed, nevertheless the proof will be dust and good. But if by a melting made in a good quantity, you shall find as much LUNA or SOL, VENUS or JUPITER,
(N. B. that Iron and Tin cannot be proved in this manner) as the small proof demonstrated, (I think it should be, if you shall not find & etc. and the character JUPITER should be SATURN.) believe that you have not rightly proceeded, and that that which is lost is gone in fume, or by combustion, into SCORIA. Seeing therefore that this proof is of a great weight, and accordingly is to be made by a great melting Work, I will declare that labour more copiously. FOR EXAMPLE SAKE, I take two Cupels, accomodated to one and the same form, I weigh them singly, If one be heavier than the other, then with a knife I pare or scrape it a little above or below, so that they may be of equil weight, afterwards I put them side by aide conjunctly, or one before, and the other behind, under a Cineritum; when they are duly hot, I put upon one the Mineral, mixed with. the granulated Lead, and upon the other, the granulated Lead only; then I suffer them to flow together, seasonably abstracting the SCORIA from that where the Mineral is; then I cause both to cease. Now supposing that I have added to the Hundred weight of ore, 1200 pounds of Lead, and also wrought 1200 pounds of Lead in the other Cupel alone, and each Cupel to have weighed three Lotbones, according to the weight of the City, and that I find in that Cupel In which the Mineral was wrought, a portion of Gold or Silver, weighing (according to the probatory weight) nine Lothones, and in the other Cupel, a portion of Silver weighing three Lothones, which the 1200 pounds of Lead yielded; But in regard that I also added to the Mineral 1200 pounds of Lead, which also have yielded three Lothones, which I substract from the nine Lotbones, and there remaineth six Lothones of Gold and Silver, which the Hundred weight of Ore hath yielded. N. B. If you would know whether the Mineral also containeth Lead and Copper, and how much, then I weigh both the Cupels apart, observing how much that in which the Mineral was wrought is heavier than that in which the Lead was wrought alone, and so much Lead or Copper I may affirm to have been, together with the Gold and Silver, in that Mineral; suppose the Cupel in which the Mineral was wrought to weigh 30 pounds, according to the probatory weight, more than that in which the Lead was agitated alone, then I am sure that there was so much Lead or Copper in that Mineral, together with the gold and silver (for iron and tin do not enter the Cupel, but pass Into SCORIA, but the Gold and Silver remain on the Cupel) and the remaining weight, to wit, seventy pounds, I find all in SCORIA, for a little flyietli away in fume: in this manner it may be observed what quantity a hundred pounds of the Ore of Lead or Copper containeth of good Metal, and whether it have any gold or silver or not; according to which a computation may be made, whether it will pay the Charge in a great quantity, or not, and what gain may be had from It. This is a most desireable proof, invented for the use of gold and silver, which are necessarily by this way yielded in great quantity; if it happen otherwise, the errour is to be ascribed to the working; for the Mines of copper and lead, this proof doth not succeed in great quantity, although by it may be certainly known how much of either of them is contained in an hundred weight of Ore, for both these metals are easily burnt by the fire, and reduced into SCORIA, which happeneth not to gold and silver, if they be rightly handled; only here it is made appear what quantity of SATURN or VENUS is contained in an hundred pounds of Ore of SATURN or VENUS, which is impossible to exhort in great quantity, by the common and known way:
for soft and sulphureous metals of this sort lose much, because part is driven away by strong blowing; another part is reduced into SCORIA: but by my way nothing is lost thus, and but very little remaineth behind. I know yet another way, and that better too, of perfecting the Minerals of gold, silver, copper, and lead, with a certain compendious profit; but seeing that in my MIRACULUM MUNDI I have made no mention of a Work of this sort; I shall here say nothing of it. I also know a way of extracting from very poor Copper Mines, all the Copper contained in them, without great labour and cost; which Mines are everywhere in great quantity to be found, but are not sufficient to pay the Charge of melting in the common way; but this my secret way will yield great profit, for scarcely one pound of Copper will remain behind, and be lost in an hundred pounds of SCORIA.
Point III.
The volatile and immature Marcasites of SOL and LUNA are fixed in the space of three hours, so that they render a double quantity of Metal, to what they could have done before fixation, & etc.
This fixation is a singular secret, in perfecting Antimonial and Arsenical Minerals, which are wholly crude, which commonly yield a little Gold: For when Minerals contain much Antimony, Arsenick, or Orpiment, and are torrefied in the common way, then the Arsenick or Orpiment destroyeth much of the Gold, carrying it away in fume; but if they be melted without torrefaction, then the blowing forceth away more; if from a Mineral of this sort, the yellow or red Sulphur, Arsenick, or other rapacious substances, be diminished or consumed, by closing it in Earthen Vessels, as many do, then by this means the Mineral is burnt, loseth its flux and ingress into Lead, so that much of the gold is destroyed, and reduced into SCORIA; to prevent which, this following way is the best: With one part of the mineral mix half a part of Nitre, let it be kindled with a Coal, and fixed, then the Nitre burneth away the greatest part of the rapacious Sulphur, and fixeth the rest, so that there is but little of the Gold lost, and it keepeth Its flux and ingress into Lead; if it be put into the foregoing Furnace, and there wrought, it yleldeth all the gold and silver which It Containeth, and nothing is lost. Here some may say, and object, That although in this manner, more gold may be obtained; yet the Nitre maketh the work dear, which I indeed confess to be true, if the Nitre be bought at a dear rate, but if by an artlfical Culture, it say always be had at hand, it will cost little, and this torrefactIon and fixation, may be perfected with great profit.
Point IV.
All Gold and Silver not purely melted from Its Marcaslte, may be swiftly purged from every Additament, the silver separated from the Gold, by fusion only, with a small labour and cost, but in great weight.
This way of purifying GOLD and SILVER from all addition quiàkly, and in an easy manner, is a thing most profitable, and an Art highly necessary to be known by those who handle metals: for it is sooner done, than by the way of cupellating or blowing off with Lead, but is dearer, by reason of the Nitre; nevertheless, the labour is easie and pleasant, and it is done in this manner: Let a Crucible of impure gold or silver be placed in such a Furnace as is described and depicted in the Fourth Part of our Furnaces, let it be melted, then cast in some Regulus of Antimony, sore or less, according to the greater or lesser impurity of the Gold, and according as it hath more or less need of cleansing for its purification. When all shall flow and be clear in the Crucible, cast into the Crucible upon the metal, at several times, about so much Nitre, as there is of addition to the Gold; let It flow, then the Nitre attracteth the Regulus of Antimony, together with the impurity contained in the Gold, which passeth into Scoria. And this Process doth not serve only for impure S0L and Luna, but also for such Sol and Luna which contain Copper, Iron, Lead, Tin, Chalcitis, Aurichalcum, and other metallick and mineral matters, Tin especially, which is difficult to be separated from Sol and Luna by Lead, without loss. But in this manner it may be quickly- and easily done. But that my meaning may be the more rightly understood and the less errour be committed in working, I will here institute the Process clearly, and in express words. Suppose to 1 lb. of gold or silver, there be two lothones of Copper, and three lothones of Tin (a lothone is half an ounce) which I would separate, and if it be done by the known way of blowing off with Lead, there will need at the least thirty or fourty- lothones of Lead, and nevertheless one part of the SOL or LUNA will be lost; but by my way two lothones of Copper, and three lothones of Tin, adjoin five lothones of Regulus of Antimony, then abstract the Regulus, together with the addition of Copper and Tin, by the mediation of Nitre, which may be done in the Crucible in the space of one hour, which by torrefaction and agitation in the common way, could scarcely have been done in 10 or 12 hours; besides nothing of the Additaments is lost, all remaineth in the Scoria, from which, afterwards; as well the TIN as the COPPER and Regulus of Antimony may be recovered, to wit, if the Scoria, in which the TIN, COPPER, and Regulus of Antimony is, be put into a Crucible, a live Coal cast in, and then the Crucible covered with a tyle, let them flow a quarter of an hour, pour all out, and you shall find in the bottom of the Cone a little Regulus, in which will be the remaining SOL or LUNA, which the Scoria did prey upon; let them be depurated on a Cupel, if they be not already pure enough: The Scoria being again melted, cast in a live Coal, suffer all to flow well together, again there will fall another Regulus from the Copper, the TIN and IRON remaineth, and neither by Coals nor any other art, can be brought Into Regulus; but if these Scoria be driven through a probatory Furnace, then they also yield the Tin again, and that better than it was before. This Process is not only pleasant, artlfical, swift and easle, by which gold and silver is quickly and purely separated from all addition, but there is also hidden in it a great mystery; But because I have only proposed to prove those things to be true and natural, of which I have made mention in my MIRACULUM MUNDI, let what I have now said suffice, and what is here desired may be found perspicuously and satisfactorily declared in the following Processes.
Point V.
Gold and Silver are easily drawn out of Old Tin or Pewter Vessels, the Tin being reserved almost in the same weight, and being made better than it was before, may serve for the same uses which it is wont to be put.
This Process also is very well performed by the mediation of Nitre, viz, in this manner. Let the Tin, in which is GOLD or SILVER, be reduced into Ashes, even as Lead is wont to be prepared, for the working of Minerals, and let there be mixed with it as much powder of ilitre, let the mixture be put in a strong Pot which will endure the fire, upon which put subliming Pots, let the mixture be kindled in the lower Pot (which is under the Subliming Pots, and must have a little hole in the side for that purpose) with an Iron Rod, red hot, then the Mass beginneth to burn, and sendeth many Flowers into the Subliming Pots, the Tin and Salt—peter remaining in the Pot, take out, and melt in a Crucible, if there be much Lead, then that falleth together with the GOLD and SILVER, to the bottom of the Crucible, but the Tin with the Nitre passeth into Scoria, which if the melted Mass be poured out into a Cone, they are separated from the Regulus of Lead, and after cooling may be taken out, which Regulus of Lead, by the addition of other Lead, may again be wrought, and in a strong Crucible be reduced into Scoria with Nitre; then there will remain a little Regulus of Lead, which containeth the GOLD and SILVER, which was in the TIN. The first and last Scoria may be reduced by a strong blast in a Probatory Furnace, then the Tin will be again obtained, better, harder, and whiter than it was before; the reason is, because the Nitre hath consumed part of the combustible Sulphur, and also separated the Lead. Although this Process Is not done with any- great profit, yet nevertheless it shews the possibility; but he that knoweth how to handle the matter, will suffer no loss, for those sublimed Flowers are of greater worth than Salt—peter and Tin, because they may be prepared into a good Medicine; they are also Yery available in those curious Colours for Cloth (Scarlet, or Bowdy) exalting them in a wonderful manner, and firmly abiding in the Cloth, shining, and giving it a fiery ground.
Point VI.
Much Silver say be separated from Bismuth, the Bismuth preserved, A Secret agreeing to those places which abound with that Mineral.
This Secret is not of so little weight as perhaps It will seem to some; for no Man even to this day hath proved this in the matter it self and with effect, yet seeing that it may be done, viz. In this manner, melt Chalcitis in a Crucible, and cast upon it successively so much Nitre, until all the Chalcitis shall pass into Scoria, or green Glass, pour out the Mass into a Cone, then the Silver will settle to the bottom in form of a Regulus, which was contained in the Chalcitis, then put the Scoria of the Chalcitis Into a Crucible and melt them well for the space of an hour, so all the Chalcitis will be revived, rendered Corporeal, and a little will be lost. He therefore that can make the Salt—peter himself, and needs not to buy it at a dear rate, will hence reap great profit, otherwise not; however it proveth that the Salt of the Earth can perform what is here attributed to it.
Point VII.
From old Copper much Silver is separated, the Copper preserved unhurt, by which Artifice Regions abounding with this Metal, may reap no small profit.
That this extraction of Silver from Copper by means of the Salt of the Earth, may be verified, you are to proceed in this manner: Mix with the Copper its own weight of Regulu.s of Antimony, then melt both together, upon which cast 80 much Salt—Nitre successively or at times, until the Copper together with the Regulus of Antimony into green Scoria, then make the fire stronger, and cause these Scoria to flow like water, and emit a Regulus, which although it be not sufficiently pure, it may be depurated upon a Cupel with a littl. Lead, and it yieldeth the Silver which the Copper contained. N. B. This process is most true, and will never deceive any Man, but I do not say that he shall obtain Riches by this means, but only prove to be true, what I have ascribed to It in my MIRACULUM MUNDI. N. B. But he that knoweth how to fix the Scoria, that is the Copper and Regulus of Antimony with Salt, and to melt them into Artifical Stones, or Enamel, so that nothing be lost, he shall be sure not to undergo the Labour in vain; otherwise he may cast in a live Coal upon the Scoria, from which the Silver is separated, when they are in Flux, and let them flow half an hour, then it leaveth the Regulus of Antimony together with the Copper, which the Nitre hath reduced into Scoria, ana afterwards another Regulus, to be applied to use, which if all things be well handled, from both, viz, from the Regulus of Antimony and Copper, (after their Edulcoration) a green colour for Painting may be extracted, and so the Labours will be compensated, and the gain will be so much the greater.
Point VIII.
Every common Silver may in the space of a few hours be exalted Into the nature of Gold.
This Gradation of Silver is performed by the help of a certain Mineral Sulphur, to wit, of IRON and Antimony, In this manner. Adjoin to Silver as much Regulus Martis, and again let it be separated from it by Nitre, which labour is performed in the s...
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